bluuebunny/crossref_metadata_2025 huggingface dataset:
FOR THE CALCULATION OF THE PARAMETERS OF THE VIBRATORY CONVEYOR OF THE DRYING INSTALLATION
Authors: Fedoskinа Olena , Yerisov Mykola , Fedoskin Valery , Kornilenko Konstantin
Published: May 2024

The article deals with the theory of the movement of material in the vibrating conveyor of a drying installation developed at the National Technical University Dnipro Polytechnic, whose working surface has a stepped shape and the flow of coolant is directed at an angle to the horizontal plane. This constructive solution implements a method of creating a vibrating fluid layer in the working chamber, which significantly increases the drying speed of finely dispersed material. The working surface of the vibratory conveyor is made in the form of a step-shaped grid. Under the action of directional vibration excitation, the material entering drying moves along the grating surface and is blown through the slits with hot air. A feature of the vibro conveyor is the ability to move material with a wide granulometric composition, which includes fractions of grains from micrometers to tens of millimeters. When considering the movement of material along the working surface of the vibratory conveyor, it is possible to distinguish the loading zone and the transportation zone. In the loading area, the material is accepted into transport condition. In the transport zone, the material is subjected to an additional force from the coolant. For the efficient operation of the vibratory conveyor, the speed of movement of the material in the loading and transportation zone must be equal, which requires a comprehensive consideration of this issue. The mode with the separation of the material from the working surface of the vibrating conveyor with the assumption of the absence of air resistance is considered. Differential equations have been compiled and dependencies have been obtained that establish the relationship between the movement parameters of the material in the loading area of the vibrating conveyor, where there is no coolant flow, the angle of inclination of the working surface, width and angle of inclination of the plates forming the surface of the gas distribution grid.

The conditions under which the contact of the material particles with the coolant flow is determined. Differential equations of particle motion taking into account the influence of the air flow on it are obtained, and dependences are obtained that determine the height of the gas distribution grid stage, the angle of inclination of the coolant flow to the horizontal plane, the motion parameters of the material particle with the additional effect of the heat carrier pressure on it.

Thus, the proposed method of calculation allows obtaining initial data for designing the loading section of the transporting surface and the first stage of the gas distribution grid of the vibrating conveyor of the drying unit, as well as analyzing the influence of design parameters on the movement of a material particle.
ESTIMATION OF THE MAXIMUM TEMPERATURE REACHED DURING THE HARDENING OF CONCRETE
Authors: Yakivchuk Serhii , Shvets Ludmila
Published: May 2024

In the conditions of growing environmental problems and increasing energy consumption, the development of new technologies for manufacturing building structures is an important task of the construction industry. One of the key factors that affects the quality and duration of use of building materials is heat treatment of concrete. This process has a positive effect on a number of material parameters, such as strength, frost resistance, waterproofing and durability.

However, in conditions of excessive electricity consumption, the need to reduce energy costs in the production process becomes urgent. Accordingly, the development of new technologies should include strategies to reduce energy consumption and optimize technological cycles.

In Ukraine, as in other countries, the issue of rational use of energy is of great importance. Taking into account the peculiarities of the country's energy sector, an important direction is the use of alternative energy sources. This opens the way to the development of sustainable and efficient construction that takes into account the environmental and energy requirements of the present.

In search of optimal ways to improve the properties of concrete, which determine its reliability and durability, scientists pay attention to the complex influence of various factors. In particular, vibration, excess pressure, temperature regimes and chemical additives play a key role in improving the quality characteristics of concrete. These methods make it possible not only to significantly improve its strength, but also to provide excellent strength of conventional materials, improve resistance to wear and aggressive environments.

In modern conditions, when competition in the field of concrete products production is high, it is important to find a balance between achieving high technical characteristics of the material and maintaining economic feasibility. The use of high-quality fillers and high-quality binders increases the strength of concrete, but this can lead to an increase in the cost of the product and a decrease in its competitiveness.

Unfortunately, one of the urgent problems is the decrease in production of high-quality raw materials for the construction industry. Many deposits have been exploited or exhausted, which jeopardizes the stable supply of high-quality binders and aggregates.

In light of these challenges, it is extremely important to look for internal reserves to increase the strength of concrete. The use of local building materials and optimization of processes can be the answer to these problems. The application of innovative production methods and the use of alternative energy sources can contribute to the sustainable and ecologically balanced development of the construction industry, saving resources and reducing the negative impact on the environment.

Keywords: concrete, strength, weather resistance, water permeability, durability, thermopower technology.
Pengaruh Pendidikan Kesehatan Terhadap Pengetahuan Pada Penderita Hipertensi di Kelurahan Setiamulya Kecamatan Tamansari Kota Tasikmalaya
Authors: Gita Adelia  , Rosidawati Ida , Brahmantia Bayu , Muttaqin Zainal
Published: May 2024

ABSTRAK
Hipertensi merupakan salah satu penyakit degeneratif penyebab kematian ketiga di dunia, yang angka kekambuhannya meningkat setiap tahun. Salah satu faktor penyebab terjadinya hipertensi adalah kurangnya pengetahuan. Salah satu usaha yang dilakukan untuk meningkatkan pengetahuan tentang hipertensi yaitu dengan dilakukan pendidikan kesehatan. Tujuan penelitian ini untuk mengetahui pengaruh Pendidikan Kesehatan Terhadap Pengetahuan Pada Penderita Hipertensi di Kelurahan Setiamulya Kecamatan Tamansari Kota Tasikmalaya. Metode penelitian menggunakan Quasy Eksperimental dengan one group pretest posttest design. Populasinya adalah penderita hipertensi di Kelurahan Setiamulya sebanyak 1.794 orang, sampel berjumlah 18 responden dengan menggunakan simple random sampling. Instrument yang digunakan yaitu lembar kuesioner dan Analisa data menggunakan Uji wilcoxon. Hasil penelitian menunjukan bahwa pengetahuan responden sebelum dilakukan Pendidikan Kesehatan memiliki nilai rata-rata 89,17 dan sesudah dilakukan Pendidikan Kesehatan memiliki nilai rata-rata 100,0 dan hasil uji statistik diperoleh nilai p=0,000 (p<0,05). Kesimpulannya yaitu ada pengaruh pendidikan pesehatan terhadap pengetahuan tentang hipertensi pada penderita hipertensi di Kelurahan Setiamulya Kecamatan Tamansari Kota Tasikmalaya. Diharapkan penelitian ini dapat meningkatkan pengetahuan responden tentang hipertensi
Comparative Effects of Site-specific and Blanket Fertilizer Application on Soil Physicochemical properties and Maize (Zea mays L.) Yield at Mikalango in Chikwawa District, Southern Malawi
Authors: Chilumpha Gabriel D. , Feyissa Samuel , Fandika Isaac R. , Atkinson Jonathan
Published: May 2024

Malawi's economy predominantly relies on agriculture. However, continuous soil degradation threatens crop production, food security, and nutrition. The use of fertilizers in soil fertility amendment has not been as effective due to blanket application, which does not adequately address Malawi's diverse soil nutrient deficiencies. This can also lead to over-fertilization, which can generate greenhouse gas emissions contributing to climate change. The experiment, set up in a randomized complete block design, compared site-specific and blanket fertilizer applications having 5 treatments and 5 replications, where a single maize seed variety was planted uniformly. Data was collected from the site's soil physicochemical properties, maize growth, and yield components and analyzed using JMP SAS software version 14.0.0. Results indicated that site-specific fertilizer application significantly differed from blanket fertilizer application at a 5% level of significance. Phosphorus (0.31 ppm), Sulphur (24.2 ppm), and Zinc (1.92 ppm) were significantly higher due to site-specific fertilizer application. Similarly, plant biomass (3.41 t/ha) and grain yield (7.03 t/ha) were also significantly higher due to site-specific fertilizer application. Hence, the study concluded that site-specific soil fertility management is ideal for efficient nutrient replenishment and attaining optimum yields while mitigating climate change in maize farming systems
Implementasi Sistem Pelayanan Pelanggan Menggunakan E-CRM di Kaka Projek
Authors: Musthafa Haris Munandar  , Muhammad Amin  , Ahmad Muhazir  , Ihza Mahendra Rahmad
Published: May 2024

Elektonik Customer Relationship Management (E-CRM) adalah sebuah strategi penjualan, pemasaran, dan pelayanan dengan menggunakan teknologi informasi melalui filosofi dan budaya bisnis yang berpusat pada pelanggan, sehingga proses-proses bisnis tersebut menjadi lebih efektif. Adapun yang terjadi pada Kaka Projek masih menggunakan  sistem konvensional,  sehingga  konsumen harus  datang  ke  lokasi yang beralamat di Siumbut Baru Kisaran  untuk  mengetahui informasi promo-promo  yang  ada  di  studio, pembayaran dan  laporan. Metode yang digunakan dalam menyelesaikan penelitian ini adalah metode kualitatif, yaitu metode yang menuju pemahaman secara mendalam, dengan memperoleh data melalui wawancara dan observasi. Adapun tujuan penelitian ini adalah untuk membantu Kaka Projek dalam membangun sistem yang dapat mempromosikan usaha dan menghubungkan antara pemilik dengan para pelanggan sehingga mempermudah saat berbelanja.
New distributional records for Khamul Gates, 2008 (Hymenoptera: Eurytomidae) from Brazil
Authors: Perioto Nelson W. , Lara Rogéria I. R.
Published: May 2024

Khamul Gates, 2008 (Hymenoptera: Eurytomidae), a small genus poorly represented in entomological collections, is widely distributed in the Neotropical region, occurring mainly in tropical forests. This study reports the expansion of the geographic distribution of Khamul erwini Gates, 2008 to the state of Amazonas and Khamul lanceolatus Gates, 2008 to the states of Goiás and Minas Gerais, Brazil. These new records are an important contribution to understanding the distribution patterns of Khamul species in Brazil. In addition, illustrations and maps of geographic distribution of the studied species are provided based on new records and data from the literature.
COVID-19 and Low Platelet Count-A Relationship
Authors: Dhingra Priyanka
Published: May 2024

Background: Easily accessible, inexpensive, and widely used laboratory tests that demonstrate theseverity of COVID-19 are important. Therefore, in this study, we aimed to investigate the relationshipbetween mortality in COVID-19 and platelet count, Mean Platelet Volume (MPV), and plateletdistribution width.Methods: In total, 100 COVID-19 patients were included in this study. The patients were divided intotwo groups. Patients with room air oxygen saturation < 90% were considered as severe COVID-19, andpatients with ?90% were considered moderate COVID-19. Patient medical records and the electronicpatient data monitoring system were examined retrospectively. Analyses were performed using theSPSS statistical software. A p-value <0.05 was considered significant.Results: The patients’ mean age was 64,32 ± 16,07 years. According to oxygen saturation, 38 patientshad moderate and 62 had severe COVID-19. Our findings revealed that oxygen saturation at admissionand the MPV difference between the first and third days of hospitalization were significant parametersin COVID-19 patients for predicting mortality. While mortality was 8.4 times higher in patients whohad oxygen saturation under 90 % at hospital admission, 1 unit increase in MPV increased mortality1.76 times.Conclusion: In addition to the lung capacity of patients, the mean platelet volume may be used as anauxiliary test in predicting the mortality in COVID-19 patients.
Use of Intraoperative Squash Smear in Diagnosis of Central Nervous System Tumors with its Histopathological Correlation
Authors: Brahmbhatt Smit P. , Patel Akshay L. , Charel Maitrybala Dilipsinh
Published: May 2024

Introduction: Squash smear preparation is a simple and rapid methodology for fairly accurateintraoperative diagnosis of CNS space occupying lesions. It has emerged as an important indispensibleintraoperative diagnostic aid guiding the neurosurgeon and helping in better management of patients.The current study was undertaken to study CNS tumors by squash cytology and correlating them withhistological diagnosis.Aims: To evaluate the accuracy and utility of intraoperative squash smear cytology in the evaluationof CNS tumors.Materials and Methods: A retrospective study was conducted in the Department of Pathology in atertiary care hospital from November 2019 to November 2020. A total of 74 consecutive cases wereincluded. Squash smears were prepared from the intraoperative samples and biopsy samples wereprocessed regularly. Hematoxylin and eosin staining was done and squash smear cytology results werecorrelated with the final histopathological diagnosis.Results: Out of the 74 cases studied, histopathological diagnosis was compatible with the cytologicaldiagnosis in 56 cases, pertaining to 75.67% accuracy. Remaining 18 cases showed partial discrepancyas in tumor grading or complete discrepancy.Conclusion: This study shows a high degree of cytohistological correlation. With clinicoradiologicalcorrelation, squash smear cytology could be the preferred method for intraoperative diagnosis of CNStumors.
The Influence Of Liquidity, Profitability And Capital Structure On Dividend Policy
Authors: Puspitasari Ratih , Gunawan Audreylia , Rachman Rachmawaty
Published: May 2024

The capital market is one of the tools to make investments, every investor who makes an investment expects a profit from the investment they make. Profit is the main goal when an investor makes an investment, one of the goals of sharing profits that a company can make for its investors to distribute dividends or dividend policy.
This study aims to determine whether liquidity, profitability, and capital structure have an influence on dividend policy in consumer goods industry companies in 2017-2021. This study used quantitative methods and purposive sampling techniques to obtain the number of research samples. Based on the purposive sampling technique, it was found that 6 companies had secondary data types that would be used in this study.
This research uses multiple linear analysis with SPSS 25.0 application. The research results obtained from this study are that liquidity has no partial effect on dividend policy, profitability has a partial effect on dividend policy, and capital structure has no partial effect on dividend policy. And liquidity, profitability, and capital structure which have a simultaneous influence on dividend policy
 
Keywords: Liquidity, Profitability, Capital Structure, Dividend Policy
The Influence of Service Quality on Customer Loyalty through Customer Satisfaction Mediation
Authors: Septivianto Bagus , Sarwoko Endi
Published: May 2024

One of the causes of the decline in sales at CitraLand Palu was the earthquake and tsunami of 2018 and the COVID-19 pandemic of 2019. One way to overcome this problem is to provide better quality services. In the context of the housing industry, previous research has been limited to studying the impact of service quality and customer satisfaction on loyalty. In research with campus and bank objects, different research results showed that service quality did not have a significant effect on satisfaction and loyalty. The relationship between existing variables shows that the influence of service quality on customer loyalty is tentatively unlimited, and there are still differences in research results. It needs to be tested in further research and is a gap for research in the context of housing objects. This research examines the influence of service quality in residential facilities on customer satisfaction. This study also examines customer satisfaction as a mediating factor in creating customer loyalty. Based on the type of data obtained, the author uses quantitative methods; a questionnaire is used as a tool for data collection. Data analysis in research uses path analysis, assisted by SPSS software.
Exploring the Potential Advantages of Traditional Therapies in Autoimmune Blistering Illnesses: A Comprehensive Review and Analysis, Research
Authors: Bhide Pratibha , Tiwari Ankita , Nagar Abhishek , Shakya Manish
Published: May 2024

Autoimmune blistering diseases, such as Linear IgA Bullous Dermatosis (LABD) and Chronic Bullous Disease of Childhood (CBDC), provide considerable therapeutic treatment issues. Samana Aushadhis are regularly prescribed by Ayurvedic practitioners as part of therapy regimens for dermatological diseases including LABD and CBDC. Although anecdotal data and clinical observations point to the potential usefulness of traditional medicines in promoting long-term remission and alleviating symptoms, the precise mechanisms by which they exert their therapeutic benefits in LABD/CBD remain incompletely known in contemporary science. The potential advantages of traditional therapies in autoimmune blistering illnesses are being investigated through clinical trials, observational research, and mechanistic investigations. The therapeutic potential of these herbal remedies in LABD and CBDC is being investigated through clinical trials, observational research, and mechanistic investigations. Clinical trials, observational studies, and mechanistic investigations are being conducted in an effort to better understand the therapeutic potential of conventional medications in autoimmune blistering disorders. The effectiveness of these herbal treatments in causing remission and easing symptoms in LABD and CBDC is being closely examined. Overall, while traditional therapies hold promise in the management of autoimmune blistering diseases like LABD and CBDC, more research is necessary to fully understand their mechanisms of action and therapeutic potential. Through rigorous scientific inquiry, the integration of traditional and contemporary medicine may offer new avenues for managing these difficult conditions. Clinical trials, observational research, and mechanistic investigations are all contributing to the exploration of the therapeutic potential of these herbal remedies in LABD and CBDC.
An Extensive Analysis on Zero Trust Architecture
Authors: Kumar Rajesh
Published: May 2024

Zero Trust Architecture (ZTA) addresses a change in perspective in cyber security, challenging the conventional security-based model by expecting no certain trust inside or outside the network limits. This approach exemplifies the standards of constant confirmation, strong access controls, and the idea of "never trust, always verify" (Stafford, 2020). ZTA is intended to address the weaknesses inborn in conventional security models, particularly even with dynamic IT environments, cloud services, and the rising refinement of cyber-attacks. This paper presents a top-tobottom investigation of ZTA, its main components including severe identity verification, least privilege access, micro-segmentation, and multifaceted verification, as well as its fundamental relationship with Identity and Access Management (IAM) solutions. Moreover, this paper looks at the critical job of ZTA in lowering the attack surface, strengthening an organization's security posture, and ensuring regulatory regulations are being followed. This paper’s goal is to examine the shortcomings and weaknesses of conventional perimeter-based security models in the current digital environment and to suggest Zero Trust Architecture (ZTA) as a more potent security paradigm to deal with these issues. This research attempts to give insights into how businesses might switch from traditional security techniques to ZTA to improve their security posture.
Influence of Natural - Artificial Light & Ventilation on Spatial Design in Fashion Design Institute
Authors: A. Kamble Vaishnavi , Pande Dhanashree
Published: May 2024

This research investigates the impact of natural and artificial lighting, as well as ventilation, on spatial design within a Fashion Design Institute context. Through a combination of observational analysis and qualitative assessment, this study aims to explore how lighting and ventilation systems contribute to the overall functionality, aesthetics, and user experience of educational spaces within a fashion design institution. The methodology involves a comprehensive examination of lighting technologies, and ventilation strategies relevant to educational environments. Additionally, site visits and interviews with stakeholders such as students, faculty, and design professionals will provide valuable insights into their perceptions and experiences regarding spatial design factors. Preliminary findings suggest that effective integration of natural light sources, supplemented by well-designed artificial lighting systems, can enhance creativity, productivity, and comfort within fashion design studios and classrooms. Moreover, optimal ventilation solutions play a crucial role in maintaining a conducive learning environment by regulating temperature, humidity levels, and air quality. Through this research, practical recommendations will be proposed for architects, designers, and educational institutions to optimize spatial design through the strategic incorporation of lighting and ventilation elements. By acknowledging the significance of these factors in shaping the learning environment, fashion design institutes can create inspiring spaces that foster innovation, collaboration, and student well-being.
Cyber Security Systems in Manufacturing Process Application: A Review
Authors: S. Rakshith , L. Dileep , . Gopalakrishna
Published: May 2024

In recent times, technological progress has become increasingly pivotal across various sectors, particularly in engineering and its associated fields. However, organizations are grappling with numerous challenges, foremost among them being security threats such as unauthorized access to sensitive company data by external entities. The prevalence of such security issues has emerged as a significant concern for many enterprises, as the economic stability of an organization hinges on the secure integration of diverse information assets, free from external vulnerabilities. This study delves into existing literature on advancements in cybersecurity within manufacturing process networks, aiming to bolster safety measures against cyber-attacks and fortify operations. With the advent of Industry 4.0, there is a ripe opportunity to infuse modernizing elements into manufacturing systems, thereby fortifying their security infrastructure. By leveraging cybersecurity protocols, organizations can safeguard information integrity to uphold stringent safety standards effectively.
Technique for Soft Tissue Modification for Pontic Reception: A Case Report
Authors: Baig Nazish , Gotmare Isha , Nandkhedkar Shubhankar , Bhatkar Sakshi , Kapoor Shivani
Published: May 2024

Background The article discusses a technique for modifying the pontic site when replacing missing maxillary incisors in the anterior esthetic zone. In such cases, patient concern often centres around esthetics, especially considering factors like smile lines and the display of incisors. The esthetic zone may extend to the entire clinical crown and involve the surrounding soft tissue, particularly if the patient has a high smile line.  Case Summary The emergence profile is highlighted as a crucial aspect when dealing with pontics in the esthetic zone. The emergence profile refers to the way the pontic emerges from the gingival tissue, and it significantly influences the overall esthetics of the restoration.  Conclusion The technique described in this case report involves converting a flat gingival contour into a concave receptor site for the desired pontic without soft tissue grafting. This modification aims to enhance the emergence profile, contributing to a more natural and esthetically pleasing outcome when replacing missing maxillary incisors in the anterior esthetic zone.
HJ Semi Symmetric Cryptographic Algorithm
Authors: HAKIZIMANA James , MUSONI Wilson , BUGINGO Emmanuel
Published: May 2024

This paper presents an algorithm for performing encryption and decryption using modular exponentiation mainly based on Euler’s Theorem. The algorithm uses the properties of modular arithmetic to ensure secure communication. The gcd function is employed to find coprime numbers within a given range, which are then utilized as bases for encryption and decryption. The modular Exponentiation function efficiently computes the exponentiation of a base to a power modulo a given modulus. Through a step-by-step process, the algorithm encrypts a numerical message using the selected base and then decrypts it, ensuring the original message is recovered accurately. Experimental results demonstrate the effectiveness and reliability of the algorithm for secure data transmission. In the conclusion we discussed the effectiveness of the algorithm compared to the existing ones such as Elgamal algorithm and RSA Cryptography. The algorithm presented in this paper publishes only the modulus (integer) number and protocols of key exchanges kept secret between sender and receiver; therefore, the algorithm is not fully asymmetric but semi symmetric.
Autoencoding Labeled Interpolator, Inferring Parameters from Image and Image from Parameters
Authors: SaraerToosi Ali , Broderick Avery E.
Published: May 2024

The Event Horizon Telescope (EHT) provides an avenue to study black hole accretion flows on event-horizon scales. Fitting a semianalytical model to EHT observations requires the construction of synthetic images, which is computationally expensive. This study presents an image generation tool in the form of a generative machine-learning model, which extends the capabilities of a variational autoencoder. This tool can rapidly and continuously interpolate between a training set of images and can retrieve the defining parameters of those images. Trained on a set of synthetic black hole images, our tool showcases success in interpolating both black hole images and their associated physical parameters. By reducing the computational cost of generating an image, this tool facilitates parameter estimation and model validation for observations of black hole systems.
Enhancing Pulsar Candidate Identification with Self-tuning Pseudolabeling Semisupervised Learning
Authors: Liu Yi , Jin Jing , Zhao Hongyang , Wang Zhenyi
Published: May 2024

In the field of astronomy, machine-learning technologies are becoming increasingly crucial for identifying radio pulsars. However, the process of acquiring labeled data, which is both time-consuming and potentially biased, poses a significant limitation to current methodologies. In response to these challenges, this study proposes and validates a self-tuning pseudolabeling semisupervised learning approach. This approach synthesizes a vast unlabeled data set with a considerably smaller set of labeled data, markedly enhancing classifier performance and effectuating a transition from traditional fully supervised learning methods to more efficient radio pulsar detection strategies. Our experimental outcomes demonstrate that even with a training set comprised of only 100 labeled pulsar candidates, this method can attain a recall rate of 92.35% and an F1 score of 93.89%. When the number of labeled examples is increased to 800, we observe a further improvement in performance, with the recall rate rising to 97.50% and the F1 score reaching 97.16%. The utility of the semisupervised learning approach is evident even with minimal labeled data, which is a common scenario in the search for pulsars, including in environments like globular clusters. What stands out is the method’s capacity to detect pulsar candidates effectively with only a limited number of labeled examples. This emphasizes the robust potential of our approach to facilitate early-stage pulsar surveys and highlights its capability to yield substantial results even when labeled data are in short supply.
Search for Synchrotron Emission from Secondary Electrons of
Proton–Proton Interactions in Galactic PeVatron Candidate HESS
J1641–463
Authors: Tsuji Naomi , Tanaka Takaaki , Safi-Harb Samar , Aharonian Felix , Casanova Sabrina , Kothes Roland , Moulin Emmanuel , Uchida Hiroyuki , Uchiyama Yasunobu
Published: May 2024

HESS J1641−463 is an unidentified gamma-ray source with a hard TeV gamma-ray
spectrum, and thus it has been proposed to be a possible candidate for a
cosmic-ray (CR) accelerator up to PeV energies (a PeVatron candidate). The
source spatially coincides with the radio supernova remnant G338.5+0.1 but has
not yet been fully explored in the X-ray band. We analyzed newly taken NuSTAR
data, pointing at HESS J1641−463, with 82 ks effective exposure time. There is
no apparent X-ray counterpart of HESS J1641−463, while nearby stellar cluster,
Mercer 81, and stray-light X-rays are detected. Combined with the archival
Chandra data, partially covering the source, we derived an upper limit of ∼6 ×
10−13 erg cm−2 s−1 in 2–10 keV (∼3 ×
10−13 erg cm−2 s−1 in 10–20 keV). If the
gamma-ray emission is originated from the decay of π
0 mesons produced in interactions between CR protons and ambient
materials, secondary electrons in the proton–proton interactions can potentially
emit synchrotron photons in the X-ray band, which can be tested by our X-ray
observations. Although the obtained X-ray upper limits cannot place a constraint
on the primary proton spectrum, it will be possible with a future hard X-ray
mission.
Study of γ-Ray Emission from a Compact Radio Galaxy with the Fermi Large Area Telescope
Authors: Wu Tan-Zheng , Yu Yu-Wei , Gan Ying-Ying , Zhang Hai-Ming , Zhang Jin
Published: May 2024

The radio galaxy PKS 1007+142 is classified as a compact steep-spectrum source (CSS) and belongs to the class of young active galactic nuclei (AGNs). In this paper, we investigate the γ-ray emission from this CSS by conducting a comprehensive analysis of the 15 yr Fermi Large Area Telescope (Fermi-LAT) observation data. The Fermi-LAT latest Source Catalog, 4FGL-DR4, includes an unassociated γ-ray source, 4FGL J1010.0+1416, located at 0.°24 away from the radio position of PKS 1007+142. Using the 15 yr Fermi-LAT observation data, we reestimate the best-fit position of the γ-ray source and find that PKS 1007+142 is in close proximity to the γ-ray source and falls within its 68% error circle. Therefore, we conclude that PKS 1007+142 is the most plausible counterpart to the unassociated LAT source with detection test statistics ∼ 43.4 (∼6.6σ). PKS 1007+142 exhibits a steep power-law spectrum in the 0.1–300 GeV band, with a photon spectral index (Γ
γ
) of 2.86 ± 0.17. The average flux in the considered time interval is (2.14 ± 0.34) × 10−12 erg cm−2 s−1. Comparing PKS 1007+142 with other γ-ray emitting AGNs in both the L

γ
–Γ
γ
and L

γ
–L
1.4 GHz planes, it shows a softer γ-ray spectrum and lower luminosity compared to other γ-ray emitting CSSs. Furthermore, the possible origins of γ-ray in PKS 1007+142 are also discussed.
Circumscription of the Ganaspis brasiliensis (Ihering, 1905) species complex (Hymenoptera, Figitidae), and the description of two new species parasitizing the spotted wing drosophila, Drosophila suzukii Matsumura, 1931 (Diptera, Drosophilidae)
Authors: Sosa-Calvo Jeffrey , Forshage Mattias , Buffington Matthew L.
Published: May 2024

Based on host specificity and distribution data, it has been hypothesized that Ganaspis brasiliensis (Ihering, 1905), a natural enemy of the horticultural pest spotted-wing drosophila, Drosophila suzukii Matsumura, 1931 (SWD), was composed of multiple, cryptic species. Parasitoid wasps assigned to the species name Ganaspis brasiliensis and Ganaspis cf. brasiliensis were investigated using a molecular dataset of ultra-conserved elements (UCEs) and morphology. We report strong evidence for the presence of cryptic species based on the combination of UCE data (1,379 UCE loci), host specificity, ovipositor morphology, and distribution data. We describe these new cryptic species as: Ganaspis lupinisp. nov., and Ganaspis kimorumsp. nov.Ganaspis lupini was formerly recognized as Ganaspis brasiliensis G3, and Ganaspis kimorum as Ganaspis brasiliensis G1. These two new species appear to be restricted to the temperate climates, whereas Ganaspis brasiliensis (formerly recognized as Ganaspis brasiliensis G5) has a more pan-tropical distribution. We investigated the characterization of the ovipositor clip of these species, and hypothesize that G. kimorum, which has a reduced ovipositor clip, has an advantage in ovipositing into fresh fruit, still on the host plant, while attacking SWD; as a corollary, G. brasiliensis and G. lupini, which both have a larger ovipositor clip, are better adapted to attacking hosts in softer, rotting fruit on the ground. As Ganaspis kimorum was authorized for release as a biological control agent against SWD under the name Ganaspis brasiliensis G1, the results here have direct impact on the field of biological control.
Ecosystem service research in the dry subtropics: Current state, temporal changes and drivers of regional variability
Authors: Aragón Roxana , Baldi Germán
Published: May 2024

Dry subtropical (DST) regions that share similar climatic and topographic conditions exhibit today significant disparities in population density, agricultural intensity, wealth and cultural values. In addition, they are also facing increasing pressures on their natural resources. These attributes collectively shape individuals' varying dependence on natural resources and may influence their perception of ecosystem services (ES). In this study, we conducted a systematic literature review, focusing on the DST regions, to address two main questions: 1) What is the current state, temporal trends and regional variability in scientific research on ES and 2) What are the potential drivers of the variability in ES research? Amongst the 471 publications found in our review, 53% focused on provisioning services, followed nearly equally by cultural (33%) and regulating (30%) services. Only 13% addressed more than one ES category and approximately 33% mentioned economic valuation. Our study reveals that research on ES in the dry subtropics experienced a significant increase from 2005 onwards. Approximately 45% of the publications included the term 'ecosystem service' and its frequency has risen substantially over time. Most publications primarily focus on African dry subtropics (over 60%), followed by South and North American ones. Publications from southern Asia and NE Australia were more scarce. Importantly, we found no clear relationship between the number of publications, publication density or representativeness and the variables used as indicators of human pressure (e.g. population density). Consequently, research efforts in the DST regions appear to be influenced by a diverse range of financial and institutional constraints, international research agendas, as well as the personal interests of researchers, contributing to the idiosyncratic nature of this field.
Women in the informal economy in India
Authors: Pande Rekha
Published: May 2024

LES FEMMES DANS L’ÉCONOMIE INFORMELLE EN INDE. RÉMUNERATION, PROTECTION ET DUALITÉ DU MARCHÉ DU TRAVAIL Le présent article examine le travail des femmes et les salaires en Inde. Nous soutenons que puisque les femmes sont plus employées dans le secteur non organisé, leurs salaires sont bas sans aucun des avantages du secteur organisé. Tout cela a conduit l’Inde à se classer très bas. La pandémie a encore aggravé cette situation. Le grand nombre de femmes qui travaillent est un phénomène mondial dans les pays développés et en développement. Les femmes qui travaillent améliorent leur statut, ce qui conduit également à leur autonomisation. Si davantage de femmes travaillent, cela entraînera également une réduction de la pauvreté. En Inde, on trouve plus de femmes dans le secteur non organisé ou informel que dans le secteur organisé. Les entreprises qui opèrent selon des normes et réglementations établies font partie du « secteur organisé». Nous disposons d’informations fiables sur la situation des travailleurs de ce secteur car il est régi par des normes et réglementations définies en matière d’embauche, de retraite, de promotion, de licenciement, de sécurité sociale, de congé de maternité, de garde d’enfants, etc. Cependant, un grand nombre de femmes restent concentrées dans des domaines « invisibles » d’emplois informels, tels que le travail domes-tique, le travail à la pièce, les tâches ménagères et l’assistance dans les petites entreprises familiales offrant un statut d’emploi à la fois très pauvre, incertain, des rémunérations faibles et peu ou pas d’accès à la sécurité sociale et à une capacité organisationnelle minimale pour garantir le respect des normes internationales du travail et des droits de l’homme. Partout dans le monde, les femmes gagnent peu ou subviennent aux besoins de leur famille sans compensation. L’Inde enregistre un score de 66,8 % sur l’indice mondial d’écart entre les sexes, se classant au 112 e rang sur les 152 pays étudiés, un écart nettement plus important depuis 2006 (Forum économique mondial, 2019). Malgré cette amélioration, la condition des femmes en Inde reste précaire, le pays ayant perdu quatre positions en dessous de sa position précédente.
Limited Health Literacy Among Patients With Orthopedic Injuries: A Cross-sectional Survey of Patients Who Underwent Orthopedic Trauma Surgery in a County Hospital Setting
Authors: Aynaszyan Stephan , Lonza Geordie C. , Sambare Tanmaya D. , Son Sung Jun , Alvarez Isabel , Tomasek Grace , Bryman Jason , Shymon Stephen J. , Andrawis John P.
Published: May 2024

Background:

Patients with limited health literacy have difficulty understanding their injuries and postoperative treatment, which can negatively affect their outcomes.

Materials and Methods:

This cross-sectional questionnaire-based study of 103 adult patients sought to quantify patients' health literacy at a single county hospital's orthopedic trauma clinic and to examine their ability to understand injuries and treatment plans. Demographics, Newest Vital Sign (NVS) health literacy assessment, and knowledge scores were used to assess patients' comprehension of their injuries and treatment plan. Patients were grouped by NVS score (NVS <4: limited health literacy). Fisher's exact tests and
t
tests were used to compare demographic and comprehension scores. Multivariate logistic regression analysis was used to examine the association among low health literacy, sociodemographic variables, and knowledge scores.

Results:

Of the 103 patients, 75% were determined to have limited health literacy. Patients younger than 30 years were more likely to have adequate literacy (50% vs 23%,
P
=.01). Patients who spoke Spanish as their primary language were 8.77 times more likely to have limited health literacy with respect to sociodemographic factors (odds ratio, 8.77; 95% CI, 1.03–76.92;
P
=.04). Low health literacy was 3.52 and 4.14 times more likely to predict discordance in answers to specific bone fractures and the narcotics prescribed (
P
=.04 and
P
=.02, respectively).

Conclusion:

Spanish-speaking patients have demonstrated limited health literacy and difficulty understanding their injuries and postoperative treatment plans compared with English-speaking patients. Patients with low health literacy are more likely to be unsure regarding which bone they fractured or their prescribed opiates. [
Orthopedics
. 2024;47(4):249–255.]
Impact of COVID-19 on Pulmonary Embolism Rates in Patients Undergoing Total Joint Arthroplasty
Authors: Barronian Trevor , Scaramella Amira Y. E. , Ponzio Danielle Y. , Post Zachary D. , Ong Alvin C.
Published: May 2024

Background:

The purpose of this study was to evaluate the incidence and severity of pulmonary embolism (PE) in patients undergoing total hip and knee arthroplasties after the onset of the coronavirus disease 2019 (COVID-19) pandemic.

Materials and Methods:

Patients who underwent a total hip arthroplasty or a total knee arthroplasty between 2017 and 2022 and had a PE within 90 days postoperatively were included. Demographics, medical history, procedural information, and PE outcomes were collected and evaluated.

Results:

There were 5933 procedures and 17 PE events (0.27%) before COVID-19 compared with 3273 procedures and 16 PE events (0.49%) after COVID-19 (
P
=.12). There was an increase in intensive care unit admission after COVID-19 (44% vs 0%,
P
<.05).

Conclusion:

This study showed a trend toward an increased incidence of PE events in the post–COVID-19 cohort and a statistically significant increase in the severity. [
Orthopedics
. 2024;47(4):233–237.]
Trusted emotion recognition based on multiple signals captured from video and its application in intelligent education
Authors: Zhang Junjie , Fei Cheng , Zheng Yaqian , Zheng Kun , Sarah Mazhar , Li Yu
Published: May 2024

The emotional variation can reflect shifts in mental and emotional states. It plays an important role in the field of intelligent education. Emotion recognition can be used as cues for teachers to evaluate the learning state, analyze learning motivation, interest, and efficiency. Although research on emotion recognition has been ongoing for a long time, there has been a restricted emphasis on analyzing the credibility of the recognized emotions. In this paper, the origin, development, and application of emotion recognition were introduced. Then, multiple signals captured from video that could reflect emotion changes were described in detail and their advantages and disadvantages were discussed. Moreover, a comprehensive summary of the pertinent applications and research endeavors of emotion recognition technology in the field of education was provided. Last, the trend of emotion recognition in the field of education was given.
Orthogonality based modal empirical likelihood inferences for partially nonlinear models
Authors: Lu Jieqiong , Zhao Peixin , Zhou Xiaoshuang
Published: May 2024

This paper explored the effective empirical likelihood inferences for partially nonlinear models. By combining the modal regression method with orthogonal projection technology, a modal empirical likelihood-based estimation procedure was proposed. The proposed empirical likelihood approach retained Wilk's theorem under mild conditions, and the confidence regions of model coefficients were constructed. Nonparametric and parametric components of the estimators were independent. Simulation results demonstrated that it is more robust and effective than the existing methods.
Die Hauptzugänge zur orchestra (aditus maximi) in den römischen Theatern der Schweiz
Authors: Hufschmid Thomas
Published: May 2024

Aus dem Gebiet der heutigen Schweiz sind vier antike Bühnentheater bekannt, die allesamt einem regionalen Bautyp zugewiesen werden können, der gemeinhin als «gallo-römisches Theater» bezeichnet wird. Beim Theater von Lenzburg und demjenigen von Lausanne handelt es sich um verhältnismässig kleine Bauwerke, die keine direkten, parallel zur Fassade verlaufenden Zugänge aufgewiesen haben. Einzig die beiden monumentalen Theater von Augst und Avenches besassen breite überwölbte Zugänge, die von beiden Seiten her zur orchestra führten und somit als aditus maximi bezeichnet werden können. Grundsätzlich fällt auf, dass die Anordnung von Eingangshallen/basilicae, Bühne/Bühnenhaus und aditus maximi beim mediterranen und beim «gallo-römischen» Theater unterschiedlich war. Während der Bühnenbereich mit seiner mehrstöckigen Fassade beim mediterranen Theater ein sehr dominantes Element darstellte, war dieser beim «gallo-römischen» Theater stark reduziert oder fehlte sogar vollständig. Die unterschiedliche Art der Erschliessung legt zusammen mit den stark reduzierten Bühnendispositiven den Rückschluss nahe, dass sich in der römischen Kaiserzeit die Veranstaltungen in den «gallo-römischen» Theatern von den in den mediterranen Theatern veranstalteten Aufführungen zumindest teilweise unterschieden.
Rêver la clinique
Authors: Tornay Magaly
Published: May 2024

Durant l’après-guerre, la psychanalyse se pratiquait non seulement sur le divan classique, mais aussi dans les hôpitaux psychiatriques. Dans certains établissements, le personnel soignant, en plus des patientes et patients, a également été soumis à la talking cure. En s’appuyant sur l’exemple de la clinique suisse de Münsterlingen, située au bord du lac de Constance, cet article examine le brouillage des rôles qui en a résulté. Les soignantes y sont devenues des patientes, leur supérieur s’y est affirmé comme leur analyste et le travail de soin et la thérapie s’y sont superposés. Les difficultés sociales et les contraintes de la vie en clinique étaient ainsi transformées en troubles individuels et traduites dans un langage psychanalytique. Aujourd’hui, les récits de rêve qui ont alors été recueillis en vue de ces séances entre les infirmières et leur directeur s’avèrent des sources historiques tout à fait particulières.
Psychologie des rêves et plaisir d’écriture
Authors: Carroy Jacqueline
Published: May 2024

Dans ces extraits sont transcrits des récits de ses rêves manuscrits inédits déposés à la Bibliothèque de Genève par le physicien et psychologue genevois Pierre Prévost entre 1803 et 1834. Ces « songes et exemples » semblent avoir été conservés pour leur caractère savoureux et énigmatique. Se mélangent, dans cette collection, exemples humoristiques et savants, tandis que l’actualité brûlante y apparaît en sourdine. La psychologie de Prévost s’est nourrie d’un plaisir d’écriture, puis de relecture. Elle renvoie peut-être à un « Ancien Régime » des songes, où l’on pouvait souvent, plus que maintenant, s’amuser des visions et des voix de ses nuits.
IoT-Based Automated Dust Bins and Improved Waste Optimization Techniques for Smart City
Authors: Singh Khushwant , Yadav Mohit , Yadav Ramesh Kumar
Published: May 2024

Effective waste management systems are essential for maintaining sustainability, environmental health, and cleanliness in the age of smart cities. This chapter provides a thorough analysis of the combination of cutting-edge waste minimization techniques with the deployment of an internet of things-based automatic dust bin. The suggested system optimizes garbage collection, lowers operating costs, and has a less environmental effect by combining the creative use of proximity sensors, real-time data analytics, and smart bin technologies. Remote monitoring and administration are made possible by the linked ecosystem that is created by the integration with the internet of things (IoT). In order to further promote environmentally friendly urban life, the study also examines waste-to-energy technology, circular economy ideas, and sustainable waste management techniques. The results provide insightful information for scholars, decision-makers, and urban planners looking for ground-breaking waste management solutions for today's cities.