bluuebunny/crossref_metadata_2025 huggingface dataset:
„[Z]a wcześnie dos„[Z]a wcześnie doszliśmy/ do brzegów poznania” – językowa kreacja drogi w tomiku Po obu stronach słowa Oleny Duć-Fajferzliśmy/ do brzegów poznania” – językowa kreacja drogi w tomiku Po obu stronach słowa Oleny Duć-Fajfer
Authors: Rychter Joanna
Published: February 2020

The image of the road and wandering is a recurring theme in the poems collected in the volume Po obu stronach słowa [On both sides of the word] by Olena Duć-Fajfer. Road is a symbolic and ambiguous component of space experienced by the Lemko people, which is depicted by the use of the noun droga [road] and its synonyms ścieżka [path] and labirynt [maze] as well as adverbs blisko [near] and daleko [far], and pronouns tam [there]. The author uses a number of verbal forms (verbs and participles). As regards the cultural experience of space, one may say that Olena Duć-Fajfer considers Lemkivshchyna to be the centre of the world, a sacred place. For her, each Lemko is on its periphery, in the profane, and spends his or her life trying to reach the centre. The Lemkos can be compared to the pilgrims of the Romantic era, as they searched for their nineteenth-century homeland while in exile; they missed their homeland in terms of both geography (space) and spirituality (culture and symbolism).
Rozwód w internetowym dyskursie prawniczym
Authors: Wismont Magdalena
Published: February 2020

The article’s focus is on the creation of the notion of divorce in online legal discourse. The study material comes from an Internet forum discussing legal issues. The analysis shows that divorce is generally presented as a conscious decision of an individual; one that requires preparation and often time and effort as well. Moreover, it is a crucial point in life at which the divorcees solve their current problems. The term is also associated with new opportunities and is often a chance to talk about human experience. The article distincts the most frequently-used words accompanying divorce: child, alimony, money and flat. It is worth noting that the studied material uses only one meaning of the word divorce, introduced by the Napoleonic Code and understood as ‚a dissolution of legally-valid marriage’.
O dyskursie epistolarnym w świetle korespondencji Wisławy Szymborskiej i Kornela Filipowicza
Authors: Wojciechowska Anna
Published: February 2020

The notion of epistolary discourse is understood in this paper as a communicative event reflected in the letter or other varieties of this genre in a specific sender and receiver model. The article presents some features of epistolary discourse with reference to the correspondence between Wisława Szymborska and Kornel Filipowicz. In the first part of the study, the author situates private letters in the discursive reality and introduces the participants of such kind of correspondence. Then, the interactive aspect of epistolary discourse is examined, specifically inner and outer dialogue. After that, the elements of direct dialogue are discussed, e.g. forms of address, forms of metatext and linguistic equivalents of gestures. From the data, it can be assumed that the letters in question contain the typical features of epistolary discourse. However, original and unconventional elements seem to be part of the letters as well (e.g. employing fictitious characters in the correspondence, creating collages, linguistic stylizations, etc.).
Strategie nauki czytania w terapii dzieci z zaburzeniami komunikacji językowej
Authors: Bielenda-Mazur Ewa , Orłowska-Popek Zdzisława
Published: February 2020

In this article, the authors present the reading difficulties of children with language communication disorders. The authors’ experience in therapy allows them to determine the most important difficulties characteristic of people with particular disorders (SLI, dyslexia, autism, Asperger’s syndrome and deafness) and to propose a strategy for therapy.
Budowanie planu ruchu artykulacyjnego u dzieci z zespołem Downanu ruchu artykulacyjnego u dzieci z zespołem Downa
Authors: Kuśnierz Małgorzata , Sedivy-Mączka Katarzyna
Published: February 2020

The authors of the article present two techniques supporting the development of articulation in children with Down syndrome: Articulation Gestures and Phoneme Manual Facilitation. Using their own clinical experience and referring to the latest neurobiological knowledge and subject literature, they justify the importance and, in some cases, the need to apply these techniques in speech therapy of children with trisomy 21. The text also presents three individual cases of children with Down syndrome of different ages who have been diagnosed with profound speech delay.
An in silico and in vitro pipeline for the rapid screening of helicase modulators
Authors: Papakonstantinou Eleni , Bacopoulou Flora , Megalooikonomou Vasileios , Efthimiadou Aspasia , Vlachakis Dimitrios
Published: February 2020

To evaluate the potency of potential helicase modulators, we developed an assay of helicase enzyme activity. Using a DNA or RNA biotin labelled oligonucleotide and after the addition of a recombinant helicase, the nucleic acid unwinds, causing the emission of luminescence, which is quantified with a particular antibody. In our assay, one of the DNA oligos was biotinylated, while the other was labelled with digoxygenin (DIG), both in their 5’ termini. The biotin molecule immobilises the DNA duplex on a neutravidin-coated plate and the helicase activity is measured through the unwinding of DNA, due to ATP activation. The subsequent release of DIG-labelled oligos results in a luminescence signal measured with a chemiluminescence antibody. Our goal was to provide a high throughput screening method for potential helicase inhibitors. The method described in this paper has been demonstrated to be fast, easy and reproducible and doesn’t use radiochemicals.
IgE cross-reactivity measurement of cashew nut, hazelnut and peanut using a novel IMMULITE inhibition method
Authors: Bastiaan-Net Shanna , Batstra Manou R. , Aazamy Nasrin , Savelkoul Huub F.J. , van der Valk Johanna P.M. , Gerth van Wijk Roy , Schreurs Marco W.J. , Wichers Harry J. , de Jong Nicolette W.
Published: February 2020

Background

Tree nut-allergic individuals are often sensitised towards multiple nuts and seeds. The underlying cause behind a multi-sensitisation for cashew nut, hazelnut, peanut and birch pollen is not always clear. We investigated whether immunoglobulin E antibody (IgE) cross-reactivity between cashew nut, hazelnut and peanut proteins exists in children who are multi-allergic to these foods using a novel IMMULITE®-based inhibition methodology, and investigated which allergens might be responsible. In addition, we explored if an allergy to birch pollen might play a role in this co-sensitisation for cashew nut, hazelnut and peanut.

Methods

Serum of five children with a confirmed cashew nut allergy and suffering from allergic symptoms after eating peanut and hazelnut were subjected to inhibition immunoassays using the IMMULITE® 2000 XPi. Serum-specific IgE (sIgE) to seed storage allergens and pathogenesis-related protein 10 (PR10) allergens were determined and used for molecular multicomponent allergen correlation analyses with observed clinical symptoms and obtained inhibition data.

Results

IgE cross-reactivity was observed in all patients. Hazelnut extract was a strong inhibitor of cashew nut sIgE (46.8%), while cashew nut extract was less able to inhibit hazelnut extract (22.8%). Peanut extract showed the least inhibition potency. Moreover, there are strong indications that a birch pollen sensitisation to Bet v 1 might play a role in the observed symptoms provoked upon ingestion of cashew nut and hazelnut.

Conclusions

By applying an adjusted working protocol, the IMMULITE® technology can be used to perform inhibition assays to determine the risk of sIgE cross-reactivity between very different food components.
Axial variation in the cambium anatomy ofSchizolobium parahybavar.amazonicum
Authors: Melo Luiz Eduardo de L. , de Vasconcellos Thaís J. , Siviero Marco A. , Callado Cátia H. , Barbosa Ana Carolina M.C. , Mori Fábio A.
Published: February 2020

Schizolobium parahybavar.amazonicum(paricá) is a promising forest species that has been planted in some states of the Amazon region in Brazil, to meet the demand of the plywood panel industry. The present work involves a study of the variations of the cambium and their impact on derivative tissues at different heights in the stem ofS. parahybavar.amazonicum. Except for the tangential diameter of the fusiform initials (DFI) and the width of the xylem cell layer in differentiation (WXD), there was significant statistical variation between the evaluated axial positions for all anatomical parameters of the cambium. A strong positive correlation was noticed between the length of the fusiform initials (LFI) with ray height (RH) [r = 0.79, degree of freedom (DF) = 7, P < 0.05], vessel element length (VL) (r = 0.78, DF = 7, P < 0.05) and fiber length (FL) (r = 0.74, DF = 7, P < 0.05). The results of this study give quantitative support that the LFI is an important prognosis, not only for the VL and FL, but also for the rays, in hardwood species.
Hyperthermic intraperitoneal chemotherapy in ovarian cancer: an update
Authors: Revaux Aurélie , Carbonnel Marie , Kanso Frédéric , Naoura Iptissem , Asmar Jennifer , Kadhel Philippe , Ayoubi Jean-Marc
Published: February 2020

In the treatment of advanced-stage epithelial ovarian cancer (EOC)-associated surgery and chemotherapy with intravenous platinum/taxane-based therapy most patients had early or late recurrence. Prevention of progression and recurrence is a major objective for the management of EOC. Recently, many clinical studies have evaluated the strategy with hyperthermic intraoperative intraperitoneal (IP) drug delivery. This is an update of hyperthermic intraoperative intraperitoneal chemotherapy (HIPEC) in EOC and a view for future strategies. Until recently studies on HIPEC in patients with EOC were mostly retrospective and heterogeneous. Thanks to recent clinical trials, it is reasonable to conclude that surgical cytoreduction and HIPEC is an interesting approach in the management of EOC without increasing morbidity.
Satellite-to-Ground FSO System Based on Multiaperture Receivers as an Optimization Solution for Strong Turbulence and Fog Conditions
Authors: Fadhil Hilal A.
Published: February 2020

Satellite-to-Ground Downlink-Free Space Optics (SatGD-FSO) communication systems are emerging as the key driver for telecom investment, with several factors driving this convergence. It is attractive to minimize the size, weight, and power profiles of the space terminals by utilizing high affectability and huge accumulation collection zone ground terminals. Multiaperture coherent receivers using spatial diversity approached is considered on the attractive solution can fulfill this necessity and have numerous focal points over the single enormous opening cognizant recipients. The effects of atmospheric and climatic conditions using various dynamic system parameters have been investigated as a function of bit-error-rate (BER) performance of multiaperture coherent receivers. Types of orbits, aperture averaging, zenith angle, transmit optical power, and modulation schemes are systematically investigated and compared to the SatGD communication system. The proposed solution with a maximum throughput of 2.5 Gbps is useful for a plan and optimization improvement of the SatGD-FSO systems.
Pridopidine in the treatment of Huntington’s disease
Authors: Jabłońska Magdalena , Grzelakowska Klaudyna , Wiśniewski Bartłomiej , Mazur Ewelina , Leis Kamil , Gałązka Przemysław
Published: February 2020

Huntington’s disease (HD) is a highly common inherited monogenic neurodegenerative disease, and the gene responsible for its development is located in the 4p16.3 chromosome. The product of that gene mutation is an abnormal huntingtin (Htt) protein that disrupts the neural conduction, thus leading to motor and cognitive disorders. The disease progresses to irreversible changes in the central nervous system (CNS). Although only a few drugs are available to symptomatic treatment, ‘dopamine stabilizers’ (as represented by the pridopidine) may be the new treatment options. The underlying causes of HD are dopaminergic conduction disorders. Initially, the disease is hyperkinetic (chorea) until it eventually reaches the hypokinetic phase. Studies confirmed a correlation between the amount of dopamine in the CNS and the stage of the disease. Pridopidine has the capacity to be a dopamine buffer, which could increase or decrease the dopamine content depending on the disease phase. A research carried out on animal models demonstrated the protective effect of pridopidine on nerve cells thanks to its ability to alter the cortical glutamatergic signaling through the N-methyl-D-aspartate (NMDA) receptors. Studies on dopamine stabilizers also reported that pridopidine has a 100-fold greater affinity for the sigma-1 receptor than for the D2 receptor. Disturbances in the activity of sigma-1 receptors occur in neurodegenerative diseases, including HD. Their interaction with pridopidine results in the neuroprotective effect, which is manifested as an increase in the plasticity of synaptic neurons and prevention of their atrophy within the striatum. To determine the effectiveness of pridopidine in the treatment of HD, large multicenter randomized studies such as HART, MermaiHD, and PRIDE-HD were carried out.
Legitimation strategies in an emerging field: family firm succession consultancy in Germany
Authors: Lenz Regina , Schormüller Claudia , Glückler Johannes
Published: February 2020

Finding a successor has become a severe challenge for family firms in Germany. As family firms are disproportionately concentrated in rural economies, succession has also become a considerable threat for peripheral regions and their labor markets. It therefore lies in the interest of regional stakeholders to help support family business continuity. One way to do this is by providing consulting services for family entrepreneurs, especially when searching for a family-external successor. Succession consultancy, however is still in its infancy. Applying the framework of the organizational field that centers on the concept of legitimacy, this paper examines the strategies consultants employ in order to get selected by family entrepreneurs in their succession process, as well as consultants’ strategies to match family firms with external successors. Based on expert interviews with succession consultants in the region of Upper Palatinate in Bavaria, we demonstrate the importance of geography and interpersonal linkages in establishing legitimacy in the early stages of field formation, when heterogeneous groups of actors offer their services without set rules or standards. Our content analysis sheds light on the variety of strategies based on trust, networked, and public reputation in order to gain legitimacy as consultants, depending on whether or not they can draw on existing relationships with family firms. We furthermore identify a discrepancy between these legitimation strategies and the actual ways that consultants use to match family firms with external successors. Here, regardless of their previous contact with family firms, geography plays a major role in constraining both consulting and succession: Family firms more readily accept local consultants, and the consultants also preferred to screen succession candidates through their regional networks due to the higher chances of successful succession when finding external successors from within the same region. Conceptually, our analysis contributes to institutional theory by carving out legitimacy-enhancing mechanisms in emerging organizational fields, and by demonstrating the crucial role of geography and interpersonal linkages for succession as well as field formation processes.
Geometry of the Rabi Problem and Duality of Loops
Authors: Schmidt Heinz-Jürgen
Published: February 2020

We investigate the motion of a classical spin processing around a periodic magnetic field using Floquet theory, as well as elementary differential geometry and considering a couple of examples. Under certain conditions, the role of spin and magnetic field can be interchanged, leading to the notion of “duality of loops” on the Bloch sphere.
L' État québécois et ses territoires
Authors: Proulx Marc-Urbain
Published: February 2020

Sur la base d’une importante pratique historique, les divers territoires qui composent le Québecfurent l’hôte, depuis la Révolution tranquille, de plusieurs politiques publiques successives afin de relever desenjeux territoriaux ciblés. Pour ce faire, on a misé sur trois concepts globaux d’organisation générale de l’espace, soit la hiérarchie de pôles urbains, le zonage agricole ainsi que la cohabitation urbaine - rurale. Entre les municipalités locales traditionnelles et l’État québécois, deux nouvelles échelles territoriales de gouvernancefurent ainsi institutionnalisées, soit les régions administratives et les MRC (municipalités régionales de comtés).La planification territoriale fut à cet effet largement utilisée par l’entremise de procédures spécifiques. Lesgains ont été réels en matière d’aménagement, de gestion publique de biens et services collectifs et de soutienau développement social, culturel et économique. Demeurent néanmoins des problèmes territoriaux importants ainsi que des ressorts latents à interpeler par la politique territoriale. La mission de l’État québécoisresponsable de ses territoires s’avère encore incontournable.
Le concept d’écosystème entrepreneurial : un outil pertinent de mise en oeuvre d’une politique de développement économique régional
Authors: Pronovost Stéphane , Poulin Pier-Olivier , Lemieux Christine
Published: February 2020

Cet article traite d’une étude de cas de l’implantation d’un cadre d’analyse d’écosystèmes entrepreneuriaux régionaux (EER) au sein d’une organisation gouvernementale. Le contexte dans lequel ce cadre d’analyse a été élaboré est expliqué, tout comme le processus qui nous a permis de coconstruire un cadre pertinent et utile sur plusieurs plans pour l’organisation. Le cadre d’analyse a pris forme dans un tableau de bord, qui est détaillé. Cette étude de cas démontre l’importance de la participation des acteurs concernés dans l’élaboration d’un cadre d’analyse et appelle à une plus grande collaboration entre praticiens et chercheurs.
Accompagner la transformation numérique des PME : une perspective écosystémique de la création de valeur
Authors: Pelletier Claudia , Martel Vanessa
Published: February 2020

Dans le monde actuel des affaires, la transformation numérique des PME dépasse désormais le simple choix d’un « outil » technologique. Cela suppose aussi des mutations profondes dans l’organisation, incluant le capital social. Une perspective écosystémique de ce phénomène permet de mieux comprendre comment les acteurs en présence intègrent de nouvelles ressources, tangibles et intangibles, par l’échange de services avec des intervenants socioéconomiques et des spécialistes en technologies de l’information (TI). En organisant la transformation numérique dans un système soutenant la cocréation de valeur, on observe ainsi l’émergence d’une panoplie de programmes visant l’accompagnement de cette transformation. Or, qu’en est-il vraiment de ces échanges entre acteurs indépendants? De quoi sont-ils constitués plus précisément? L’exploration des pratiques d’accompagnement au numérique existantes met de l’avant une logique de services qui se combine aux principes reconnus de l’innovation en contexte de PME. Des contributions théoriques et pratiques complètent le portrait présenté.
Quelles actions pour relever le défi de l’ancrage des jeunes entreprises technologiques dans l’écosystème entrepreneurial
Authors: Cloutier L. Martin , Cueille Sandrine , Gamra Miloud , Recasens Gilles
Published: February 2020

Les entrepreneurs dirigeants et accompagnateurs entrepreneuriaux souhaitent mieux comprendre le rôle des dispositifs d’accompagnement dans l’ancrage de la jeune entreprise technologique (JET) au sein de son écosystème. Cet article examine la faisabilité des actions à mettre en oeuvre à partir de leur perspective. L’objectif de recherche consiste à identifier les représentations communes ainsi que les convergences et les divergences de perception entre entrepreneurs dirigeants et accompagnateurs en ce qui concerne la faisabilité des actions soutenant l’ancrage de la JET dans l’écosystème. Les différences de conception et de perception entre ces parties prenantes sont mises en évidence grâce à l’apport de la démarche de cartographie des concepts en groupe (CCG). Les résultats permettent d’identifier et de comprendre les actions à promouvoir et à mettre en oeuvre par les accompagnateurs et acteurs institutionnels au sein des dispositifs d’accompagnement pour aider la JET à mieux s’ancrer dans son écosystème, pour créer de la valeur et pour poursuivre un développement pérenne.
Proximité et innovation : le territoire est-il un déterminant absolu pour les PME?
Authors: St-Pierre Josée , Bertrand Jacques , Razafindrazaka Tinasoa
Published: February 2020

La vive concurrence difficilement prévisible qui prévaut dans les différents espaces économiques oblige les PME à être beaucoup plus attentives aux besoins de leurs clients et aux réactions de leurs compétiteurs, pour pouvoir défendre ou protéger leur marché, ce qui leur demande d’être innovantes. Or, l’innovation est une activité qui fait appel à des ressources spécifiques qui ne sont pas toujours disponibles chez les PME. Ces dernières peuvent cependant compter sur des ressources externes pour combler leurs besoins. Celles-ci peuvent se trouver à proximité sur leur territoire, ou à l’extérieur de celui-ci selon son niveau de richesse. Est-ce à dire que les PME localisées sur des territoires moins nantis auraient moins de capacité d’innovation que les autres? L’étude des données d’un échantillon de PME québécoises localisées sur deux territoires distincts montre que les taux d’innovation ne sont pas différents, contrairement aux façons d’innover. Ces résultats nous invitent à prendre en compte la diversité des formes et intensités d’innovation pour comprendre ce dont ont besoin les PME pour accroître leurs capacités de créer de la nouveauté.
The Kyzyl–Tashtyg Ore Deposit of Eastern Tuva—A Standard for the Ancient Volcanogenic Formation of Pyrite-Polymetallic Ores
Authors: Gaskov I.V.
Published: February 2020

—The Kyzyl–Tashtyg deposit and the ore field of the same name are included in the Kyzyl–Tashtyg ore cluster, which is located in the southeastern part of the Ulugoi structural-metallogenic zone. The geological section of the ore field consists of lower Cambrian terrigenous and volcanogenic deposits of the Tumat-Taiga and Tapsa Formations that include a homodromous sequence of early andesite-basalts transitioning to acid dacite-rhyolite rocks with widespread subvolcanic intrusions. The pyrite-polymetallic mineralization of the ore field associates spatially with a central-type volcanic structure and is localized within the “motley” unit, consisting of three lithological-stratigraphic horizons. The Kyzyl–Tashtyg pyrite-polymetallic deposit is the main ore occurrence of the ore field, which contains the main reserves of pyrite-polymetallic ores. The mineralization outcrops on the surface are 650 m in length and 60–65 m wide. Reserves of commercial ore are 12,920 mln tons with average concentrations: Pb—2.8%, Zn—10.3%, Cu—0.65%, Au—1.03 ppm, Ag—48.71 ppm. The ores have typically simple mineral compositions consisting of pyrite, chalcopyrite, sphalerite, galena and barite. Secondary minerals include enargite, hessite, sylvanite, proustsite, and native silver. Ores are classified based on the dominant mineral or groups of minerals into sulfur-pyrite (pyrite), copper-zinc (pyrite-chalcopyrite-sphalerite), polymetallic (sphalerite-galena), and barite-polymetallic (barite-sphalerite-galena) varieties. The main commercial type is represented by the copper-zinc mineralization. The widest range of impurity elements and their highest concentrations have been identified in copper-zinc and polymetallic ores, where the main mineral is sphalerite—the carrier of the largest amount of impurity elements. In these ores, commercial concentrations of gold and silver have been detected: Au—0.8; 2.3 ppm, and Ag—26; 78 ppm correspondingly. Formation temperatures of different types of ores of the deposit range from 400–305 °C to 270–150 °C. There is a pattern of decreasing formation temperatures from the sulfur-pyrite to the copper-zinc and to the barite-polymetallic ores. This pattern forms a vertical mineralization zoning from the bottom to the top of the deposit. The formation of the deposit was related to early Cambrian volcanism and included different mechanisms of ore deposition. The hill-like shape of the main ore lode with intense hydrothermal alteration of rocks in its base indicates a mineralization zone with veinlet-disseminated and massive ore structures, which indicates a hydrothermal-metasomatic origin.
The Nature of Low Salinity and Composition Peculiarities of Thermal Waters in Jiangxi Province (China)
Authors: Shvartsev S.L. , Zippa E.V. , Borzenko S.V.
Published: February 2020

—The chemical and isotope compositions of nitric and carbon dioxide thermal waters in Jiangxi Province (China) are considered. The nitric thermal waters are ultrafresh (TDS = 0.26–0.42 g/L) and highly alkaline (pH = 8.73–8.87), with excess of SiO2, F–, Na+, etc. but ultralow concentrations of Ca2+, Mg2+, and Cl–. The carbon dioxide thermal waters are more saline (TDS = 0.3–3.9 g/L) but have lower pH values (6.7–7.8). Major anions in both types of waters are HCO3− and Na+, but SO42−, F–, CO2, and H2S also play a crucial role. The equilibria of the thermal waters with a complex of secondary minerals (carbonate, fluoride, clay, zeolite, etc.) have been calculated. The thermal-water–rock system is shown to be in the equilibrium–nonequilibrium state. During the transfer into deep horizons and back to the surface, the hydrotherms continuously dissolve all minerals that are in nonequilibrium with them (K-feldspar, anorthite, etc.) and form new minerals, which are in equilibrium with these waters (calcite, albite, etc.). The composition of the solution and the type of secondary minerals change with time because of the change in the proportion of chemical elements: Some elements are removed from the solution, while others continue to accumulate. A dynamic equilibrium between the elements entering and leaving the nitric thermal waters is established very early, when the waters are still ultrafresh, which is due to the high pH and low pCO2. This equilibrium inhibits an increase in the salinity of the nitric hydrotherms, and they remain lowly mineralized. Owing to the higher pCO2 and, correspondingly, lower pH values, the carbon dioxide thermal waters reach a dynamic equilibrium at a later stage, when their salinity is higher than 3 g/L; therefore, they are more mineralized.
Mineralogical and Geochemical Features and Formation Conditions of the Tardan Gold–Sulfide–Quartz Deposit (Northeastern Tuva)
Authors: Kuzhuget R.V. , Ankusheva N.N. , Prokop’ev I.R. , Redina A.A.
Published: February 2020

—We studied the mineralogical and geochemical features and formation conditions of productive mineral assemblages of the Tardan gold–sulfide–quartz deposit located in the endo-/exocontact zone of the Kopto–Bai-Syut gabbro-diorite–plagiogranite pluton of the Early Ordovician Tannu-Ola complex (O1tn). Postskarn mineralization of vein–dissemination type in skarns, quartz diorites, and carbonate rocks is limited by tectonic crushing zones and conjugated with beresitization and listwanitization of the ore-bearing rocks. Mineralogical and geochemical research has shown the formation of ultrahigh-fineness (986–952‰) and high-fineness (947–918‰) gold at the first productive gold–quartz–calcite substage, of high-fineness gold (918–904‰) → medium-fineness gold (896–809‰) → low-fineness gold (798–756‰) ± hessite Ag2Te ± volynskite AgBiTe2 at the second productive gold–telluride–sulfide–quartz–carbonate substage, and of medium-fineness gold (897–802‰) → low-fineness gold (799–717‰) → electrum (691–612‰) → mercurian electrum (471–451‰) ± hessite Ag2Te ± acanthite Ag2S ± matildite AgBiS2 at the third productive gold–sulfosalt–sulfide–quartz substage. High- and medium-fineness gold prevails in the ores, ultrahigh- and low-fineness gold is subordinate, and electrum and mercurian electrum are scarce. The fineness of native gold in the ores varies from 451 to 986‰, averaging 858‰. The productive mineral assemblages of the Tardan deposit formed from aqueous fluids containing Mg, Na, and K chlorides (salinity of 6.1–12.9 wt.% NaCl eq.), with a decrease in the mineral formation temperature from 380 to 150 ºC and variations in fO2, fS2, fSe2, and fTe2.
¿Han funcionado las reformas pro-mercado en Colombia? Crecimiento económico bajo el modelo industrialista y aperturista
Authors: Palomino Arias Medardo Alfonso
Published: February 2020

En la década de 1990 las autoridades económicas de Colombia, con el propósito de lograr mayor crecimiento económico, implementaron una serie de reformas tendientes a la reducción del papel del Estado en la actividad económica y al aumento de competencia en el mercado interno. Desde una óptica sectorial, en el presente artículo se examina el crecimiento de la economía colombiana antes y después de las reformas, revisando la evidencia empírica y resaltando algunos de los rasgos comunes de la historia del crecimiento de los países industrializados. Asimismo, se muestra que el cambio de modelo no surtió los efectos esperados en materia de crecimiento. Además, se sustenta la tesis de la desindustrialización y la reprimarización de la actividad económica del país.
Determining The Etiological Factors in Pleural Fluid by Crp, Albumin And Procalcitonin Levels
Authors: Celikhisar Hakan
Published: February 2020

Abstract  

Aim: The Light criteria with a specificity of 72% and a sensitivity of 100% have led to further research into the detection of more specific diagnostic methods for transudate exudate separation. In this study, we aimed to evaluate whether pleural fluid and serum CRP, procalcitonin, on the other hand CRP / Albumin and Procalcitonin / Albumin ratios may be suggested as an alternative to Light criteria in the differential diagnosis of pleural effusions.

 

Material and Method: In this study, the pleural effusions of 121 patients who were aged ≥18 years were evaluated. The study was planned as a prospective cohort type study.

 

Results: Effusions were divided into two sub-groups as transudate (n:37) and exudate (n:84); and malignant (n:30) and non-malignant (n:91). Serum procalcitonin level of 0.035 was having a sensitivity of 0.726 and specificity of 0.964; on the other hand, pleural fluid procalcitonin level of 0.035 was having a sensitivity of 0.690 and specificity of 0.919. For serum procalcitonin /albumin ratio, 0.0104 value was having a sensitivity of 0.774 and specificity of 0.757 while for pleural fluid procalcitonin /albumin ratio of 0.019 value was having a sensitivity of 0.667 and specificity of 0.649.

 

Conclusion: Serum and pleural fluid procalcitonin levels and procalcitonin/ albumin ratio were having a significant role in differentiating transudate and exudate. However, procalcitonin, CRP or any other ratios obtained from these parameters were not useful in diagnosis of malignant effusions.
RESEARCH OF THE TECHNOLOGICAL PROCESS OF SCREEN PRINTING ON TEXTILE AND KNITTING MATERIALS
Authors: Prybeha Dmytro , Smutko Svytlana , Mitsa Viktoriya , Khrushch Anastasia
Published: February 2020

The aim of the research is to identify the differences in the process of screen printing on textile materials. The equipment, which is used in the process of screen printing on light industry materials, as well as the technological process itself, require the formulation of a number of tasks of analytical and experimental studies.
Established that the main differences in the process of screen printing on light industry materials are the stability of materials to high temperatures, their hygroscopicity, adhesion properties of paints and the surface of the material, significant linear deformation, temperature shrinkage, operational features of clothing and footwear. Analysed the operations of drawing images by screen printing on light industry materials, as well as done the grouping of equipment for the realization of this process. As a result of consideration and structuring of information on operations of technological process the tasks of further analytical and experimental researches are formulated.
The operations of the technological process of stencil printing on light industry materials derived as a result of theoretical and empirical studies are structured.
The stages and methods of screen printing operations on light industry materials are described.
INNOVATIONS EQUIPMENT FOR DETERMINING CAPILLARITY OF FIBROUS MATERIALS FOR CLOTHES
Authors: Pryvalа Sergei , Pryvala Valeriy , Malovanа Anna
Published: February 2020

Modern textile materials entering the world market do not always correspond to those physical, mechanical and hygienic characteristics, which are indicated in the corresponding accompanying documentation. This creates considerable difficulties in the manufacture of sewing products of various purposes and, most importantly, affects their final quality and service life. In this regard, there is a need for a comprehensive check of modern textile materials to meet the necessary level of their operational properties. For example, one of the most important indicators of hygiene of textile materials is their ability to interact with liquids, such as water or its chemical compounds.
Analysis of literary sources showed that the least technically secured is the technique of studying the capillarity of materials, that is, their ability to raise the liquid with fibers at a certain height. This is due to the fact that the specified physical and chemical process is difficult to study, because it is associated with many indicators of materials: the type of their interweaving, thickness, raw material content, the size of fibers, the type of decoration, etc.
This article provides a comprehensive analysis of existing techniques and techniques for the study of capillarity over the past 30 years. In particular, existing and projected special devices are considered, the basis of which is the principle of interaction of the experimental material and the column of liquid. In addition, contemporary developments of the Ukrainian scientists in this area are proposed for consideration, the achievements of which have been confirmed by their patentability and official acts of tests.
STUDY OF FASHION TRENDS IN WOMEN’S CLOTHING WITH 3D ELEMENTS
Authors: Dineva Petya
Published: February 2020

The paper presents an investigation of the latest fashion trends in ladies’ dresses with 3D elements. The study is made with the help of the statistical method of conformity analysis. With the help of conformity analysis have been made connections between the type of 3D elements and other design features. The strongest connections show trends between fashion features for the latest season. The results of the study are applied in fashion design of ladies’ dresses. An investigation of connections between different type of fashion features in the latest trends lead to facilitation of the creative process and variety of new successful designs.
A Magyar Pszichológiai Szemle főszerkesztőjének köszöntője
Authors: Fülöp Márta , Urbán Róbert , Nagy Henriett , Magyaródi Tímea
Published: February 2020

Oláh Attila, az Eötvös Loránd Tudományegyetem Pedagógiai és Pszichológiai Karának egyetemi tanára nyolc éven át volt a Magyar Pszichológiai Társaság elnöke (2008–2016). A Magyar Pszichológiai Szemle a Magyar Pszichológiai Társaság lapja, ezért a 70. születésnap alkalmából a lap örömmel tiszteleg munkássága előtt kollégáinak és tanítványainak tematikusan összegyűjtött, a folyóirat szabályainak megfelelően referált tudományos cikkeivel, amelyeket a szám vendégszerkesztői, Urbán Róbert, Nagy Henriett és Magyaródi Tímea felügyeltek. A lap főszerkesztője a szerkesztőség nevében is boldog születésnapot kíván Oláh Attilának.
Érzelemszabályozás – a megküzdés és az érzelmi intelligencia tükrében: Három független, de mégis átfedő elméleti és kutatási tradíció
Authors: Kökönyei Gyöngyi , Kocsel Natália
Published: February 2020

A megfelelően kezelt és szabályozott érzelmi folyamatok kulcsfontosságú szerepet töltenek be a környezeti kihívásokhoz való sikeres alkalmazkodásban, és biztosítják az optimális mindennapi funkcionálást. Ennek alapján fontos megállapítani, hogy milyen helyzetekben és módokon, mely stratégiákon keresztül, valamint milyen képességek és készségek birtokában tudjuk hatékonyan kezelni érzelmeinket. Jelen elméleti összefoglaló fő célja, hogy az érzelemszabályozás folyamatmodelljének szemüvegén át vizsgálja az érzelemszabályozás, a megküzdés és az érzelmi intelligencia összefüggéseit és különbségeit. A teoretikus modellek felsorolásán kívül kézzelfogható példákon keresztül mutatjuk be a különböző folyamatokat és stratégiákat, és kitérünk az adaptivitás, maladaptivitás, valamint a pozitív érzelemszabályozás kérdéskörére is. Összefoglalónkat néhány kurrens kutatás empirikus eredményével zárjuk, és kiemeljük az ökológiai validitás fontosságának kérdéskörét az érzelemszabályozási kutatásokban.
A comprehensive analysis of the angiogenesis-related genes in glioblastoma multiforme vs. brain lower grade glioma
Authors: BITERGE-SUT Burcu
Published: February 2020

Abstract Brain tumors are one of the most common causes of cancer-related deaths around the world. Angiogenesis is critical in high-grade malignant gliomas, such as glioblastoma multiforme. Objective: The aim of this study is to comparatively analyze the angiogenesis-related genes, namely VEGFA, VEGFB, KDR, CXCL8, CXCR1 and CXCR2 in LGG vs. GBM to identify molecular distinctions using datasets available on The Cancer Genome Atlas (TCGA). Methods: DNA sequencing and mRNA expression data for 514 brain lower grade glioma (LGG) and 592 glioblastoma multiforme (GBM) patients were acquired from The Cancer Genome Atlas (TCGA), and the genetic alterations and expression levels of the selected genes were analyzed. Results: We identified six distinct KDR mutations in the LGG patients and 18 distinct KDR mutations in the GBM patients, including missense and nonsense mutations, frame shift deletion and altered splice region. Furthermore, VEGFA and CXCL8 were significantly overexpressed within GBM patients. Conclusions: VEGFA and CXCL8 are important factors for angiogenesis, which are suggested to have significant roles during tumorigenesis. Our results provide further evidence that VEGFA and CXCL8 could induce angiogenesis and promote LGG to progress into GBM. These findings could be useful in developing novel targeted therapeutics approaches in the future.
Prevalência de sintomatologia depressiva em idosos brasileiros: uma revisão sistemática com metanálise
Authors: Meneguci Joilson , Meneguci Cíntia Aparecida Garcia , Moreira Marlon Martins , Pereira Kariny Rodrigues , Tribess Sheilla , Sasaki Jeffer Eidi , Virtuoso Júnior Jair Sindra
Published: February 2020

RESUMO Objetivo Estimar a prevalência de sintomatologia depressiva em idosos brasileiros residentes na comunidade. Métodos Foi realizada uma revisão sistemática nas bases de dados Medline, SciELO, Web of Science, Scopus e CINAHL, sendo selecionados estudos com idosos brasileiros que identificaram a prevalência de sintomatologia depressiva. De forma independente, dois pesquisadores selecionaram os estudos, extraíram os dados e avaliaram a qualidade metodológica. A metanálise foi realizada para estimar a prevalência de sintomatologia depressiva usando um modelo de efeito aleatório. Resultados Foram identificados 176 artigos e 33 foram incluídos na revisão, que investigaram 34 prevalências, com um total de 39.431 idosos. A distribuição geográfica dos estudos indicou pesquisas em todas as regiões do Brasil. A versão curta da Escala de Depressão Geriátrica foi a mais utilizada. A prevalência estimada de sintomatologia depressiva foi de 21,0% (IC de 95%: 18,0-25,0; I2 = 98,3%). As análises de subgrupos revelaram elevada heterogeneidade em todas as categorias analisadas. A metarregressão não identificou as causas da heterogeneidade. Conclusão Apesar da heterogeneidade entre os estudos analisados, os resultados indicam a necessidade de estratégias de intervenção para reduzir a prevalência de sintomatologia depressiva.
Impact of an intervention through Facebook to strengthen Self-esteem in nursing students
Authors: Ribeiro Renato Mendonça , Bragiola João Victor Bernardi , Eid Letícia Palota , Ribeiro Rita de Cássia Helú Mendonça , Sequeira Carlos Alberto da Cruz , Pompeo Daniele Alcalá
Published: February 2020

Objective: to evaluate the impact of the “Strengthening Self-Esteem” intervention proposed by the Nursing Interventions Classification, conducted through the use of Facebook, on the self-esteem and self-efficacy levels of nursing undergraduates. Method: quasi-experimental study carried out in two Higher Education Institutions. The sample consisted of 74 students. Two data collection tools were applied before and after the intervention: Rosenberg Self-Esteem Scale and General and Perceived Self-Efficacy Scale. The students were submitted to the intervention for ten sessions. Posts were made in private profile created on Facebook and consisted of positive messages, reflective texts and pictures, all supported by the persuasive resources of Bandura’s theoretical framework. Results: of the 264 students who answered the pretest, 74 (28.03%) participated in the interventions and the post-test. Rosenberg self-esteem (p=0.026) and self-efficacy (p=0.001) scores after the intervention were significantly higher than those obtained before, confirming the effectiveness of the intervention. Conclusion: the “Strengthening Self-Esteem” intervention was effective for improving students’ self-esteem and self-efficacy levels. Such interventions help spread knowledge and build mentally healthier individuals.
Astronomia como ferramenta lúdica para o ensino de física: teoria cinética dos gases através de aglomerados de estrelas
Authors: Silva-Oliveira Walas , Sales Dinalva A , Lazo Matheus J
Published: February 2020

Resumo Este trabalho interdisciplinar propõe utilizar objetos astronômicos como ferramenta lúdica para despertar a curiosidade dos alunos, oportunizar e potencializar o processo de ensino-aprendizagem nas aulas de Física II e Mecânica Estatística. Seu objetivo consiste em discutir se a lei de distribuição de velocidades de Maxwell-Boltzmann para gases ideais também descreve o comportamento das velocidades das estrelas em aglomerados estelares. Para isso, os pensamentos investigativos dos alunos serão provocados com dados de velocidades de estrelas, obtidos através de observações do telescópio Blanco e KPNO (Observatório Nacional Kitt Peak), fornecidos na literatura para o aglomerado globular Ômega Centauri e para o aglomerado aberto Plêiades. Foi possível concluir que, em aglomerados globulares relaxados dinamicamente, embora possuam naturezas físicas muito diferentes da de gases ideais, as estrelas seguem a lei de distribuição de velocidades de Maxwell-Boltzmann. Isto ocorre porque, de fato, qualquer sistema clássico de muitos corpos que atenda as duas hipóteses usadas na dedução da distribuição de velocidades vai satisfazer a distribuição de Maxwell-Boltzmann, independente da interação entre os corpos serem de curto ou longo alcance e de serem objetos microscópios ou macroscópicos. Então, ao demonstrar que aglomerados de estrelas seguem leis semelhantes à dos gases ideais tornou-se possível utilizar o lúdico da Astronomia para incentivar os alunos no processo de aprendizagem do conteúdo de teoria cinética dos gases.
O direito constitucional sob o olhar dos caciques da Terra Indígena Mãe Maria (Pará), povo indígena Gavião
Authors: Silva Messias Furtado da , Moreira Milene Moraes
Published: February 2020

Resumo Este artigo é resultado de pesquisa de campo que utiliza no tratamento dos dados recursos da análise de conteúdo propostos por Bardin (2016) para compreender o pensamento dos caciques da Terra Indígena (TI) Mãe Maria, povo indígena Gavião, sobre os direitos dos povos indígenas esculpidos na Constituição da República Federativa do Brasil (CRFB/1998), o que os caciques entendem pela palavra direito e como percebem os direitos que lhes são atribuídos na Carta Constitucional. Os dados foram constituídos a partir de entrevista semiestruturada com caciques de 12 aldeias da TI Mãe Maria a partir de duas questões geradoras sobre o que os caciques entendem por direito e o que pensam sobre os direitos dos povos indígenas assegurados na Carta da República. Os resultados mostram que os caciques enxergam com desconfiança os direitos indígenas previstos na Constituição Federal Brasileira de 1988, pois percebem grande lacuna entre o que está escrito na constituição e os direitos a que realmente têm acesso, associando a palavra direito à luta por melhorias para o seu povo.
Metabolisable energy levels for stress broilers under thermal stress
Authors: Melo Fúlvio Viegas Santos Teixeira de , Souza Antônio Ramires Lyra , da Cruz Neto Manoel Adriano , Mendes Damião Bonfim , Melo José Fernando Bibiano
Published: February 2020

ABSTRACT The research was carried out with the objective of evaluating different levels of metabolisable energy (3050, 3100, 3150, 3200 and 3250 kcal.kg-1) in the diet of 22-to-42-day-old broilers kept in an environment of thermal stress. Three hundred male chicks weighing 814.7 g initial average weight were distributed in a completely randomised design with five treatments, six replications and ten birds per experimental unit. Feed metabolisable energy levels did not influence (P > 0.05) the performance variables of feed conversion, daily weight gain and daily feed intake in the two phases studied. There were no statistical differences in carcass yields: carcass, chest, thigh, drumstick, heart, wing and back. Differences were observed for the two variables gizzard yield and abdominal fat. A linear increase in the percentage of abdominal fat with an increase in energy levels in the diet was observed. The 3100 kcal.kg-1 level of metabolisable energy is the level indicated by this research because it results in lower abdominal fat content and lower cost per kilo of feed.
Siyah mersin (Myrtus communis L.) meyvesinde gibberellik asit (GA3) uygulamalarının fenolik bileşen miktarları üzerine etkisi
Authors: ALIM Esra , UZUN H.ibrahim , ÇINAR Orçun
Published: February 2020

Mersin bitkisi (Myrtus communis L.) ülkemizde Akdeniz ikliminin hakim olduğu sahil bölgelerinde kendiliğinden yetişmektedir. Mersinin meyveleri sofralık tüketimde, yapraklarının uçucu yağları ise başta ilaç sanayinde olmak üzere kozmetik ve bitkisel ilaç gibi sektörlerde kullanılmaktadır. Bitkinin siyah ve beyaz renkli iki tipte meyvesi bulunmaktadır. Siyah mersin meyveleri beyaz meyvelilere göre daha yüksek oranda fenolik bileşen, antosiyanin ve antioksidan aktiviteye sahiptir. Bu nedenle son zamanlarda siyah mersin meyvelerine talep artmıştır. Çalışmalar Akdeniz Üniversitesi, Ziraat Fakültesi’nde siyah mersin bahçesinde gerçekleştirilmiştir. Çiçeklenmenin farklı aşamalarında, tüm bitkilere 100 ppm GA3 uygulanmıştır. Antioksidan aktivite analizi ABTS/TEAC yöntemine göre yapılmıştır. Fenolik bileşen miktarlarının analizleri ise LC-MS/MS cihazında belirlenmiştir. Bazı uygulamalar meyvelerde fenolik bileşen miktarlarını arttırırken, ağaç başı verim ve antioksidan aktivite miktarlarının azalmasına neden olmuştur. İkinci GA3 uygulaması gallik asiti 2.43’den 3.58’e (mg 100 g-1), kuersetini 1.48’den 2.74’e (mg 100 g-1), kamferolü 0.48’den 1.10’a (mg 100 g-1), rutini 0.34’den 0.58’e (mg 100 g-1), epikateşini 0.31’den 0.41’e (mg 100 g-1), mirisetini 11.21’den 17.90’a (mg 100 g-1) ve benzoik asiti 0.27’den 0.68’e (mg 100 g-1) arttırmıştır. Üçüncü GA3 uygulaması ise ağaç başı verimin 8265’den 4393’e (g ağaç-1), antioksidan aktivitenin ise 262.86’dan 137.18’e (µM troloks g-1) düşmesine neden olmuştur.