bluuebunny/crossref_metadata_2025_split huggingface dataset:
Invariant convolutional neural network for robust and generalizable QoT estimation in fiber-optic networks
Authors: Wang Qihang , Cai Zhuojun , Lau Alan Pak Tao , Li Yang , Nadeem Khan Faisal 
Published: May 2023

Accurately estimating the quality of transmission (QoT) in modern transport optical networks has been regarded as one of the most critical factors to reduce the design margins. In recent years, machine learning (ML) based models have exhibited a powerful capacity for various kinds of QoT estimation tasks. However, the existing ML-based QoT estimators suffer from two kinds of phenomena that are hard to bypass in real optical networks. The first conundrum is the variation of the number of parameters in transmission features introduced by the changeable link configurations. The second conundrum is the distribution drift of the transmission parameters relative to the training dataset. To mitigate the above two problems, we propose an invariant convolutional neural network predictor (ICNNP), which consists of a fixed-length encoder for encoding variable-length link features, and a robust neural network predictor, which can adapt to the changing transmission conditions with limited additional data. To alleviate the time dependence and link length dependence of the QoT estimator, we trained the model with a joint training algorithm. We validate our method experimentally by collecting datasets under different transmission configurations. The proposed ICNNP exhibits significant advantages in comparison with the four benchmark algorithms. When the span numbers vary from 9 to 12 and the evaluation period is expanded from 12 to 72 h, the standard deviation of the signal-to-noise ratio prediction error of our model holds below 0.4 dB and 0.25 dB, respectively. We also propose a continual learning workflow with an evaluation-update framework, with which our model can perform QoT estimation with the highest efficiency and the lowest training cost. The ensemble of components in this paper builds a deployment-oriented reliable QoT estimation tool.
The relationship between a plant-based diet and mental health: Evidence from a cross-sectional multicentric community trial (LIPOKAP study)
Authors: Haghighatdoost Fahimeh , Mahdavi Atena , Mohammadifard Noushin , Hassannejad Razieh , Najafi Farid , Farshidi Hossein , Lotfizadeh Masoud , Kazemi Tooba , Karimi Simin , Roohafza Hamidreza , Silveira Erika Aparecida , Sarrafzadegan Nizal , de Oliveira Cesar 
Published: May 2023

Background
Dietary patterns emphasizing plant foods might be neuroprotective and exert health benefits on mental health. However, there is a paucity of evidence on the association between a plant-based dietary index and mental health measures.

Objective
This study sought to examine the association between plant-based dietary indices, depression and anxiety in a large multicentric sample of Iranian adults.

Methods
This cross-sectional study was performed in a sample of 2,033 participants. A validated food frequency questionnaire was used to evaluate dietary intakes of participants. Three versions of PDI including an overall PDI, a healthy PDI (hPDI), and an unhealthy PDI (uPDI) were created. The presence of anxiety and depression was examined via a validated Iranian version of the Hospital Anxiety and Depression Scale (HADS).

Results
PDI and hPDI were not associated to depression and anxiety after adjustment for potential covariates (age, sex, energy, marital status, physical activity level and smoking). However, in the crude model, the highest consumption of uPDI approximately doubled the risk of depression (OR= 2.07, 95% CI: 1.49, 2.87; P<0.0001) and increased the risk of anxiety by almost 50% (OR= 1.56, 95% CI: 1.14, 2.14; P= 0.001). Adjustment for potential confounders just slightly changed the associations (OR for depression in the fourth quartile= 1.96; 95% CI: 1.34, 2.85, and OR for anxiety in the fourth quartile= 1.53; 95% CI: 1.07, 2.19).

Conclusions
An unhealthy plant-based dietary index is associated with a higher risk of depression and anxiety, while plant-based dietary index and healthy plant-based dietary index were not associated to depression and anxiety.
Exploring the benefits of full-time hospital facility dogs working with nurse handlers in a children’s hospital
Authors: Murata-Kobayashi Natsuko , Suzuki Keiko , Morita Yuko , Minobe Harumi , Mizumoto Atsushi , Seto Shiro 
Published: May 2023

Objective
To examine the benefits of full-time hospital facility dogs (HFDs) working with qualified nurse handlers for inpatients in a pediatric medical facility.

Methods
A questionnaire survey on the evaluation of HFD activities was conducted in a hospital that had introduced HFDs for the first time in Japan and has been using them for 9 years. Of the 626 full-time medical staff, 431 responded, of which 270 who observed HFD activities were included in the analysis. The Questionnaire contained 20 questions, and nine questions were selected for presentation in this paper because they focused on the situations in which HFD activities were thought to have a strong impact on inpatients. A comparison of the respondents’ evaluations for each question was made, and differences in the respondents’ attributes (such as profession, length of clinical experience and experience of dog ownership) for those items were examined.

Results
The impact of HFDs in terminal care was ranked highest among the respondents. Similarly, HFDs increased patient cooperation for clinical procedures. The responses to these two items did not differ statistically depending on the respondents’ attributes. The results imply that patients were more cooperative even for highly invasive examinations and procedures with the support of HFD activities.

Conclusions
Healthcare providers considered that HFDs were useful, especially for providing support during the terminal phase and for gaining patients’ cooperation for procedures. The fact that the handler was a nurse and the HFD team worked full-time may have enhanced the effectiveness of the program.
Comparison of Central Corneal Thickness Measurement by Specular Microscopy, Optical Coherence Tomography, Optical Biometry and Ultrasound Pachymetry in Normal Eyes
Authors: Rubble Mangla  , Nitin Batra  , Gurvinder Kaur  , Tanisha Mittal  , Reenu Thomas  
Published: May 2023

BACKGROUND
Precise central corneal thickness (CCT) measurement is of utmost importance in various corneal diseases and refractive procedures. Various methods are available to measure CCT. But studies comparing CCT measurements with different devices have shown variable results. This study compares the CCT measurements by different devices and Ultrasound Pachymetry (USP).
METHODS
This prospective study that was conducted from October 2017 to June 2019 included 100 subjects aged more than 18 years and CCT was measured by non-contact specular microscopy (NCSM), spectral domain optical coherence tomography (SD-OCT), optical biometry (OB) and USP in normal eyes. For every patient and with each device, three readings were taken and an average was recorded. The data recorded per protocol was analyzed using Intraclass correlation coefficient and Bland-Altman analysis.
RESULTS
The mean value of CCT with NCSM, SD-OCT, OB, USP was 528.98±32.18µm, 532.64±30.49µm, 517.47±31.89µm and 533.39±33.44µm, respectively. The intraclass correlation was found to be maximum between NCSM and USP (0.953, p<0.001). The mean paired difference of CCT values with SD-OCT and USP was statistically insignificant (-0.75±14.73, p=1.00) whereas the difference obtained with all other devices was statistically significant.
CONCLUSIONS
A statistically significant positive correlation (p<0.001) was observed on comparing all the four devices with each other for measurement of CCT. The OCT had the best agreement and also positively correlated with USP. Hence, we conclude that OCT can be an effective alternative to USP for measuring CCT.
YEŞİL LOJİSTİĞİN E- İHRACATTAKİ YERİ VE ÖNEMİ
Authors: YEŞİLYAPRAK Mehmet 
Published: May 2023

Bu çalışma içerisinde kapsamlı bir literatür çalışması yer almaktadır. Teknolojinin gelişmesi ve buna bağlı olarak dijitalleşme çağının önem kazanması ile ticaret anlayışı önce e-ticarete daha sonrasında ise genişleyerek e-ihracata doğru ilerlemektedir. Buna bağlı olarak artan lojistik iş hacminin çevremize zarar vermesini engellemek için yeşil lojistik kavramının önemi vurgulanmıştır. Küreselleşen Dünya’da insanların ihtiyaçlarını farklı sebeplerden dolayı sınır ötesi ticareti ile karşılaması çok ciddi bir lojistik altyapısını ve büyük bir lojistik ağının oluşturulması gerekliliğini zorunlu kılmıştır. Dijitalleşen Dünya’da ülkelerin Amazon gibi platformlarını öne çıkarıp ihracat hedeflerini e-ihracat ile geliştirebileceği görüşü hakimdir. Teknolojinin getirdiği bu faydanın yanı sıra ticaretteki büyüme sonrasında lojistik hacmi büyük oranda artış gösterecektir. Bu durumda lojistik faaliyetlerinin büyümesiyle birlikte çevre kirliliğinin artması yeşil lojistik uygulamalarını ön plana çıkarmaktadır. Çalışmada yeşil lojistik alanında çeşitli firmaların yapmış olduğu uygulamalar bulunmaktadır. Umulur ki çalışma kapsamında bulunan bu uygulamalar tüm lojistik sektöründe çalışanların farkındalıklarını arttırır ve daha fazla araştırma yapılmasına ışık tutar. Bizler de daha temiz bir dünya için topyekûn bir çaba içerisinde oluruz.
Ayrıca yayınlanmış resmi verilere ulaşılarak öncelikle yurt dışı ve ardından da Türkiye’nin bazı e- ticaret ve e- ihracat verileri verilmiş ve bazı temel karşılaştırmalar yapılmıştır.
On some new inequalities of Hermite–Hadamard–Mercer midpoint and trapezoidal type in q-calculus
Authors: Ali Muhammad Aamir , Goodrich Christopher S. 
Published: May 2023

Abstract
In this paper we prove a new variant of q-Hermite–Hadamard–Mercer-type
inequality for the functions that satisfy the Jensen–Mercer inequality (JMI).
Moreover, we establish some new midpoint- and trapezoidal-type inequalities
for differentiable functions using the JMI. The newly developed inequalities
are also shown to be extensions of preexisting inequalities in the
literature.
A latent profile analysis of L2 writing emotions and their relations to writing buoyancy, motivation and proficiency
Authors: Wang Yabing , Xu Jian 
Published: May 2023

Abstract
Second/foreign language (L2) writing emotions play an important role in language writing outcomes. However, extant literature was dominated by L2 anxiety with other types of emotions being neglected. Further, little is known about whether English-as-a-foreign-language (EFL) writers demonstrate heterogenous patterns of emotional experiences in English writing. The aim of the study was to identify intra-individual differences in EFL writing emotion patterns and how these patterns differed from each other in terms of writing buoyancy, motivation, and proficiency. Through convenience sampling, three hundred and sixty-three EFL undergraduates in China were recruited and they completed a battery of questionnaires. Latent profile analysis (LPA) revealed a three-profile solution. They were labelled as the “positive type” (PT), “negative type” (NT) and “moderate type” (MT). Three groups reported significantly different levels of writing buoyancy and motivation with the highest scores of them being found among the PT group, followed by MT, and lastly NT. The writing proficiency was higher for the PT group than for the NT group, but the PT group did not differ from the NT or MT group. The dominance of MT group suggested that most students exhibited mild attitudes toward EFL writing. The distinct patterns of EFL writing emotions and their influences on writing outcomes suggested that teachers should boost students’ emotional learning competence and adjust the teaching approach accordingly.
The Recontextualization of History in Anatoly Kuznetsov’s Babi Yar: A Novel-Document (1966) and Sergei Loznitsa’s Film Babi Yar: Context (2021)
Authors: Ilchuk Yuliya 
Published: May 2023

Abstract
In several presentations of his latest documentary “Babi Yar. Context” (2021), the Ukrainian director Sergei Loznitsa has emphasized that reading Anatoly Kuznetsov’s Babi Yar (1966) in his Soviet youth had a tremendous effect on his understanding of the Soviet oblivion regarding the Holocaust in Kyiv. In my paper, I examine the uses and misuses of history in Loznitsa’s documentary film on the tragedy of Babyn Yar. The “context” — archival documentary footage of the preceding explosions of the administrative quarter in Ukraine’s capital organized by the NKVD in September of 1941 and of the welcoming reception by Western Ukrainians of the German army’s occupation of Lviv during the summer of 1941 — provide an important yet inconvenient historical framework for understanding the collective responsibility in mass execution of Kyivan Jews. However, when viewed within Loznitsa’s cinematographic aesthetics, it becomes clear that Kuznetsov’s literary representation of the unspeakable brutality of the Babyn Yar massacre served as a model for the director’s film. Both — Kuznetsov in the 1960s and Loznitsa in the 2020s — used a wide array of artistic tools to communicate the long-lasting effect of the silenced tragedy on the human soul.
Representation of relative sheaf cohomology
Authors: Suwa Tatsuo 
Published: May 2023

AbstractWe study the cohomology theory of sheaf complexes for open embeddings of topological spaces and related subjects. The theory is situated in the intersection of the general Čech theory and the theory of derived categories. That is to say, on the one hand the cohomology is described as the relative cohomology of the sections of the sheaf complex, which appears naturally in the theory of Čech cohomology of sheaf complexes. On the other hand it is interpreted as the cohomology of a complex dual to the mapping cone of a certain morphism of complexes in the theory of derived categories. We prove a “relative de Rham-type theorem” from the above two viewpoints. It says that, in the case the complex is a soft or fine resolution of a certain sheaf, the cohomology is canonically isomorphic with the relative cohomology of the sheaf. Thus the former provides a handy way of representing the latter. Along the way we develop various theories and establishes canonical isomorphisms among the cohomologies that appear therein. The second viewpoint leads to a generalization of the theory to the case of cohomology of sheaf morphisms. Some special cases together with applications are also indicated. Particularly notable is the application of the Dolbeault complex case to the Sato hyperfunction theory and other problems in algebraic analysis.
Multilinear commutators of multilinear strongly singular integral operators with generalized kernels
Authors: Yang Shuhui , Lin Yan 
Published: May 2023

Abstract
In
[S. Yang and Y. Lin,
Multilinear strongly singular integral operators with generalized kernels and applications,
AIMS Math. 6 2021, 12, 13533–13551], the authors of the present paper further weaken the smoothness condition of kernel functions with multilinear strongly singular Calderón–Zygmund operators of [Y. Lin,
Multilinear theory of strongly singular Calderón–Zygmund operators and applications,
Nonlinear Anal. 192 2020, Article ID 111699]. They defined a new class of multilinear strongly singular integral operators, and studied its weighted

L
p

{L^{p}}

boundedness, variable exponent

L

p
⁢

(
⋅
)

{L^{p(\cdot)}}

boundedness and endpoint estimates.
In this paper, we naturally consider the boundedness of multilinear commutators and multilinear iterated commutators, which are generated by multilinear strongly singular integral operators with generalized kernels and Lipschitz functions.
Our results include the corresponding results of multilinear strongly singular Calderón–Zygmund operators and classical multilinear Calderón–Zygmund operators, respectively.
Perspektiven für eine postkonstruktivistische Geschichtswissenschaft
Authors: Hoeres Peter 
Published: May 2023

Zusammenfassung
Der Beitrag rekapituliert das konstruktivistische Paradigma im Anschluss an Ernst von Glasersfeld und problematisiert dessen Anwendung in der Geschichtswissenschaft. Die konstruktivistischen Grundannahmen werden dann im Lichte der Herausforderungen der Archäogenetik diskutiert und mit einer erkenntnistheoretischen Grundsatzkritik konfrontiert. Damit soll nicht einem Sozial- und Medienkonstruktivismus begrenzter Reichweite die Legitimation abgesprochen werden, vielmehr wird für eine postkonstruktivistische Geschichtswissenschaft argumentiert, die das konstruktivistische Begriffs- und Methodenarsenal nicht mehr als unhinterfragte und undiskutierbare, dabei für die Forschung vielfach konsequenzlose Vorannahme übernimmt, sondern bereit ist, epistemische und normative Vorannahmen zu korrigieren und dabei neuere philosophische Debatten und archäogenetische Ansätze kritisch zu verarbeiten.
Regularization operators versus regularization strategies
Authors: Nguyen Thi-An , Law Chun-Kong 
Published: May 2023

Abstract
In this note, we shall compare two important concepts of “regularization operators” and “regularization strategies” that appear in different classical monographs. The definition of a regularization operator is related to the Moore–Penrose inverse of the operator. In general, a regularization operator is a regularization strategy. We shall show that the converse is also true under some conditions. It is interesting to note that these two systems share analogous properties.
Endocrinological, immunological and metabolic features of patients with Fabry disease under therapy
Authors: Emecen Sanli Merve , Kilic Ayse , Inci Asli , Okur Ilyas , Ezgu Fatih , Tumer Leyla 
Published: May 2023

Abstract

Objectives
Fabry disease is an X-linked lysosomal disorder caused by decreased or absent alpha galactosidase enzyme. The enzyme deficiency leads to progressive accumulation of globotriaosylceramide (Gb-3) and its deacetylated form lyso-Gb3 in various tissue lysosomes that results in primarily lysosomal deterioration and subsequently mitochondrial, endothelial, and immunologic dysfunctions.

Methods
The endocrinological, metabolic, immunological and HLA status of 12 patients were evaluated.

Results
A total of 11 patients (91.6 %) had immunologic and/or endocrinologic abnormalities. fT4, anti-TPO, and anti-TG levels were increased in 1, 2, and 2 patients, respectively. Three patients had elevated proinflammatory cytokines. ANA profile, p-ANCA and c-ANCA were positive in 1, 1, and 2 patients, respectively. Tissue transglutaminase antibody was negative in all patients however P5 was diagnosed with Celiac disease at the age of 12 and on gluten free diet. All patients had distinct types of HLA apart from 2 patients with anti-TG and anti-TPO positive and there was no relationship between the HLA types and the autoimmunity biomarkers.

Conclusions
FD may have impact on endocrinologic and immunologic abnormalities even in the patients under ERT, therefore prevalence of these abnormalities may be higher in ERT naïve patients. However, apparently, they are less likely to cause clinical symptoms. Certain HLA alleles may contribute to the direct impact of immunological pathogenesis in FD by developing abnormal autoimmune biomarkers. To the best of our knowledge, this is the first study investigating HLA status of FD patients; therefore further studies are needed to elucidate the underlying mechanism of action.
German obstetrician’s self-reported attitudes and handling in threatening preterm birth at the limits of viability
Authors: Schneider Katja , Müller Johanna , Schleußner Ekkehard 
Published: May 2023

Abstract

Objectives
Antenatal treatment and information influences the course of pregnancy and parental decision-making in cases of threatened prematurity on the borderline of viability. Numerous studies have shown significant interprofessional differences in assessing ethical boundary decisions; hence, this study aimed to evaluate obstetricians attitudes, practices and antenatal parental counseling regarding threatened preterm birth in Germany.

Methods
An anonymous online questionnaire was administered to 543 obstetricians at tertiary perinatal centers and prenatal diagnostic centers in Germany. The survey contained questions on basic ethical issues assessed using the Likert scale and a case vignette regarding the practical procedures of an imminent extreme premature birth at 23 1/7 gestational weeks.

Results
In the case of unstoppable preterm birth, 15 % of clinicians said they would carry out a cesarean section; however, specialists from centers with a high number of very low birth weight infants would do so significantly more often. Among respondents, 29.8 % did not take any therapeutic measures without discussing the child’s treatment options with their parents, 19.9 % refused to offer actionable advice to the parents, and 57 % said they would advise parents to seek intensive care treatment for the child with the option of changing treatment destination in the event of serious complications. Moreover, 84 % said they would provide information together with neonatologists.

Conclusions
Joint counseling with neonatologists is widely accepted. The size of the perinatal center significantly influences the practical approach to threatened preterm births. Respect for parents’ decision-making autonomy regarding the child’s treatment options is central and influences therapy initiation.
Tourism and natural imaginary in Sicily: an ecolinguistic perspective
Authors: Ponton Douglas Mark 
Published: May 2023

Abstract
In the modern period, tourism is one of the most important global industries. It often appears to guarantee contact with nature, claims to protect habitats and respect principles of ecological sustainability. This paper explores Sicilian tourism and its representation in publicitary material from an ecolinguistic perspective. It asks what kind of imaginary of nature in modern Sicily can be viewed through such shots of the natural world, how these imaginaries might reflect current ecosophy, and how compatible they might be with ecological principles. It applies the heuristic notion of ‘imaginary’, current in social sciences such as sociology, psychology, and anthropology, to the context of ecolinguistic enquiry, asks how our ideas of a place and its ecosystems may be socially or culturally determined, and how these factors play into a mindset which may, or may not, be ecologically sensitive. The findings suggest that tourism photographs tend to present place images that conform to strict generic criteria, responding to public expectations and pragmatic, commercial requirements. They neither present reliable images of Sicily, nor contribute to the propagation of a specific sense of place, but rather conform to a generic pattern that tends to homogenize tourist destinations at a global level.
Synthesis and crystal structure of (S,E)-4-hydroxy-3-(2-((4aR,6aS,7R,10aS,10bR)-3,3,6a,10b-tetramethyl-8-methylenedecahydro-1H-naphtho[2,1-d][1,3]dioxin-7-yl)ethylidene)dihydrofuran-2(3H)-one, C23H34O5
Authors: Li Shi-Qing , Zhou Jian , Dong Zhang-Chao , Pan Bo Wen , Shi Yang , Zhou Ying 
Published: May 2023

Abstract
C23H34O5, orthorhombic, P212121 (no. 19), a = 11.1838(3) Å, b = 11.7824(3) Å, c = 16.3160(5) Å, V = 2149.99(10) Å3, Z = 4,

R

g
t

${R}_{\mathrm{g}\mathrm{t}}$

(F) = 0.0399,

w

R

r
e
f

$w{R}_{\mathrm{r}\mathrm{e}\mathrm{f}}$

(F
2) = 0.1097, T = 293 K.
A Schrödinger random operator with semimartingale potential
Authors: Gutierrez-Pavón Jonathan J. , Pacheco Carlos G. 
Published: May 2023

Abstract
We study a Schrödinger random operator where the potential is in terms of a continuous semimartingale.
Our model is a generalization of the well-known case where the potential is the white-noise.
Our approach is to analyze the random operator by means of its bilinear form.
This allows us to construct an inverse operator using an explicit Green kernel.
To characterize such homogeneous solutions we use certain stochastic equations in terms of stochastic integrals with respect to the semimartingale.
An important tool that we use is the multi-dimensional Itô formula.
Also, one important corollary of our results is that the operator has a discrete spectrum.