bluuebunny/crossref_metadata_2025_split huggingface dataset:
Popular Modernism and Its Legacies: From Pop Literature to Video Games, Scott Ortolano (2018)
Authors: Yeates Robert 
Published: November 2021

Review of: Popular Modernism and Its Legacies: From Pop Literature to Video Games, Scott Ortolano (2018)
New York: Bloomsbury Academic, xi + 277 pp.,
ISBN 978-1-50132-511-3, h/bk, £100.00, p/bk £29.99
In memoriam Emmanuele DiBenedetto (1947–2021)
Authors: Gianazza Ugo 
Published: November 2021

Abstract
Emmanuele DiBenedetto passed away in May 2021, after battling cancer for fifteen months. I have had the unique privilege to collaborate and discuss Mathematics with him, almost up to his final days. Here I briefly present his life and those mathematical results of his, which I consider most familiar with.
Mutual intelligibility of a Kurmanji and a Zazaki dialect spoken in the province of Elazığ, Turkey
Authors: Ozek Fatih , Saglam Bilgit , Gooskens Charlotte 
Published: November 2021

AbstractWe present the first results of a large project concerned with the mutual intelligibility between Zazaki and Kurmanji dialects spoken in Eastern Anatolia. There is an ongoing debate on the classification of Kurmanji and Zazaki as separate languages or as dialects of the same language, Kurdish. However, there is no scientific study of how well speakers of Zazaki and other dialects of Kurdish can understand each other. In this paper, we present the results of a pilot investigation where we tested the mutual intelligibility of 69 Kurmanji and Zazaki participants by means of a word translation task and asked the participants to estimate how well they could understand the other language variety. The results showed that overall the mutual intelligibility was rather low. There was a significant interaction between the effects of gender and language. Zazaki males identified more words correctly than Kurmanji males while Kurmanji females had higher intelligibility scores than Zazaki females. We suggest linguistic (lexical) and non-linguistic (attitudes and amount of exposure) explanations for the intelligibility results. We also have a closer look at the intelligibility of individual words to gain a greater understanding of the reasons for the asymmetric intelligibility results.
Voice pathology detection and classification from speech signals and EGG signals based on a multimodal fusion method
Authors: Geng Lei , Shan Hongfeng , Xiao Zhitao , Wang Wei , Wei Mei 
Published: November 2021

Abstract
Automatic voice pathology detection and classification plays an important role in the diagnosis and prevention of voice disorders. To accurately describe the pronunciation characteristics of patients with dysarthria and improve the effect of pathological voice detection, this study proposes a pathological voice detection method based on a multi-modal network structure. First, speech signals and electroglottography (EGG) signals are mapped from the time domain to the frequency domain spectrogram via a short-time Fourier transform (STFT). The Mel filter bank acts on the spectrogram to enhance the signal’s harmonics and denoise. Second, a pre-trained convolutional neural network (CNN) is used as the backbone network to extract sound state features and vocal cord vibration features from the two signals. To obtain a better classification effect, the fused features are input into the long short-term memory (LSTM) network for voice feature selection and enhancement. The proposed system achieves 95.73% for accuracy with 96.10% F1-score and 96.73% recall using the Saarbrucken Voice Database (SVD); thus, enabling a new method for pathological speech detection.
Rothia dentocariosa bacteremia in the newborn: causative pathogen or contaminant?
Authors: Mazabanda López Diego A. , Reyes Suárez Desiderio , Urquía Martí Lourdes , García-Muñoz Rodrigo Fermín 
Published: November 2021

Abstract

Objectives
To describe an infrequent case of bacteremia by Rothia dentocariosa in a newborn and to discuss its potential pathogenicity.

Case presentation

R. dentocariosa is an aerobic or facultative anaerobic gram-positive bacillus, common in the human oral cavity that has been isolated in cases of endocarditis, pneumonia, endophthalmitis and peritonitis in adults. Infections in the fetus and newborn have been scarcely reported. We present a full-term newborn with prolonged rupture of membranes, acute elevation of C-reactive protein, and isolation of R. dentocariosa in the blood culture. Endocarditis was ruled out and the patient did well with five days of intravenous broad spectrum antibiotics. To date, only a previous case of sepsis by R. dentocariosa in a neonate with meconium aspiration syndrome and an antenatal death of a full-term fetus with hemorrhagic brain lesions probably related to R. dentocariosa have been reported.

Conclusions
Until more information about the pathogenicity of this germ in the newborn is available, an individualized approach and a close clinical control of the patient with infectious risk factors and bacteremia by R. dentocariosa seem to be prudent.
Resistance scaling on 4N-carpets
Authors: Canner Claire , Hayes Christopher , Huang Robin , Orwin Michael , Rogers Luke G. 
Published: November 2021

Abstract
The

4
⁢
N

{4N}

-carpets are a class of infinitely ramified self-similar fractals with a large group of symmetries. For a

4
⁢
N

{4N}

-carpet F, let

{

F
n

}

n
≥
0

{\{F_{n}\}_{n\geq 0}}

be the natural decreasing sequence of compact pre-fractal approximations with

⋂
n

F
n

=
F

{\bigcap_{n}F_{n}=F}

. On each

F
n

{F_{n}}

, let

ℰ
⁢

(
u
,
v
)

=

∫

F
N

∇
⁡
u

⋅

∇
⁡

v

⁢
d
⁢
x

{\mathcal{E}(u,v)=\int_{F_{N}}\nabla u\cdot\nabla v\,dx}

be the classical Dirichlet form and

u
n

{u_{n}}

be the unique harmonic function on

F
n

{F_{n}}

satisfying a mixed boundary value problem corresponding to assigning a constant potential between two specific subsets of the boundary. Using a method introduced by [M. T. Barlow and R. F. Bass,
On the resistance of the Sierpiński carpet,
Proc. Roy. Soc. Lond. Ser. A
431 (1990), no. 1882, 345–360], we prove a resistance estimate of the following form: there is

ρ
=

ρ
⁢

(
N
)

>
1

{\rho=\rho(N)>1}

such that

ℰ
⁢

(

u
n

,

u
n

)

⁢

ρ
n

{\mathcal{E}(u_{n},u_{n})\rho^{n}}

is bounded above and below by constants independent of n. Such estimates have implications for the existence and scaling properties of Brownian motion on F.
A theorem of Roe and Strichartz on homogeneous trees
Authors: Rano Sumit Kumar 
Published: November 2021

Abstract
Let

𝔛

{\mathfrak{X}}

be a homogeneous tree and let

ℒ

{\mathcal{L}}

be the Laplace operator on

𝔛

{\mathfrak{X}}

. In this paper, we address problems of the following form: Suppose that

{

f
k

}

k
∈
ℤ

{\{f_{k}\}_{k\in\mathbb{Z}}}

is a doubly infinite sequence of functions in

𝔛

{\mathfrak{X}}

such that for all

k
∈
ℤ

{k\in\mathbb{Z}}

one has

ℒ
⁢

f
k

=

A
⁢

f

k
+
1

{\mathcal{L}f_{k}=Af_{k+1}}

and

∥

f
k

∥

≤
M

{\lVert f_{k}\rVert\leq M}

for some constants

A
∈
ℂ

{A\in\mathbb{C}}

,

M
>
0

{M>0}

and a suitable norm

∥
⋅
∥

{\lVert\,\cdot\,\rVert}

. From this hypothesis, we try to infer that

f
0

{f_{0}}

, and hence every

f
k

{f_{k}}

, is an eigenfunction of

ℒ

{\mathcal{L}}

. Moreover, we express

f
0

{f_{0}}

as the Poisson transform of functions defined on the boundary of

𝔛

{\mathfrak{X}}

.
On length densities
Authors: Chapman Scott T. , O’Neill Christopher , Ponomarenko Vadim 
Published: November 2021

Abstract
For a commutative cancellative monoid M, we introduce the notion of the length density of both a nonunit

x
∈
M

{x\in M}

, denoted

LD
⁡

(
x
)

{\operatorname{LD}(x)}

, and the entire monoid M, denoted

LD
⁡

(
M
)

{\operatorname{LD}(M)}

. This invariant is related to three widely studied invariants in the theory of nonunit factorizations,

L
⁢

(
x
)

{L(x)}

,

ℓ
⁢

(
x
)

{\ell(x)}

, and

ρ
⁢

(
x
)

{\rho(x)}

. We consider some general properties of

LD
⁡

(
x
)

{\operatorname{LD}(x)}

and

LD
⁡

(
M
)

{\operatorname{LD}(M)}

and give a wide variety of examples using numerical semigroups, Puiseux monoids, and Krull monoids. While we give an example of a monoid M with irrational length density, we show that if M is finitely generated, then

LD
⁡

(
M
)

{\operatorname{LD}(M)}

is rational and there is a nonunit element

x
∈
M

{x\in M}

with

LD
⁡

(
M
)

=

LD
⁡

(
x
)

{\operatorname{LD}(M)=\operatorname{LD}(x)}

(such a monoid is said to have accepted length density). While it is well known that the much studied asymptotic versions of

L
⁢

(
x
)

{L(x)}

,

ℓ
⁢

(
x
)

{\ell(x)}

, and

ρ
⁢

(
x
)

{\rho(x)}

(denoted

L
¯

⁢

(
x
)

{\overline{L}(x)}

,

ℓ
¯

⁢

(
x
)

{\overline{\ell}(x)}

, and

ρ
¯

⁢

(
x
)

{\overline{\rho}(x)}

) always exist, we show the somewhat surprising result that

LD
¯

⁢

(
x
)

=

lim

n
→
∞

⁡

LD
⁡

(

x
n

)

{\overline{\operatorname{LD}}(x)=\lim_{n\rightarrow\infty}\operatorname{LD}(x^%
{n})}

may not exist. We also give some finiteness conditions on M that force the existence of

LD
¯

⁢

(
x
)

{\overline{\operatorname{LD}}(x)}

.
A priori error estimates for finite element approximations to transient convection-diffusion-reaction equations in fluidized beds
Authors: Varma V. Dhanya , Nadupuri Suresh Kumar 
Published: November 2021

Abstract
In this work, a priori error estimates for finite element approximations to the governing equations of heat and mass transfer in fluidized beds are derived. These equations are time dependent strongly coupled system of five semilinear convection-diffusion-reaction equations. The a priori error estimates for all the five variables are obtained for the error measured in L
∞(L
2) and

L

2

(

E

)

${L}^{2}\left(\mathcal{E}\right)$

,

E

$\mathcal{E}$

is the energy norm.
Mozart für Anfänger? Zum Verhältnis von Sprachdidaktik, Spracherwerbsforschung und Gemeinsamem Europäischem Referenzrahmen
Authors: Thielmann Winfried 
Published: November 2021

Zusammenfassung
Das Erlernen eines Musikinstrumentes wie der Querflöte ist an eine bestimmte Reihenfolge von Stufen technischen Vermögens geknüpft. Ähnliches gilt, wie die Zweitspracherwerbsforschung gezeigt hat, auch für den Erwerb der Strukturen des Deutschen. Es ist erstaunlich, dass die gegenwärtige Sprachdidaktik immer noch im Widerspruch zu diesen Erkenntnissen steht und auch nicht mit dem – leider falsch übersetzten – Originaldokument des Gemeinsamen Europäischen Referenzrahmens kompatibel ist.
Photonic integrated chip enabling orbital angular momentum multiplexing for quantum communication
Authors: Zahidy Mujtaba , Liu Yaoxin , Cozzolino Daniele , Ding Yunhong , Morioka Toshio , Oxenløwe Leif K. , Bacco Davide 
Published: November 2021

Abstract
Light carrying orbital angular momentum constitutes an important resource for both classical and quantum information technologies. Its inherently unbounded nature can be exploited to generate high-dimensional quantum states or for channel multiplexing in classical and quantum communication in order to significantly boost the data capacity and the secret key rate, respectively. While the big potentials of light owning orbital angular momentum have been widely ascertained, its technological deployment is still limited by the difficulties deriving from the fabrication of integrated and scalable photonic devices able to generate and manipulate it. Here, we present a photonic integrated chip able to excite orbital angular momentum modes in an 800 m long ring-core fiber, allowing us to perform parallel quantum key distribution using two and three different modes simultaneously. The experiment sets the first steps towards quantum orbital angular momentum division multiplexing enabled by a compact and light-weight silicon chip, and further pushes the development of integrated scalable devices supporting orbital angular momentum modes.
The New Consul and the Eagles of Jupiter: Poetics and Propaganda in Claudian’s Preface to thePanegyric for Mallius Theodorus
Authors: Sánchez-Ostiz Álvaro 
Published: November 2021

AbstractThis article proposes an interpretation of Claudian’s preface to hisPanegyric for Mallius Theodorusthat places the poem in the communicative context of its recitation and in the literary frame of the panegyric. An analysis of the political messages in both poems, the panegyric and its brief ‘paratext’, reveals that the preface consistently uses the myth of the two eagles of Jupiter to indicate symbolically that the new consul is still upholding ‘genuine’ Hellenic culture in the West. This interpretation illustrates how Claudian’s poems for the new consul of 399 assume the Greek cultural heritage to be a part of the Roman identity and that they play a significant role in the poet’s agenda between 397–400, by progressively unveiling the anti-Byzantinism of the Western court.
Why Humans Do Not Cast Off Old Skin Like Snakes. Knowledge and Eternal Youth in Nicander’sTheriaca
Authors: Chernyakhovskaya Olga 
Published: November 2021

AbstractInTheriaca343–358, Nicander recounts a rather unusual myth. After Prometheus had stolen fire, Zeus was seeking the thief and, when men delivered Prometheus over to him, he gave them the gift of youth. Humans entrusted the ass to carry this load, but the ass was seized by thirst and sought the help of the snake, who demanded in return the thing he was carrying on his back. This is how the gift of youth given to men fell to the serpent’s lot. Ever since, inevitable old age has weighed upon them, while the snakes cast off their old skin and gain a new one. Like any digression in Hellenistic epic poetry, this parable certainly is intended to entertain the reader, yet it must have a more serious function: by showing that it was only out of stupidity that men gave away their invaluable gift to the ass, Nicander asserts the great value of knowledge for life. Remarkably, it is precisely in this passage that the poet has inserted the acrostic of his name. The idea that his poetic work will ensure the survival of his name for future generations, directly expressed in the closing lines, is here conveyed with the greatest refinement.
Corona-Pandemie: COVID-19 und Diabetes mellitus
Authors: Gallwitz Baptist 
Published: November 2021

Zusammenfassung
Schon am Anfang der Corona-Pandemie fielen Wechselwirkungen zwischen Diabetes und einer COVID-19 Erkrankung auf. Bei Diabetes mit erhöhten Blutzuckerwerten ist das Infektionsrisiko erhöht, zudem sind bei Diabetes schwere Verläufe häufiger. Die Prognose wird bei Begleit- und Folgeerkrankungen des Diabetes weiter verschlechtert. Diese Wechselwirkungen und die sich daraus ergebenden Konsequenzen für Prävention und Versorgung werden in diesem Beitrag dargestellt.
Gesunde Ernährung von Anfang an
Authors: Kersting Mathilde , Sinningen Kathrin 
Published: November 2021

Zusammenfassung
Eine wirkungsvolle Prävention der Adipositas im Kindes- und Jugendalter ist gleichzeitig ein wichtiger Beitrag zur Diabetesprävention. Mit den Präventionskonzepten für die Kinderernährung in Deutschland liegen lebensmittelbasierte Empfehlungen für das gesamte Wachstumsalter einschließlich Schwangerschaft und Stillzeit vor. Die Grundlagen für eine gesunde Ernährung werden in der Familie gelegt, ergänzt durch Kita und Schule. Mit unterschwelligen Anreizen kann eine gesunde Nahrungswahl erleichtert werden.
Ein Scoping Review internationaler Diabetes-Leitlinien
Authors: Friedrichs Paula , Schmidt Kerstin 
Published: November 2021

Zusammenfassung
Im Rahmen eines Scoping Reviews wurden internationale, evidenzbasierte Leitlinien, die für die Primär-, Sekundär- oder Tertiärprävention von Diabetes mellitus relevante Handlungsempfehlungen enthalten, identifiziert und qualitativ bewertet. Die Ergebnisse geben zum einen Aufschluss über die Qualität der identifizierten Leitlinien und zum anderen einen Überblick über die in ihnen veröffentlichten evidenzbasierten Handlungsempfehlungen zur Versorgung von Menschen mit Diabetes mellitus hinsichtlich Präventionsart, Diabetes-Typ und Zielgruppe.
Connoisseurship and the Investigation of Materiality: Four “Rembrandt” Drawings in Weimar*
Authors: Ketelsen Thomas , Wintermann Carsten , Melzer Christien , Dietz Georg , Golle Uwe , Hahn Oliver 
Published: November 2021

Abstract
The aim of this paper is to present the productive interplay of connoisseurship and material analysis when dealing with drawings by Rembrandt – or previously attributed to him – in the collection of the Klassik Stiftung Weimar. This concerns the more precise determination of the drawing materials used and the reconstruction of the genesis of the drawings discussed. The material analysis allows us to decide whether and how Rembrandt’s inks can be used to determine authorship at all. The “material turn” in drawing studies thus intervenes in the discussion about authorship and opens up a broader production aesthetic perspective. No longer the “style” but rather the handeling becomes the decisive criterion for answering the question “Rembrandt, or not?”
“The condition most habitual with him, work”: David’s Portrait of Napoleon in His Cabinet at the Tuileries
Authors: Lawrence Larkin T. 
Published: November 2021

Abstract
In Napoleon in His Cabinet at the Tuileries (1811–1812), Jacques-Louis David designed a new portrait type wherein the emperor appears to have been up all night working for the welfare of his subjects, furthering the legend of an indefatigable administrator. This essay explores the relationship between Scottish patron and French artist in the fulfilment of a commission, the process of working through post-revolutionary consular and imperial modes of portraiture, the references to civil and military affairs meant to affirm public reports about the emperor’s administrative accomplishments, and the conversation about the relative value of status and money as compensation appropriate for the achievement of a new portrait identity. Despite the brilliant subtlety of David's conceit, Napoleon was content to continue to subsidize the overblown imperialist rhetoric of François Gérard and others.
Tm4IrIn and Lu4PtIn – In4 tetrahedra embedded in RE
22 polyhedra
Authors: Gulay Nataliya L. , Reimann Maximilian Kai , Kalychak Yaroslav M. , Pöttgen Rainer 
Published: November 2021

Abstract
The rare earth-rich indides Tm4IrIn and Lu4PtIn were synthesized by reaction of the elements in sealed tantalum ampules in an induction furnace. Tm4IrIn (a = 1340.77(4) pm) and Lu4PtIn (a = 1338.0(1) pm) crystallize with the Gd4RhIn-type structure, space group

F

4
‾

3
m

$F\overline{4}3m$

. The Lu4PtIn structure was refined from single crystal X-ray diffractometer data: wR = 0.0524, 517 F
2 values and 20 variables. The striking crystal chemical motif is the fcc packing of In4 tetrahedra with 318 pm In–In. The Lu4PtIn structure is closely related to the structures of Lu13Ni6In, Lu14Pd3In3 and Lu20Ir5In3 which all show icosahedral indium coordination and different condensation patterns that build up the indium substructure that consists of a dumbbell in Lu14Pd3In3 and a triangle in Lu20Ir5In3. The results of magnetic susceptibility measurements indicate Curie-Weiss paramagnetism for Tm4IrIn (7.76(1) µB per thulium atom) without magnetic ordering down to 2.5 K. Lu4PtIn is Pauli-paramagnetic.
Site preferences and ion dynamics in lithium chalcohalide solid solutions with argyrodite structure: II. Multinuclear solid state NMR of the systems Li6PS5−x
Se
x
Cl and Li6PS5−x
Se
x
Br
Authors: Koch Barbara , Kong Shiao Tong , Gün Özgül , Deiseroth Hans-Jörg , Eckert Hellmut 
Published: November 2021

Abstract
A comprehensive multinuclear (7Li, 31P, 35Cl, 77Se, 79Br) nuclear magnetic resonance (NMR) study has been conducted to characterize local structural configurations and atomic distributions in the crystallographically disordered solid solutions of composition Li6PS5−x
Se
x
X (0 ≤ x ≤ 1, X = Cl, Br) with the Argyrodite structure. In contrast to the situation with the corresponding iodide homologs, there is no structural ordering between the 4a and 4c sites, with the halide ions occupying both of them with close to statistical probabilities. Nevertheless, throughout the composition range, the 16e Wyckoff sites of the Argyrodite structure are exclusively occupied by the chalcogen atoms, forming PY4
3− (Y = S, Se) tetrahedra, indicating the absence of P-halogen bonds. 31P magic-angle spinning (MAS)-NMR can serve to differentiate between the various possible PS4−n
Se
n

3− tetrahedral units in a quantitative fashion. Compared to the case of the anion-ordered Li6PS5−x
Se
x
I solid solutions, the preference of P–S over P–Se bonding is significantly stronger, but it is weaker than in the halide free solid solutions Li7PS6−x
Se
x
. Each individual PS4−n
Se
n

3− tetrahedron is represented by a peak cluster of up to five resonances, representing the five different configurations in which the PY4
3− ions are surrounded by the four closest chalcogenide and halide anions occupying the 4c sites; this distribution is close to statistical and can be used to deduce deviations of sample compositions from ideal stoichiometry. Non-linear 7Li chemical shift trends as a function of x are interpreted to indicate that the Coulombic traps created by sulfur-rich PS4−n
Se
n

3− ions (n ≤ 2) within the energy landscape of the lithium ions are deeper than those of the other anionic species present (i.e., selenium-richer PY4
3− tetrahedra, isolated chalcogenide or iodide ions), causing the Li+ ions to spend on average more time near them. Temperature dependent static 7Li NMR linewidths indicate higher mobility in the present systems than in the previously studied Li6PS5−x
Se
x
I solid solutions. Unlike the situation in Li6PS5−x
Se
x
I no rate distinction between intra-cage and inter-cage ionic motion is evident. Lithium ionic mobility increases with increasing selenium content. This effect can be attributed to the influences of higher anionic polarizability and a widening of the lithium ion migration pathways caused by lattice expansion. The results offer interesting new insights into the structure/ionic mobility correlations in this new class of compounds.
Comportamiento productivo y estabilidad fenotípica de Hordeum vulgare L. en Colombia
Authors: Campuzano-Duque Luis Fernando , Avendaño-Avendaño Diego Fernando , Luque-Sanabria Nadia Yurani 
Published: November 2021

Introducción. La incorporación de 40 mil hectáreas de cebada (Hordeum vulgare L.) para la industria de cerveza en Colombia, con una producción proyectada de 80 mil t año-1 en el periodo 2016 a 2026, permitirá reducir la importación en un 60 %; no obstante, el cumplimiento de esta meta requiere de variedades de cebada de alto rendimiento y calidad. Objetivo. Identificar una variedad de cebada con rendimiento de grano estable y superior a 2,6 t ha-1 asociada con tolerancia al volcamiento, menor severidad a la roya amarilla en la hoja y espiga y calidad física del grano para la industria cervecera. Materiales y métodos. Entre 2016 y 2017, se realizó una prueba de evaluación agronómica en la región Andina colombiana, en un diseño de bloques completos al azar, con ocho variedades de cebada de dos hileras introducidas a Colombia. Se determinaron: maduración fisiológica, volcamiento, severidad a Puccinia striiformis f. sp hordei en la hoja y espiga, rendimiento de grano y peso hectolítrico. Resultados. Las variedades Madi y S5 con rendimientos de grano de 2,89 y 2,61 t ha-1, respectivamente, fueron superiores en 24 y 16 % en relación con Metcalfe y 19 y 11 % en comparación con Maltera 5. Ambas variedades presentaron estabilidad fenotípica amplia, tolerancia al volcamiento, menor severidad de la roya en la hoja y espiga y con un peso hectolítrico apropiado para la industria cervecera. Conclusión. Las características de producción, estabilidad fenotípica y calidad física del grano, de las variedades Madi y S5, las vuelve candidatas comerciales para la industria cervecera y con dominio de recomendación en el altiplano Cundiboyacense en Colombia, previa validación con una prueba semi comercial.