bluuebunny/crossref_metadata_2025_split huggingface dataset:
De abismos y puentes: intimidad y memoria en Adrián Bravi y Maximiliano Mariotti.
Authors: Palmieri Massimo 
Published: October 2021

Adrián Bravi y Maximiliano Mariotti, ambos en condición de sujetos migrantes, publican sendas obras narrativas en el idioma de adopción: Bravi, argentino, en italiano y Mariotti, italiano, en español. Ambos autores se colocan en una línea de tensión entre lenguas y culturas debido a su condición de sujetos migrantes crecidos y formados en un continuum semiótico distinto del que eligen para sus carreras de escritores. Su posición fronteriza los pone en una condición peculiar con respecto a la lengua que usan. La afirmación de Mariotti en uno de sus cuentos, «hay un abismo entre dar y recibir, y el abismo más angosto es el más difícil de salvar» (Mariotti, 1982:149), parece ser particularmente adecuada para describir esta relación entre dos lenguas de la misma familia romance cuya aparente cercanía contribuye a la construcción social de una otredad cargada de estereotipos. Cambio de lengua y literatura de la migración establecen especiales relaciones que dinamizan particulares tensiones dentro del canon pero también van de-construyendo y re-construyendo mundos que se vinculan con la condición de migrante y refractan permanentemente la presencia del yo que escribe tratando de construir puentes para conectar memoria e identidad y contribuir a franquear abismos. En este artículo se tomarán algunos aspectos de las obras de los dos escritores que resultan particularmente significativas en este sentido
Esteganografía de voz basada en cuantización mejorada
Authors: Vargas-Hernández Carlos Steven , Ballesteros-Larrotta Dora María , Renza-Torres Diego 
Published: October 2021

Una de los mecanismos para transmitir información segura consiste en la utilización de técnicas esteganográficas, entre las cuales, QIM sobresale por proporcionar alta transparencia. Sin embargo, la capacidad de ocultamiento es relativamente baja. En este artículo, se presenta una mejora al método QIM con el objetivo de mantener una alta transparencia en la señal transmitida, pero cuadriplicando su capacidad de ocultamiento. Se realizaron numerosas pruebas para medir el efecto de cuantización tanto en la señal esteganográfica, como en el mensaje secreto recuperado.
The Analysis of False JudgementAccording to Being and Not-Being in Plato’sTheaetetus(188c10–189b9)
Authors: Crivelli Paolo 
Published: October 2021

AbstractThe version of the paradox of false judgement examined atTht.188c10–189b9 relies on the assumption that to judge falsehoods is to judge the things which are not. The presentation of the argument displays several syntactic ambiguities: at several points it allows the reader to adopt different syntactic connections between the components of sentences. For instance, when Socrates says that in a false judgement the cognizer is “he who judges the things which are not about anything whatsoever” (188d3–4), how should the clause “about anything whatsoever” be construed? In common with “he who judges” and “the things which are not” (in which case the cognizer would be “he who judges about anything whatsoever the things which are not about it”), or exclusively with “he who judges” (in which case the cognizer would be “he who judges about anything whatsoever the things which are not”)? The most plausible answer is that both construals are envisaged. Accordingly, the argument has two branches corresponding to these two alternative construals. In particular, it attempts to show that in both cases the cognizer will address what does not exist – an impossibility. The idea that a false judgement is concerned with what is not about its reference has a clear echo in theSophist. The way in which the problem is handled in theTheaetetusprovides a hint that can help to find a solution for the hotly debated issue of the interpretation of theSophist’s account of false statement.
Hippocampus segmentation and classification for dementia analysis using pre-trained neural network models
Authors: Priyanka Ahana , Ganesan Kavitha 
Published: October 2021

Abstract
The diagnostic and clinical overlap of early mild cognitive impairment (EMCI), mild cognitive impairment (MCI), late mild cognitive impairment (LMCI) and Alzheimer disease (AD) is a vital oncological issue in dementia disorder. This study is designed to examine Whole brain (WB), grey matter (GM) and Hippocampus (HC) morphological variation and identify the prominent biomarkers in MR brain images of demented subjects to understand the severity progression. Curve evolution based on shape constraint is carried out to segment the complex brain structure such as HC and GM. Pre-trained models are used to observe the severity variation in these regions. This work is evaluated on ADNI database. The outcome of the proposed work shows that curve evolution method could segment HC and GM regions with better correlation. Pre-trained models are able to show significant severity difference among WB, GM and HC regions for the considered classes. Further, prominent variation is observed between AD vs. EMCI, AD vs. MCI and AD vs. LMCI in the whole brain, GM and HC. It is concluded that AlexNet model for HC region result in better classification for AD vs. EMCI, AD vs. MCI and AD vs. LMCI with an accuracy of 93, 78.3 and 91% respectively.
Development of a new aerofoil profile with a high lift-to-drag ratio for wind turbines using a low fidelity accurate optimization flow solver
Authors: Elgammi Moutaz , Aokaly Aljonid , Aldali Yasser 
Published: October 2021

Abstract
A significant amount of work is performed on various aerofoil profiles to improve their characteristics for wind turbine applications. The main purpose is to increase the power output of wind turbines by increasing the lift-to-drag ratio of the aerofoil blade sections. However, most of the developed aerofoil profiles work well only at their design angles of attack and for low Reynolds numbers with a very dramatic stall that could significantly influence the characteristics of the aerofoil profiles and the performance of wind turbines. The present paper is conducted to develop a new aerofoil profile with more gradual stall characteristics that works efficiently for different operational conditions (clean and rough working conditions) similar to those encountered by wind turbines in the free environment. The new aerofoil profile was developed based on a combination between experimental Box–Behnken design and XFOIL code, measurements, and 2D simulation conducted by computational fluid dynamics (CFD) method. The established aerofoil can be used for wind turbine blades because it gives high lift-to-drag-ratios with very smooth and gradual stall characteristics even under very rough operating conditions.
Proposal for the flow of material and adjustments to the storage system of an external service provider
Authors: Strohmandl Jan , Kalupová Blanka , Rejzková Kateřina , Tomek Miroslav 
Published: October 2021

Abstract
This article deals with issues related to the flow of material to the assembly line and examines the possibilities of reducing the costs of this process. It is based on the current state of the transport of individual parts to the producing company and the storage system using Kanban and Just in Sequence (JIS) logistics technologies, and the subsequent collection of material for transport to the assembly line. The change in the system of transport technology has led to a reduction of the total storage space and costs, and at the same time, the processes related to storage and collection of parts have been simplified. The whole process of material flow to the assembly line is solved using the real supply system via the JIS technology, together with the system of receipt and storage of components in connection with individual operations during the handling and storage of these components, and their picking and transport to the assembly line. Evidently, the change in the system and the associated savings can also be employed to warehouses and manufacturing companies of the automotive industry, which use automated assembly lines with the timing of the assembly process of the final product.
Cochain level May–Steenrod operations
Authors: Kaufmann Ralph M. , Medina-Mardones Anibal M. 
Published: October 2021

AbstractSteenrod defined in 1947 the Steenrod squares on the mod 2 cohomology of spaces using explicit cochain formulae for the cup-iproducts; a family of coherent homotopies derived from the broken symmetry of Alexander–Whitney’s chain approximation to the diagonal. He later defined his homonymous operations for all primes using the homology of symmetric groups. This approach enhanced the conceptual understanding of the operations and allowed for many advances, but lacked the concreteness of their definition at the even prime. In recent years, thanks to the development of new applications of cohomology, having definitions of Steenrod operations that can be effectively computed in specific examples has become a key issue. Using the operadic viewpoint of May, this article provides such definitions at all primes introducing multioperations that generalize the Steenrod cup-iproducts on the simplicial and cubical cochains of spaces.
Spatial modeling of ground subsidence susceptibility along Al-Shamal train pathway in Saudi Arabia
Authors: Alogayell Haya M. , Al-Alola Seham S. , Alkadi Ibtesam I. , Mohamed Soha A. , Ismail Ismail Y. , El-Bukmi Farida 
Published: October 2021

Abstract
Al-Shamal train pathway, which is extended between Saudi Arabia and Jordan, is prone to geo-hazards due to the geological features, proximity to faults, earthquake epicenter, and the human activities along the pathway. The objectives of this study are to shed light on the ground subsidence susceptibility along Al-Shamal train pathway in Qarrayat city in Saudi Arabia and develop a ground subsidence susceptibility model to determine the prone areas to the impacts of ground subsidence to mitigate and avoid the loss of life and property. This study integrated the various data types to map the subsidence susceptibility along Al-Shamal train pathway. Nine ground subsidence causative parameters were selected as subsidence controlling factors in the study area including lithology, land cover/land use, elevation, slope, aspect, annual average rainfall, distance to faults, distance to earthquake epicenter, and distance to streams. The analytical hierarchy process is applied to obtain accurate weight to each criterion through the distribution of online Google form questionnaire to experts in different expertise and get their judgments on the weights of ground subsidence causative parameters in the study area. A subsidence susceptibility index was derived by classifying susceptible maps into five classes, namely, very low, low, moderate, high, and very high using the statistical distribution analysis. The results revealed that the study area is subjected to moderate susceptibility with about 32.56. A total of 29.8 and 11.52% of the study area had very low and low susceptibilities, respectively, and 8.44 and 17.68% had very high and high susceptibilities, respectively. The results were validated using the receiver operating characteristic using previous ground subsidence locations. The area under the curve showed 0.971, which is equivalent to 97.1%. Consequently, the findings of the study are thought to be beneficial to managers and decision makers for future planning, mitigating, and preventing subsidence in the study area.
Synergetik der Dekodierung von Substantiv-Neubildungen in Satzstrukturen des Deutschen
Authors: Drebet Viktor , Kiyko Svitlana , Kiyko Yuriy 
Published: October 2021

Abstract
The article deals with the study of complex noun neologisms in the aspect of transformation and decoding of the semantic volume of their dominant component in relation to the structure of sentences of the German-language press from the standpoint of linguosynergetics. We focus on the synergetic law of conservation of speech energy and minimization of efforts as a driving factor, which directs the human mental lexicon to decoding of the complex nouns-neologisms with the dominant of the corresponding nominations of semantic volume of polysemic and monosemic word models. In a synergetic sense, parallels are drawn between the dictionary as a representative of the linguistic generalization of the structured amount of knowledge of the learned extralinguistic reality and the mental lexicon, which is not an arbitrary accumulation of contributions, but constitutes a structured hierarchical system of such contributions. The indicators obtained on the basis of statistical methods are extrapolated to synergetic models in the format of correlation of decoded nominations with simple and complex sentences of the German-language press. Such linguosynergetic analysis opens up prospects for modeling and predicting the possible lexicalization of complex noun-neologisms in view of their synergetic cycle of order-chaos-order and replenishment of German linguistics with new knowledge about German-language noun vocabulary.
On the maximal operators of weighted Marcinkiewicz type means of two-dimensional Walsh–Fourier series
Authors: Nagy Károly , Salim Mohamed 
Published: October 2021

Abstract
Goginava proved that the maximal operator

σ

α
,
*

{\sigma^{\alpha,*}}

(

0
<
α
<
1

{0<\alpha<1}

) of two-dimensional Marcinkiewicz type

(
C
,
α
)

{(C,\alpha)}

means is bounded from the two-dimensional dyadic martingale Hardy space

H
p

⁢

(

G
2

)

{H_{p}(G^{2})}

to the space

L
p

⁢

(

G
2

)

{L^{p}(G^{2})}

for

p
>

2

2
+
α

{p>\frac{2}{2+\alpha}}

. Moreover, he showed that assumption

p
>

2

2
+
α

{p>\frac{2}{2+\alpha}}

is essential for the boundedness of the maximal operator

σ

α
,
*

{\sigma^{\alpha,*}}

. It was shown that at the point

p
0

=

2

2
+
α

{p_{0}=\frac{2}{2+\alpha}}

the maximal operator

σ

α
,
*

{\sigma^{\alpha,*}}

is
bounded from the dyadic Hardy space

H

2
/

(

2
+
α

)

⁢

(

G
2

)

{H_{2/(2+\alpha)}(G^{2})}

to the space weak-

L

2
/

(

2
+
α

)

⁢

(

G
2

)

{L^{2/(2+\alpha)}(G^{2})}

. The main aim of this paper is to investigate the behaviour of the maximal operators of weighted Marcinkiewicz type

σ

α
,
*

{\sigma^{\alpha,*}}

means (

0
<
α
<
1

{0<\alpha<1}

) in the endpoint case

p
0

=

2

2
+
α

{p_{0}=\frac{2}{2+\alpha}}

. In particular, the optimal condition on the weights is given which provides the boundedness from

H

2
/

(

2
+
α

)

⁢

(

G
2

)

{H_{2/(2+\alpha)}(G^{2})}

to

L

2
/

(

2
+
α

)

⁢

(

G
2

)

{L^{2/(2+\alpha)}(G^{2})}

.
Furthermore, a strong summation theorem is stated for functions in the dyadic martingale Hardy space

H

2
/

(

2
+
α

)

⁢

(

G
2

)

{H_{2/(2+\alpha)}(G^{2})}

.
A formal approach to role language: sentence-final particles and the speaker-hearer link
Authors: Dohi Atsushi 
Published: October 2021

Abstract
This paper addresses sentence-final items that fall into the category of role language in Japanese and proposes an analysis from a cartographic perspective. To this end, the syntactic and semantic properties of these items are investigated, with particular attention to their distribution concerning root/embedded context and clause type. The investigation shows that the elements under consideration can be classified into three subcategories and that they are all connected to the speaker-hearer link via agreement relationship, on a par with the politeness marker -mas-. It is also argued that only one subcategory, dubbed gender particles, additionally interacts with illocutionary force and clause type of the sentence, similarly to discourse particles. From this study, it is implied that the role language can be studied within the framework of a syntax-discourse interface.
Comparison of Dako HercepTest and Ventana PATHWAY anti-HER2 (4B5) tests and their correlation with silver in situ hybridization in lung adenocarcinoma
Authors: Miladinović Mirjana , Vučković Ljiljana , Klisic Aleksandra 
Published: October 2021

Abstract

Background
Discordant results exist about the role of human epidermal growth factor receptor 2 (HER2) overexpression and/or HER2 amplification in lung adenocarcinoma. We aimed to compare the performance of HercepTest and PATHWAY anti-HER2 (4B5) by correlating immunohistochemistry (IHC) results with silver in situ hybridization (SISH) in adenocarcinoma lung specimens.

Methods
A total of 148 surgically resected adenocarcinoma lung specimens were included.

Results
HER2 overexpression was found in 7.4% patients for HercepTest Dako and in 2.7% patients for 4B5 antibody. The overall coincidence between these two types of antibodies equals 93.9%. The incidence of HER2 amplification in lung adenocarcinoma was 17.6%, of which in 2.7% of the cases high-grade amplification was present. HER2 amplification was present in 90.9% of patients with overexpression of HER2, obtained by using HercepTest Dako and 75% patients using 4B5 antibody. A significant correlation between overexpression of HER2 receptors obtained by HercepTest Dako and 4B5 antibody and HER2 amplification was shown.

Conclusion
The research of the efficiency of targeted molecular therapies with an HER2 antibody may serve as a basis for the introduction of routine HER2 status determination in lung adenocarcinoma, dictating the need for the standardized protocol for HER2 status determination in such pathology.
The Origin and Evolution of Early Christian and Byzantine Universal Historiography
Authors: Burgess Richard W. 
Published: October 2021

AbstractThere is a long tradition of considering the lesser Byzantine historical texts - those not written in the classicizing narrative style of Herodotus, Thucydides, and Procopius - as the products of a continuous development from Hellenistic and late antique chronicles. As a result, they are all still called chronicles in spite of the fact that the only characteristics they share with earlier chronicles and one another is their condensed and ‘universal’ approach to history. In reality, there were only a very few true Byzantine chronicles, while all the other so-called chronicles developed from other Hellenistic and Roman genres into six distinct groups of texts that are completely unrelated to chronicles, apart from some content. This analysis is founded primarily upon the structure of and use of chronology by these texts, which are all represented by lengthy quotations that readers can compare for themselves.
Using flexible grouping instruction to create culturally relevant PK-12 learning communities for culturally and linguistically diverse learners with exceptionalities
Authors: Hunter William C. , Barnes Keishana L. , Taylor Aylcia , Rush Charmion , Banks Tachelle 
Published: October 2021

Abstract
In this article, two instructional practices, Numbered Heads Together (NHT) and Carousel Brainstorming (CB), are discussed to guide instructors through the intentional practice of incorporating flexible groupings (CEC, HLP 17) in their daily instruction for the purpose of creating Culturally Relevant PK-12 Learning Communities for CLD Learners with Exceptionalities. Although NHT and CB are not the only approaches for implementing cooperative learning groups as an effective instructional tool, it is the authors’ premise that both practices successfully promote academic achievement and provide a positive, culturally relevant design for diverse learners, as well as a practitioner-friendly framework that is easily implemented. NHT and CB also serve as a means to provide students with a voice for their learning and to promote positive student behaviors. Regardless of the setting or identified disability, when facilitated with foresight and careful planning, evidence-based instructional best practices are supported, and inclusive course content is attained through the use of NHT and CB. Example lesson plans to intentionally incorporate both strategies are included within the article.
Nachhaltiges Wirtschaften, nachhaltig finanziert: Herausforderungen für die Politik in den 2020er Jahren
Authors: Langenmayr Dominika , Mittermaier Ferdinand 
Published: October 2021

Zusammenfassung
Sowohl die Bewältigung der Corona-Pandemie als auch die Anpassung der Wirtschaft an Erfordernisse der Nachhaltigkeit verlangen staatliche Investitionen. Dominika Langenmayr und Ferdinand Mittermaier analysieren in diesem Beitrag, wie diese finanziert werden sollten. Das Ziel der Staatsfinanzierung sollte ihres Erachtens darin bestehen, die Gesellschaft bei der Bewältigung langfristiger Herausforderungen zu unterstützen. Neben der Effizienz stehen die intra- und intergenerationelle Gerechtigkeit sowie administrative Kosten im Fokus. Die Autoren plädieren für die Ausgabe langlaufender Staatsanleihen und eine an der Zinslast ausgerichtete Schuldenregel, welche die demographische Entwicklung berücksichtigt. Steuern sollten die Wirtschaft nicht in ihrer Innovationskraft einschränken. Bestehende Ineffizienzen (zum Beispiel in der Güter-, Einkommen- und Gewinnbesteuerung) gilt es zu beheben. So ließe sich mit einer neuen Ausgestaltung bestehender Steuern mehr Chancen- und Verteilungsgerechtigkeit erzielen.
Carbon nanomaterial-involved EMT and CSC in cancer
Authors: Yang Xiaotong , Xu Gongquan , Liu Xiaolong , Zhou Guiming , Zhang Bing , Wang Fan , Wang Lingjuan , Li Bin , Li Liming 
Published: October 2021

Abstract
Carbon nanomaterials (CNMs) are ubiquitous in our daily lives because of the outstanding physicochemical properties. CNMs play curial parts in industrial and medical fields, however, the risks of CNMs exposure to human health are still not fully understood. In view of, it is becoming extremely difficult to ignore the existence of the toxicity of CNMs. With the increasing exploitation of CNMs, it’s necessary to evaluate the potential impact of these materials on human health. In recent years, more and more researches have shown that CNMs are contributed to the cancer formation and metastasis after long-term exposure through epithelial-mesenchymal transition (EMT) and cancer stem cells (CSCs) which is associated with cancer progression and invasion. This review discusses CNMs properties and applications in industrial and medical fields, adverse effects on human health, especially the induction of tumor initiation and metastasis through EMT and CSCs procedure.
Inverse properties of a class of seven-diagonal (near) Toeplitz matrices
Authors: Kurmanbek Bakytzhan , Erlangga Yogi , Amanbek Yerlan 
Published: October 2021

Abstract
This paper presents the explicit inverse of a class of seven-diagonal (near) Toeplitz matrices, which arises in the numerical solutions of nonlinear fourth-order differential equation with a finite difference method. A non-recurrence explicit inverse formula is derived using the Sherman-Morrison formula. Related to the fixed-point iteration used to solve the differential equation, we show the positivity of the inverse matrix and construct an upper bound for the norms of the inverse matrix, which can be used to predict the convergence of the method.