bluuebunny/crossref_metadata_2025 huggingface dataset:
MALADAPTIVE PERFECTIONISM AND AUTHENTIC LEADERSHIP SKILLS IN EMERGENCY MEDICINE STUDENTS
Authors: Jaworski Mariusz , Panczyk Mariusz , Binkowska Aneta , Leszczyński Piotr , Gałązkowski Robert , Gotlib Joanna
Published: November 2020

Introduction: Leadership skills can be critical in emergency medicine. However, there are no works that analyze this issue in much more details.
The aim: To analyze the level of leadership skills in emergency medicine students, and also checking if despondency perfectionism is a variable that reduce the correlation
between self-efficacy and leadership skills.
Materials and Methods: The analyzed group consisted of 75.76% of all emergency medicine students taking up education at the Medical University of Warsaw in 2018
(n = 150, W = 74, M = 71). The average age was 23 years (SD = 1.7). All students were divided into two groups: Group 0 - without maladaptive perfectionism (n = 64), and
group 1- with maladaptive perfectionism (n = 79). In the cross-sectional study, three standardized research tools were used: Authentic Leadership Questionnaire, Almost Perfect Scale-Revised (APS-R), and General Self-Efficacy Scale (GSES). ANCOVA analysis was used.
Results: The linear regression coefficients for both comparison groups were significantly different (interaction of variables: “maladaptive perfectionism * self-efficacy”: F = 4.841, p = .029). Comparing adjusted mean values for both groups (0 vs 1), it can be stated that students from group 0 had a significantly higher level of authentic leadership skills compared to group 1 (F = 4.432, p = .037).
Conclusions: Studies to determine the mechanisms of a positive relationship between the self-efficacy and leadership skills in emergency medicine students with high
maladaptive perfectionism are required. This will allow the development of effective programs to strengthen the leadership skills of these students.
ANALYSIS OF PSYCHO-EMOTIONAL STATE AND THE SEVERITY OF ASTHENIC SYNDROME IN CHILDREN WITH ACUTE LEUKEMIA AFTER THE FIRST STAGE OF CHEMOTHERAPY
Authors: Adamchuk Nataliia M. , Sorokina Olena Y.
Published: November 2020

Introduction: Children and adolescents with hematological diseases are constantly in a state of prolonged psychological stress caused by hospitalization, debilitating treatment, lifestyle changes, which ultimately leads to a significant reduction in the quality of life. In this connection it is necessary to study the dynamics of mental and emotional condition of the child at different stages of chemotherapy and the timing of formation of asthenic syndrome.
The aim: Determine the presence of psycho-emotional disorders and the severity of asthenic syndrome in children with acute leukemia after the first stage of chemotherapy in order to further predict the development of this pathology and develop a package of solutions that minimize its manifestations.
Materials and methods: A survey of 36 children was conducted, of them 21 people aged 6–10 years old, 15 people aged 11–16 years old. There are 27 boys (75%) and
9 girls (25%). The survey was conducted on the 78th day of the ALL IC-BFM 2009 protocol, which corresponds to the end of the first phase of chemotherapy. In the survey
did not participate children with the syndrome of multiple organ failure, as well as with the presence of background mental disorders. To assess the psycho-emotional state,
a questionnaire was used: “state of health, activity, mood”, adapted for children. For the study of asthenia was used questionnaire I. K. Schatz.
Results: The findings suggest that absolutely all children receiving chemotherapy at the end of the first phase have been violations of the psycho-emotional background. The index of state of health suffers the most, and to a lesser extent - activity. Indicators of state of health had lower values in the older group - from 11 to 16 years. Thus according to the data in the group of children aged 6 to 10 years being the average was 4.02 ± 0.09 (p <0.05), in children age 11 - 16 years - 3.83 ± 0.11 (p <0.05). The average activity
substantially the same in groups and indicates a favorable condition. Mood indicators are also within the framework of a favorable state in both groups. Also during the
investigation revealed that the general for all children is a symptom asthenic. According to the data, fatigue reaction (less than 7 points) was present only in 9 children (25%). The most numerous manifestations were moderate asthenia - 21 children (58%). Severe asthenia (13 - 18 points) was observed only in 6 children (17%).
Conclusions: This study will allow to develop a package of solutions for the prevention and minimization of asthenic syndrome in children with acute leukemia receiving
chemotherapy.
THE ESTIMATION OF ECONOMIC EFFECTIVENESS OF PREVENTIVE MEASURES OF NON-INFECTIOUS DISEASES
Authors: Palamar Borys , Gruzeva Tetiana
Published: November 2020

Introduction: The world today is characterized by the globalization of processes affecting social development. The globalization of preventive work today necessarily involves inter-sectorial interaction. Such a huge work with the preventive aim allows to comprehensively influencing the positive effect on the prevention of negative manifestations in the health of both human and the whole population. That means, that we can talk about a preventive strategy, which should be inherent in total character. The Public Health Service should have a state approach. Many countries confirmed this, such as: USA, Sweden, France, Germany, Great Britain, etc. Prevention, in the broadest sense of the word, must take place, of course, both at the local level and at the interregionale one, and if we talk about a global approach, then we also can speak about the international level. The economic effect of such work is clearly demonstrated as a consequence of prophylactic programs on infectious diseases. The aim of this article is to justify the economic effectiveness of the prevention of non-communicable diseases and to determine the criteria for calculating the economic forecast. Materials and methods: The research was conducted with the help of theoretical and statistical methods, by studying scientific sources and systematic analysis and generalization of the experience of finding economic efficiency of preventive measures for non-communicable diseases. Review and conclusions: The analysis of the considered methods of economic evaluation of preventive measures of non-infectious diseases made it possible to draw the following conclusions, the effectiveness of the health care system and individual treatment and prevention institutions should be considered in a complex way from the point of view of medical, social and economic efficiency. Economic efficiency, as a rule, is the result of medical and social efficiency. When calculating the cost-effectiveness of treatment and prevention measures, the whole complex of losses and costs associated with illnesses should be taken into account, in particular: direct costs directly related to prevention and treatment; Indirect losses associated with the illness, due to the unprocessed part of the gross domestic product, paid by sick leave letters.
THE ROLE OF 1,25(OH)2D3 AND ITS ANALOGS IN PROLIFERATION AND DIFFERENTIATION OF SQUAMOUS CELL CARCINOMA OF THE HEAD AND NECK – LITERATURE REVIEW
Authors: Mizgalski Mateusz , Zub Krzysztof , Dorobisz Karolina , Zatoński Tomasz
Published: November 2020

Epidemiological studies correlate sun or UV light exposure with a lower incidence of a variety of malignancies, including breast, colon and prostate cancer. The biologically active 1,25(OH)2D3 and its analogs have been shown to have antiproliferative and differentiating effects in a variety of malignant and non-malignant cells. The effects of 1,25(OH)2D3 are mediated by the binding of calcitriol to a specific intracellular receptor, vitamin D receptor [VDR]. The aim of this study is to review the literature concerning the role of 1,25(OH)2D3 and its analogs in squamous carcinoma cell lines of the head and neck (SCCHN).
Dyrektorka: Przyczynek do (nie)biografii Wandy Wróblewskiej
Authors: Morawski Piotr
Published: November 2020

Artykuł stanowi próbę analizy zasad, na jakich dyrektorki mogą być wpisywane w historię teatru. Spekulatywny biogram Wandy Wróblewskiej, twórczyni i dyrektorki Teatru Ziemi Mazowieckiej, jest tu narzędziem umożliwiającym ujawnienie i sproblematyzowanie oczekiwań wobec kobiecych narracji, które mają być alternatywą dla dominującego w historiografii patriarchalnego modelu. Teatr Ziemi Mazowieckiej, jak większość scen objazdowych, kierowany były przez kobiety, co skłania do umieszczenia refleksji nad nim w perspektywie feministycznej. Jego działalność łatwo wpisać w alternatywny model historiograficzny, który akcentuje budowanie relacji z publicznością i działalność społeczną teatru, rezygnując ze wskazywania arcydzieł i konstruowania hierarchii artystycznych. Spekulatywna biografia Wróblewskiej jest też katalizatorem pytania o możliwości wyjścia poza narrację, która zawsze staje się formą dyskursu władzy.
Possibilities of Lyric
Authors: Gragnolati Manuele , Southerden Francesca
Published: November 2020

Opening to passion as an unsettling, transformative force; extending desire to the text, expanding the self, and dissolving its boundaries; imagining pleasures outside the norm and intensifying them; overcoming loss and reaching beyond death; being loyal to oneself and defying productivity, resolution, and cohesion while embracing paradox, non-linearity, incompletion. These are some of the possibilities of lyric that this book explores by reading Petrarch’s vernacular poetry in dialogue with that of other poets, including Guido Cavalcanti, Dante, and Shakespeare. In the Epilogue, the poet Antonella Anedda Angioy engages with Ossip Mandel’štam and Paul Celan’s dialogue with Petrarch and extends it into the present.
Intérêt de la pupillométrie automatisée dans le pronostic neurologique
Authors: Ben-hamouda Nawfel , Oddo Mauro
Published: November 2020

La pupillométrie automatisée à infrarouges fait partie des techniques émergentes dans l’arsenal de monitorage neurologique non-invasif. Elle permet une évaluation pupillaire objective et quantitative avant et après stimulation lumineuse. Cette revue détaille la place de la technique en parcourant les résultats les plus récents dans le suivi et l’évaluation pronostique précoce du patient cérébrolésé.
THE EFFECT OF ACUPRESSURE ON LOW BACK PAIN CASES
Authors: Herawati Lilik , Rifka Kurniati  , Ario Imandiri
Published: November 2020

Abstract

Low back pain is defined as located pain and discomfort below the costal margin and above the superior gluteal line, with related pain in the lower limb, and repeated incorrect posture of work activities that demand effort with excess of flexion, rotation, vibration on the chest and carrying weight, being chronic if its persists for three months or more (Huldani, 2012; Utami and Dewi, 2015). This research aimed to find out the efficacy of accupressure on Dachangshu, Shenshu, and Yaoyangquan using pretest-posttest group design by comparing the mean decrese in pain threshold VAS, RMDQ and Test Straight Leg between control using Dingchuan and  Waihuaijian and therapy group using Shenshu, Dachangshu, and Yaoyangquan twice a day with paired T test formula. The mean decreased in pain threshold VAS, RMDQ and Test Straight Leg obtained form therapy group toward 16 elderly above 45 years for 4 weeks showed that there is a significant result (p=0,000).  Thus, it conclud that accupressure therapy using Dachangshu, Shenshu and Yaoyangquan can be used to treat low back pain.
THE EFFECT OF CUPPING THERAPY ON THE SCALE OF PAIN IN ADVANCED AGE WHO EXPERIENCED JOINT PAIN IN JEMBER
Authors: Magfiroh Istiadhatul , Wahyudi Widada  , Sofia Rhosma Dewi
Published: November 2020

ABSTRACT

 

Joint inflammation characterized by swelling of the joints, redness, heat, pain and movement disorders. Arthralgia causes the elderly to have difficulty in carrying out activities that are burdening the joints of the body. Wet cupping therapy is a complementary therapy that has a working principle of vacuum, injury and blood-sucking in certain areas so it can cure the disease. This study was to identify the effect of cupping therapy on pain intensity in elderly patients with arthralgia in Bangsalsari Jember. It was a quasy experiment research with pretest-posttest with control group approach. The sample in this study was 30 elderly then divided into two groups, i.e. 15 elderly in the wet cupping therapy group and 15 elderly in the warm compress group. It used purposive sampling. The average pain intensity before moist cupping therapy was 7.47, and after wet cupping therapy 5.53. While the moderate pain intensity before warm compress was 7.00 and after warm compress 5.73. Wilcoxon test results moist cupping therapy obtained P-value 0.001 means there are significant differences before and after the wet cupping therapy. While Wilcoxon test results, warm compress got P-value 0.001 means there are substantial differences before and after the warm compress. Mann Whitney test result obtained P-value 0.383 means there is no significant difference of effect between the treatment group and the control group. There is an effect of cupping therapy and warm compress on pain intensity. Elderly can use wet cupping therapy as an alternative treatment to decrease joint pain intensity arthralgia.
HOLY QUR'AN RECITATION TO OVERCOME ANXIETY
Authors: Septadina Indri Seta , Sutysna Hendra
Published: November 2020

ABSTRACT

 

Anxiety is an uncomfortable, pleasant, indistinct and pleasant feeling with autonomic symptoms. Many internal and external factors cause anxiety in a person. Non-pharmacological intervention anxiety that has lower side effects is safer and can be used for a more extended period compared to anti-anxiety drugs. The recitation of the Al-Qur'an generates alpha waves, which are waves that appear when someone is relaxing. Increased alpha waves can reduce symptoms of anxiety.
Student Academic Studies,
Lifestyle and Prospect as Future Accountant
Authors: Jostan Maria Natasha , Alimbudiono Ria Sandra
Published: November 2020

This study aims to determine and understand the role of Accounting Studies in student
lifestyle and financial behavior of accounting students, which will have an impact on their
future accounting profession. Data was collected through interviews with 10 accounting
students, academics and practitioners which obtained several results. The results of this
study indicated that Accounting Studies plays a role in the lifestyle and financial thinking
of accounting students, and will later be able to have an impact on the performance and
daily life of the accounting profession in the future. Based on this analysis, overall it can be
concluded that besides accounting studies, there is another factor to support the accountant
mindset that is work environment. Mindset, financial behavior and accounting student life
style obtained by accounting studies and it able to support future accounting profession.
On the Determination of Ruled and Developable Surfaces in Euclidean 3-space E³
Authors: Abdel-Baky Rashad A. , Mofarreh Fatemah
Published: November 2020

Depending on E. Study’s map, the method of determination of ruled and developable surfaces is introduced. We show that dual vectorial expression of ruled and developable surfaces will be gained from coordinates and the first derivatives of the base curve. We illustrated this method by giving some representative examples.
Vaikų, turinčių mišrų sąkandį, individualios burnos higienos įgūdžių formavimo vertinimas
Authors: Bezienė Gražina , Masevič Jolita
Published: November 2020

Tyrimo tikslas – įvertinti vaikų, turinčiųmišrų sąkandį, individualios burnos higienos įgūdžių formavimą. Tyrimometodai.Atlikta:mokslinės literatūros analizė, kokybinis tyrimo metodas – atvejo analizė ir pusiau struktūrizuotas interviu, tyrimo duomenų aprašomoji ir grafinė analizė. Tyrimas atliktas odontologijos kabinete. Tyrime dalyvavo 11 vaikų, turinčių mišrų sąkandį. Pirmą etapą sudarė keturi vizitai kas savaitę, antrą etapą – vienas vizitas, kuris atliktas po 3 mėn. Tyrimui buvo naudojamas ,,Apnašų kontrolės vertinimo“ metodas, kurio metu dantų apnašos buvo ryškinamos apnašas dažomosiomis tabletėmis. Tyrimo rezultatai. Tikslas buvo, kad dantų apnašų kiekio indeksas neviršytų 10 proc. Pirmo ir antro apsilankymo metu šios ribos nebuvo pasiekęs nė vienas tiriamasis. Trečio apsilankymo metu 10 proc. ribą pasiekė tik vienas, ketvirto apsilankymometu – keturi tiriamieji. Stebint tiriamuosius po 3 mėn., penkių tiriamųjų apnašų kiekio indeksas nesiekė 10 proc., o likusių šešių tiriamųjų – 20 proc. ribos. Išvados. Pakartotinių vizitų metu individualios burnos higienos mokymai, tinkamų burnos priežiūros priemonių parinkimas ir motyvacijos skatinimas lėmė reikšmingą apnašų indekso sumažėjimą.
Optic Disc Pits: A Case Report and Review
Authors: Sterling Jeffrey A.
Published: November 2020

Background: Congenital optic disc pits (ODP) are a rare clinical finding affecting approximately 1 in 11,000 people. Affected individuals are generally asymptomatic unless fluid accumulates in the macula resulting in severe vision loss. The management of ODPs depends mostly on clinical findings and can range from observation to surgery. Optometrists need to be aware of clinical presentations and possible complications of ODPs.

Case Report: This report will review a case of an asymptomatic optic disc pit and discuss the potential treatment options if complications arise.

Conclusion: Although rare, congenital optic disc pits need to be accurately assessed and diagnosed. Symptoms can range from none to severe vision loss. Proper observation and management may lead to improved visual outcomes.
Alternative Therapies for Treatment of Keratoconjunctivitis Sicca Associated with Sjorgren's Syndrome
Authors: Brady Brittney M. , Man Michelle K.
Published: November 2020

Background: Sjogren’s syndrome is a chronic, systemic autoimmune disorder, which often results in significant ocular surface disease. Dry eye associated with Sjogren’s syndrome is a multifactorial disease which leads to decreased function of the lacrimal glands and altered tear composition. There currently are numerous anti-inflammatory methods used for treatment of this disease.

Case Report: This case report will focus on the use of amniotic membrane placement and autologous serum tears to facilitate a successful scleral contact lens fit allowing for reduced ocular inflammation and discomfort associated with Keratoconjunctivitis sicca due to Sjogren’s syndrome.

Conclusion: Clinical management of keratoconjunctivitis sicca due to Sjogren’s syndrome can be challenging. Diagnosis often requires numerous in office testing including Schirmer I/II, TBUT, sodium fluorescein stain, and osmolarity. Such testing can be repeated over time to monitor for improvement with addition of each new therapy. Various treatment modalities such as topical lubricants, cyclosporine, autologous serum tears, or amniotic membranes have been proven to provide short-term benefits and excellent maintenance of symptoms. Utilizing such treatments to promote an ideal scleral contact lens fit provides lasting benefits of corneal clarity and stable vision.
Case Report: The Dilemma of Imaging an Isolated Sixth Nerve Palsy
Authors: Santapaola Shannon , Haskes Cheryl , Sui Richard
Published: November 2020

Background: Traditionally, eyecare providers employ a wait-and-see approach with respect to older patients presenting with a presumed vasculopathic isolated sixth nerve palsy. However, given review of recent literature and the potential of morbidity in these patients, acute neuroimaging should be strongly considered. Eyecare providers are often faced with challenging decisions when patients present with acute isolated oculomotor nerve palsies. This case highlights the diagnostic dilemma of an older patient with significant vasculopathic risk factors who presents with an isolated sixth nerve palsy. For patients older than 50, a vasculopathic etiology is the most likely cause, however, a small but significant percentage of these patients may suffer from a more ominous condition such as, giant cell arteritis, intracranial mass, or aneurysm. As evidenced by our case, acute neuro imaging should be considered in all isolated sixth nerve palsies.

Case Report: A 69- year old Caucasian male presented to the VA Connecticut Healthcare System with new onset diplopia. The patient reported a recent history of mild orbital pain and headaches. Evaluation revealed an isolated left sixth nerve palsy. A microvascular etiology was presumed given his strong vasculopathic history. One week later the patient returned to clinic with a new left pupil-sparing third nerve palsy in addition to his original left sixth nerve palsy. Magnetic resonance imaging of the brain and orbits with and without contrast revealed a left cavernous sinus mass. The patient was transferred to the Smilow Cancer Hospital at Yale-New Haven and received gamma knife radiosurgery for the presumed neoplastic lesion.

Conclusion: Although support can be made for both a “wait-and-see” approach and acute diagnostic imaging, our case highlights the benefits of early imaging. Appropriate acute neuro imaging in patients with presenting isolated sixth nerve palsies can be lifesaving.
AAV VECTOR DEVELOPMENT FOR GENE THERAPY OF GNAO1 ENCEPHALOPATHY
Authors: Lunev E. , Shmidt A. , Khamatova A. , Tsvircun D. , Bardina M.
Published: November 2020

shRNA-based genetic constructs, delivered to cells by AAV, have been developed as a potential gene therapy treatment for GNAO1 encephalopathy.
MITOCHONDRIAL ACTIVITY OF NORMAL AND CANCER CELLS IN VITRO AT DIFFERENT CONCENTRATION OF DEUTERIUM IN CULTURE MEDIUM
Authors: Antipova N. , Zlatska A. , Vasyliev R. , Zubov D. , Novikova S. , Syroeshkin A.
Published: November 2020

In the present study, we showed that normal and cancer cells in vitro in a deuterated growth medium show a decrease of mitochondrial activity (MA), while in a deuterium-depleted medium an increase.
The publication has been prepared with the support of the "RUDN University Program 5-100".
PROSPECTS OF USING ANTI-IDIOTYPIC ANTIBODIES TO TWO MORPHINE DERIVATIVES IN THE FORM OF LIPOSOMAL FORM FOR THE DEVELOPMENT OF A VACCINE AGAINST OPIATE ADDICTION
Authors: Ageldinov R. , Nesterov M. , Klimova T. , Gamaleya N. , Ulyanova L.
Published: November 2020

The prospects of using liposomes in the creation of a pharmaceutical form of liposomal preparation of antiidiotypic Ab2 antibodies to two derivatives of morphine, which leads to the production of Ab3 antibodies capable of preventing the action of morphine in the body, are considered.
INFLUENCE OF PHYSICAL-CHEMICAL PROPERTIES OF FLUOROQUINOLONES ON THEIR INTERACTION WITH HUMAN SERUM ALBUMIN
Authors: Kopnova T. , Yakupova L. , Le-Deygen I. , Kudryashova E.
Published: November 2020

The influence of the fluoroquinolones’s nature ciprofloxacin and levofloxacin on their interaction with human serum albumin was investigated. The binding of fluoroquinolones with protein leads to the quenching of protein fluorescence and changes in the kinetics of drug release.
STUDY OF ANTIBODY DEAMIDATION BY HPLC METHODS
Authors: Mashchenko Z. , Petrov A.
Published: November 2020

Deamidated antibodies were studied by various HPLC methods. Changes in the charge of various antibodies are described by CEX, as well as the appearance of minor peaks on chromatograms by HIC and RPC.
BACTERIOPHAGES OF AEROMONAS VERONII AND THEIR USE IN CARP AEROMONOSIS
Authors: Voshedsky N. , Pimenov N.
Published: November 2020

Bacteriophages to Aeromonas veronii were obtained to combat fish aeromonosis. Species specificity of the isolated bacteriophages was shown. Their biological and physical properties, productivity was studied. Primary studies of the therapeutic and prophylactic effectiveness of a biologic product of bacteriophages on yearlings of carps have been carried out
COMPARISON OF RADIAL IMMUNODIFFUSION AND SANDWICH-ELISA FOR THE MEASUREMENT IGG IN SERUM OF CALVES
Authors: Klukina V. , Bogomolova O. , Romanenko M. , Tsar'kova K.
Published: November 2020

This investigation compared single radial immunodiffusion (sRID) and sandwich enzyme-linked immunosorbent assay (sandwich-ELISA) for the detection concentration of IgG in serum of calves. The results from each methods was shown positively correlated and that the ELISA test procedure would give more precise estimates of IgG concentration in serum for express diagnosis of failure of transfer of passive immunity of calves
ANALYSIS OF KINETIC PARAMETERS OF ENZYMATIC CATALYSIS ESTERIFICATION REACTIONS IN HEXANE MEDIUM
Authors: Gamayurova V. , Vorobiev E.
Published: November 2020

The kinetic parameters of the of aliphatic esters biocatalysis synthesis process are calculated and analyzed using modeling method. It allows to calculate the reaction rates by selecting their flow different patterns.
LYSOZYME AS AN ENZYME AND AS A PROTEIN-LIGAND. NEW ASPECTS OF ITS PHYSIOLOGICAL ROLE AND PROSPECTS FOR BIOTECHNOLOGICAL APPLICATION
Authors: Matolygina D. , Dmitrieva O. , Ovchinnikova E. , Nelyub V. , Nuzhdina A. , Rastriga N. , Gasanova D. , Smirnov S. , Eremeev N. , Tishkov V.
Published: November 2020

The effect of lysozyme against various bacteria may depend significantly on the presence of glycine and charged amino acids in the solution. Immobilized lysozyme effectively adsorbs bacterial endotoxin and can be used for the treatment of sepsis. Lysozyme is able to bind to immunoglobulins, which may explain its opsonin functions.
Federal Target Program “Research and Development in Priority Areas for the Development of the Russian Science and Technology Complex for 2014-2020”, section “Development of new medical adsorbents for extracorporeal treatment of sepsis with antimicrobial activity and ability to adsorb bacterial toxins” (application code 2017-14-576-0053-142; unique project ID RFMEFI57417X0181; agreement no. 14.574.21.0181
DEVELOPMENT OF THE METHOD OF ORIENTED IMMOBILIZATION OF RECOMBINANT FRAGMENT OF PROTEIN А (А-Z2) DIMER
Authors: Ischenko A. , Rodin S.
Published: November 2020

The method of oriented immobilization of modified recombinant protein А-Z2 on sepharose matrix has been developed. In comparison with conventional methods of immobilization, the developed method allows to increase binding capacity of a sorbent.
MECHANISM OF VARIOUS ROCK PHOSPHATES DISSOLUTION BY TRICHODERMA ASPERELLUM GJS 03-35
Authors: Dunaytsev I. , Kondrashenko T. , Klykova M. , Kolombet L.
Published: November 2020

The process of dissolution of mineral phosphorus raw materials under the influence of Trichoderma asperellum has a complex mechanism, due to both the participation of organic acids and other factors, the main of which is the emission of protons upon absorption of ammonium ion by cells.
SOME FEATURES OF AN ACETOIN BIOSYNTHESIS BY BACTERIA FROM THE GENUS BACILLUS
Authors: Fedorova E. , Stoynova N.
Published: November 2020

Several features of an acetoin biosynthesis in Bacillus subtilis and Bacillus amyloliquefaciens were investigated.
SELECTION OF GROWTH SUBSTRATES FOR DEVELOPMENT NEW BIOMATERIALS USING MACROMYCETES PLEUROTUS OSTREATUS, PLEUROTUS ERYNGII AND GANODERMA LUCIDUM
Authors: Miroshnichenko М. , Ivasenko D. , Antsiferov D. , Glukhova L. , Frank Y.
Published: November 2020

The specific growth rates of Pleurotus ostreatus, Pleurotus eryngii and Ganoderma lucidum were determined on different culture media. Based on the data obtained, the optimal substrates were selected for the further production of artificial leather and construction biomaterials using fungal mycelium.
हेमश᭣द ेवा᭍समा᳜ायपयाᭅलोचनम
Authors: Trivedi Yogeshkumar
Published: November 2020

पािणनीतर᳞ाकरणेषु ए᭠ᮤं चा᭠ᮤं काशकृ᭜ᳩिम᭜याᳰदषु अ᭠यतमं िस᳍हमे श᭣दानुशासनम् ।
अमुि᭭मन् पᮢेहमे िन᳸द᳥ᭅ ंवणᭅसमा᳜ायिवषयमादाय िवमशᲃ िविहतः। अᮢ आचायᭅहमे च᭠ᮤ᭭य
दीघᭅलृकार᭭य अ᭑गीकारः ᭭वमते दᳶशᭅतः। अथाᭅत् लृकार᭭य अ᳥ादशभेदाः। तथैव िवजातीयौ
कौचन ऋकार-लृकारौ ᮧ᭜यपाᳰद । अ᭭य ᮧयोजनोदाहरणािन अिप उप᭠य᭭तािन सि᭠त।
वणाᭅनां ᭭थानᮧय᳀भेदिवषये एकार-ऐकारयोः ओकार-औकारयोः ᭭थान-ᮓमेण तालु-
ओ᳧᭭थानं हमे च᭠ᮤसूᳯरणा िन᳸द᳥ᭅ म्। अि᭭मन् िवषये अहाᭅनहिवचारः सयु ᭅ ᳲᲦं दᳶशᭅतः। तथैव
अनु᭭वार-अनुनािसराᳰदनां नानावणाᭅनां ᭭थानᮧय᳀ाᳰदिवषयाः ᭭वमत(हमे च᭠ᮤः)
परमत(अ᭠य᳞ाकरणमत-) पुर᭭सरं िवविेचताः। येन वणसमा ᭅ ᳜ाय िवषये हेम᳞ाकरण᭭य
पᳯर᭄ानं ᭭यात्।
EDUCAÇÃO PERMANENTE E A CONJUNTURA COM A EDUCAÇÃO PROBLEMATIZADORA DE FREIRE NAS INSTITUIÇÕES DE LONGA PERMANENCIA
Authors: De Lima Simões dos Santos Ilma , De Almeida Alexandre Márcio
Published: November 2020

O objetivo desse artigo é refletir sobre as diferentes facetas da vulnerabilidade na velhice e discutir os tipos de intervenção que  odem ser mobilizados para prevenir, minimizar e ou postergar o efeito dos eventos que implicam em maior vulnerabilidade no final na vida. Para isso, serão abordados a conjuntura problematizada de Paulo Freire e o panorama da educação permanente sobre as condições de vida e saúde da população idosa brasileira, e posteriormente os estudos no campo da Gerontologia que atuaram sobre diferentes  spectos da vulnerabilidade na velhice.
Host Galaxy Properties and Offset Distributions of Fast Radio Bursts: Implications for Their Progenitors
Authors: Heintz Kasper E. , Prochaska J. Xavier , Simha Sunil , Platts Emma , Fong Wen-fai , Tejos Nicolas , Ryder Stuart D. , Aggerwal Kshitij , Bhandari Shivani , Day Cherie K. , Deller Adam T. , Kilpatrick Charles D. , Law Casey J. , Macquart Jean-Pierre , Mannings Alexandra , Marnoch Lachlan J. , Sadler Elaine M. , Shannon Ryan M.
Published: November 2020

We present observations and detailed characterizations of five new host galaxies of fast radio bursts (FRBs) discovered with the Australian Square Kilometre Array Pathfinder (ASKAP) and localized to ≲1″. Combining these galaxies with FRB hosts from the literature, we introduce criteria based on the probability of chance coincidence to define a subsample of 10 highly confident associations (at z = 0.03–0.52), 3 of which correspond to known repeating FRBs. Overall, the FRB-host galaxies exhibit a broad, continuous range of color (M

u
 − M

r
 = 0.9–2.0), stellar mass (M
⋆ = 108 − 6 × 1010
M
⊙), and star formation rate (SFR = 0.05–10 M
⊙ yr−1) spanning the full parameter space occupied by z < 0.5 galaxies. However, they do not track the color–magnitude, SFR–M
⋆, nor BPT diagrams of field galaxies surveyed at similar redshifts. There is an excess of “green valley” galaxies and an excess of emission-line ratios indicative of a harder radiation field than that generated by star formation alone. From the observed stellar mass distribution, we rule out the hypothesis that FRBs strictly track stellar mass in galaxies (>99% c.l.). We measure a median offset of 3.3 kpc from the FRB to the estimated center of the host galaxies and compare the host-burst offset distribution and other properties with the distributions of long- and short-duration gamma-ray bursts (LGRBs and SGRBs), core-collapse supernovae (CC-SNe), and SNe Ia. This analysis rules out galaxies hosting LGRBs (faint, star-forming galaxies) as common hosts for FRBs (>95% c.l.). Other transient channels (SGRBs, CC-, and SNe Ia) have host-galaxy properties and offsets consistent with the FRB distributions. All of the data and derived quantities are made publicly available on a dedicated website and repository.
The Mass–Metallicity Relation at z ≃ 8: Direct-method Metallicity Constraints and Near-future Prospects
Authors: Jones Tucker , Sanders Ryan , Roberts-Borsani Guido , Ellis Richard S. , Laporte Nicolas , Treu Tommaso , Harikane Yuichi
Published: November 2020

Physical properties of galaxies at z > 7 are of interest for understanding both the early phases of star formation and the process of cosmic reionization. Chemical abundance measurements offer valuable information on the integrated star formation history, and hence ionizing photon production, as well as the rapid gas accretion expected at such high redshifts. We use reported measurements of [O iii] 88 μm emission and star formation rate to estimate gas-phase oxygen abundances in five galaxies at z = 7.1–9.1 using the direct

method. We find typical abundances

  = 7.9 (∼0.2 times the solar value) and an evolution of 0.9 ± 0.5 dex in oxygen abundance at fixed stellar mass from z ≃ 8 to 0. These results are compatible with theoretical predictions, albeit with large (conservative) uncertainties in both mass and metallicity.  We assess both statistical and systematic uncertainties to identify promising means of improvement with the Atacama Large Millimeter/submillimeter Array (ALMA) and the James Webb Space Telescope (JWST). In particular we highlight [O iii] 52 μm as a valuable feature for robust metallicity measurements. Precision of 0.1–0.2 dex in

-based O/H abundance can be reasonably achieved for galaxies at z ≈ 5–8 by combining [O iii] 52 μm with rest-frame optical strong lines. It will also be possible to probe gas mixing and mergers via resolved

-based abundances on kiloparsec scales. With ALMA and JWST, direct metallicity measurements will thus be remarkably accessible in the reionization epoch.
Theoretical versus Observational Uncertainties: Composition of Giant Exoplanets
Authors: Müller Simon , Ben-Yami Maya , Helled Ravit
Published: November 2020

In order to characterize giant exoplanets and better understand their origin, knowledge of how the planet’s composition depends on its mass and stellar environment is required. In this work, we simulate the thermal evolution of gaseous planets and explore how various common model assumptions such as different equations of state, opacities, and heavy-element distributions affect the inferred radius and metallicity. We examine how the theoretical uncertainties translate into uncertainties in the inferred planetary radius and bulk metallicity. While we confirm the mass–metallicity trend previously reported in the literature, this correlation disappears when removing a 20 M
⊕ heavy-element core from all the planets. We also show that using an updated hydrogen–helium equation of state leads to more compact planets. As a result, we present six planets that should be classified as inflated warm Jupiters. We next demonstrate that including the opacity enhancement due to metal-rich envelopes of irradiated planets changes the planetary radius significantly, which can have large effects on the inferred metallicity. Even though there are other model assumptions that have not been considered in this work, we could show that the calculated theoretical uncertainties can already be comparable or even larger than the observational ones. Therefore, theoretical uncertainties are likely to be even larger. We therefore conclude that progress in theoretical models of giant planets is essential in order to take full advantage of current and future exoplanetary data.
Dust Attenuation Curves at z ∼ 0.8 from LEGA-C: Precise Constraints on the Slope and 2175Å Bump Strength
Authors: Barišić Ivana , Pacifici Camilla , van der Wel Arjen , Straatman Caroline , Bell Eric F. , Bezanson Rachel , Brammer Gabriel , D’Eugenio Francesco , Franx Marijn , van Houdt Josha , Maseda Michael V. , Muzzin Adam , Sobral David , Wu Po-Feng
Published: November 2020

We present a novel approach to measure the attenuation curves of 485 individual star-forming galaxies with

> 1010 M⊙ based on deep optical spectra from the VLT/VIMOS LEGA-C survey and multiband photometry in the COSMOS field. Most importantly, we find that the attenuation curves in the rest-frame 3000–4500 Å range are typically almost twice as steep as the Milky Way, LMC, SMC, and Calzetti attenuation curves, which is in agreement with recent studies of the integrated light of present-day galaxies. The attenuation at 4500 Å and the slope strongly correlate with the galaxy inclination: face-on galaxies show less attenuation and steeper curves compared to edge-on galaxies, suggesting that geometric effects dominate observed variations in attenuation. Our new method produces 2175 Å UV bump detections for 260 individual galaxies. Even though obvious correlations between UV bump strength and global galaxy properties are absent, strong UV bumps are most often seen in face-on, lower-mass galaxies (10 < log10(M
*/M
⊙) < 10.5) with low overall attenuation. Finally, we produce a typical attenuation curve for star-forming galaxies at z ∼ 0.8; this prescription represents the effect of dust on the integrated spectral energy distributions of high-redshift galaxies more accurately than commonly used attenuation laws.
The Significance of Low-frequency Interferometric Observations for the GPS Pulsar Flux Estimation: The Case of J1740+1000
Authors: Rożko K. , Kijak J. , Chyży K. , Lewandowski W. , Shimwell T. , Sridhar S. S. , Curyło M. , Krankowski A. , Błaszkiewicz L.
Published: November 2020

In this paper we present recent Low Frequency Array observations of the pulsar J1740+1000. We confirm that its spectrum has a turnover at 260 MHz, which is unusual for a typical pulsar. We argue that in this case interferometric imaging provides more accurate pulsar flux estimates than other, more traditional, means such as beamformed observations. We conclude that existing calibration and imaging techniques can be used for a more comprehensive study of the influence of the interstellar medium on the point-like sources at very low frequencies in the near future.
Depletion of Bright Red Giants in the Galactic Center during Its Active Phases
Authors: Zajaček Michal , Araudo Anabella , Karas Vladimír , Czerny Bożena , Eckart Andreas
Published: November 2020

Observations in the near-infrared domain showed the presence of the flat core of bright late-type stars inside ∼0.5 pc from the Galactic center supermassive black hole (Sgr A*), while young massive OB/Wolf–Rayet stars form a cusp. Several dynamical processes were proposed to explain this apparent paradox of the distribution of the Galactic center stellar populations. Given the mounting evidence on the significantly increased activity of Sgr A* during the past million years, we propose a scenario based on the interaction between the late-type giants and a nuclear jet, whose past existence and energetics can be inferred from the presence of γ-ray Fermi bubbles and bipolar radio bubbles. Extended, loose envelopes of red giant stars can be ablated by the jet with kinetic luminosity in the range of L
j ≈ 1041–

within the inner ∼0.04 pc of Sgr A* (S-cluster region), which would lead to their infrared luminosity decrease after several thousand jet–star interactions. The ablation of the atmospheres of red giants is complemented by the process of tidal stripping that operates at distances of ≲1 mpc, and by the direct mechanical interaction of stars with a clumpy disk at ≳0.04 pc, which can explain the flat density profile of bright late-type stars inside the inner half parsec from Sgr A*.
The Environmental Dependence of the XCO Conversion Factor
Authors: Gong 龚慕 Munan 南 , Ostriker Eve C. , Kim Chang-Goo , Kim Jeong-Gyu
Published: November 2020

is the most widely used observational tracer of molecular gas. The observable

luminosity is translated to

mass via a conversion factor,

, which is a source of uncertainty and bias. Despite variations in

, the empirically determined solar neighborhood value is often applied across different galactic environments. To improve understanding of

, we employ 3D magnetohydrodynamics simulations of the interstellar medium (ISM) in galactic disks with a large range of gas surface densities, allowing for varying metallicity, far-ultraviolet (FUV) radiation, and cosmic-ray ionization rate (CRIR). With the TIGRESS simulation framework we model the three-phase ISM with self-consistent star formation and feedback, and post-process outputs with chemistry and radiation transfer to generate synthetic CO (1–0) and (2–1) maps. Our models reproduce the observed CO excitation temperatures, line widths, and line ratios in nearby disk galaxies.

decreases with increasing metallicity, with a power-law slope of −0.8 for the (1–0) line and −0.5 for the (2–1) line.

also decreases at higher CRIR and is insensitive to the FUV radiation. As density increases,

first decreases owing to increasing excitation temperature and then increases when the emission is fully saturated. We provide fits between

and observable quantities such as the line ratio, peak antenna temperature, and line brightness, which probe local gas conditions. These fits, which allow for varying beam size, may be used in observations to calibrate out systematic biases. We also provide estimates of the CO-dark

fraction at different gas surface densities, observational sensitivities, and beam sizes.
Statistical Properties of Habitable Zones in Stellar Binary Systems
Authors: Simonetti Paolo , Vladilo Giovanni , Silva Laura , Sozzetti Alessandro
Published: November 2020

Observations of exoplanets and protoplanetary disks show that binary stellar systems can host planets in stable orbits. Given the high binary fraction among stars, the contribution of binary systems to Galactic habitability should be quantified. Therefore, we have designed a suite of Monte Carlo experiments aimed at generating large (up to 106) samples of binary systems. For each system randomly extracted we calculate the intersection between the radiative habitable zones (HZs) and the regions of dynamical stability using published empirical formulations that account for the dynamical and radiative parameters of both stars of the system. We also consider constraints on planetary formation in binary systems. We find that the habitability properties of circumstellar and circumbinary regions are quite different and complementary with respect to the binary system parameters. Circumbinary HZs are, generally, rare (≃4%) in the global population of binary systems, even if they are common for stellar separations ≲0.2 au. Conversely, circumstellar HZs are frequent (≥80%) in the global population but are rare for stellar separations ≲1 au. These results are robust against variations of poorly constrained binary system parameters. We derive ranges of stellar separations and stellar masses for which HZs in binary systems can be wider than the HZs around single stars; the widening can be particularly strong (up to one order of magnitude) for circumstellar regions around M-type secondary stars. The comparison of our statistical predictions with observational surveys shows the impact of selection effects on the habitability properties of detected exoplanets in binary systems.
Analysis of Chagas disease vectors occurrence data: the Argentinean triatomine species database
Authors: Ceccarelli Soledad , Balsalobre Agustín , Cano Maria , Canale Delmi , Lobbia Patricia , Stariolo Raúl , Rabinovich Jorge , Marti Gerardo
Published: November 2020

Chagas disease is a neglected tropical disease and Trypanosoma cruzi (its etiological agent) is mainly transmitted by triatomines (Hemiptera: Reduviidae). All triatomine species are considered as potential vectors; thus, their geographic distribution and habitat information should be a fundamental guide for the surveillance and control of Chagas disease. Currently, of the 137 species distributed in the Americas (Justi and Galvão 2017), 17 species are cited for Argentina: Panstrongylus geniculatus, P. guentheri, P. megistus, P. rufotuberculatus, Psammolestes coreodes, Triatoma breyeri, T. delpontei, T. eratyrusiformis, T. garciabesi, T. guasayana, T. infestans, T. limai, T. patagonica, T. platensis, T. rubrofasciata, T. rubrovaria and T. sordida. Almost 20 years have passed since the publication of the “Atlas of the Triatominae” by Carcavallo et al. (1998) and no work has been done to provide an updated complete integration and analysis of the existing information for Argentinean triatomine species. Here we provide a detailed temporal, spatial and ecological analysis of updated occurrence data for triatomines present in Argentina.

This is the first database of the 17 triatomine species present in Argentina (15917 records), with a critical analysis of the temporal, spatial and ecological characteristics of 9788 records. The information spans the last 100 years (1918–2019) and it was mostly obtained from the DataTri database and from the Argentinean Vector Reference Center. As 70% of the occurrences corresponded to the last 20 years, the information was split into two broad periods (pre-2000 and post-2000). Occurrence data for most species show distribution range contractions, which, from the pre-2000 to post-2000 period, became restricted mainly to the dry and humid Chaco ecoregions. Concurrently, the highest species richness foci occurred within those ecoregions. The species T. infestans, T. sordida, T. garciabesi and T. guasayana mostly colonise human dwelling habitats. This study provides the most comprehensive picture available for Argentinean triatomine species and we hope that any knowledge gaps will encourage others to keep this information updated to assist health policy-makers to make decisions based on the best evidence.
Anticommunism as regime legitimisation strategy in South Korea in the 1960s
Authors: Matveeva Natalia
Published: November 2020

Since its founding in 1948, South Korea existed on the forefront of the Cold War divide between the two rival blocs. The 'communist threat' was never far from the South Korean leaders' minds, yet it was not until the 1960s that anti-communism was turned into a strategy for regime legitimisation.
In 1961, as a result of a coup d'état, a military regime came to power. Its first and most important goal was to legitimise itself both domestically and internationally. General Park Chung-hee, the leader of the military junta, chose anticommunism as part of his strategy. It was deployed
to convince the US of the new regime's commitment to defending the country against any possible threat; to prevent American military and economic withdrawal from Korea, and to justify the intensive drive for rapid economic development, for which the general later became renowned. This article
argues that South Korean anticommunism in the early 1960s was a complex and conscious strategy aimed at establishing the foundations for the new military regime and ensuring its continued survival. Based on Park Chung-hee's speeches and books and the available archival sources, the article
illustrates the way in which anticommunism was presented and how it was used as part of the regime's legitimising strategy.