bluuebunny/crossref_metadata_2025_split huggingface dataset:
Odmítnutí podání znaleckého posudku
Authors: Ševčík Petr 
Published: April 2024

Dne 1. 1. 2021 vstoupil v účinnost nový zákon č. 254/2019 Sb., o znalcích, znaleckých kancelářích a znaleckých ústavech (dále jen „ZnalZ“), který nahradil dřívější právní úpravu zákona č. 36/1967 Sb., o znalcích a tlumočnících, ve znění pozdějších předpisů (dále jen „ZnalZ1967“). S příchodem každé nové právní úpravy je spojeno období určité nejistoty, kdy se vzájemně nově vymezují v aplikační praxi práva a povinnosti zúčastněných subjektů. A právě oblast odmítnutí znaleckého úkonu je s ohledem na zcela rozličné zájmy zadavatelů znaleckých posudků a znalců samotných nanejvýš významná. Předkládaný článek by měl čtenáři přiblížit novou právní úpravu odmítnutí podání znaleckého úkonu tak, jak ji nově definuje § 19 ZnalZ. Pro lepší přehlednost je vždy uvedeno i srovnání konkrétní komentované části s historickou právní úpravou, případně je uvedeno, že historická analogie není. Řešena je detailně i otázka „akceptace či neakceptace“ důvodů pro odmítnutí podání znaleckého úkonu, a to i ve srovnání se slovenskou právní úpravou, která byla v mnoha oblastech legislativním vzorem nové české právní úpravy.
Předkládaný článek využívá a hlouběji rozpracovává závěry autora uvedené v komentáři k § 19 in ŠEVČÍK, Petr, MALAST, Jan, POLÁČEK, Bohumil a kol. Zákon o znalcích, znaleckých kancelářích a znaleckých ústavech. Praktický komentář. Praha: Wolters Kluwer ČR, 2023.
Unsettled hearing, responsible listening. Encounters with voice after forced migration
Authors: Brizić Katharina 
Published: April 2024

Abstract
In line with increasing forced migrations around the globe, there is also a growing need for ethical encounters between researchers and those forcefully displaced. This article focuses on responsible Listening, defined as the ethically motivated effort of researchers to conduct communication at eye level. However, findings have shown that listeners (e.g., researchers in institution or study settings) may already feel unsettled on the far more basic level of hearing a human voice, if certain implicit (e.g., aesthetic) expectations are not met. This makes encounters particularly vulnerable after forced migration where voices tend to be easily silenced. I will show by means of an empirical example what hearing a voice in its materiality, i.e. intonation, rhythm, accentuation etc., can set off, and how a privileged space of Listening to the Other can emerge.
Potential medical impact of unrecognized in vitro hypokalemia due to hemolysis: a case series
Authors: Wu Alan H.B. , Peacock W. Franklin 
Published: April 2024

Abstract

Objectives
The destruction of red cells during blood collection or with the processing of the sample continues to occur at a high rate, especially among emergency department (ED) patients. This can produce pre-analytical laboratory errors, particularly for potassium. We determined the incidence of hemolyzed samples and discuss the potential medical impact for hypokalemic patients who potassium level is artificially normal (pseudoeukalemia).

Methods
Potassium results were obtained for a 6-month period. Using a measured hemolysis index (HI), hemolysis was present in 3.1 % for all potassium ordered (n=94,783) and 7.5 % for ED orders (n=22,770). Most of these samples were reported as having high normal result or were hyperkalemic. There were 22 hemolytic samples with a potassium of <3.5 mmol/L, and 57 hemolytic samples with a potassium in lower limit of normal (3.5–3.8 mmol/L). From this group, we examined the medical histories of 8 selected patients whose initially normal potassium levels were subsequently confirmed to have a potassium values that were below, at, or just above the lower limit of normal due to hemolysis.

Results
The primary complaint for these patients were: necrotizing soft tissue infection, pancreatitis, volume overload from heart failure with reduced ejection fraction, hypertension treated with hydrochlorothiazide, and presence of a short bowel syndrome. A subsequent non-hemolyzed sample was collected demonstrating hypokalemia in all of these patients. Within these cases, there was a potential for harm had hemolysis detection not been performed.

Conclusions
We demonstrate the medical importance of detecting hemolysis for patients who have pseudoeukalemia. This is relevant because the HI cannot be obtained when electrolytes are tested using whole blood samples, and a normal potassium may lead to inappropriate patient management.
Multi-stage voltage sag frequency evaluation based on process immunity in the distribution network
Authors: Ma Li , Zhang Yanhu , Chen Yingyu , Li Yu , Lou Jinghui , Liu Xin , Li Zirui 
Published: April 2024

Abstract
The reclosing action of the distribution network may cause multi-stage voltage sag in the grid nodes, which leads to more serious losses for sensitive users. In order to more reasonably characterize the disturbance degree of multi-stage voltage sag on sensitive equipment, a frequency evaluation method based on process immune time (PIT) and improved analytic hierarchy process is proposed. Firstly, multi-stage voltage sag waveforms caused by the reclosing corresponding action under transient fault and permanent fault are analyzed, and the PIT characteristic curve of sensitive equipment under multi-stage voltage sag is characterized. Secondly, the weight function method is used to calculate the influence degree of each stage sag. The analytic hierarchy process is improved by utilizing the correlation and influence degree of each stage sag. The weight of each stage sag is determined, and then the amplitude of the multi-stage voltage sag is calculated equivalently. The multi-stage voltage sag frequency evaluation method is proposed in the distribution network. Finally, the IEEE 30-bus system is used for simulation verification. The results show that the proposed method is more accurate and reasonable for the evaluation of multi-stage voltage sag frequency. This method provides a basis for the frequency evaluation and governance of multi-stage voltage sag.
Performance analysis of variable-gain amplify and forward relayed hybrid FSO/VLC communication system
Authors: Sharma Kamna , Aggarwal Mona , Sabherwal Pooja 
Published: April 2024

Abstract
In this paper, we consider a hybrid free space optics/visible light communication (FSO/VLC) system having three nodes, where there is no line of sight communication possible between the source node and the destination node and the communication between these two nodes take place with the help of an amplify and forward relay which acts as an intermediate node. The source to relay link is an FSO link modelled by Gamma–Gamma fading distributions and the relay to destination is considered as VLC link. We derive the statistical characteristics of system signal to noise ratio at the destination in terms of moment generating function, closed form expression of end to end outage probability as well as bit error probability of the proposed hybrid system. Furthermore, we analyzed the effect of varying various parameters of both the links, on outage probability as well as on bit error probability of the proposed system.
Clinical characteristics and assessment of risk factors in patients with influenza A-induced severe pneumonia after the prevalence of SARS-CoV-2
Authors: Ma Yujie , Gao Qiang 
Published: April 2024

Abstract

Purpose
The aim of this study is to describe the novel epidemiological and clinical characteristics of influenza A-induced severe pneumonia occurring after the prevalence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and to further assess its potential risk factors for mortality.

Methods
We retrospectively studied the consecutive case series of 30 patients with confirmed influenza A-induced severe pneumonia treated in the intensive care unit at Dazhou Central Hospital in Sichuan, China, from March 1 to April 30, 2023. Logistic regression was used to analyze the independent risk factors, and receiver operating characteristic (ROC) curves were applied to evaluate the predictive efficacy of associated risk factors for mortality.

Results
The mortality rate was 33.3% in this study. Independent risk factors for mortality of patients were acute respiratory distress syndrome (ARDS) (p = 0.044) and septic shock (p = 0.012). ROC statistics for ARDS and septic shock to predict mortality in patients with influenza A-induced severe pneumonia demonstrated an area under the curve of 0.800 (sensitivity 80.0%, specificity 80.0%) and 0.825 (sensitivity 70.0%, specificity 95.0%), respectively.

Conclusion
ARDS and septic shock were the independent risk factors for mortality in patients with influenza A-induced severe pneumonia following the end of the SARS-CoV-2 pandemic. But high level of next generation sequencing reads Aspergillus coinfection, and comorbidities did not increase death risk of the study population.
Extreme Return Spillover Between the WTI, the VIX, and Six Latin American Stock Markets: A Quantile Connectedness Approach
Authors: Kruel Maximiliano , Ceretta Paulo Sergio 
Published: April 2024

Abstract
This study examined extreme return spillovers and connectedness between crude oil (West Texas Intermediate), the Volatility Uncertainty Index (VIX), S&P 500, and six Latin American stock markets, namely, Argentina, Brazil, Chile, Colombia, Mexico, and Peru, using quantile connectedness. This approach allowed for a nuanced investigation of connectedness and added to the understanding the integration between these markets. The results indicated that the S&P 500 market was a full sender of spillover in the whole sample of the quantiles, when, to the contrary, the oil market was the highest receiver. The total spillovers were more intense during extreme quantiles, with swings between transmission and reception for VIX, Colombia, Mexico, and Peru. In addition, when the market turned to operate during bullish conditions, the VIX became a strong sender of spillover. Furthermore, an intense spillover was observed only in the lower and upper quantiles, and the spillover was sharper for the extreme upper quantile.
The Acquisition of Adjective Agreement by Bilingual Children
Authors: Stepšys Jonas 
Published: April 2024

While studies on the acquisition of adjective agreement in the Lithuanian language are scarce, some research indicates that children face challenges in understanding morphosyntactic relationships, leading to errors in the use of adjectives and nouns in agreement. Consequently, children may switch less common inflections to more common ones, select declension paradigms based on analogy to other words, and exhibit errors in the grammatical category of gender. The present study investigates adjective agreement in bilingual children. Thirty-five bilingual children residing outside Lithuania completed a task based on a corpus of children’s and child-directed speech. The experimental task aimed to capture the diversity of adjective and noun paradigms. Test choices included, alongside the correct one, a paradigm error (a different paradigm inflection), a number error (a different number in the target paradigm), and a gender error (a different gender in the target paradigm). Results reveal that bilingual children encounter the most difficulty with agreement due to inflectional diversity, involving changes in inflection from unproductive to productive paradigms and copying noun inflections. Agreement errors in gender and number are also associated with paradigm diversity.
Antimicrobial resistance patterns and virulence gene profiles of Salmonella enteritidis and Salmonella typhimurium recovered from patients with gastroenteritis in three cities of Iran
Authors: Sharahi Javad Yasbolaghi , Hashemi Ali , Javad Mousavi Seyyed Mohammad , Pournajaf Abazar , Bidhendi Soheila Moradi 
Published: April 2024

AbstractThis study evaluated distribution of virulence factors and antibiotic resistance in clinical isolates of Salmonella enteritidis and Salmonella typhimurium in three cities of Iran. Altogether 48 S. enteritidis and S. typhimurium isolates were collected from patients at certain Iranian hospitals between May 2018 and September 2021. Antimicrobial susceptibility testing was performed by disk diffusion and broth microdilution methods. The presence of antibiotic-resistance genes (blaTEM,blaSHV,blaCTX-M,blaNDM,strA, strB, aadA1, tetA, tetB, floR, sul1, sul2, dfrA), integrons (classe 1 and 2), and virulence-associated genes (invA, stn, sopB, spvC, rck, phoPQ) was investigated by PCR and sequencing. Antimicrobial agents like trimethoprim-sulfamethoxazole and imipenem represent highly efficient agents with 97% susceptibility. S. enteritidis and S. typhimurium exhibited high resistance to ciprofloxacin (n = 20, 71.43%) and ceftazidime (n = 9, 45%), respectively. Overall, 3 (6.25%), 13 (27.08%), and 6 (12.5%) isolates were divided into strong, moderate, and weak biofilm producers, respectively. Moreover, blaCTX-M,blaTEM, blaSHV, sul1, sul2, tetA, tetB, floR, strA, and strB resistant genes were detected in 10 (20.8%), 5 (10.4%), 1 (2.08%), 7 (14.58%), 1 (2.08%), 3 (6.25%), 2 (4.1%), 1 (2.08%), 2 (4.1%), 2 (4.1%), respectively. Furthermore, 7 (14.58%) strains had classe 1 integron. All tested S. enteritidis strains had invA and sopB, and all S. typhimurium strains had invA and phoPQ. However, spvC remained undetected in all isolates. Extensive surveillance and efficient control measures against infection help to stop the upsurge of various antibiotic-resistant isolates.
Effect of carbon black from Ageratina adenophora and various other carbon anode plate additives on the performance of lead acid batteries
Authors: Ravi Subban , Vignesh Baskaran , Meimoorthy Nagarajan , Kumar Bharathamani Dhanus , Sathishkumar Lakshmanan , Mohankumar Nagarajan , Kannapiran Nagarajan 
Published: April 2024

The incorporation of carbon materials in batteries serves to enhance its performance by improving conductivity, achieving uniform active material distribution, increasing capacity, mitigating sulfation, extending cycle life, and considering potential environmental benefits. Even though several possible mechanisms were reported, how exactly carbon works is not fully understood. In the present study a new form of carbon black was prepared from Ageratina adenophora (CBAa) and investigated for its impact on the electrical conductivity of the negative active material in 2 V lead acid cell. The performance was compared with other commercially available carbons like Graphite PG-10, Carbon N550, Carbon N330 and Carbon Vulcan. The carbon was characterised by XRD, SEM and grain size analysis. The initial capacity of the cell was consistently higher and remained stable at 4.6 W∙h; in the life cycle analysis, the cells showed 290 cycles. The post-life cycle test analysis showed that only a white layer on multiple plates indicating the onset of sulfation and there is no corrosion. The performance of the CBAa prepared in the present work was found to be better when compared with the commercially available carbons.
CNT thin films based on epoxy mixtures: fabrication, electrical characteristics
Authors: Yumalin Timur , Salikhov Timur , Mahato Biltu , Shiverskii Alexey , Abaimov Sergey , Salikhov Renat 
Published: April 2024

The simple scaling of silicon transistors no longer ensures the advantages of high energy efficiency, driving research into nanotechnologies beyond silicon. Specifically, digital circuits based on carbon nanotube (CNT) field-effect transistors promise significant advantages in energy efficiency. However, the inability to perfectly control internal nanoscale defects and the variability of carbon nanotubes hinder the realization of very large-scale integrated systems. In this study, we investigated a novel method for fabricating transistors based on carbon nanotubes (CNTs) using epoxy mixtures, obtained the electrical properties of the transistors, and compared their microstructure and composition via the scanning electron microscopy. The carrier mobility on epoxy-based transistors was 28.87 cm²/V∙s, and the transistor switching frequency was 2.2 MHz. The samples exhibited electrical and physical stability over an extended period of time. The use of carbon nanotubes in epoxy resin as a conducting layer for transistors opens significant prospects in the field of electronics. The CNT-epoxy mixture technology allows for more flexible and rapid fabrication of thin-film transistors compared to classical methods. However, it is not appropriate to speak of a complete replacement; in this study, we present an alternative method for producing thin-film transistors, which may be of interest for specific purposes.
MEMBRANA DE NANOCELULOSE COM FATOR DE CRESCIMENTO DO ENDOTÉLIO VASCULAR (VEGF): FUTURO NA CICATRIZAÇÃO DE QUEIMADURAS PROFUNDAS?
Authors: Carvalho Nerlan Tadeu Gonçalves de , Tabushi Fernando , Malafaia Osvaldo , Possiedi Rafael Dib , Manso Jose Eduardo Ferreira 
Published: April 2024

Introdução: Queimaduras são lesões causadas por diversos agentes que promovem a destruição da pele podendo chegar à exposição de tecidos mais profundos. Para melhor uso desta variedade de opções de seu tratamento é importante conhecer-se suas causas, extensão e métodos de tratamento.
Objetivo: Atualizar o uso de membranas de nanocelulose, fator de crescimento do endotélio vascular e outros complementos na cicatrização de queimaduras.
Método: Revisão feita com material e análise selecionados a partir de pesquisa em plataformas virtuais (SciELO, Google Scholar, Biblioteca Virtual em Saúde, Pubmed e Scopus) por meio dos descritores: “proteínas da membrana bacteriana; fator de crescimento do endotélio vascular; VEGFR; curativos biológicos; curativos” e seus equivalentes em inglês “bacterial outer membrane proteins; vascular endothelial growth fator; dressing; VEGFR; biological dressings” com busca AND ou OR, considerando o título e/ou resumo. Após, foi feita leitura na íntegra dos artigos.
Resultado: Foram incluídos 45 artigos.
Conclusão: Embora sejam necessárias mais pesquisas, estudos já publicados evidenciam que o enriquecimento das membranas de nanocelulose com alguns aditivos como o Fator de Crescimento do Endotélio Vascular VEGF) e incorporação de sensores que possam monitorar as condições das feridas resultará em curativos altamente eficazes. Considerando o avanço tecnológico para produzir membranas de baixo custo, associado à inteligência artificial e os esforços dos pesquisadores, em breve o benefício à saúde pública será evidente.
Almidón de tres variedades de papa (Solanum tuberosum) como auxiliar del sulfato de aluminio en el tratamiento de agua para consumo humano en condiciones altoandinas
Authors: TTITO SURCO RUTH MERY , VIGO RIVERA JUAN EDUARDO , CALLATA CHURA ROSE ADELINE 
Published: April 2024

En el tratamiento de agua potable intervienen los procesos de coagulación-floculación, los cuales se llevan a cabo con el uso común de sales trivalentes, su acción permite eliminar las partículas suspendidas que producen turbiedad en el agua. Para contar una alternativa diferente, el objetivo de esta investigación fue evaluar la eficacia del almidón de tres variedades de papa (Solanum tuberosum) como auxiliar del sulfato de aluminio en el tratamiento de agua para consumo humano en condiciones altoandinas. Se utilizó la metodología del CEPIS para la determinación de la dosis óptima con pruebas de jarras para mezclas Al2(SO4)3 y almidón de papa nativas (imilla negra, sani imilla y ccompis), en condiciones de 40 UNT y 15 °C. Para evaluar el efecto de las variedades y tratamientos sobre los parámetros de pH y turbidez, se aplicó el diseño experimental completamente al azar, con arreglo factorial 3A8B (Factor A: almidón de papa; Factor B: dosis de sulfato de aluminio), encontrando que uno de los tratamiento con variedad imilla negra presentó el mejor porcentaje de remoción (95.72% ) a una dosis óptima de 27,5 y 15,0 mg/L de Al2(SO4)3 y almidón de papa con valores finales de 1,7 UNT y 7,1 de pH, por lo que la variedad imilla negra presentó mejores propiedades como auxiliar del Al2(SO4)3.

Palabras clave: almidón de papa, coagulación-floculación, dosis óptima, sulfato de aluminio
Satisfacción marital y síndrome de Burnout en docentes de Unidades Educativas Privadas de las ciudades de La Paz y Cochabamba, Bolivia, 2020
Authors: Perez Mamani Lizeth , Quiroz Soto Ruth Evelyn 
Published: April 2024

El objetivo de la presente investigación fue determinar si existe relación significativa entre satisfacción marital y el síndrome de burnout en docentes de Unidades Educativas privadas de las ciudades de La Paz y Cochabamba, Bolivia, 2020. La muestra estuvo conformada por 115 docentes que pertenecían a las Instituciones Educativas Privadas de las ciudades de La Paz y Cochabamba, Bolivia y cuyas edades oscilan entre 25 a 60 años de ambos sexos. Los instrumentos empleados para la medición de las variables fueron la Escala de Satisfacción Marital (ESM): Pick y Andrade (1988a) y el cuestionario de Maslach Burnout Inventory (MBI): Maslach y Jackson en (1986). Finalmente, se obtuvo como resultado que existe relación significativa entre satisfacción marital y el grado de realización personal. Sin embargo, existe una relación altamente significativa moderada y negativa entre satisfacción marital y el grado de agotamiento emocional; así como también, existe una realización significativa leve y negativa entre satisfacción marital y el grado de despersonalización.
Kalmár György angol barátai és kapcsolatai
Authors: Gömöri György 
Published: April 2024

Kalmár György, a Debreceni Protestáns Kollégium végzős diákja 1749 szeptemberében írta be a nevét az oxfordi Bodleian Könyvtár olvasókönyvébe. Bár azért érkezett, hogy a hebraisztikai tanulmányait folytassa, emellett a magyar református egyház megbízatását is vállalta, hogy képviselje a magyar protestánsok ügyét, akiket a katolikus királynő, Mária Terézia uralkodása alatt hátrányos megkülönböztetés ért. Kalmár tehetséges hebraista volt, angliai tartózkodása első évében egy héber filológiai traktátust jelentetett meg, amelyet az oxfordi egyetem kiadója nyomtatott ki. Ezt követte három további füzet Londonban, amelyekben John Hutchinson követőivel száll vitába, a teológus azt állította, hogy az Ádám és Éva által beszélt nyelv a héber korai változata volt.
Bár ezeket a tényeket magyar kutatók is ismerik, ez a tanulmány elsőként tesz kísérlet arra, hogy leírja Kalmár oxfordi kapcsolatait és Nagy-Britanniában tett utazásait. Három évet töltött Angliában, amelyre később úgy emlékezett vissza, mint élete talán legtermékenyebb és legboldogabb időszakára. Az angol nyelvű levelezése és a különböző tudósoknak dedikált könyvei alapján áttekinthetjük tevékenységét, amely magában foglalta a londoni Királyi Társaság üléseinek gyakori látogatását, és azt a tervét, hogy (előfizetés ellenében) könyvet adjon ki az általa feltalált „egyetemes nyelvről”. Ezek a tervek nem valósultak meg, de később kiadott héber tankönyveket és egy furcsa könyvet, a „Prodromus”-t, amely részben latinul, részben magyar hexameterekben íródott, és amelynek példányai fennmaradtak a brit könyvtárakban. Kalmár 1770-ben még egyszer ellátogatott Angliába, de addigra korábbi ismerőseinek többsége meghalt, vagy már nem volt aktív.
Shared Digital Product Passport for holistic lifecycle assessment
Authors: Reif Manuel , Plociennik Christiana , Rimaz Mohammad Hossein , David Alexander , Ruskowski Martin 
Published: April 2024

On top of geopolitical tensions and resulting supply chain disruptions, companies are increasingly challenged to meet policy standards for the circular economy. One promising approach is extending the principles of Shared Production to the product lifecycle. This allows the implementation of a Digital Product Passport using Gaia-X principles in combination with the Asset Administration Shell. Distributed hosted submodels allow a service provider to access specific product data in an interoperable way. This approach is placed in the context of current research and demonstrated using a practical example of Scope 3 carbon footprint calculation.