bluuebunny/crossref_metadata_2025_split huggingface dataset:
Formação on-line de alfabetizadores para uso de tecnologias digitais em plena pandemia de COVID-19
Authors: Glória Julianna Silva , Alecrim Ghisene Santos 
Published: June 2023

Este artigo tem como propósito divulgar projeto de extensão de curso on-line de formação de professores alfabetizadores para o uso das tecnologias digitais em plena pandemia do COVID-19 que desenvolvemos por meio do grupo de pesquisa Leitura, escrita e tecnologia, pertencente ao CNPQ. Vislumbramos, com isso, ampliar reflexão acerca de proposta de modelo de formação de professores em nosso país em plena pandemia, bem como realçar a importância do alfabetizador incluir em sua prática educativa suportes e textos digitais a fim de promover processos de leitura e de escrita mais significativos. Os aportes teóricos mais amplos para análise dos dados aqui apresentados são os estudos de Anne-Marie Chartier (2007) a respeito dos saberes do professor e os estudos tanto de Soares (2002) quanto de Ferreiro (2013) sobre práticas alfabetizadoras através de recursos digitais, assim como as reflexões de Pedro Demo (2009) acerca do uso das tecnologias digitais no processo de alfabetização. Como resultados, exploramos dados coletados a partir do formulário de inscrição e de avaliação que revelam como o professor inicia o curso on-line e como o conclui em plena pandemia, tendo como perspectiva uma outra visão sobrea cultura digital na educação, a construção de novos conhecimentos e novo formato da sala de aula de alfabetização.
Gastric Perforation After Microwave Ablation to Adjacent Hepatocellular Lesion
Authors: Sharif Kassem , Lahat Adi , Levy Idan , Ben Horin Shomron 
Published: June 2023

ABSTRACT
Locoregional treatment modalities for hepatocellular carcinoma are generally effective and safe and benefit the subset of patients who are not eligible for surgery or have marginal hepatic function. This case report discusses a 77-year-old patient with cirrhosis who underwent microwave lesion ablation for 3 hepatocellular carcinoma nodules. On the 12th day after ablation, the patient was diagnosed with a perforation of the anterior wall of the stomach near one of the target ablation sites on the left side of the liver. The patient underwent surgical therapy with clinical improvement. This report highlights the potential risks associated with microwave ablation for hepatocellular carcinoma.
Ideology and Political Orientation of Intellectuals from Koto Gadang 1930-1950: A Prosopography
Authors: Endah Regita Nazra Cahyani , Herwandi Herwandi , Nopriyasman Nopriyasman 
Published: June 2023

Koto Gadang is a traditional village in Minangkabau, which has produced many Indonesian political figures in the period before and during the early days of Indonesian independence. Koto Gadang scholar is an intellectual figure in Indonesian politics in various schools of thought. This study analyses the thoughts of the intellectuals from Koto Gadang; Yahya Datuk Kayo, Agus Salim, Rohana Kudus, Chalid Salim, and Sutan Syahrir; in Indonesian politics 1930-1950. The study shows that the variety of researchers' viewpoints is impacted by family, social, and instructive natural elements, inside and outside Koto Gadang. Yahya Datuk Kayo in the Koto Gadang environment built his region from various aspects, one of which was marked by the construction of Studiefonds [intellectualship foundations]. Rohana Kudus advances the ladies of Koto Gadang through the woman' abilities school, called Keradjinan Amai Setia. Agus Salim's considerations on Islam and his patriotism about the goals of an autonomous Indonesia. Chalid Salim's writings criticizing the colonial government led to him being arrested and imprisoned, in his actions to defend the workers. Sutan Syahrir grew up outside Koto Gadang, his nationalism was under the influence of socialism through the popular revolution he carried out.
Sajnovics’s Demonstratio (1770) A linguistic treatise based on methods of natural sciences
Authors: Constantinovitsné Vladár Zsuzsa 
Published: June 2023

Sajnovics János (1733–1785) was the author of the basic work of comparative linguistics (Demonstratio 1770), which is considered the first scientific demonstration of the affinity of Hungarian and a Finno-Ugric language, Saami. This work was created on the occasion of the 1769 astronomical expedition in Denmark as unplanned side research. After the expedition the leader, Maximilian Hell reported on the transition of Venus (Transitio Veneris) and his assistant, János Sajnovics on the Hungarian–Lappish linguistic identity (Demonstratio).[1] This paper will deal with the scientific research methodology of Demonstratio comparing it with the methodology applied in Hell’s astronomical treatise. We also consider some contemporary critics of the methodology of Demonstratio.

[1] In this paper I will use the term Lappish instead of politically correct Saami, according to the 18th-century terminology.
The bilingual model of F.H. Donckemann from 1826
Authors: Zavarský Svorad 
Published: June 2023

This article highlights the relationship between Neo-Latin Philology and Esperantology. Both these disciplines focus on a language that is non-native, international, and used in many different contexts. The benefit of Neo-Latin Philology for Esperantology can be expressed through the saying historia magistra vitae (history is life’s teacher), while, vice versa, Esperantology can fulfill its role in relation to Neo-Latin Philology in that it functions according to a modified version of this saying—namely, vita interpres historiae (life is history’s interpreter). More specifically, this article deals with the tract entitled Commentatio de hodierno linguae Latinae usu in litteris doctrinisque tradendis (A Commentary on the Use of the Latin Language in Scholarship and Education) which was written by F. H.L. Donckermann in 1826. In it, the author considers the advantages and disadvantiges of the use of vernacular languages in education and science, and he comes to the conclusion that a common international language, which for him is Latin, is necessary. Finally, he proposes a bilingual, Latin-vernacular model, while at the same time discussing the means through which this model could be continually maintained. The ideas and proposals of Donckermann correspond admirably to later development within the Esperanto community.
Application of SSD network algorithm in panoramic video image vehicle detection system
Authors: Jiang Tao 
Published: June 2023

Abstract
Due to the popularity of high-performance cameras and the development of computer video pattern recognition technology, intelligent video monitoring technology is widely used in all aspects of social life. It mainly includes the following: industrial control system uses video monitoring technology for remote monitoring and comprehensive monitoring; in addition, intelligent video monitoring technology is also widely used in the agricultural field, for example, farm administrators can view the activities of animals in real time through smart phones, and agricultural experts can predict future weather changes according to the growth of crops. In the implementation of intelligent monitoring system, automatic detection of vehicles in images is an important topic. The construction of China’s Intelligent Transportation System started late, especially in video traffic detection. Although there are many related studies on video traffic detection algorithms, these algorithms usually only analyze and process information from a single sensor. This article describes the application of the single-shot detector (SSD) network algorithm in a panoramic video image vehicle detection system. The purpose of this article is to investigate the effectiveness of the SSD network algorithm in a panoramic video image vehicle detection system. The experimental results show that the detection accuracy of a single convolutional neural network (CNN) algorithm is only 0.7554, the recall rate is 0.9052, and the comprehensive detection accuracy is 0.8235. The detection accuracy of SSD network algorithm is 0.8720, recall rate is 0.9397, and the comprehensive detection accuracy is 0.9046, which is higher than that of single CNN algorithm. Thus, the proposed SSD network algorithm is compared with a single convolution network algorithm. It is more suitable for vehicle detection, and it plays an important role in panoramic video image vehicle detection.
Seismic evaluation cylindrical concrete shells
Authors: Hammood Aqeel M. , Jawad David A. M. 
Published: June 2023

Abstract
The reasons for concrete roof shells’ apparent seismic resistance have been subject to limited research but they have been shown to be inherently resilient to earthquakes. Shells constructed of concrete exhibit high structural efficiency and can therefore be made very thin. As a result of their relatively lightweight nature, thin shell structures are implicitly resistant to earthquake forces. The shell structure is typically designed so that it performs optimally under gravity loads, which are carried mainly by membrane action over the shell surface. As earthquakes induce unexpected horizontal forces, concrete shell structures can be damaged by bending stresses. By studying 8 cm-thick concrete roof shells using parametric analysis, this research shows that small and midsized (span <30 m) thin concrete roof shells can indeed be intrinsically earthquake resistant. These structures have high geometric stiffness and low mass, which results in fundamental frequencies far higher than those of realistic seismic events. Under earthquake excitation, these characteristics result in elastic shell behavior, without exceeding the maximum concrete strength. A shallow shell exhibits greater stress in response to earthquake vibrations caused by the vertical components than by horizontal components. Further, by increasing the rise and curvature of large shells, the fundamental frequency increases and the damaging effect of vertical earthquake vibration is reduced. The aim of this study in general is to show the analysis and the effect of earthquakes on cylindrical concrete shells.
Fifty years of collecting wild Helianthus species for cultivated sunflower improvement
Authors: Seiler Gerald , Gulya Tom , Marek Laura Fredrick 
Published: June 2023

Abstract
Wild Helianthus species have been undeniably beneficial in sustaining the sunflower crop by providing plant breeders with a diverse genetic pool of potentially useful traits. Exploration to collect populations of wild sunflowers is one of the more difficult and challenging activities in the conservation and utilization of these valuable genetic resources. The logistics of collecting requires careful planning, locating the target species, obtaining permission to access and collect, and timing the exploration to ensure the availability of mature seed. The US Department of Agriculture, Agricultural Research Service (USDA-ARS) established the wild Helianthus seed collection in 1976 at Bushland, Texas with the goal of collecting and conserving the broadest representative genetic diversity possible and serving as a central repository of germplasm and related information. In 1985 this collection was transferred to UDSA-ARS, North Central Regional Plant Introduction Station, Ames, Iowa. Over the last half century, 37 explorations were undertaken covering 175,000 km to collect the 53 Helianthus species from their distributional ranges in the forty-eight conterminous states in the US, three Canadian Providences (Manitoba, Saskatchewan, and Alberta), Argentina and Australia. The many explorations have created a global crop wild relatives (CWR) genebank collection. The current wild CWR sunflower genebank contains 2562 accessions of 53 species with 1065 wild Helianthus annuus accessions (42 %), 617 accessions representing populations of the 13 other wild annual species (24 %), and 880 accessions representing 39 perennial species (34 %). This collection is the largest and most genetically diverse ex situ sunflower collection in the world and is vital to the conservation of wild sunflower species for the global sunflower community.
Structure and phase separation of the C-terminal domain of RNA polymerase II
Authors: Lushpinskaia Irina P. , Flores-Solis David , Zweckstetter Markus 
Published: June 2023

Abstract
The repetitive heptads in the C-terminal domain (CTD) of RPB1, the largest subunit of RNA Polymerase II (Pol II), play a critical role in the regulation of Pol II-based transcription. Recent findings on the structure of the CTD in the pre-initiation complex determined by cryo-EM and the novel phase separation properties of key transcription components offers an expanded mechanistic interpretation of the spatiotemporal distribution of Pol II during transcription. Current experimental evidence further suggests an exquisite balance between CTD’s local structure and an array of multivalent interactions that drive phase separation of Pol II and thus shape its transcriptional activity.
Implementation of particle swarm optimization based ICF technique to reduce the PAPR of ACO-OFDM
Authors: Abdalmunam Aymen , Safar Anuar M. , Nordin Junita M. , Sarhan Hussein , Alhashm Sara A. , Ali Ather A. 
Published: June 2023

Abstract
Orthogonal frequency division multiplexing (OFDM) is advantageous in terms of the spectral efficiency it offers. However, in OFDM, the bandwidth-efficient multicarrier modulation (MM) is limited by the peak-to-average power (PAPR) problem. Iterative clipping and filtering (ICF) method has been used in this work to address such issue. The ICF is regarded as a practical scheme that has become widely accepted and used due to the fact that it is characterized by low computational complexity. This method is also easily implemented, characterized by non-expansion of bandwidth, and it does not require the support to the receiver side during implementation. Nevertheless, the significant of this work is on further improvement where the method involves the iterative clipping of the same signals with a fixed clipping threshold (CT) in every clipping operation. Particle swarm optimization based ICF-OFDM, which is proposed in this research work, literally finds the most suitable clipping ratio, that eventually solves the problem of output power instability. Subsequently, the proposed method is implemented with asymmetrical clipped optical OFDM (ACO-OFDM) to validate the proposed method through the use of Matlab simulation. The PAPR reduction of the proposed method is then compared with the PAPR of the Hartley transform (DHT)-based ACO-OFDM and the traditional ACO-OFDM and DCO-OFDM. The best BER performance has been investigated via two modulation index. Results indicate that our method outperforms the counterparts in term of PAPR reduction and BER performance.
Spatio-spectral metrics in electron energy loss spectroscopy as a tool to resolve nearly degenerate plasmon modes in dimer plasmonic antennas
Authors: Horák Michal , Konečná Andrea , Šikola Tomáš , Křápek Vlastimil 
Published: June 2023

Abstract
Electron energy loss spectroscopy (EELS) is often utilized to characterize localized surface plasmon modes supported by plasmonic antennas. However, the spectral resolution of this technique is only mediocre, and it can be rather difficult to resolve modes close in the energy, such as coupled modes of dimer antennas. Here, we address this issue for a case study of the dimer plasmonic antenna composed of two gold discs. We analyze four nearly degenerate coupled plasmon modes of the dimer: longitudinal and transverse bonding and antibonding dipole modes. With a traditional approach, which takes into account the spectral response of the antennas recorded at specific points, the modes cannot be experimentally identified with EELS. Therefore, we employ the spectral and spatial sensitivity of EELS simultaneously. We propose several metrics that can be utilized to resolve the modes. First, we utilize electrodynamic simulations to verify that the metrics indeed represent the spectral positions of the plasmon modes. Next, we apply the metrics to experimental data, demonstrating their ability to resolve three of the above-mentioned modes (with transverse bonding and antibonding modes still unresolved), identify them unequivocally, and determine their energies. In this respect, the spatio-spectral metrics increase the information extracted from electron energy loss spectroscopy applied to plasmonic antennas.
Full-space spin-decoupled versatile wavefront manipulations using non-interleaved metasurface
Authors: Wang Chaohui , Xu He-Xiu , Hu Guangwei , Liu Yi , Liu Tong , Wang Kun , Zhang Fan , Xu Shuo , Xu Jian , Pang Zhichao 
Published: June 2023

Abstract
Achieving multifunctional wavefront manipulations of waves with a flat and thin plate is pivotal for high-capacity communications, which however is also challenging. A multi-layer metasurface with suppressed mode crosstalk provides an efficient recipe primarily for circular polarization, but all multiple functionalities still are confined to locked spin states and modes. Here, a multifunctional metasurface with spin-decoupled full-space wavefront control is reported by multiplexing both linear momentum and frequency degree of freedom. We employed vertically cascaded quadrangular patches and crossbars to integrate both geometric and dynamic phases and realized four channels between two spin states and two frequencies in distinct scattering modes (transmission and reflection). For verification, a proof-of-concept metadevice with four-port wavefront manipulations is experimentally demonstrated, exhibiting distinct functionalities including spin- and frequency-dependent focusing, quad-beam radiation, anomalous reflections, and Bessel beam generation. Our finding of full-space spin-decoupled metasurfaces would be important for high-capacity communications, multifunctional radar detections, and other applications.
Performing photonic nonlinear computations by linear operations in a high-dimensional space
Authors: Zhang Wenkai , Gu Wentao , Cheng Junwei , Huang Dongmei , Cheng Zihao , Wai Ping-kong Alexander , Zhou Hailong , Dong Jianji , Zhang Xinliang 
Published: June 2023

Abstract
As photonic linear computations are diverse and easy to realize while photonic nonlinear computations are relatively limited and difficult, we propose a novel way to perform photonic nonlinear computations by linear operations in a high-dimensional space, which can achieve many nonlinear functions different from existing optical methods. As a practical application, the arbitrary binary nonlinear computations between two Boolean signals are demonstrated to implement a programmable logic array. In the experiment, by programming the high-dimensional photonic matrix multiplier, we execute fourteen different logic operations with only one fixed nonlinear operation. Then the combined logic functions of half-adder and comparator are demonstrated at 10 Gbit/s. Compared with current methods, the proposed scheme simplifies the devices and the nonlinear operations for programmable logic computing. More importantly, nonlinear realization assisted by space transformation offers a new solution for optical digital computing and enriches the diversity of photonic nonlinear computing.
Encoding Mie, plasmonic, and diffractive structural colors in the same pixel
Authors: Kim Youngji , Hyun Jerome K. 
Published: June 2023

Abstract
We present a 1D reflective multi-level structural color design that incorporates Mie, plasmonic, and diffractive mechanisms in the same pixel. Comprised of a metallodielectric grating made of TiOx nanowires sandwiched between Ag thin film and Ag substrate, the design can exhibit either a Mie resonance or a localized plasmonic resonance depending on the polarization of incident light, resulting in dramatically different color states. Due to the periodicity, the grating also diffracts light, providing an additional color state. Since diffraction can be turned on or off by the degree of coherence of the incoming light, both Mie and plasmonic colors can be modulated using objective lenses with different numerical apertures. Exploiting the different color generating modes, we encode four layers of information in a pixel array, where each layer is unveiled using a different combination of excitation and imaging settings. These results introduce new possibilities for data encryption, anticounterfeiting, and data storage.
Crystal structure of poly[(μ3-2-(3,5-dicarboxyphenyl) benzimidazole-6-carboxylato-κ4O:O:O′:O″)lead(II)] monohydrate, C16H10N2O7Pb
Authors: Zhang Yujie , Xiong Shushu , He Yongke 
Published: June 2023

Abstract
C16H10N2O7Pb, tetragonal, I41/a (no. 88), a = 15.1344(2) Å, b = 15.1344(2) Å, c = 26.5431(6) Å, V = 6079.7(2) Å3, Z = 16, R

gt
(F) = 0.0419, wRref
(F
2) = 0.0991, T = 150 K.
Appraising the dielectric properties and the effectiveness of electromagnetic shielding of graphene reinforced silicone rubber nanocomposite
Authors: Shinde Avinash , Siva Irulappasamy , Munde Yashwant , Sankar Irulappasamy , Sultan Mohamed Thariq Hameed , Shahar Farah Syazwani , Gaff Milan , Hui David 
Published: June 2023

Abstract
The aim of this research is to measure the dielectric properties and electromagnetic interference (EMI) shielding effectiveness (SE) of silicone rubber reinforced with graphene nanoplates. In a two-roll mill, different amounts of graphene are mixed together. This is followed by compression moulding at 170°C and post-curing for 4 h at 200°C. Between 1 MHz and 1 GHz, the waveguide transmission line method and a vector network analyser are used to measure the dielectric and EMI SE parameters. As the amount of graphene is increased from 0 to 7 wt%, AC conductivity goes up, reaching 1.19 × 10−3 S/cm at 7 wt%. The same composition gives the highest EMI SE of 43.22 dB at 1 GHz. The high-frequency structural simulation of different compositions shows how shielding works, and the results agree with what has been seen in experiments.
Dose-Response Relationships of Resistance Training in Adults With Knee Osteoarthritis: A Systematic Review and Meta-analysis
Authors: Wang Huan , Ma Baoan , Wang Guotuan , Wang Pu , Long Hua , Niu Shun , Dong Chuan , Zhang Hongtao , Zhao Zhen , Ma Qiong , Hsu Chihw-Wen , Yang Yong , Wei Jianshe 
Published: June 2023

Background and Purpose:
To determine the effects of resistance training (RT) on symptoms, function, and lower limb muscle strength in patients with knee osteoarthritis (KOA), and to determine the optimal dose-response relationships.

Data Sources:
We searched the PubMed, MEDLINE, Embase, Cochrane Central Register of Controlled Trials (CENTRAL), Web of Science, and ClinicalTrials.gov databases from inception to January 23, 2022.

Eligibility Criteria:
Randomized controlled trials that examined the effects of RT in KOA patients (mean age ≥50 years) were included.

Data Synthesis:
We applied Hedges' g of the random-effects model to calculate the between-subject standardized mean difference (SMDbs). A random-effects metaregression was calculated to explain the influence of key training variables on the effectiveness of RT. We used the Grading of Recommendations Assessments, Development and Evaluation (GRADE) method to appraise the certainty of evidence.

Results:
A total of 46 studies with 4289 participants were included. The analysis revealed moderate effects of RT on symptoms and function (SMDbs= −0.52; 95% CI: −0.64 to −0.40), and lower limb muscle strength (SMDbs= 0.53; 95% CI: 0.42 to 0.64) in the intervention group compared with the control group. The results of the metaregression revealed that only the variable “training period” (P < .001) had significant effects on symptoms, function, and lower limb muscle strength, and the 4 to 8 weeks of training subgroup showed greater effects than other subgroups (SMDbs= −0.70, −0.91 to −0.48; SMDbs= 0.76, 0.56 to 0.96).

Conclusions:
Compared with inactive treatments, RT is strongly recommended to improve symptoms, function, and muscle strength in individuals with KOA. Dose-response relationship analysis showed that 4 to 8 weeks of RT had more benefits.