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44801
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44802
Exponential Growth and Properties of Solutions for a Forced System of Incompressible Navier–Stokes Equations in Sobolev–Gevrey Spaces
Published 2025-01-01“…Sobolev–Gevrey spaces are well suited for our purposes, as they provide high regularity and control over derivative growth, and this is particularly relevant for us, given the maximum exponential growth in the forcing term. Additionally, the structured bounds in Gevrey spaces help monitor potential solution blow-up by maintaining regularity, though they do not fully prevent or resolve global blow-up scenarios. …”
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44803
Awareness of workplace hazards and preventive measures among sandstone mineworkers in Rajasthan, India: A cross-sectional study
Published 2017-03-01“…We used a standardized semi-structured questionnaire that was administered to each subject by face-to-face interviews. …”
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44804
Adversarial examples defense method based on multi-dimensional feature maps knowledge distillation
Published 2022-04-01“…The neural network approach has been commonly used in computer vision tasks.However, adversarial examples are able to make a neural network generate a false prediction.Adversarial training has been shown to be an effective approach to defend against the impact of adversarial examples.Nevertheless, it requires high computing power and long training time thus limiting its application scenarios.An adversarial examples defense method based on knowledge distillation was proposed, reusing the defense experience from the large datasets to new classification tasks.During distillation, teacher model has the same structure as student model and the feature map vector was used to transfer experience, and clean samples were used for training.Multi-dimensional feature maps were utilized to enhance the semantic information.Furthermore, an attention mechanism based on feature map was proposed, which boosted the effect of distillation by assigning weights to features according to their importance.Experiments were conducted over cifar100 and cifar10 open-source dataset.And various white-box attack algorithms such as FGSM (fast gradient sign method), PGD (project gradient descent) and C&W (Carlini-Wagner attack) were applied to test the experimental results.The accuracy of the proposed method on Cifar10 clean samples exceeds that of adversarial training and is close to the accuracy of the model trained on clean samples.Under the PGD attack of L2 distance, the efficiency of the proposed method is close to that of adversarial training, which is significantly higher than that of normal training.Moreover, the proposed method is a light-weight adversarial defense method with low learning cost.The computing power requirement is far less than that of adversarial training even if optimization schemes such as attention mechanism and multi-dimensional feature map are added.Knowledge distillation can learn the decision-making experience of normal samples and extract robust features as a neural network learning scheme.It uses a small amount of data to generate accurate and robust models, improves generalization, and reduces the cost of adversarial training.…”
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44805
Virtual Screening for Potential Inhibitors of NS3 Protein of Zika Virus
Published 2016-09-01“…Based on the properties of berberine, more similar compounds were retrieved from ZINC database and a structure-based virtual screening was carried out by AutoDock Vina in PyRx 0.8. …”
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44806
Spatially-implicit modelling of disease-behaviour interactions in the context of non-pharmaceutical interventions
Published 2018-03-01“…The pair approximation methodology developed here illustrates how analytical approaches for studying interactions between social processes and disease dynamics in a spatially structured population should be further pursued.…”
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44807
Anemia in Children with Congenital Heart Disease: A Finding from Low-Resource Setting Hospitals
Published 2024-01-01“…All children were assessed using structured questionnaires and anthropometric measurements. …”
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44808
The influence of gender-based perceptions on females joining a bachelor of medicine, bachelor of surgery in Rwanda
Published 2025-01-01“…Conducted across 13 secondary schools and 3 universities offering MBBS degrees, the study engaged 8–12 students, parents/guardians, and teachers in each focus group discussion in a total of thirty-four focus group discussions and sixteen semi-structured interviews. Twenty-eight discussions took place at the secondary school level, and six were conducted at the MBBS level. …”
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44809
Defect state enhanced nonlinear absorption and optical limiting behaviour of erbium doped silver molybdate nanostructures
Published 2025-01-01“…The proper incorporation of Er ions into the Ag2MoO4 lattice without altering the crystal structure was confirmed by XRD Analysis. The optical properties studied using UV–Vis absorption Spectroscopy exhibited maximum absorption in UV region and the absorption in the visible region is found to increase with the addition of Er ions into the host lattice. …”
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44810
Immunotherapy versus targeted therapy in management of recurrent squamous cell carcinoma of oral tongue
Published 2024-06-01“…Based on the targeted drug delivery systems with specific physiochemical properties and tailored structure, carriers can load anti-cancer drugs to target the malignant cells.…”
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44811
Comparative characteristics of various methods of osteosynthesis in wounded subjects with gunshot lesions of long bones
Published 2024-12-01“…Background. In the structure of combat injuries, gunshot wounds of the limbs prevail, which make up 50–80 % of all wounds, of which 57.3 % have multiple injuries of the limbs. …”
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44812
Clinical performance of class II MOD fiber reinforced resin composite restorations: an 18-month randomized controlled clinical trial
Published 2025-01-01“…Abstract Background In recent years, there have been suggestions for new restorative strategies that aim to effectively utilize modern adhesive technologies and protect the remaining intact tooth structure. This study was conducted to evaluate the clinical performance of fiber reinforced resin composites in restoring Class II MOD cavities over 18 months. …”
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44813
The Persian Version of the "Participation Measure-3 Domains, 4 Dimensions": Translation, Cultural Adaptation, Face and Content Validity
Published 2025-03-01“…Results: Participants’ opinions regarding all items of the questionnaire were favorable; thus, the Persian version was entirely clear, appropriate, and satisfactory in terms of both structure and content. In terms of importance, quantitative assessments of face validity showed that all items had impact scores above 1.5 and were thus accepted. …”
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44814
Changing educational trends in the context of global digitalization of society
Published 2020-06-01“…In contrast to previous revolutions, when the structure and organization of universities were relatively intact, the combination of technology with artificial intelligence is being implemented more and more deeply and on a larger scale in many areas of the educational system around the world. …”
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44815
Caledonian reactivation and reworking of Timanian thrust systems and implications for latest Mesoproterozoic to mid-Paleozoic tectonics and magmatism in northern Baltica [version 2...
Published 2024-10-01“…Conclusions The Trollfjorden–Komagelva Fault Zone may continue offshore as a NE–SW-striking folded structure. This has the following implications: (1) the Seiland Igneous Province likely formed in a backarc setting, (2) metasedimentary rocks of the Kalak Nappe Complex deposited along the Baltican margin of the Iapetus Ocean, possibly in a late–post-Grenvillian collapse basin, (3) the Iapetus Ocean was much narrower than the several thousands of kilometers width commonly proposed, and (4) early Neoproterozoic magmatism in northern Norway is possibly related to the initial breakup of Rodinia.…”
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44816
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44817
Les Vosges comme frontière de l’Alsace (1871-1914)
Published 2013-12-01“…Nous montrerons notamment que ces structures cultivent singulièrement l’existence d’une zone-frontière culturelle réelle et fantasmée, qui distingue l’Alsace à la fois de l’Allemagne et de la France. …”
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44818
22 months follow-up of deep marginal acquisition with thermacut bur in management of deep subgingival interproximal carious lesions: a case report
Published 2025-01-01“…Abstract Background Minimally invasive dentistry is now becoming the forefront of restorative dentistry, involving less traumatic treatment protocols, conservation of tooth structure and surrounding tissues, enhancing the long-term survivability of treated teeth, and improving the overall quality of life for patients. …”
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44820
Trench MOS Schottky Diodes: A Physics-Based Analytical Model Approach to Charge Sharing
Published 2025-01-01“…Trench MOS Barrier Schottky (TMBS) rectifiers offer superior static and dynamic electrical characteristics when compared with planar Schottky rectifiers for a given active die size. The unique structure of TMBS devices allows for efficient manipulation of the electric field, enabling higher doping concentrations in the drift region and thus achieving a lower forward voltage drop (VF) and reduced leakage current (IR) while maintaining high breakdown voltage (BV). …”
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