bluuebunny/crossref_metadata_2025 huggingface dataset:
PENGARUH RETURN ON EQUITY (ROE) DAN DEBT TO EQUITY RATIO (DER) TERHADAP HARGA SAHAM PADA PT GAJAH TUNGGAL TBK PERIODE TAHUN 2011-2020
Authors: Gunawan Hendri , Marlinah Henni , Isnaeni Devi Putri
Published: July 2022

This study aims to determine the effect of Return On Equity (ROE) and Debt To Equity Ratio (DER) partially and simultaneously on the stock price of PT Gajah Tunggal Tbk. The independent variables used in this research are Return On Equity (ROE) and Debt To Equity Ratio (DER). While the dependent variable used in this study is the stock price. The population in this study includes all the financial statements of PT Gajah Tunggal Tbk listed on the Indonesia Stock Exchange (IDX), the sample of this research data is the company's financial statements in the form of the Balance Sheet and Profit and Loss of PT Gajah Tunggal Tbk for the period 2011-2020. The method used in this study this is multiple linear regression analysis. Hypothesis testing was carried out using statistical tests, namely the T test (partial) and the F test (simultaneous). The data source for this research is the official website of PT Gajah Tunggal Tbk. Furthermore, the data collection method used in this study is a type of quantitative data. The results of this study indicate that partially Return On Equity (ROE) and Debt To Equity Ratio (DER) have a negative and insignificant effect on stock prices at PT Gajah Tunggal Tbk. Simultaneously, Return On Equity (ROE) and Debt To Equity Ratio (DER) have a negative and insignificant effect on the stock price of PT Gajah Tunggal Tbk.
PENGRUH PENILAIAN PRESTASI KERJA ,DISIPLIN KERJA DAN MOTIVASI TERHADAP KINERJA PEGAWAI PADA BBPPMPV BISNIS DAN PARAWISATA SAWANGAN DEPOK
Authors: Sari Shella Puspita
Published: July 2022

The purpose of the study was to determine the effect of partial and simultaneous assessment of work performance, work discipline and motivation on employee performance at BBPMPPV Business and Tourism, Sawangan Depok. This research is associative with a quantitative approach. The population in this study were all employees of the BBPMPPV Business and Tourism, Sawangan Depok, while the sample used in this study was 145 respondents. Data collection techniques by means of questionnaires, and data analysis techniques using instrument test, classical assumption test, regression analysis, coefficient of determination, t-test and f-test. The results showed that partially the work performance appraisal had a positive and significant effect on employee performance, this can be proven from the simple regression value obtained Y=14,283+1,039X1, R Square 29.2%, and the t value of 7,680 > t table 1.9766 with a significant 0.000 <0.05. Partially, work discipline has a positive and significant effect on employee performance, this can be proven from the simple regression value obtained Y=31,543+0,621X2, value R Square is 62.4%, and the t-count value is 15.403 > t table 1.9766 with a significant 0.000 < 0.05. Partially, motivation has a positive and significant effect on employee performance, this can be proven from the simple regression value obtained by Y=31,483+0,617X3, value R Square is 48.1%, and the t-count value is 11.517 > t table 1.9766 with significant 0.000 < 0.05. Simultaneously assessment of work performance, work discipline and motivation have a positive and significant effect on employee performance, this can be proven from the multiple regression value obtained, namely Y=11.097+0.558X1+0.399X2+0.194X3, R Square is 71 %, and the calculated F value is 114.874 > F table 3.06 with a significance of 0.000 <0.05.
PEMANFAATAN INOVASI PRODUK HUTAN MANGROVE SEBAGAI PEWARNA ALAMI KAIN BATIK TRADISIONAL MALANG UNTUK MENINGKATKAN PEREKONOMIAN MASYARAKAT DI DESA TAMBAKREJO KABUPATEN MALANG
Authors: Sulistyowati Lilik , Hafa Mohammad Fauzi , Ginting Andilopa , Darwiyati Darwiyati
Published: July 2022

The community of Tambakrejo village needed an assistance regarding innovation and advertising of products derived from mangrove forest, as well as waste management in mangrove forest areas. To support the use of products from mangrove forests this research describes the form of collaborative cooperation between elements of the Quadruple Helix which aims to: (1) develops mangrove products as natural dyes for Malang traditional batik textile, (2) Knowing the limitations and difficulties in the manufacture of mangrove-based product felt by the community, (3) Describe the Quadruple Helix Collaboration strategy in encouraging mangrove-based product to improve the economy of the community in Tambakrejo Village. This quadruple helix model is considered effective because it provides additional opportunity for participation for all existing stakeholders in the area, expressly the community who sees it exclusively as an object of policy-making process. Data collection used a qualitative descriptive approach. The data analysis method uses the Miles and Huberman interactive analysis model. Our findings showed by utilizing Quadruple helix collaborating strategy trial is used in the first model, thus making Universitas Terbuka as a driving force to encourage innovation due to the fact that there was not any community-based creative industry center in Tambakrejo Village. In addition to the fact that the community had never received funding to afford a formal training in the manufacture of mangrove-based product. Mangrove stems, fruits, leaves and roots are used as a raw material for producing natural dye for batik textiles. The collaboration was carried out between the government (head of the village), academics (Universitas Terbuka), private entity (LPK Nawata Korea Center), and 12 member of the community of Tambakrejo. This approach has succeeded in encouraging the community to kick-start innovation in the development of mangrove-based products as natural dyes for Malang traditional batik textile to improve the economy of the community in Tambakrejo village.
FEATURES OF TRAINING UNDER THE PROFESSIONAL RETRAINING PROGRAM «MODERN PEDAGOGICAL TECHNOLOGIES IN REAL AND VIRTUAL ENVIRONMENTS»
Authors: Зорина Виктория Владимировна
Published: July 2022

Статья посвящена актуальной проблеме повышения квалификации педагогов. Представлена рефлексия обучения по программе профессиональной переподготовки «Современные педагогические технологии в реальной и виртуальной среде» (НОЦ «Институт непрерывного образования» ФГАОУ ВО СФУ).

The article is devoted to the actual problem of professional development of teachers. The characteristics of training under the professional retraining program "Modern pedagogical technologies in real and virtual environments" are presented" (Federal State Educational Institution of Higher Professional Education Siberian Federal University).
ON APPROACHES TO THE CALCULATION AND USE OF THE TRANSITION COEFFICIENT OF HEAVY METALS FROM FEED TO LIVESTOCK PRODUCTS
Authors: Епимахов Вадим Геннадьевич , Епифанова Ирина Эдуардовна
Published: July 2022

Выполнен анализ подходов к расчёту одного из наиболее часто используемых параметров, применяемых при проведении оптимизации методов ведения животноводства и получения экологически безопасной продукции в условиях техногенного загрязнения агросферы - коэффициента перехода тяжёлых металлов из кормов в молоко (мясо) крупного рогатого скота. Проведена оценка возможностей его использования.

Approaches to the calculate of one of the most frequently used parameters applied in the optimization of livestock breeding methods and the production of environmentally friendly products in conditions of technogenic pollution of the farmlands - the coefficient of transfer of heavy metals from feed to cattle milk (meat) were analysed. The assessment of the possibilities of its use was carried out.
UNRESOLVED ISSUES OF THEORETICAL MEDICINE
Authors: Карпин Владимир Александрович , Соколов Владислав Денисович
Published: July 2022

Несмотря на большие успехи клинической медицины, ее теоретическая составляющая все еще находится в стадии становления, до сих пор не определившись в методолгическом аспекте. Представлены важнейшие нерешенные проблемы теоретической медицины, без разрешения которых медицинская наука не сможет получить дальнейшего успешного развития.

Despite the great success of clinical medicine, its theoretical component is still in the formative stage, still undecided in the methodological aspect. The most important unsolved problems of theoretical medicine are presented, without the resolution of which medical science will not be able to receive further successful development.
THE RELEVANCE OF THE ROLE OF CORRECT POSTURE ON HEALTH AND ITS IMPACT ON THE RESULTS OF SPORTS ACHIEVEMENTS
Authors: Григоренко Ирина Анатольевна
Published: July 2022

В статье рассмотрены проблемы соблюдения осанки для здоровья детей, взрослых, также лиц с ограниченными возможностями здоровья, спортсменов, прослежена связь возникновения жалоб на снижение физической работоспособности, здоровья в целом и их влияние на спортивные результаты.

The article deals with the problems of maintaining posture for the health of children, adults, as well as people with disabilities, athletes, traced the relationship of complaints about a decrease in physical performance, health in general and their impact on sports results.
ERUPTION OF TEMPORARY TEETH: TERMS, SEQUENCE, INFLUENCING FACTORS (LITERATURE REVIEW)
Authors: Мафанова Алина Владиславовна , Коломийцева Екатерина Константиновна , Волобуев Владимир Викторович , Аюпова Фарида Сагитовна
Published: July 2022

Обзорная статья посвящена анализу литературных данных по оценке сроков прорезывания временных зубов, их последовательности и факторов, влияющих на данный процесс. Проанализировано 32 русскоязычных и иностранных источника, посвященных данной тематике.

The review article is devoted to the analysis of literature data on the assessment of the timing of eruption of temporary teeth, their sequence and factors influencing this process. 32 Russian-language and foreign sources devoted to this topic were analyzed.
STUDIES OF SOCIAL IDENTITY IN ADOLESCENTS WITH SUICIDAL ATTEMPTS
Authors: Тулитбаева Галина Фанилевна , Сафина Ляйсан Фаритовна , Сафронова Елена Васильевна
Published: July 2022

Обнаружены статистически достоверные различия по показателям социальной идентичности (ингрупповые чувства, время препровождения, сплоченность) по критерию φ*-Фишера у подростков с суицидальными намерениями и без них.

Statistically significant differences in indicators of social identity according to the φ*-Fisher criterion were found in adolescents with and without suicidal intentions.
WEBINARS AS A FORM OF DISTANT TEACHERS’ TRAINING
Authors: Малетина Оксана Андреевна , Мельник Татьяна Ивановна
Published: July 2022

Опыт проведения вебинаров в Волгоградском государственном университет демонстрирует несомненные преимущества применения дистанционного обучения для повышения квалификации специалистов, поскольку участники вебинара имеют возможность освоить интересующую образовательную программу, не отрываясь от рабочего процесса и в удобное для них время.

The experience of conducting webinars at Volgograd State University demonstrates the undoubted advantages of using distant learning to improve skills of specialists, since webinar participants have the opportunity to master the educational programme without interrupting the work process and at a convenient time.
THE USE OF VIRTUAL LEARNING TO ENSURE TECHNOSPHERE SECURITY
Authors: Виноградов Олег Станиславович , Виноградова Наталья Александровна , Попова Любовь Александровна , Мелихов Максим Владимирович , Загребин Вадим Сергеевич
Published: July 2022

В статье описаны достоинства и недостатки применения виртуального обучения сотрудников промышленных объектов, находящихся на участках повышенной опасности или ответственности.

The article describes the advantages and disadvantages of using virtual training for employees of industrial facilities located in areas of increased danger or responsibility.
Problemorientierter Geometrieunterricht. Problemfelder für den Geometrieunterricht der Schuljahre 5 bis 10
Authors: Graumann Günter
Published: July 2022

Problemorientierung ist ein wichtiger Aspekt des Mathematikunterrichts. In den Bildungsstandards und Richtlinien taucht seit 2003 der Kompetenzbe-reich „Problemlösen“ auf, aber in der Schulpraxis wird dieser Aspekt im-mer noch zu wenig berücksichtigt. Statt des klassischen Begriffs „Problemlösen“ verwendet man in der Mathematikdidaktik heute vielfach den Ausdruck „Problemorientierung“, wobei auch andere Formen des Umgangs mit Problemen als nur das Lösen vorgegebener Probleme gemeint sind. In diesem Buch wird der Fokus dabei auf innermathematische geometrische „Problemfelder“ (Themenbereiche, die mehrere inhaltlich miteinander verbundene Probleme umfassen) gelegt. Mit den hier vorgestellten Beispielen sollen Anregungen gegeben werden, wie man durch Variation von in Schulbüchern vorfindlicher Themen neue interessante Aspekte der Elementargeometrie finden kann. Schülerinnen und Schüler können dabei zu selbsttätiger Arbeit angeregt werden und er-fahren ein erweitertes Bild von Mathematik. Nach einer Einführung über grundlegende Aspekte eines problemorientierten Mathematikunterrichts werden Problemfelder zu verschiedenen The-men des Geometrieunterrichts im 5. bis 10. Schuljahr vorgestellt, wie etwa „Dreiecke mit ganzzahligen Seitenlängen", „Symmetrische Dreieckspyramiden“, „Analogien zwischen ebenen und räumlichen Figuren“ und „Aspekte der Trigonometrie“.
Effects of Gamification and Mastery Learning Strategies On Student’s Performance and Retention in Mathematics in Oju Local Government Area of Benue State
Authors: Ochihu Otor Amos
Published: July 2022

This study is aimed at finding effects of gamification and mastery learning strategies on students’ performance and retention in mathematics. The study was Quasi-Experimental Non-Randomized Pretest-Posttest Control Group Design. The population for this study consisted of all the 3, 524 Upper Basic II mathematics in Oju Local Government Area of Benue State, Nigeria in 2021/2022 academic session in Benue State, Nigeria. Purposive sampling technique was used to obtain a sample of six schools. The sample for the study was 74 Upper Basic II students from the selected schools. The instrument used for data collection was mathematics. Achievement and Retention Test” (MART). The researcher trained the teachers in the experimental group on the technique of GLS and MLS before the treatment. The instrument was pilot tested to asserted the reliability. The reliability co-efficient alpha was 0.85. Data was analyzed using mean and standard deviation to answer the research question while Analysis of Covariance (ANCOVA) was used to test the null hypotheses at 0.05 significant level. The result of the study show that there is significant difference in the mean performance scores of students in mathematics using gamification, mastery learning and conventional Strategies and there is significant difference in the student’s mean retention scores in mathematics taught using gamification,and mastery learning than conventional Strategies. The research concluded that MLS is an effective teaching method, which teachers should be encouraged to use and should be implemented in the teachers’ education programmes in Nigeria and other African nations.
DETECTION OF ANTI-SEVERE ACUTE RESPIRATORY SYNDROME CORONAVIRUS 2 (SARS-COV-2) ANTIBODY IGM AND IGG IN ADOLESCENTS IN GORONTALO
Authors: Mokodompis Yasir , M.Kes Dr. Irwan
Published: July 2022

Background : COVID-19 is the disease that caused by SARS-CoV-2 infection. Due to the increasing spread of COVID-19 infection in various countries, WHO declared the infection of COVID-19 as a pandemic situation. Detection of IgM and IgG antibodies using the principle of immunochromatography is considered easier to perform than other test. This method can be used as an initial prediction of SARS-CoV-2 infection.Aim : The aims to detect IgM and IgG antibodies anti SARS-CoV-2 in North Sulawesi office workers.Method : This is an descriptive study with cross sectional design. Antibody detection was carried out by dropping the serum of Balai Wilayah Sungai Sulawesi I workers on the examination tool and interpreted according to the result shown.Result : The test carried out 112 workers showed two workers gave reacrive IgM and IgG reactive results, and four workers gave IgG reactive results.Conclusion : IgM and IgG were detected in Balai Wilayah Sungai Sulawesi I workers and this results could be use as a markers for further examination.
OPTIMIZATION OF THE BEHAVIOR OF HEALTH PERSONNEL DOMAIN ON COVID-19 PREVENTION IN CIKETING UDIK PUSKESMAS BANTARGEBANG BEKASI CITY
Authors: Nawangwulan Kurniati , Purwoto Ady
Published: July 2022

The state of Indonesia has data on the prevalence of COVID-19 sufferers based on data released by the Covid-19 emergency hospital until October 28, 2020, the total number of COVID-19 patients is 2,240 people. These health workers are known to be infected while treating and handling Covid-19 patients and some are infected from the community, work environment and their family members. This research uses descriptive statistical analysis method with a case study approach using Pearson correlation test and distributing questionnaires to 40 respondents of health workers at Ciketing Udik Health Center Bantargebang Bekasi City, the sample method uses total sampling. The research stage is to conduct a survey with a questionnaire with the aim of analyzing the optimization of the behavioral domain of health workers for the prevention of COVID-19. The results of the research are optimizing the behavior of health workers at the Ciketing Udik Health Center in preventing covid-19 by using masks at all times, using complete PPE when performing services, washing hands for at least 20 seconds, hand sanitizer, consuming healthy foods such as vegetables, fruits and vegetables. fruits that contain high vitamin C, eggs, fish, lean meat and drink lots of water every day.
ACCEPTABİLİTY OF COVID-19 VACCİNE AND FACTORS AFFECTİNG VACCİNE HESİTATİON İN PREGNANT HEALTH CARE WORKERS
Authors: OZDEN TOKALIOGLU Eda , GÖNCÜ AYHAN Şule , OLUKLU Deniz , YILDIRIM Muradiye , MORALOĞLU TEKİN Özlem , SAHİN Dilek
Published: July 2022

Aim: To determine the acceptability of the corona-virus disease 2019 (COVID-19) vaccine and the main reasons for vaccine hesitation in pregnant health care workers (HCWs). Method: 135 pregnant HCWs were questioned face-to-face about perception and attitudes towards the COVID-19 vaccine and reasons for rejection of the vaccine. Participants were evaluated according to:(1) whether they wanted to be vaccinated, (2) whether they were actively working in COVID-19 units, and (3) whether they were a doctor or other healthcare professional. Results: Sixty-six (48.9%) participants stated that they want to be vaccinated if the COVID-19 vaccine is recommended to pregnant women.We observed that active staff in COVID-19 units and doctors had more intention to be vaccinated.The thought that the COVID-19 vaccine would be harmful to the baby was significantly higher in other HCWs group than doctors. Conclusion: The present study revealed that even if the rate of vaccine acceptance among pregnant HCWs was higher than pregnant non-HCWs, it remained below the rate required for “herd immunity” for COVID-19 disease. Lack of data on the safety of the vaccine in pregnant women is the most important obstacle. We can overcome obstacles only by including pregnant women in phase 3 studies of COVID-19 vaccines.
Neutrino Pair Annihilation above Black Hole Accretion Disks in Modified Gravity
Authors: Lambiase Gaetano , Mastrototaro Leonardo
Published: July 2022

Using idealized models of the accretion disk, we investigate the effects induced by the modified theories of gravity on the annihilation of the neutrino pair annihilation into electron–positron pairs (

ν

ν

¯

→

e

−

e

+

), occurring near the rotational axis. For the accretion disk, we have considered the models with temperature T = constant and T ∝ r
−1. In both cases, we find that the modified theories of gravity lead to an enhancement, up to more than 1 order of magnitude with respect to general relativity, of the neutrino pair annihilation.
The Role of Reconnection in the Onset of Solar Eruptions
Authors: Leake James E. , Linton Mark G. , Antiochos Spiro K.
Published: July 2022

Solar eruptive events such as coronal mass ejections and eruptive flares are frequently associated with the emergence of magnetic flux from the convection zone into the corona. We use three-dimensional magnetohydrodynamic numerical simulations to study the interaction of coronal magnetic fields with emerging flux and determine the conditions that lead to eruptive activity. A simple parameter study is performed, varying the relative angle between emerging magnetic flux and a preexisting coronal dipole field. We find that in all cases the emergence results in a sheared magnetic arcade that transitions to a twisted coronal flux rope via low-lying magnetic reconnection. This structure, however, is constrained by its own outer field and so is noneruptive in the absence of reconnection with the overlying coronal field. The amount of this overlying reconnection is determined by the relative angle between the emerged and preexisting fields. The reconnection between emerging and preexisting fields is necessary to generate sufficient expansion of the emerging structure so that flare-like reconnection below the coronal flux rope becomes strong enough to trigger its release. Our results imply that the relative angle is the key parameter in determining whether the resultant active regions exhibit eruptive behavior and is thus a potentially useful candidate for predicting eruptions in newly emerging active regions. More generally, our results demonstrate that the detailed interaction between the convection zone/photosphere and the corona must be calculated self-consistently in order to model solar eruptions accurately.
Nucleosynthesis Contribution of Neutrino-dominated Accretion Flows to the Chemical Evolution of Active Galactic Nuclei
Authors: Qi Yan-Qing , Liu Tong , Cai Zhen-Yi , Sun Mouyuan
Published: July 2022

Recent observations of quasars show high line-flux ratios in their broad emission lines and the ratios appear to be independent of redshift up to z ≳ 6, which indicates that the broad-line regions of these early quasars are surprisingly metal-rich. Here, we revisit the chemical evolution of high-redshift quasars by adding a new ingredient, i.e., the neutrino-dominated accretion flows (NDAFs) with outflows, on top of the conventional core-collapse supernovae (CCSNe). In the presence of the chemical contribution from NDAFs with outflows, the total metal mass (i.e., the summation of the conventional CCSN and NDAFs with outflows) per CCSN depends weakly upon the mass of the progenitor star if the mass is in the range of ∼25–55 M
⊙. We model the chemical evolution by adopting a improved open-box model with three typical initial mass functions (IMFs). We find that, with the additional chemical contribution from NDAFs with outflows, the quasar metallicity can be enriched more rapidly in the very early universe (z ∼ 10) and reaches a higher saturation than the no-NDAF case at z ∼ 8, after which they evolve slowly with redshift. The quasar metallicity can reach ∼20 Z
⊙ (Z
⊙ denotes the metallicity of the Sun, ∼20% of which is produced by NDAF outflows) at z ∼ 8 for the “top-heavy” IMF model in Toyouchi et al., which readily explains the quasar observations on the supersolar metal abundance and redshift-independent evolution.
The Dwarf Galaxy Population at z ∼ 0.7: A Catalog of Emission Lines and Redshifts from Deep Keck Observations
Authors: Pharo John , Guo Yicheng , Calvo Guillermo Barro , Carleton Timothy , Faber S. M. , Guhathakurta Puragra , Kassin Susan A. , Koo David C. , Lonergan Jack , Teppala Teja , Wang Weichen , Yesuf Hassen M. , Bian Fuyan , Davé Romeel , Forbes John C. , Keres Dusan , Perez-Gonzalez Pablo , Martin Alec , Puleo A. J. , Williams Lauryn , Winningham Benjamin
Published: July 2022

We present a catalog of spectroscopically measured redshifts over 0 < z < 2 and emission-line fluxes for 1440 galaxies. The majority (∼65%) of the galaxies come from the HALO7D survey, with the remainder from the DEEPwinds program. This catalog includes redshifts for 646 dwarf galaxies with

log
(

M

⋆

/

M

⊙

)
<
9.5

. Eight-hundred and ten catalog galaxies did not have previously published spectroscopic redshifts, including 454 dwarf galaxies. HALO7D used the DEIMOS spectrograph on the Keck II telescope to take very deep (up to 32 hr exposure, with a median of ∼7 hr) optical spectroscopy in the COSMOS, EGS, GOODS-North, and GOODS-South CANDELS fields, and in some areas outside CANDELS. We compare our redshift results to existing spectroscopic and photometric redshifts in these fields, finding only a 1% rate of discrepancy with other spectroscopic redshifts. We measure a small increase in median photometric redshift error (from 1.0% to 1.3%) and catastrophic outlier rate (from 3.5% to 8%) with decreasing stellar mass. We obtained successful redshift fits for 75% of massive galaxies, and demonstrate a similar 70%–75% successful redshift measurement rate in

8.5
<
log
(

M

⋆

/

M

⊙

)
<
9.5

galaxies, suggesting similar survey sensitivity in this low-mass range. We describe the redshift, mass, and color–magnitude distributions of the catalog galaxies, finding HALO7D galaxies representative of CANDELS galaxies up to i-band magnitudes of 25. The catalogs presented will enable studies of star formation, the mass–metallicity relation, star formation–morphology relations, and other properties of the z ∼ 0.7 dwarf galaxy population.
Identification of Inertial Modes in the Solar Convection Zone
Authors: Triana Santiago A. , Guerrero Gustavo , Barik Ankit , Rekier Jérémy
Published: July 2022

The observation of global acoustic waves (p modes) in the Sun has been key to unveiling its internal structure and dynamics. A different kind of wave, known as sectoral Rossby modes, has been observed and identified, which potentially opens the door to probing internal processes that are inaccessible through p-mode helioseismology. Yet another set of waves, appearing as retrograde-propagating, equatorially antisymmetric vorticity waves, has also been observed but their identification remained elusive. Here, through a numerical model implemented as an eigenvalue problem, we provide evidence supporting the identification of those waves as a class of inertial eigenmodes, distinct from the Rossby-mode class, with radial velocities comparable to the horizontal ones deep in the convective zone but still small compared to the horizontal velocities toward the surface. We also suggest that the signature of tesseral-like Rossby modes might be present in recent observational data.
A Meteor Spectroscopic Survey in the Nullarbor
Authors: Devillepoix Hadrien A. R. , Tóth Juraj , Matlovič Pavol , Cupák Martin , Towner Martin C. , Sansom Eleanor K. , Kornoš Leonard , Paulech Tomáš , Zigo Pavol
Published: July 2022

We report the start of science operations of a meteor spectroscopic survey in the Nullarbor region, Western Australia. The observation program consists of well-proven observatories developed as part of the All-Sky Meteor Orbit System (AMOS) project. These comprise high-sensitivity all-sky imaging units, as well as spectroscopic instruments observing brighter meteors. They are co-located with Desert Fireball Network (DFN) instruments, which themselves provide high-resolution astrometry for fireballs. There are two goals for this program. One is to keep a constant watch on meteor activity by always having one AMOS sub-network in the dark. The second is to provide spectroscopic coverage for recovered meteorites by the DFN, establishing essential calibration points between meteoritic samples and fireball spectra.
Fine-structure Excitation of O(3P) Induced by Collisions with Atomic Hydrogen
Authors: Yan Pei-Gen , Babb James F.
Published: July 2022

The utility of the far-infrared lines of oxygen as diagnostics of gas outflows and for other applications depends on accurate descriptions of the rate coefficients for excitation (and relaxation) through collisions with electrons and with hydrogen atoms. For O and H collisions, earlier calculations of rate coefficients show discrepancies leading to ambiguity in astrophysical applications. In this note we introduce a methodology that yields consistent sets of rate coefficients for a number of cases. We then apply our method to the O–H system in order to investigate the discrepancies. The present rate coefficients will be of particular interest for modeling observations of astrophysical environments in the far-infrared.
Predictive Factors of Community Engagement in COVID-19 Vaccination in East Java, Indonesia
Authors: Suhariyati Suhariyati , Rokhman Abdul , Aris Arifal , Sholikhah Siti , Saifudin Moh.
Published: July 2022

Background: SARS-CoV-2 was declared a global pandemic by the World Health Organization in March 2020. Vaccination is an important step to prevent COVID-19. This study aimed to analyze the predictive factors of community engagement in COVID-19 vaccination in East Java, Indonesia.
Methods:  A cross-sectional study using purposive sampling was conducted on people aged 12 to >60 years (n=1024) in Lamongan Regency, East Java Province, Indonesia in August-September 2021. The data was collected using a self-administered questionnaire. Logistic regression analysis was used to estimate the relationship between community engagement in COVID-19 vaccination and other predictors.
Results: We included 1,024 people aged 12-65 years, with a mean age (±SD) of 29 (12.7). Around 94.0% of the participants reported that they had been vaccinated twice. The role of supportive health cadres could increase community participation by 0.496 times in COVID-19 vaccination compared to the less supportive health cadres (OR= 0.496; 95.0% CI: 0.292-0.845; P=0.010). In addition, the role of supportive community leaders could increase community participation by 1,959 times in COVID-19 vaccination compared to the less supportive community leaders (OR= 1.959; 95.0% CI: 1.080-3.551; P=0.027).
Conclusion: The role of health cadres and community leaders can increase community participation in COVID-19 vaccination. The partnership between community health center and community engagement in the COVID-19 vaccination program needs to be continued.
Patient Autonomy, Decision-making and Cultural Impact in Elder Care in Albania
Authors: Podgorica Nertila , Shabani Zamira , Müller Andreas W. , Kraja Julian , Deufert Daniela , Perkhofer Susanne
Published: July 2022

BACKGROUND: Maintaining patients’ autonomy and including them in the decision-making process is crucial in eldercare. This study explores the cultural impact of independence in Albanian nursing homes. This paper follows previous publications from the same project.
AIM: Based on the previous research on ethical and legal issues, the aim was to identify how and why autonomy is frequently compromised.
METHODS: An exploratory qualitative study with semi-structured interviews and field notes was conducted. The field notes and interviews were analyzed using inductive category formation following a qualitative content analysis approach to identify potential causes and core themes. For this study, 15 nurses from three public nursing homes, two private nursing homes, one palliative care center, and one daily care center in Albania were included in the study. The observations and interviews were conducted between June and August 2018 in 7 eldercare institutions.
RESULTS: The study shows that autonomy is frequently compromised in this setting. Although residents have some freedom concerning movement, nutrition, and hygiene, they are mainly excluded from the decision-making process in treatment or palliative care. Patients are purposely misinformed about their diagnosis so that they live life “normally until the last day.” Here, a robust cultural aversion to talking about death comes together with a firm reliance on the family’s decision-making.
CONCLUSION: The study indicates that strengthening patients’ rights by improving nurses’ education can lead to more severe family conflicts. Expanding patient rights can be perceived as limiting the rights of the family. This demonstrates the difficulty of imposing “western” health regulations in different cultural contexts. In addition to legal and ethical education, preparing nurses for conflicts with the residents’ families and creating awareness for fundamental patient rights among their relatives are critical steps to improve patients’ autonomy in Albania.
First record of Psorergatoides Fain, 1959 (Acari, Cheyletoidea, Psorergatidae) for the Balkan Peninsula with description of the cutaneous lesions on the wing membrane of its hosts Myotis myotis (Borkhausen, 1797) and Myotis blythii (Tomes, 1857) (Chiroptera, Vespertilionidae)
Authors: Toshkova Nia , Zlatkov Boyan , Fakirova Albena , Zhelyazkova Violeta , Simov Nikolay
Published: July 2022

Healthy wing membranes are essential for bats. They are critical for maintaining the water balance and, during hibernation, they protect the bat’s body from dehydration. Assessing the state of the membrane visually is an easy and effective way to monitor a bat’s health and discover abnormal structures and infections in wild bat populations. During pre- and post-hibernation surveys of bats’ wings, we identified the presence of skin mites, Psorergatoides kerivoulae (Fain, 1959). The parasite causes cutaneous lesions on the wing membranes of the greater moused-eared bat, Myotis myotis (Borkhausen, 1797) and the lesser moused-eared bat, Myotis blythii (Tomes, 1857). The lesser mouse-eared bat is a new host for this parasite. Our study is the first to describe the histopathology of the infection on the wings of the greater and lesser mouse-eared bats. To our knowledge, this is the southernmost record of this parasite and the first mention of the genus Psorergatoides for the Balkans.
Pycnogonida (Arthropoda) from Museu de Ciências Naturais, Rio Grande do Sul, Brazil
Authors: Lucena Rudá Amorim , Lindsey Christoffersen Martin
Published: July 2022

Five species were identified in the studied collection: Colossendeis megalonyx Hoek, 1881, first record for Uruguay, Ascorhynchus corderoi du Bois-Reymond Marcus, 1952 and Pallenopsis candidoi Mello-Leitão, 1949, with extended ranges, Pallenopsis patagonica (Hoek, 1881), a species complex recently analysed with molecular data and Ammothea tetrapoda, recorded previously for Uruguayan waters. Our study clarifies records based on morphology, provides new data on distributions and species ranges and correlates species with ecological conditions.
Spontaneous Rupture of an Infant's Cornea
Authors: Akbari Mitra , Dourandeesh Maryam
Published: July 2022

A 2-year-old boy of consanguineous parents presented with spontaneous globe rupture of the right eye that initially raised suspicions of child abuse. Other ocular and extraocular findings, a similar history of corneal rupture following minor trauma in his sibling, and genetic analysis confirmed the diagnosis of brittle cornea syndrome.

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J Pediatr Ophthalmol Strabismus
. 2022;59(4):e42–e45.]
Zaštita vjerovnika pri domaćim i prekograničnim podjelama društava kapitala
Authors:   Pravni fakultet Sveučilišta u Rijeci, Rijeka, Hrvatska, Jurić Dionis
Published: July 2022

The division of a company is a material status alteration which is marked by partial universal succession. Particular rights, obligations and legal relations of a company being divided are transferred to newly formed companies or to existing recipient companies by force of law. The principle of creditors’ protection of the company being divided is applied in this procedure. This means that they must not be disadvantaged in the settlement of their claims against the companies involved in the division. In divisions by acquisition, the interests of the creditors of the recipient company must be also protected. In cross-border divisions, the creditors meet with a risk of bringing proceedings for the settlement of their claims against the newly formed company (principal debtor) in a different Member State. In order to protect the creditors’ interests, the regulations provide for institutional protective means that ensure the liquidity and solvency of companies after the division, and individual protective means that serve to secure or settle their claims against companies involved in a division.
Communalisation religieuse et pluralité nationale
Authors: Hui-yeon Kim
Published: July 2022

En Corée du Sud, le nombre croissant de migrants n’entraîne pas forcément une pluralité religieuse. La présence de ces étrangers incite, en revanche, les Églises protestantes à ajuster leur pratique religieuse en accueillant des migrants dans des communautés de différentes nationalités créées en leur sein. Une communalisation religieuse semble avoir lieu entre les fidèles coréens et ces étrangers, grâce au partage supposément égalitaire de la même foi. Cependant, la confrontation des différences suscite également l’affirmation d’une identité ethnique de la part des Coréens comme des migrants étrangers en provoquant une ethnicisation réciproque. Cet article analyse ces processus à travers l’étude du cas de l’Église presbytérienne Onnuri afin de mieux comprendre comment les membres nationaux et étrangers de cette Église se les approprient.
EFFICIENT RETINAL IMAGE ENHANCEMENT USING MORPHOLOGICAL OPERATIONS
Authors: Ashanand  , Kaur Manpreet
Published: July 2022

Manual analysis of retinal images is a complicated and time-consuming task for ophthalmologists. Retinal images are susceptible to non-uniform illumination, poor contrast, transmission error, and noise problems. For the detection of retinal abnormalities, an efficient technique is required that can identify the presence of retinal complications. This paper proposes a methodology to enhance retinal images that use morphological operations to improve the contrast and bring out the fine details in the suspicious region. The enhancement plays a vital role in detecting abnormalities in the retinal images. Luminance gain metric ([Formula: see text] is obtained from Gamma correction on luminous channel of [Formula: see text]*[Formula: see text]*[Formula: see text] (hue, saturation, and value) color model of retinal image to improve luminosity. The efficiency and strength of the proposed methodology are evaluated using the performance evaluation parameters peak signal to noise ratio (PSNR), mean square error (MSE), mean absolute error (MAE), feature structural similarity index metric (FSIM), structural similarity index metric (SSIM), spectral residual index metric (SRSIM), Reyligh feature similarity index metric (RFSIM), absolute mean brightness error (AMBE), root mean square error (RMSE), image quality index (IQI), and visual similarity index (VSI). It has been revealed from the results and statistical analysis using the Friedman test that the proposed method outperforms existing state-of-the-art enhancement techniques.
Prevalence, risk factors and effects of restless leg syndrome in COPD patients
Authors: Anand Shweta , Jain Anshul , Gothi Dipti , Vaidya Sameer , Sah Rambabu
Published: July 2022

Restless leg syndrome (RLS), a sensory motor disorder, is commonly seen amongst chronic obstructive pulmonary disease (COPD) patients. We conducted a study to know its prevalence in COPD and analyse the possible cause and effect of RLS. It is an analytical cross-sectional study conducted between July 2016- December 2020.The prevalence of RLS was evaluated in patients of COPD using RLS diagnostic criteria. Spirometry, iron profile and arterial blood gas analysis was performed in all the patients to evaluate the cause of RLS. The effect was evaluated with diagnostic criteria for insomnia and patient health questionnaire (PHQ2) for depression. There were 205 participants with a mean age of 59±8 years, 182 (88.7%) men and 23 (11.2%) women. The mean body mass index (BMI) was29±3.9 kg/m2. The prevalence of RLS was31.2%. RLS was more common amongst women compared to men (60.8% vs 27.4%). RLS was more prevalent among hypoxaemic (PaO2<60 mm Hg) and hypercapnic (PaCO2>45 mm Hg) patients (p<0.016; p<0.017). The ROC curve plotted between PaO2 and RLS occurrence showed that the patients having PaO2 less than 76 mm of Hg were more prone to develop RLS. RLS patients had a higher incidence of insomnia as compared to those without RLS (68.8%vs 36.8%, p<0.001). COPD with RLS patients had more depressive symptoms with a higher patient health questionnaire 2 (PHQ2) score (35.9%vs 14.2%, p< 0.001) compared to non RLS COPD patients. The multiple regression analysis also confirmed that RLS led to insomnia and depressive symptoms in COPD patients.
Sarcoidosis-like reaction secondary to adalimumab treatment in a patient with axial spondyloarthritis
Authors: Gonçalves Pimenta Diana Alexandra , Meira Leonor , Rolo Rui , Ferreira Lurdes
Published: July 2022

Anti-TNF agents, namely adalimumab, are safe drugs that represent an important arsenal in the treatment of immune-mediated inflammatory diseases. “Paradoxical effects” have been described with their use. A sarcoidosis “like” reaction induced by these agents is rare and is characterized by a systemic granulomatous reaction indistinguishable from sarcoidosis. We present a 55-year-old male patient, with axial spondyloarthritis, treated with with adalimumab. About 17 months under this therapy, he complained of dry cough and wheezing. Chest CT showed a peri-lymphatic and pericisural micronodular pattern and hilo-mediastinal lymph nodes, suggestive of sarcoidosis. Angiotensin converting enzyme was increased. Assuming the hypothesis of a sarcoidosis-like reaction secondary to adalimumab this therapy was discontinued with progressive improvement in the patient's complaints and in the radiological changes.
Coeliac and cardiovascular disease: a possible relationship between two apparently separate conditions
Authors: Bernardi Nicola , Sciatti Edoardo , Pancaldi Edoardo , Alghisi Fabio , Drera Andrea , Falco Raffaele , Vizzardi Enrico
Published: July 2022

Coeliac disease (CD) is an autoimmune condition with a high prevalence among general population and multisystemic involvement: a more complex scene than a merely gastrointestinal disease. Therefore, an early diagnosis and treatment with a gluten-free diet is mainly important to reduce mortality and comorbidities. Together with autoimmune diseases (as Hashimoto thyroiditis, insulin-dependent diabetes mellitus, autoimmune liver disease and connective tissue diseases), also an accelerated progression of atherosclerosis and a higher prevalence of heart disease have been reported in coeliacs. In the present paper we tried to collect from literature the emergent data on the probable relationship between coeliac and cardiovascular disease, focusing on pathophysiological bases of vascular injury. Data and opinions on the development of cardiovascular risk in patients with CD are conflicting. However, the major evidence supports the theory of an increased cardiovascular risk in CD, due to many mechanisms of myocardial injury, such as chronic malabsorption, abnormalities of intestinal permeability, and direct immune response against self-proteins. The conclusions that come from these data suggest the utility of a careful cardiovascular follow up in coeliac patients.
Essential of Soil Science: Soil Formation, Functions, Use and Classification (World Reference Base, WRB). 2018. Borntraeger Science Publishers, Stuttgart, Germany. 171 p. (101 figuras, 22 tablas).
Authors: Zúñiga Ugalde Felipe
Published: July 2022

Este libro, corresponde a una traducción en inglés del texto de "Bodenkunde in Stichworten” publicado por primera vez en 1969 por el Prof. Diedrich Schröder, en Kiel (Schlichting, 1970) quien lo actualizó hasta su fallecimiento en 1988. En 1992, el profesor Winfried E. H. Blum (BOKU, Viena) retoma esta meritoria tarea publicando la 5.a edición de este libro (Stahr, 1993; Feger, 2007) hasta su 7.a edición en 2012. La presente versión en inglés se divide en nueve capítulos. La introducción es breve, pero muy clara respecto a las funciones y la importancia del suelo. En los ...
interdisciplina como herramienta para la conservación del patrimonio biocultural
Authors: Carrera N. I. , Lizana C.
Published: July 2022

Durante las últimas décadas, los investigadores dedicados a la producción de conocimientos han manifestado abiertamente sus limitaciones para articular fenómenos que escapan o se resisten a los métodos clásicos de la investigación positivista. La complejidad propia de las dinámicas territoriales en contextos de modernidad -donde los símbolos culturales parecen colisionar con los intereses del mercado- delimitan la posibilidad aprehender/producir conocimientos adecuada y multidimensionalmente, entramándose en los intersticios de una epistemología en crisis y que afecta al conjunto de ciencias (formales, fácticas, naturales y sociales). No obstante, derivado del ...
Aplicación de Campos magnéticos (CM) y su relación con la recuperación de la viabilidad y vigor en semillas envejecidas de Lactuca sativa L.
Authors: Acuña R. , Naguelquin F. , García F. , Torres J.
Published: July 2022

El acondicionamiento de semillas es una práctica para potenciar la viabilidad y el vigor de las mismas en cultivos. Las metodologías clásicas vigorizantes son ambientalmente cuestionadas y complejas, por lo que se ha abandonado su uso con la pérdida del beneficio. Con el fin de evaluar una técnica novedosa y ambientalmente sostenible, se estudiaron los efectos de la aplicación de Campos Magnéticos (CM) uniformes sobre la viabilidad y el vigor de semillas de lechuga en dosis de 0; 6,4 y 25,5 kJ m-3 s las que previamente fueron envejecidas aceleradamente (24, 48 y 72 h, 100% HR; 35 °C). La germinación y sus parámetros de calidad se estudiaron en cuatro réplicas (Test de t, p < 0,05). Se evaluó la Germinación máxima (Gmax, %), Tiempo Medio de Germinación (TMG, h) y el Vigor I (VI), entre otros. Los factores y sus subniveles fueron comparados utilizando el Test de t para Gmax y TMG. Para VI, los factores envejecimiento e inducción magnética se analizaron a traves de ANOVA (p < 0,05). Los parametros evaluados, y las interacciones entre ellos fueron en su mayoria significativos, constando la efectividad de los CM sobre las variables de calidad. TMG fue una de las variables que mostró una de las respuestas más marcadas, con un 13,5% menos del tiempo de germinacion comparado al control. En general, las semillas tratadas con CM fueron afectadas positiva y significativamente en todos sus parámetros de calidad, lo que demostró que la inducción magnética puede ser una herramienta para revertir procesos de deterioro seminal.
Estudio comparativo de calidad de frutos de cereza (Prunus avium L.) cv. Regina de las zonas Centro y Sur de Chile durante desarrollo y cosecha
Authors: Villavicencio J. , Zoffoli J. P. , Contreras C.
Published: July 2022

La cereza (Prunus avium L.) es uno de los productos más relevantes en la industria frutícola chilena de exportación, sin embargo, existe poca información cuantitativa acerca de los efectos que tiene la zona geográfica de cultivo sobre la calidad del producto final. Durante la temporada 2019-2020 se recolectaron cerezas en cinco estados durante el desarrollo y maduración provenientes de seis huertos: tres de la macrozona centro y tres de la macrozona sur, distribuidos entre las regiones de O'Higgins y Aysén. En este estudio se reportan los resultados obtenidos de diferentes parámetros fisicoquímicos de calidad: peso, color, firmeza, sólidos solubles (SS) y acidez titulable (AT), así como la correlación entre parámetros de calidad y los principales compuestos volátiles en cada macrozona. Se evidenció que existen diferencias marcadas en calibre, sólidos solubles, acidez titulable entre las macrozonas de producción centro y sur.