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41541
Mechanical Properties and Deterioration Instability of Filling Body with Gangue-Cement Material Based on AE Experiment
Published 2022-01-01“…In the process of loading failure, different gradation and particle sizes will also change its stress concentration characteristics, resulting in the transformation of rock failure types. The surface structure and roughness of gangue play an important role in the compressive performance of cement paste. …”
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41542
Automated Morphology Detection of Nail-Fold Capillaries Through Enhanced Object Detection Network
Published 2025-01-01“…Extensive research supports the notion that nail-fold capillary morphology serves as a critical biomarker for various disease processes, with the degree of capillary structural damage potentially reflecting the involvement of internal organs. …”
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41543
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41544
Analysis and Simulation of the Early Warning Model for Human Resource Management Risk Based on the BP Neural Network
Published 2020-01-01“…The back propagation (BP) neural network is an information analysis and processing system formed by using the error back propagation algorithm to simulate the neural function and structure of the human brain, which can handle complex and changeable things that do not have an obvious linear relationship between output results and input factors, so as to find the objective connection between the two. …”
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41545
Nutritional status and risk factors for malnutrition among children aged 1–6 years in tribal communities of Malappuram district, Kerala: a cross-sectional study
Published 2025-01-01“…Parents of each child were interviewed using a semi-structured questionnaire along with anthropometric measurements for estimating height and weight. …”
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41546
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41547
Utilization of Obstetric Analgesia for Labor Pain Management and Associated Factors among Obstetric Care Providers in Public Hospitals of Addis Ababa, Ethiopia: A Cross-Sectional S...
Published 2021-01-01“…The data were collected using a self-administered structured questionnaire. After checking for completeness, data were entered into Epi-data 3.1 and analyzed using SPSS 20. …”
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41548
Developing a brain inspired multilobar neural networks architecture for rapidly and accurately estimating concrete compressive strength
Published 2025-01-01“…Abstract Concrete compressive strength is a critical parameter in construction and structural engineering. Destructive experimental methods that offer a reliable approach to obtaining this property involve time-consuming procedures. …”
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41549
A novel approach to earlobe reconstruction using the V to Y advancement flap
Published 2021-05-01“…Abstract Background The V to Y advancement flap offers an excellent option for reconstructing defects of the lobule and adjacent structures of the external ear. We demonstrate its utility for small defects of the earlobe including those extending to the antitragal and conchal bowl regions. …”
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41550
Size, spines, and primes: the drivers of collar spine numbers among echinostome trematodes
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41551
Mindset kewirausahaan, kapabilitas organisasi usaha mikro dan pelatihan kewirausahaan terhadap strategi inovasi
Published 2023-03-01“…Analisis data dilakukan dengan Structural Equation (SEM) menggunakan program AMOS 16.0. …”
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41552
Perceptions of community healthcare workers on the use of teledentistry for seniors in Singapore: A qualitative study
Published 2025-01-01“…Policy-level support, including legal frameworks, funding and regulatory structures, is essential for integrating teledentistry into mainstream healthcare.…”
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41554
Analysis of the influence of flexible and lubrication characteristics of main bearings on transmission error of RV reducers
Published 2025-01-01“…ObjectiveThe RV reducer is extensively utilized in the joints of industrial robots due to its advantages such as the high reduction ratio, the low transmission error, and the compact structure. However, the main bearing, being a thin-walled bearing, is prone to significant deformation of the ring during the operation. …”
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41556
Efficient and safe software defined network topology discovery protocol
Published 2023-12-01“…The network topology discovery in OpenFlow-based software-defined networks is mainly achieved by utilizing the OpenFlow discovery protocol (OFDP).However, it has been observed in existing research that OFDP exhibits low updating efficiency and is susceptible to network topology pollution attacks.To address the efficiency and safety concerns of the network topology discovery protocol, an in-depth investigation was conducted on the mechanism and safety of OFDP network topology discovery.The characteristics of network topology establishment and updating in OFDP were analyzed, and an improved protocol named Im-OFDP (improved OpenFlow discovery protocol) based on the minimum vertex covering problem in graph theory was proposed.In Im-OFDP, the switch port table and network link table were initially established using prior information obtained from OFDP network topology discovery.Subsequently, a graph model of the network topology was constructed, and the minimum vertex covering algorithm in graph theory was employed to select specific switches for the reception and forwarding of topology discovery link layer discovery protocol (LLDP) packets.Multi-level flow tables were designed based on the network topology structure, and these flow entries were installed on the selected switches by the controller to process LLDP packets.To address security issues, dynamic check code verification in LLDP packets was employed to ensure the safety of network links.Additionally, a network equipment information maintenance mechanism was established based on known network topologies to ensure the safety of the network equipment.Experimental results demonstrate a significant reduction in the number of network topology discovery messages, bandwidth overhead, and CPU overhead through the deployment of Im-OFDP.Moreover, the response time for node failures and link recovery time after mode failure is substantially reduced.Im-OFDP also effectively mitigates various network topology pollution attacks, such as link fabrication and switch forgery attacks.Overall, Im-OFDP has the capability to enhance the efficiency and safety of SDN topology discovery.…”
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41557
Disability among attendees with schizophrenia in a Nigerian hospital: further evidence for integrated rehabilitative treatment designs
Published 2016-12-01“…This was followed by the administration of Structured Clinical Interview for DSM-IV-TR Axis I Disorders and Brief Psychiatric Rating Scale to confirm the diagnosis of schizophrenia and rate severity of symptoms respectively in them. …”
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41558
Adsorption of Chromium (VI) by Cu (I)-MOF in Water: Optimization, Kinetics, and Thermodynamics
Published 2021-01-01“…The spectra of XRD and SEM images shown that the structure of Cu (I)-MOF remained stable for at least 3 cycles. …”
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Morphological analysis of lacrimal punctum using anterior segment optical coherence tomography in different age groups
Published 2025-02-01“…Conclusion: AS-OCT is a useful tool to evaluate lacrimal punctal structure in vivo. Age-related correlations were found in the punctal quantitative parameters.…”
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