bluuebunny/crossref_metadata_2025 huggingface dataset:
Perancangan Desain Sistem Basis Data Pengelolaan Aset
Authors: Mulyana Dadan , Sidiq Maulana
Published: February 2023

Galuh University is a private university that has 7 faculties, 1 Postgraduate Program, Institute for Research and Community Service (LPPM), Internal Quality Assurance Agency (BPMI), Libraries and Cooperation Offices. Of the many places in Galuh University, it becomes a problem that must be faced in asset management. The management of these assets still relies on the role of humans who cannot collect a lot of asset data. If the person forgets it will be a problem especially regarding the type of asset that makes the payment and if it is late, it will be subject to sanctions or fines. This research is to make it easier to calculate the number of assets and record the maintenance of these assets. This asset management application will be web-based using the PHP programming language and MySQL as the database. The results of this study are in the form of a database design which will later be implemented on a website that can be accessed by asset managers who will record asset maintenance and also as a reminder of asset maintenance at Galuh University
El cuidado como cuestión de tiempo: una perspectiva feminista sobre el tiempo cotidiano de cuidadoras de personas adultas con discapacidad
Authors: Grandón Valenzuela Débora
Published: February 2023

El artículo aborda el carácter histórico y político del tiempo, por considerarle un articulador de la existencia humana, a partir de una lectura crítica de la vida cotidiana. La reproducción de la temporalidad está mediada por el trabajo, el que, analizado desde una perspectiva feminista-marxista, permite reconocer desigualdades en la experiencia del tiempo de hombres y mujeres, basadas en la división sexual del trabajo. Para profundizar en este fenómeno se presentan resultados derivados de una investigación cualitativa que buscó analizar la experiencia del tiempo cotidiano de mujeres que realizan el trabajo de cuidados de personas adultas con discapacidad en Santiago de Chile. Se realizaron entrevistas semiestructuradas y observaciones participantes en los contextos cotidianos de ocho mujeres, reconociendo que su experiencia del tiempo depende de otras personas, que está densificada por la continua realización simultánea de trabajos no remunerados y que no distingue tiempos libres, de ocio ni por fuera del cuidado. Se concluye reconociendo que las desigualdades de género también producen desigualdades en la experiencia del tiempo, lo que insta a avanzar en políticas sociales que reconozcan el cuidado como un derecho social para que las mujeres puedan construir experiencias de sentido, azar, demora y libertad.
Formulation and Development of Novel Matrix Dispersion System based on Phospholipid Complex for Improving Oral Bioavailability of Ferulic Acid
Authors: Bhange Manjusha . , Jadhav Amrapali .
Published: February 2023

The usage of phospholipid complexes is one of the greatest ways to increase the oral poorly absorbed plant parts’ bioavailability components. However, the stickiness of due to the phospholipids, the inefficient breakdown of medications. To make the ferulic acid phospholipid complex (FAPLC) more dispersible and to create a dispersion of a matrix of ferulic acid according to the phospholipid complex (MD-FAPLC) utilizing a solvent evaporation method, pentaerythritol was used in this study. Pentaerythritol, phospholipid, and ferulic acid were mixed in a 1:2:5 ratio. Penta erythritol is used to enhance dissolving and as a dispersion agent. The study done on fourier-transform infrared spectroscopy (FTIR) and calorimetry that uses differential scanning (DSC) investigations of the ferulic acid in MD-FAPC. The solubilities of ferulic acid in water and N-octanol were significantly higher in MD-FAPC than in pure ferulic acid (FA). At 120 minutes, MD-cumulative FAPLC’s dissolution was more than that of FA and FAPC and greater than that of pure FA. The story MD -FAPLC increased the oral bioavailability of FA by enhancing its permeability and solubility while maintaining its complex state with phospholipids.
Preservation Activity of the Selected Preservatives Incorporated in Eye Drop Dosage Forms Marketed in Iraq
Authors: H. Hussein Ahmed , A F. Neama Noor , A. Bader Qasim , K. Abbas Hayder
Published: February 2023

Ophthalmic preparation, especially drops, is one of the common pharmaceutical dosage forms intended to be applied to the eye cavity for different pharmacological purposes. Sterility and freeing of microorganisms M.O. are considered one of the most important requirements of the ocular drops, so the manufacturers are very concerned about keeping the sterility of their products. As well as post-marketing pharmaceutical tests must be performed to verify that the eye drop meets the desired properties and withstand the storage condition in pharmacy and during the period after opening the container. The present study aimed to evaluate the preservation activity of different types of preservatives and concentrations utilized in selected eye drops marketed in Iraq Seven eye drops products were selected and purchased from the Iraqi pharmacies each product was cultured for four weeks at nutrient agar first, then if there is growth identified, the eye drop cultured in MacConkey and mannitol agar for determination of the type of MO. The addition of benzalkonium chloride (BK) in a concentration of 0.1 mg/mL as in both products (Apisulfa® by API and Orchadexoline® by Orchidia) can guarantee the product protection for 21 days and 14 days respectively. While the addition of benzalkonium chloride in concentration of 0.2 mg/mL does not protect dexamethasone® eye drop by Eipico. (Xolamol® by Jamjom pharma) results revealed that the 0.75 mg/mL of BK has different and variable protection levels between full to nil protection. Tymer® eye drop shows no growth at all samples cultured in the present study and from all patches in spite of the low concentration of BK. Some samples from apisulfa® and Dexamethasone® as the preservative agent lose their activity totally before 6 months of the expiration date (show M.O. growth at day zero). Tears natural® II by alcon contains (polidronium chloride) (PQ) in a concentration of 0.001%. Data obtained showed diverse results since samples from one patch show growth of M.O. since the first day while products from different patches show protection for three weeks. Samaphenicol® eye drop by SDI contains a mixed preservative (Thiomersal plus Poly quad (polidronium chloride)) in a concentrations of 0.005 and 0.001%, respectively. Results revealed that all samples survived without bacterial growth for three weeks and one out of three succeeded in staying sterile for the entire period of allowance. However, Staphylococcus aureus is only pathogen identified in the eye drops cultured.
Production, Purification and Characterization of IFN-α2b in Escherichia coli
Authors: Mageed Ehab H. A. , Shary Falah H. , Almayahi Abdulelah A.
Published: February 2023

IFNα-2b as a protein is a cytokine used to treat more than 14 diseases all around the world, the recombinant human IFN-2b was synthesized and a genetic engineering method or recombinant DNA technology. IFNα-2b as a protein with broad biological action, including antiviral and anticancer properties, might be a useful therapeutic protein for a variety of diseases, including hepatitis C and cancer. IFN-α2b sequence was taken from the National Center for Biotechnology Information (NCBI) gene database and optimized before being cloned and produced in the pET28a+ vector. Escherichia coli was considered as a prokaryotic expression system. IFN-α2b expression was carried out in E. coli strains BL21 (DE3) and BL21(DE3) pLysS and E. coli DH5α strain used for cloning. isopropyl-d-thiogalactoside (IPTG) induced protein production in bacteria cells bearing the pET28a+ IFN-α2b construct, followed by sodium dodecyl-sulfate polyacrylamide gel electrophoresis (SDS-PAGE) separation of total proteins. Western blotting was used to confirm that IFN-α2b was expressed successfully in E. coli strains BL21 (DE3) and BL21(DE3) pLysS.
Formulation Development and Evaluation of Divalproex Sodium Extended-release Tablets
Authors: Singh Charanjeet . , . Yashwant . , Gupta Anil K. , Garg Vishal .
Published: February 2023

There are two important parameters for a control release formulation. Primarily, it should be available in the form of a single-dose formulation. It should be given to the patient per day or few days a week during the treatment of patients suffering from diseases like arthritis, angina and diabetes. The second important characteristic of such formulation is that they release the active molecule at the site of action. This will reduce the chances and the level of the side effects of the drug. Among the available such type of dosage form, sustained-release formulations (SR) give the most promising and desirable results. In the SR dosage form, the drug release profile is controlled by the pharmaceutical engineering in the core matrix of tablet. In this study, SR oral tablet of divalproex sodium was manufactured by varying the quantity of drug release-controlling polymers like metolose 65 SH and metolose 90 SH. In the formulations, these polymers were used in different proportions and evaluated their impact on the physical and chemical characteristics of the finished drug product. The results of all formulations were as per the requirement of standard pharmacopoeial monograph. However, drug dissolution results of two formulations viz. DF9 and DF16 were observed to be optimum and excellent among all batches.
Immunological Detection of Cytomegalovirus and Bacterial Vaginosis Associated with Trichomonas vaginalis in Women with Miscarriage
Authors: Hameedi Hawraa D. , Al-Shammari Zahrah A. D. .
Published: February 2023

Miscarriage is a complicated pregnancy and known as a spontaneous ending of pregnancy itself before the baby has attained a level of viability. Miscarriages may be sporadic or recurrent. A total of (113) a high vaginal swabs and serum was collected. According to sample size, samples from aborted women were obtained from hospitals in Maysan Governorate, Iraq (cervical swabs and serum) in the obstetric and gynecology outpatients department during period from November 2020 to May 2021. Some variables were been investigated in accurate study like age, education, residences and diseases and others. The SPSS version (23) is used for a statistical analysis, and a p-value of (0.05) was considered statistically significant. The aim of the study is immunological detection of IgM and IgG cytomegalovirus in blood of infected women suffering with Trichomonas vaginalis and bacterial vaginosis. Associated between cytomegalovirus, T. vaginalis and bacterial vaginosis in a abortion women.
Synthesis of Few New Carrier Polymers Derived from 2-hydrazinylbenzo[d]thiazole
Authors: Attiya Hanaa G. , Saeed Ruwaidah S. , Hasheem Fatimah A. , Al-Rawi Muna S.
Published: February 2023

2-hydrazinylbenzo[d]thiazole compound [1] is produced from reaction of 2-mercapto-benzothiazole with hydrazine hydride in ethanol. Compound [1] reacted with maleic anhydride in DMF to produce (Z)-4-(2-(benzo[d] thiazol-2yl) hydrazinyl)-4-oxobut-2-enoic acid [compound (2)]. While the treatment of compound [2] with the ammonium persulfate (NH4)2S2O8 (as the initiator) in order to produce compound [3], then compound [3] reacted with thionyl chloride in benzene to produce compound [4], finally compound [4] reaction with various drugs: cephalexin, amoxicillin, sulfamethizole, elecoxib obtained polymers [5–8]. The structure of synthesized compounds identified by spectral data: fourier transform infrared (FTIR) and proton nuclear magnetic resonance (1HNMR) spectroscopy. The polymers [5–8] have been screened for their antibacterial activities against Staphylococcus aureus (G+), Escherichia coli (G-) and compared with the drug (amoxicillin). The anticancer activity (Hep G2 (human liver cancer cell line) of some prepared polymers were also studied.
Preparation and Characterization of Hydroxypropyl methylcellulose Gastroretentive Film using Metoclopramide HCl
Authors: Hamdi Dalia S. , Mohamed Masar B. M. , Mansour Saja M.
Published: February 2023

This study aimed to formulate a gastro retentive slow release dosage form based on oral film for metoclopramide hydrochloric acid (HCl), a medication with a narrow absorption window. The gastroretentive film was made using a solvent casting method with varying ratios of primary polymers (HPMC 15000 cps and HPMC K4M), secondary polymer (carbopol 934), and PEG-400 as a plasticizer. The film of hydroxypropyl methylcellulose (HPMC) K4M-3 (50:50) (HPMC K4M: carbopol) was buoyant for 20 minutes. The 52 wt % of metoclopramide HCl (metclo) was released from the HPMC K4M-3 film after 24 hours, and its swelling index was (46.5%). The mucoadhesive strength of the HPMC K4M-3 was 18 gm, and the film showed no effect on the rat’s stomach tissue compared to normal rat tissue histologically. The HPMC K4M-3 produced modest values of percent elongation of 77.6%. To conclude, the optimized film appeared to be a promising mucoadhesive gastro retentive oral film with the ease of administration and controlled release.
Effectivity of Binaural Beats in Reduction of Anxiety during Dental Treatment in Pediatric Patients
Authors: Padawe Dimple , Chettiankandy Tabita Joy , Rathi Gauri Vijaykumar , Sachdev Sanpreet Singh , Takate Vilas S , Yadav Tushar
Published: February 2023

Objectives:

Binaural beats comprise two sinusoidal auditory waves with a slight difference in their frequencies. When these beats are presented to a listener, they have psychophysiological effects corresponding to the difference in their frequencies. One such effect is the relaxation achieved when the difference between the two frequencies is present within the theta range (4−7.9 Hz). This concept has been applied in the present study to alleviate anxiety in pediatric patients during dental treatment.

Material and Methods:

One hundred and twenty pediatric patients of age ranging from 3 to 10 years requiring dental treatment were presented with binaural beats (experimental) and white noise (control) using wireless headphones for 10 min. The patient’s pulse rate (PO1-3) and anxiety levels (V1-3) were measured at three different time points having 5-min intervals by pulse oximeter and Venham’s picture test.

Results:

The study sample (n = 120) comprised 56 females and 64 males with a mean age of 5.867 years (Standard Deviation = 1.864). There was a statistically highly significant difference seen for the values between the groups (P < 0.01) for PO2, PO3, and VS3 with higher values in control while there was a statistically non-significant difference seen for the values between the groups (P > 0.05) for PO1, VS1, and VS2.

Conclusion:

Binaural beats were more effective in the reduction of pre- and intraoperative dental anxiety in pediatric patients. Therefore, they can be used satisfactorily as a non-pharmacological and non-invasive behavior management aid. Patient acceptance, efficiency, ease of availability, and feasibility are some of their additional advantages.
Novel Pin Method for Labeling Surfaces on a Gross Specimen
Authors: Sachdev Sanpreet Singh , Chettiankandy Tabita Joy , Sayed Abrar Bashir Ahmed , Landge Jayant Shivaji
Published: February 2023

At present, surgeons and pathologists mark surfaces on a gross specimen by means of sutures of variable lengths or by inking them with different colors. However, both the existing methods have certain disadvantages associated with them such as tissue damage and interference with staining characteristics. Herein, we have introduced a novel “pin method” for labeling surfaces on a gross specimen to overcome the drawbacks of existing methods. The method involves marking different surfaces on a gross specimen using pin-like instruments such as table pins, endodontic files, and spreaders having colored knobs to mark the corresponding surfaces. The method is efficient and effective for labeling surfaces on a gross specimen, requiring minimal time and effort on the part of the surgeon, as compared to the existing methods.
Dative bonding as a mechanism for enhanced catalysis on the surface of MoS2
Authors: Szary Maciej Jan
Published: February 2023

Transition-metal dichalcogenide (TMD) layers have been a subject of widespread interest as platforms for electronic devices. However, the low chemical activity of their basal plane results in several technological bottlenecks, including high contact resistance at TMDelectrode interfaces, difficult growth of high-quality gate-oxide layers, and challenging functionalization. The simplest, and perhaps only, approach to overcoming those limitations may be to exploit dative bonding. The effect can enhance binding on TMDs, since their chalcogen nonbonding lone-pair orbitals can function as electron donors. Therefore, it should also be able to impact the surface catalysis for reactions that produce acceptors. This computational study seeks to investigate whether S→P dative bonding may be an effective mechanism for catalysis on the surface of MoS2, and whether the sheet can be functionalized via chemical reactions enabled by the binding of PHn and PCln. The results show that the bonding facilitates the PH functionalization of MoS2. The interaction is strong (1.11 eV), making the whole process exothermic, and the activation energy notably reduced (from 2.08 to 0.5 eV). Furthermore, the mechanism is intrinsically selective, which could prove a vital feature for future advancements in TMD-based electronics, since it could steer selected processes toward surface functionalization or thin-film growth.
Practical post-Kohn-Sham methods for time-reversal symmetry breaking references
Authors: Holzer Christof
Published: February 2023

Reduced scaling algorithms based on auxiliary subspace methods for correlation energies from the random phase approximation(RPA) as well as correlation self-energies from the GW method are derived for time-reversal symmetry breaking Kohn-Sham (KS) references. This allows for an efficient evaluation of RPA energies and GW quasiparticle energies for molecular systems with KS references that break time-reversal symmetry. The latter occur for example in magnetic fields. Furthermore, KS references for relativistic open-shell molecules also break time-reversal symmetry due to the single determinant ansatz used. Errors of the newly developed reduced-scaling algorithms are shown to be negligible compared to reference implementations, while the overall computational scaling is reduced by two orders of magnitude. Ionization energies obtained from the GW approximation are shown to be robust even for the electronically complicated group of trivalent lanthanoid ions. Starting from GW quasiparticle energies, it is subsequently shown that light-matter interactions of these systems can be calculated using the Bethe-Salpeter equation (BSE). Using the combined GW -BSE method, the absorption and emission spectra of a molecular europium(III) complex can be obtained including spin-orbit coupling.
Diastereoselective synthesis of substituted macrocyclic complexes from achiral starting materials
Authors: Maier Karley , Rust Lauren , Kupara Charlene , Woods Mark
Published: February 2023

Substituted derivatives of the DOTA framework are of general interest to alter chelate properties and facilitate conjugation of chelates to other molecular structures. However, the scope of substituents that can be introduced into the alpha-position has traditionally been limited by the availability of a suitable enantiopure starting materials to facilitate a stereoselective synthesis. Tetra-substituted DOTA derivatives with phenyl and benzoate substituents in the -position were prepared. Initial syntheses used enantiopure starting materials but did not afford enantiopure products. This indicates that integrity of the stereocentres was not preserved during synthesis, despite the homo-chiral diastereoisomer being the major reaction product. The homochiral diastereoisomer could be produced as the major or sole reaction product when starting from racemic or even achiral materials. Stereochemical resolution was found to occur during chelation through formation of an enolate stabilized by the aryl substituent. This general ability of aryl groups to enable stereoisomeric resolution greatly increases the range of substituents that can be introduced into DOTA-type ligands with diastereochemical selectivity.
Errors in characterization and modeling undermine the report of the synthesis of γ-graphyne via alkyne metathesis
Authors: Martin William Blake , Parker Shane M. , Rodionov Valentin
Published: February 2023

The recent Article by Zhang, Zhao and coworkers describes an attempt to synthesize γ-graphyne, an sp1-sp2 allotrope of carbon. We argue that the characterization of the material reported by the authors is inconsistent with the postulated structure of bulk γ-graphyne. Therefore, the primary claim of the Article, successful synthesis of γ-graphyne, should be reevaluated.
Storytelling in advertising and branding
Authors: Belova Alla
Published: February 2023

Information communication technologies accelerated numerous trends in the world including the shift to online communication and further content digitalization. Technological innovations reverberate throughout complex social and demographic trends which make a significant impact on business, international companies including. The article focuses on linguistic analysis of the current changes in advertising and branding, mainly in the fashion industry. COVID-19 pandemic with online communication and remote work contributed to further transformation of choice, preferences, and options as well as to popularity of social media as an instrument of information search, as the environment for communication and sharing opinions. Lockdowns and quarantines during COVID-19 pandemic, lack of direct contact with clients entailed the shift to online marketing and advertising. Looking for effective online marketing instruments some companies select storytelling as a basis for their videos. Underpinned theoretically by multimodal discourse analysis and narrative studies, this paper shows how storytelling with its appeal to emotions and memorability potential is becoming a noticeable marketing trend and advertising strategy against the background of current radical technological changes in the information abundant world. Companies manufacturing lux products began to diversify marketing strategies and generate multimodal narrative – a string of stories about the brand, its founders, technologies they use. COVID-19 pandemic accelerated the shift to multimodal videos. During COVID-19 pandemic, fashion houses created marketing masterpieces to attract attention to new collections. They replaced traditional physical shows and set a new perspective for online fashion shows. These short films telling brand stories become chapters of a brand’s lookbook available in social media.
Verbal, visual, and verbal-visual puns in translation: cognitive multimodal analysis
Authors: Kovalenko Liudmila , Martynyuk Alla
Published: February 2023

This paper presents results of cognitive multimodal analysis of English to Ukrainian and English to Russian translations of verbal, visual and verbal-visual puns found in the American animated tragicomedy sitcom “BoJack Horseman”. We have found that translation of verbal puns presupposes overcoming constraints caused by linguacultural specificity of the pun-producing source-text linguistic expressions (idioms and/or allusions). Translation of visual puns entails constructing an illuminating verbal context, which facilitates interpretation of the images. Translation of verbal-visual puns, both those in which the incongruous conceptual structures are cued verbally, and the image dubs the text, and those in which one of the incongruent structures is cued verbally and the other is triggered visually, demands reconciling the image with the text on top of coping with linguacultural specificity. We have revealed that to render the analyzed puns the translators resort to three basic translation procedures: retention, reduction, and replacement. Literal translation resulting in retention of a pun leads to foreignization of the target text unless the recipients can be expected to infer the pun due to the impact of cultural globalization. In all analyzed cases, translators failed to retain pun meanings cued by the image. Reduction and replacement result in complete (causing a loss of a pun) compulsory (imposed by linguacultural constraints) domestication. Reduction instantiates as choosing a target-language expression that cues only one of the two incongruent conceptual structures engaged in a pun and replacement presupposes using a target-language expression that compensates for the loss of a pun by creating a different humorous stimulus. In a multimodal/multimedial context, a target-text verbal expression can be replaced by a verbal-visual one.
Possible worlds of a literary text character: a cognitive and quantitative linguistic approach
Authors: Pavkin Dmytro
Published: February 2023

The article aims to forward a model for analyzing the evaluative component of controversial literary characters. This model presupposes the application of the basic tenets of the possible worlds theory to the analysis of a fiction text, combining it with the methodology of cognitive and quantitative linguistics. To exemplify the employment of the developed model, the image of Louis XI, the King of France, depicted by W. Scott in his novel Quentin Durward, was analyzed. Portrayed as an astute politician, this protagonist puts on different guises and plays numerous roles while the plot unravels, trying to achieve his goals and influence the people around him. Such roles are viewed in the article as possible worlds of Louis XI. In these worlds, he is described through various positive and negative characteristics, which are considered predicates of basic propositional schemas featuring in semantics of lingual networks. To fathom the importance and ubiquity of the characteristics, two indices used in quantitative linguistics (coverage rate and mean frequency) were employed. Such a complex approach enabled to reveal the existence of 15 possible worlds of Louis XI in the novel. Two-thirds of them are primary possible worlds created via direct description of the image by the author, and one-third is secondary possible worlds, where the King is depicted indirectly by presenting the vantage point of other characters who appraise Louis and express their attitude to him. The most important characteristics of Louis emphasized by the author and featuring in the maximum number of his possible world create a portrait of a skillful medieval monarch. Being sly, he hypocritically conceals his true cruel and mercenary aspirations and generally succeeds in presenting himself to others as a devout Christian and wise ruler acting for the benefit of his subjects, which is vindicated by the prevalence of his positively charged descriptions. Thus, the image created by W. Scott in his novel lives up to the reputation of Universal Spider—the symptomatic nickname that this historical figure earned from his contemporaries.
Impoliteness in parliamentary discourse: a cognitive-pragmatic and sociocultural approach
Authors: Shevchenko Iryna , Alexandrova Donka , Gutorov Volodymyr
Published: February 2023

This article focuses on the use of impoliteness strategies in the discourse of American, Bulgarian, Polish, and Ukrainian parliaments. Our research of impolite rhetoric, also known as unparliamentary language, is located on the intersection of cognitive pragmatics, cultural linguistics, and discourse analysis. We use an integrative framework, in which the pragmatics of impoliteness is underpinned by the cognitive model of the concept of impoliteness. We offer a description of impoliteness strategies in parliamentary discourse, single out the leading strategy of devaluation of the opponent, and define the stereotypical for each parliament verbal means of the strategy of devaluation and its tactics: criticism and belittlement of one’s merits and importance. Their verbal markers are lexicalized and syntactic units bearing the meaning of negative characterization, disrespect, mockery, sarcasm. We hypothesize that the variation of impoliteness strategies is different parliamentary discourses corresponds to linguistic, pragmatic, and sociocultural dissimilarities, and provide support for this through an empirical study. Linguistically, discursive means of devaluation in the American, Bulgarian, Polish, and Ukrainian parliaments are context free and context dependent, and their ratio varies. In all these parliamentary discourses, the lexicalized markers of impoliteness come from common mental source domains: negative evaluation, legal offence, democracy, deception, hostilities, their variation is due to corresponding construals of the world. Culturally, we claim that the form and content of impoliteness strategies is indirectly connected with a low-context culture in the USA as opposed to a high-context type of Slavic cultures. In the former, devaluation of opponents is mostly reached by lexicalized markers with inherent negative meaning; and in the latter, by syntactic context-dependent means. Pragmatically, the specific properties of impoliteness strategies in the four parliamentary discourses reveal their relation to the dominant politeness principles, which are negatively oriented in modern English and positively in Bulgarian, Polish, and Ukrainian.
Perceptions and practices on coping in a network of violence between adolescent intimate partners
Authors: Gessner Lourenço Rafaela , DANILOW MARCELLA , PEREIRA MACHADO GABRIEL
Published: February 2023

Objetivo: identificar as percepções e as práticas sobre a violência entre parceiros íntimos adolescentes dos profissionais que compõem os diferentes níveis de coordenação da Rede de Proteção à Criança e ao Adolescente em Situação de Risco para Violência. Método: estudo qualitativo ancorado na Teoria da Intervenção Práxica da Enfermagem em Saúde Coletiva. Coleta de dados através de entrevistas realizadas entre dezembro de 2020 a julho de 2021. Realizou-se análise de conteúdo temática. Resultados: participaram sete profissionais da rede de Proteção de Curitiba, Paraná. Emergiram três categorias empíricas que versam sobre: percepções sobre a violência entre parceiros íntimos adolescentes; dificuldades e facilidades da rede para seu enfrentamento e a potencialidade da Rede de Proteção para construção de intervenções. Conclusão: a rede mostrou-se estratégia potente para intervir nessa forma de violência. Todavia, o enfrentamento em rede ainda é escasso, o que denota a necessidade da sua inserção na agenda das políticas públicas.
Descritores: Violência Entre parceiro íntimo. Adolescente. Rede de Atenção à Saúde.
Impact of Long COVID on the health of the elderly population
Authors: De Galiza Francisca Tereza , Maria Silva de Carvalho Jéssica , Drisana Dias Gomes de Araújo Aélya
Published: February 2023

As vulnerabilidades inerentes ao processo de envelhecimento tornam os cidadãos longevos grupo de risco no contágio ao SARS-CoV-2. O sistema imunológico sofre com o envelhecer, a denominada imunossenescência, em que ocorre redução na capacidade de resposta a infecções, promovendo o aumento de contaminação e gravidade de doenças infectocontagiosas(1). Assim, muitas são as incertezas acerca desse contexto pandêmico para a população idosa, por apresentar maior vulnerabilidade às formas graves da doença e maior risco de morrer, em especial idosos frágeis, portadores de comorbidades e residentes de Instituições de Longa Permanência para Idosos (ILPIs)(2).
Contudo, são observados significativos impactos que a COVID-19 tem provocado na saúde e qualidade de vida do idoso. Prejuízos ocasionados pelo isolamento social sobre a saúde mental, fatores socioeconômicos como redução da renda e a evidência do ageísmo. Entretanto, as consequências orgânicas causadas nos idosos, no chamado pós COVID, tem demandado uma nova configuração de cuidado para essa parcela populacional.
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Enseñanza de la historia y compromiso ciudadano a través de los videojuegos Civilization VI y Stardew Valley: cómo seleccionar e integrar los videojuegos en el aula
Authors: Delgado-Algarra Emilio José
Published: February 2023

Debido al desarrollo tecnológico y a la expansión del uso de aplicaciones móviles en el entorno cotidiano de los estudiantes, es necesario atender a las posibilidades de los videojuegos en la enseñanza de la historia y de las ciencias sociales. Para ello, se analizan las posibilidades de uso en el aula centrando la atención en los juegos Civilization VI y Stardew Valley; concluyendo que se observan grandes posibilidades para la enseñanza de la historia y de las ciencias sociales en ambos casos y en relación con contenidos concretos del área, la resolución de problemas, planificación, toma de decisiones, desarrollo de habilidades sociales, atención, motivación y reflexión.
Penyemprotan Disinfektan dan Pembagian Masker dalam Upaya Pencegahan Penyebaran Covid-19 di Terminal Samarinda Balikpapan
Authors: Pramaningsih Vita , Wahyuni Marjan , Kurniawan Deny
Published: February 2023

Infeksi Virus Covid-19 sangat cepat penyebarannya di masyarakat. Media penyebarannya melalui droplet penderita yang terinfeksi Virus Covid-19. Tempat-tempat yang berpotensi menjadi tempat penyebaran Virus Covid-19 dilakukan sterilisasi dengan disinfektan. Pemerintah menghimbau masyarakat selalu menggunakan masker saat beraktivitas di luar rumah, sehingga permintaan masker meningkat dan menyebabkan harga masker sangat mahal. Terminal Samarinda-Balikpapan merupakan terminal besar di Samarinda dan banyak masyarakat yang beraktifitas disana, baik pedagang maupun para calon penumpang. Maka dari itu pengabdian masyarakat dengan melakukan penyemprotan disinfektan di terminal dan pembagian masker kain ini dilakukan. Tujuan dari kegiatan ini adalah memutus mata rantai penularan covid-19. Kegiatan ini secara tidak langsung memberikan edukasi ke masyarakat di terminal untuk berperilaku hidup bersih dan sehat. Berdasar beberapa review artikel menunjukan penyemprotan disinfektan dan penggunaan masker dapat mencegah penularan Covid-19. Kegiatan ini mendapat respon positif dari petugas terminal, pedagang, sopir dan penumpang yang ada di sana.
Pemberdayaan Guru dalam Peningkatan Kualitas Pembelajaran PDBK di SLB Kabupaten Sukabumi
Authors: Winarsih Murni , Bintoro Totok , Nanik Umi
Published: February 2023

Pendidikan pada hakekatnya dapat dinikmati oleh semua anak tidak terkecuali bagi anak berkebutuhan khusus (ABK) seperti anak tunarungu. Layanan pendidikan bagi anak berkebutuhan khusus saat ini telah mengalami banyak perubahan. Perubahan-perubahan ini meliputi perubahan dalam kesadaran sikap, keadaan, metodologi, penggunaan konsep-konsep terkait dan perubahan paradigma yang menuju kepada pendidikan kemanusiaan. Salah satu layanan pendidikan bagi ABK yaitu sekolah segregasi atau yang lebih dikenal dengan SLB. Salah satu SLB yang menerima ABK tunarungu adalah SLB N Mutiara Bahari Mandiri. Salah satu SLB di kabupaten Sukabumi yang telah berdiri sejak 1996, namun hingga saat ini memiliki tantangan tersendiri dalam segi peningkatan kualitas guru dalam pembelajaran bagi ABK tunarungu. Oleh sebab itu, dilakukan solusi berupa peningkatan kualitas pembelajaran melalui zoom dengan menghadirkan pemateri yang telah berpengalaman pada bidangnya. Sehingga mampu memberikan pengaruh baik kepada para guru dalam meingkatkan kualitas untuk pembelajaran bagi ABK tunarungu di SLB. Yang tentunya dengan materi yang sesuai serta diharapkan mampu meningkatkan kualitas dalam pembelajaran bagi ABK tunarungu.
Consideration of elasticity of fixed supports in strength calculations of above-ground pipelines
Authors: Дубровский Дмитрий Дмитриевич , Мельников Александр Евгеньевич , Чепчугов Вадим Олегович
Published: February 2023

Для проведения прочностных расчетов трубопроводов в системах автоматического проектирования с целью упрощения применяют абсолютно жесткие модели неподвижных опор. Использование таких моделей приводит к завышению расчетных величин напряжений относительно реальных значений, следствием чего, в свою очередь, является увеличение капитальных затрат на устройство свайных оснований опор. Учитывая свойство упругости неподвижных опор, расчет можно сделать более приближенным к практическим условиям эксплуатации. Посредством обратимых деформаций компенсируется часть напряжений, возникающих в опоре, что подтверждается базовыми законами теории упругости и сопротивления материалов. Ввиду уменьшенных напряжений проектировщик может сократить объем свайного основания опоры, тем самым добившись экономии затрат. Авторами комплексно рассмотрен вопрос определения параметров податливости опорных элементов и их учет в прочностных расчетах надземных трубопроводов. Разработана актуализированная методика по проведению прочностных расчетов, позволяющая на этапе проектирования существенно сократить объемы свайных оснований неподвижных опор за счет снижения расчетных величин напряжений, возникающих в опоре в процессе эксплуатации. Применение результатов данного исследования на практике позволит получить гарантированную экономию человеческих и материальных ресурсов при строительстве новых объектов надземного трубопроводного транспорта.

To carry out the strength calculations of pipelines in computer-aided design systems, absolutely rigid models of fixed supports are used for simplification. The use of such models leads to the overestimation of the calculated stress values relative to the real values, which, in turn, leads to the increase in the capital costs for the construction of support pile foundations. Considering the elasticity of fixed supports, the calculation can be made more approximated to practical operating conditions. The part of the stresses, arising in the support, is compensated by reversible strains, which is confirmed by the basic laws of the theory of elasticity and resistance of materials. Due to the reduced stresses, the designer can reduce the volume of the support pile foundation, thereby achieving the cost savings. The authors comprehensively considered the issue of determining the parameters of supporting elements mechanical compliance and their consideration in the strength calculations of above-ground pipelines. The updated methodology for carrying out strength calculations has been developed, which makes it possible (at the design stage) to significantly reduce the volume of pile foundations of fixed supports by reducing the calculated stress values that arise in the support during the operation. The application of this study results in practice will provide guaranteed savings in human and material resources in the construction of new facilities for above-ground pipeline transport.
Construction of pipeline crossings by means of automated shield-passing by pipeline and pipe sections
Authors: Шаталов Дмитрий Александрович , Вафин Динар Рафаэлевич , Шаманин Андрей Павлович
Published: February 2023

Целью авторов является рассмотрение вопросов использования наименования и развития бестраншейной технологии строительства переходов трубопроводов через естественные и искусственные препятствия методами автоматизированной щитовой проходки трубопроводом и трубными секциями. Проанализированы нормативная база и охранные документы, описывающие способы реализации данной технологии при сооружении и ремонте переходов трубопроводов. Обоснованы принятые в ПАО «Газпром» термины «автоматизированная щитовая проходка трубопроводом» (АЩПТ) и «автоматизированная щитовая проходка трубными секциями» (АЩПТС) как наиболее отражающие суть рассматриваемой технологии. Приведены данные нормативных наблюдений, выполненных специалистами АО «Газпром промгаз» в процессе строительства и капитального ремонта переходов трубопроводов методами АЩПТ и АЩПТС. Показано, что на практике рассматриваемая технология реализуется разными способами, предполагающими различный состав технологических операций. Наименования АЩПТ и АЩПТС были введены в ПАО «Газпром» при разработке временных элементных сметных норм (ВЭСН) на строительство переходов трубопроводов. ВЭСН позволяют производить расчет лимита затрат на строительство переходов трубопроводов, содержат технологические карты, определяющие параметры технологического процесса, оптимальные затраты трудовых, технических и материальных ресурсов.

The authors aim to consider the use of the name and development of trenchless technology of construction of pipeline crossings of natural and artificial obstacles by methods of automated shield driving by pipelines and pipe sections. The authors analyzed the regulatory framework and protection documents describing ways of implementation of this technology in construction and repair of pipeline crossings. The terms “automated shield driving by pipeline” (ASDP) and “automated shield driving by pipe sections” (ASDPS) adopted in Gazprom PJSC are regarded to epitomize the essence of the technology under consideration. The paper presents data from regulatory observations made by Gazprom Promgaz specialists during the construction and overhaul of pipeline crossings by the ASDP and ASDPS methods. It is shown that in practice the considered technology is implementede in different ways, involving a different composition of technological operations. The ASDP and ASDPS methods were introduced in Gazprom PJSC in the development of temporary itemized cost estimate standards (TICES) for the construction of pipeline crossings. The TICESs allow to calculate cost limit for the construction of pipeline crossings, provide the process charts defining the process parameters, optimal costs of labor, technical and material resources.
Plan de desarrollo y ordenamiento territorial del cantón Manta y su incidencia con la realidad local
Authors: Franco Rodríguez Carlos , Franco Párraga John Eduardo
Published: February 2023

Las múltiples actividades socioeconómicas en la ciudad de Manta generan una dinámica acelerada en el sector industrial, turístico, habitacional, comercio formal e informal etc. Como consecuencia de estos aspectos, la infraestructura y servicios básicos se tornan ineficientes. A todo esto, se le suma la migración campo ciudad, provocando el abandono de las zonas rurales y el aumento de la densidad poblacional urbana. Todo esto conlleva a un desorden territorial y deterioro del medio ambiente; podemos citar la pérdida de áreas verdes, contaminación de las playas y ríos, calidad de aire, insalubridad, contaminación sonora entre las principales. La presente investigación tiene como objetivo analizar el plan de desarrollo y ordenamiento territorial del cantón Manta y su incidencia con la realidad local, el cual debe contribuir a preservar los recursos naturales, y propender una mejor calidad de vida de la población, y así tener un conocimiento integral del desarrollo futuro, aplicando estudio el método cualitativo y descriptivo con un tipo de diseño de investigación documental, y un alcance de investigación correlacional. Se concluye conociendo La importancia de analizar el Plan de Desarrollo y Ordenamiento Territorial del Cantón Manta, tal como está propuesto, para lograr tener como resultado un diagnóstico de cumplimiento y conocer si se está reordenando las zonas de la ciudad, preservando los recursos naturales, y mejorando la calidad de vida de la población.
Síntesis del híbrido NTC/Ph3P/Co, mediante síntesis asistida por microondas
Authors: Azpeitia Vera J.A. , Legorreta Garcia F. , González Morones P. , Gallardo C.A. , Abreu Corona A.
Published: February 2023

En  este  trabajo  se  presenta  un  método  basado  en  síntesis  asistida  por  microondas,  para la incorporación de nanopartículas de cobalto (Co) y moléculas de trifenilfosfina (Ph₃P), sobre el área superficial  de  nanotubos  de  carbono  (NTC)  para  la  sintesis  del  hibrido  NTC/Ph₃P/Co. El  uso  de microondas a potencia constante, permiten funcionalizar el área de los NTC para la generación de grupos  –COOH  y  –OH  con  tratamientos  ácidos  menos  agresivos  que  los convencionales,  esta funcionalización favorece la incorporación de distintas moléculas como la Ph₃P y pueden llevarse a cabo reacciones de termoreducción para la nucleación de partículas metálicas como el cobalto. La superficie  de  los  híbridos  y  sus  precursores  se  caracterizaron   mediante  IR-ATR  y  RAMAN.  La morfología del hibrido se realizó mediante microscopia de barrido-transmisión, y en ella se observó que el Co forma un recubrimiento sobre los NTC con espesor promedio de 4 nm, mientras que el análisis  EDS indica un contenido de Co del 12% y Ph₃P del 3%.
ASSISTÊNCIA DE ENFERMAGEM DURANTE A PANDEMIA DE COVID-19
Authors: Vieira Sara De Medeiros , Nascimento Gabriela Monteiro do
Published: February 2023

INTRODUÇÃO: A covid-19 é uma doença infecciosa causada pelo vírus da SARS- CoV-2, que tem alto
índice de transmissibilidade, a princípio foi considerada uma doença de nível respiratório, porém com as
The relationship between screen time and speech delay in 1-2-year-old children
Authors: Putu Dianisa Rosari Dewi  , Soetjiningsih  , Ida Bagus Subanada  , I Made Gede Dwi Lingga Utama  , I Wayan Dharma Artana  , I Made Arimbawa  , Ni Nyoman Metriani Nesa
Published: February 2023

Background: Speech delay was one among the most prevalent and most often developmental disorders found in children. The use of screen media was suspected to be associated with speech delay, especially related to screen time. Urgent study related with identifying the association between speech delay and screen time was needed especially among younger children. Objective: This study aimed to prove the association between speech delay and screen time in 1-2-year-old children. Methods: This is a cross-sectional study, subjected at children aged 1-2-year-old in Denpasar, Bali, Indonesia Primary Health Care working area. Outcome was speech delay which diagnosed using Capute scales. Results: This study included 167 subjects with average age introduced to screen media was 9,84 + 4,04 months. This study subjects were mostly male (55%) with average age was 19.2 + 3.5 months. Children with screen time more than 2 hours per day were associated with speech delay [OR 6.15 (CI95% 2.84-13.30; p=<0.001)]. Male gender and low social economy were also associated with speech delay [adjusted OR 2.67 and 5.49 (CI95% 1.72-5.60; p=0.009 and 2.04-13.93; p=0.001)]. Conclusion: Screen time more than two hours daily increase the risk of speech delay 6.2 times in children aged 1-2-year old. Male and low parental education also acted as risk factors for speech delay.Keywords: critical congenital heart disease, early screening