bluuebunny/crossref_metadata_2025_split huggingface dataset:
Research on the Effect of Heat Tensioning on the Dynamic Stability of Circular Saw Blades with External Scrapers
Authors: Li Bo , Yu Mingyang , Zhang Qingdong 
Published: August 2023

Abstract
Heat tensioning was proposed and proved to be effective for improving the dynamic stability of circular saw blades with ideal disk structure by a previous scholar. With the diversification of circular saw blade structure, circular saw blades with external scrapers are widely favored by the market because of their excellent resistance to sawing thermal stress. For circular saw blades with external scrapers, the effect of heat tensioning on the dynamic stability of the blades needs to be further studied. Therefore, the heat tensioning process of circular saw blades with external scrapers was built by the finite element method. The stress field and critical rotational speed of circular saw blades with a different structure after the heat tensioning process were calculated and analyzed. The relationships between circular saw blade structure, the dynamic stability of circular saw blades, and the heat tensioning process are clarified in this article. The results show that heat tensioning is not valid for all types of circular saw blades. For circular saw blades with external scrapers, the effect of heat tensioning on improving the critical rotation speed of the blades is gradually decreased with the number of external scrapers. When circular saw blades are heat tensioned, the average tangential stress of the outer edge of the blades and the critical rotation speed of the blades are higher.
Kualitas dan Kelas Batubara di Kecamatan Uluiwoi Kabupaten Kolaka Timur, Provinsi Sulawesi Tenggara
Authors: Sarfat Muhammad Rahmatul , Hasria Hasria , Ngkoimani La Ode , Okto Ali , Arisona Arisona , Muliddin Muliddin , La Hamimu La Hamimu , Hasan Erzam S. , Haraty Syamsul Razak 
Published: August 2023

Penelitian dilakukan di daerah Desa Tawanga, Kecamatan Uluiwoi, Kabupaten Kolaka Timur, Provinsi Sulawesi Tenggara dengan letak geografis 121045’00” BT dan 03035’00” LS. Tujuan dari penelitian ini adalah untuk mengidentifikasi pengaruh pemanasan bervariasi pada batubara di Kecamatan Uluiwoi, Kabupaten Kolaka Timur, Provinsi Sulawesi Tenggara terhadap peningkatan nilai kalori, untuk mengetahui kualitas batubara pada daerah penelitian setelah dilakukan analisis laboratorium, dan untuk mengetahui kelas batubara pada daerah penelitian setelah dilakukan analisis laboratorium. Metode yang digunakan adalah metode analisis proksimat. Berdasarkan hasil analisis proksimat batubara, diperoleh hasil bahwa semakin tinggi suhu pemanasan batubara maka kadar air semakin rendah, kadar abu semakin tinggi, kadar zat terbang semakin rendah, kadar karbon semakin rendah, dan nilai kalori semakin tinggi. Hasil penelitian menunjukkan bahwa sebelum pemanasan, kadar air 11,96%, kadar abu 33%, kadar zat terbang 34,04% dengan hasil nilai kalori 2.596 cal/g. Setelah suhu dinaikkan menjadi 1000C kadar air semakin menurun menjadi 9,53%, kadar abu semakin naik menjadi 47%, zat terbang semakin turun menjadi 27,47% dengan hasil nilai kalori semakin bertambah menjadi 3.450 cal/g. Berdasarkan hasil analisis proksimat diperoleh hasil bahwa kualitas batubara pada daerah penelitian termasuk ke dalam kategori batubara kualitas rendah dengan nilai kalori yaitu 2.596 cal/g-3.450 cal/g(adb). Berdasarkan hasil perhitungan perbandingan antara kadar karbon tetap dan zat terbang maka diperoleh hasil bahwa kelas batubara di daerah penelitian termasuk lignit.
Surf-diatoms from sandy beaches on the Eastern Coast of South America (Brazil): the identification ofAnaulusEhrenberg andAsterionellopsisRound
Authors: de Oliveira da Rocha Franco Andréa , Ashworth Matt Peter , Du Preez Debbie , Campbell Eileen , Maggioni Rodrigo , Manning Schonna R. , Odebrecht Clarisse 
Published: August 2023

Abstract“Surf diatoms” can form high biomass in the surf zone of sandy beaches around the world,AsterionellopsisandAnaulusbeing the main genera of this group in Brazil.Asterionellopsis glacialiswas considered a cosmopolitan species, and taxonomic studies using molecular and morphological tools showed thatA. glacialisis a complex with cryptic and semicryptic species. So, it would be plausible to suppose thatAnaulus australis, another surf zone patch-forming diatom with wide latitudinal occurrence could also be part of a species complex. We collected and identifiedAnaulusandAsterionellopsisstrains from tropical, subtropical and warm temperate sandy beaches on the east coast of South America (Brazil) based on genetic divergence, phylogeny, single-locus automated species delimitation methods (both genera), and frustule ultrastructure (Anaulus).AnaulusandAsterionellopsisshowed contrasting diversity patterns and spatial distribution: a single species ofAnaulus australiswas registered in tropical and subtropical beaches, while at least three species ofAsterionellopsis:A. tropicalis,A. thurstoniiandA. guyunusaewere observed at different latitudes, indicating thatAsterionellopsisspecies have distinct ecological requirements.Asterionellopsis thurstoniiwas previously reported in Europe and it is documented here for the first time in the Southern Hemisphere. The different diversity patterns between these two surf diatom genera suggest that they are likely to have distinct ages, and dispersion and/or speciation processes.
On the universality of product for classes of linear functions of two variables
Authors: Voronenko Andrey A. 
Published: August 2023

Abstract
Earlier, the author introduced the concept of a universal function and proved the existence of universal functions for classes of linear k-valued functions of two variables for k ≥ 5. In this paper, we show that the product modulo k is a universal function for the class of linear k-valued functions of two variables if and only if k = 6l ± 1.
Semi-automated classification of layered rock slopes using digital elevation model and geological map
Authors: Shang Hao , Wang Da-Hai , Li Meng-Yuan , Ma Yu-Hong , Yang Shi-Peng , Li An-Bo 
Published: August 2023

Abstract
Layered rock slopes are the most widely distributed slopes with the simplest structure. The classification of layered rock slopes is the basis for correctly analyzing their deformation and failure mechanisms, evaluating their stability, and adopting reasonable support methods. It is also one of the essential indicators to support the evaluation of urban and rural construction suitability and the assessment of landslide hazards. However, the present-day classification methods for layered rock slopes are not sufficiently automated. In the application process of these methods, a lot of manual intervention is still needed, and sufficient strata orientation data obtained through field surveys is required, which is not effective for large-scale applications and involves high subjectivity. Thus, this study proposes a semi-automated classification method for layered rock slopes based on digital elevation model (DEM) and geological maps, which greatly reduces human intervention. On the basis of slope unit division, the method extracts structural information of slopes using DEM and geological maps and classifies slopes according to their structural characteristics. An experiment has been carried out in the northern region of Mount Lu in Jiangxi Province, and the results demonstrate the effectiveness of this semi-automated classification method. Compared to the existing manual or semi-automated classification methods, the method proposed in this article is objective and highly automated, which can meet the requirements of classification of layered rock slopes over large areas, even in the case of sparse measured orientation data.
Kant’s Doctrine of Definitions and the Semantic Background of theTranscendental Analytic
Authors: Ancillotti Bianca 
Published: August 2023

AbstractIn this paper I argue that Kant’s doctrine of definitions, as it is developed in theTranscendental Doctrine of Method(TDM) and in the lectures on logic, lays down the semantic background of the problem of the objective reality of the categories and of the solution Kant provides for it in theTranscendental Analytic. The distinction between nominal and real definitions introduces a two-dimensional element in Kant’s theory of concepts, and this, I argue, provides a compelling explanation for the assumption Kant makes in §13 that it is possible to possess a concept without knowing the conditions of its legitimate application. This view is supported by the parallels between Kant’s discussion of empirical, mathematical, and philosophical concepts in §13 and in theTDM. And, it allows clarifying the sense in which the arguments that prove the objective reality of the categories are, at the same time, counterfactual reflections that give us (incomplete) insight into their real definitions.
An interpretation of the imagery symbol of the Panopticon in The Eye in the Door
Authors: Zhu Yan 
Published: August 2023

Abstract

The Eye in the Door is one of the masterpieces of Pat Barker, a famous contemporary British female writer. In this novel the image of the Panopticon stands out because of its high frequency and detailed descriptions, and it also becomes the key to the interpretation of the novel because of its relation to the fates of many characters and its metaphorical meanings. From the perspective of semiotics, this paper makes a progressive interpretation of this imagery symbol from three aspects: the features of the Panopticon in the surface sense, the surveillance function and power mechanism of the Panopticon in the deeper sense, and the Panopticon as the metaphor of the British society during the First World War in the social and cultural sense, then points out that the imagery symbol of the Panopticon is the encoding and embodiment of the writer’s ideas. Through this imagery symbol, the writer criticizes the disciplinary characteristics and totalitarian tendency of the British society during the First World War and expresses her reflection on the First World War and its causes.
Dispersion control by using a bulky surfactant medium in the LB films for the enhancement of linearly polarized luminescence of Eu complexes
Authors: Ozawa Keiichiro , Tanaka Hideyuki , Ohmagari Hitomi , Ishii Megumi , Kimura Shinya , Goto Kenta , Kawaguchi Shogo , Yamanaka Masamichi , Hasegawa Miki 
Published: August 2023

Abstract
The ff transition of lanthanide ions such as Eu in the complex appears as unique energy relaxation process as luminescence after the intramolecular energy transfer from the photo-excitation of the ligand with π-electronic system. The Langmuir-Blodgett (LB) film consisting of Eu and amphiphilic naphtoic acids (NaphC15) induced the linearly polarized luminescence (LPL) with a medium, stearic acid (SA), to isolate the luminescence component by the layer structure and to keep the softness at the monolayer depositions on the quartz substrate as reported previously. Here, we used a bulky medium, 3-methyl-4-penthadecyl benzoic acid (MPBA), instead of SA, and found the Eu-NaphC15 in the LB film places more independently resulting in the 4-fold high quantum yields compared with previous system. The structures of LB films of Eu-NaphC15 with MPBA were elucidated by the measurement of synchrotron XRD and XPS. Various electronic spectra were quantitatively observed to discuss the effect molecular aggregation through much/less ππ-interaction of NaphC15 for the intensified LPL in the films.
Effect of Alzheimer's Pathology on Task-Related Brain Network Reconfiguration in Aging
Authors: Cassady Kaitlin E. , Chen Xi , Adams Jenna N. , Harrison Theresa M. , Zhuang Kailin , Maass Anne , Baker Suzanne , Jagust William 
Published: August 2023

Large-scale brain networks undergo widespread changes with older age and in neurodegenerative diseases such as Alzheimer's disease (AD). Research in young adults (YA) suggest that the underlying functional architecture of brain networks remains relatively consistent between rest and task states. However, it remains unclear whether the same is true in aging and to what extent any changes may be related to accumulation of AD pathology such as β-amyloid (Aβ) and tau. Here, we examined age-related differences in functional connectivity (FC) between rest and an object-scene mnemonic discrimination task using fMRI in young and older adults (OA; both females and males). We used an a priori episodic memory network (EMN) parcellation scheme associated with object and scene processing, that included anterior-temporal regions and posterior-medial regions. We also used positron emission topography to measure Aβ and tau in older adults. The correlation between rest and task FC (i.e., FC similarity) was reduced in older compared with younger adults. Older adults with lower FC similarity in EMN had higher levels of tau in the same EMN regions and performed worse during object, but not scene, trials during the fMRI task. These findings link AD pathology, particularly tau, to a less stable functional architecture in memory networks. They also suggest that smaller changes in FC organization between rest and task states may facilitate better performance in older age. Interpretations are limited by methodological factors related to different acquisition directions and durations between rest and task scans.SIGNIFICANCE STATEMENTThe brain's large-scale network organization is relatively consistent between rest and task states in young adults (YA). We found that memory networks in older adults (OA) were less correlated between rest and (memory) task states compared with young adults. Older adults with less correlated brain networks also had higher levels of Alzheimer's disease (AD) pathology in the same regions, suggesting that a less stable network architecture may reflect the early evolution of AD. Older adults with less correlated brain networks also performed worse during the memory task suggesting that more similar network organization between rest and task states may facilitate better performance in older age.
Widespread and Multifaceted Binocular Integration in the Mouse Primary Visual Cortex
Authors: Fu Jieming , Tanabe Seiji , Cang Jianhua 
Published: August 2023

The brain combines two-dimensional images received from the two eyes to form a percept of three-dimensional surroundings. This process of binocular integration in the primary visual cortex (V1) serves as a useful model for studying how neural circuits generate emergent properties from multiple input signals. Here, we perform a thorough characterization of binocular integration using electrophysiological recordings in the V1 of awake adult male and female mice by systematically varying the orientation and phase disparity of monocular and binocular stimuli. We reveal widespread binocular integration in mouse V1 and demonstrate that the three commonly studied binocular properties—ocular dominance, interocular matching, and disparity selectivity—are independent of each other. For individual neurons, the responses to monocular stimulation can predict the average amplitude of binocular response but not its selectivity. Finally, the extensive and independent binocular integration of monocular inputs is seen across cortical layers in both regular-spiking and fast-spiking neurons, regardless of stimulus design. Our data indicate that the current model of simple feedforward convergence is inadequate to account for binocular integration in mouse V1, thus suggesting an indispensable role played by intracortical circuits in binocular computation.SIGNIFICANCE STATEMENTBinocular integration is an important step of visual processing that takes place in the visual cortex. Studying the process by which V1 neurons become selective for certain binocular disparities is informative about how neural circuits integrate multiple information streams at a more general level. Here, we systematically characterize binocular integration in mice. Our data demonstrate more widespread and complex binocular integration in mouse V1 than previously reported. Binocular responses cannot be explained by a simple convergence of monocular responses, contrary to the prevailing model of binocular integration. These findings thus indicate that intracortical circuits must be involved in the exquisite computation of binocular disparity, which would endow brain circuits with the plasticity needed for binocular development and processing.
Posterior Bölgede Taşkın Yapılmış Restorasyonların Alveolar Kemik Kaybıyla İlişkisinin Konik Işınlı Bilgisayar Tomografisi ile Retrospektif Olarak Değerlendirilmesi
Authors: BATMAZ Sevde Gül , SOYDAN ÇABUK Damla 
Published: August 2023

Amaç: Retrospektif olarak konik ışınlı bilgisayarlı tomografi görüntülerini inceleyerek taşkın restorasyonların sıklığını ve lokalizasyonunu belirlemek ve zaman içerisinde alveol kemikte meydana getirdiği yıkımın üç boyutlu olarak değerlendirilmesini sağlamaktır.
Gereç ve Yöntemler: Bu çalışmaya subgingival amalgamlar, kompozit veya cam iyonomer restorasyonlar (proksimal taşkın kenarlar), servikal abrazyonlar, sınıf V restorasyonlar gibi en az bir proksimal restorasyonu olan, karşı taraftaki dişleri restore edilmemiş olan hastalar dahil edildi. Çalışmada incelenilen tüm konik ışınlı bilgisayar tomografiler Planmeca Promax 3D (Planmeca Inc. Helsinki, Finlandiya) cihazı ile çekildi. Konik ışınlı bilgisayar tomografilerin hiçbiri bu çalışma için özel olarak elde edilmedi. Taşkın restorasyonların tomografileri incelendikten sonra; dişlerin tipi, yeri ve hasta bilgileri kaydedildi. Verilerin istatistiksel analizinde Wilcoxon işaret testi, Mann Whitney U testi, Spearman korelasyon kullanıldı. Anlamlılık düzeyi %95 olarak kabul edildi.
Bulgular: Hastaların % 52.6’sı kadın, % 47.4’ü erkek ve taşkın restorasyonlu dişlerin % 50.9’unun molar diş ve % 49.1’inin premolar dişlerden oluşmaktadır. İncelenen taşkın restorasyonların % 54.38’i üst çenede, % 45.62’si alt çenede yer almaktadır. Taşkın restorasyona sahip dişlerin mezial ve distal bölgelerinde yapılan alveol kemik yıkımı ölçüm değerleri, karşı tarafta yer alan sağlıklı dişlerinin ölçüm değerlerine göre daha yüksektir (p
Hungary's inflationary exposures to global price movements
Authors: Koppány Krisztián , Vakhal Péter , Pusztai Pál 
Published: August 2023

AbstractThis paper investigates Hungary's inflationary exposures to global price movements using a simple cost-push input-output price model and a database of inflation-to-output price elasticities (Global Inflation-to-Output Price Elasticity Database, GIOPED) developed on the basis of the OECD's Inter-Country Input-Output Tables. Inflation elasticities are decomposed into local, simple, and complex global value chain effects by applying Wang's decomposition scheme (Wang et al. 2017) to price movements and inflation. Our empirical analysis based on GIOPED elasticities shows that Hungary is highly exposed to global value chain price transmissions originating in Germany, Austria, and Russia; and in particular to changes in energy prices. The crude oil and natural gas price boom and the resulting energy crises caused a significant increase in consumer price levels in Hungary; however, this explains only a fraction of current inflation rates.
Differences in attitudes and beliefs about psychedelic-assisted therapy among social workers, psychiatrists, and psychologists in the United States
Authors: Armstrong Stacey B. , Levin Adam W. , Xin Yitong , Horan Jordan C. , Luoma Jason , Nagib Paul , Pilecki Brian , Davis Alan K. 
Published: August 2023

AbstractBackground and aimsBecause psychedelic-assisted therapy (PAT) is likely to be provided by interdisciplinary professional teams comprised of social workers, psychologists, and psychiatrists, understanding the acceptability of this treatment approach among these professional disciplines is essential as the treatment advances through approval processes at the Food and Drug Administration.MethodsThe study includes data from three separate survey studies investigating the attitudes and beliefs about PAT among national samples of social workers (n = 309), psychiatrists (n = 181), and psychologists (n = 366). The combined sample (n = 856) was predominantly female (64.3%), with a mean age of 49 (SD = 16.13), and 17 (SD = 13.56) years of professional experience.ResultsThere were no significant differences between groups in confidence that PAT would be effective. However, there were significant between-group differences in psychiatrists' understanding of PAT compared to social workers. Next, psychologists' mean ratings of the acceptability of PAT were significantly greater than social workers' ratings. Mean ratings about believing that PAT was a reasonable treatment approach were higher among psychologists compared to social workers and psychiatrists. Additionally, mean ratings regarding the disadvantages of PAT were significantly greater among social workers compared to psychologists and psychiatrists. Lastly, social workers' ratings that PAT could permanently improve clients' lives were significantly lower than psychiatrists and psychologists.ConclusionsFindings help elucidate overall impressions of PAT among disciplines likely involved in providing this treatment should it be approved and suggest the need for education and training across professions. However, given the inconsistencies across disciplines, more research is needed to inform successful interdisciplinary training programs and better understand potential barriers to dissemination of this new treatment.
Évidentialité, rhétorique et ressemblance : on dirait qu’il va pleuvoir / une meute / du Bach
Authors: Kronning Hans 
Published: August 2023

The French construction On dirait que P/NP has been qualified, in the rare studies that exist, as an “evidential marker” or a “discourse marker”. According to our hypothesis, based on the exploitation of the three corpora that we have established, there are three interpretations of this construction: the “evidential” interpretation (Regarde les nuages ! On dirait qu’il va pleuvoir ‘Look at the clouds! It looks as if it’s going to rain’), the “rhetorical” one (On voit les journalistes qui s’amassent. On dirait une meute ‘You can see the journalists who are gathering. It looks like a pack’) and the “resemblance” interpretation (Écoute ce concerto de Vivaldi ! On dirait du Bach ‘Listen to this concerto by Vivaldi! It sounds like Bach’). These interpretations are subsumed under a single marker that we will define as an “epistemic discourse marker”.
Résumé
La construction On dirait que P / SN a été qualifiée, dans les rares études qui existent, de « marqueur évidentiel » ou de « marqueur discursif ». Selon notre hypothèse, basée sur l’exploitation des trois corpus que nous avons établis, il y a trois interprétations de cette construction – « évidentielle » (Regarde les nuages ! On dirait qu’il va pleuvoir), « rhétorique » (On voit les journalistes qui s’amassent. On dirait une meute) et « de ressemblance » (Écoute ce concerto de Vivaldi ! On dirait du Bach) –, qui relèvent d’un seul est même marqueur que nous définirons comme « un marqueur discursif épistémique ».