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33341
Highly Efficient Dual-Band Rectifier Based on Symmetric Impedance Control Network
Published 2025-01-01“…The proposed rectifier is designed and fabricated with a compact size of <inline-formula> <tex-math notation="LaTeX">$28.9\times 38.9$ </tex-math></inline-formula> mm2. …”
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33342
Analysis of Debris Flow Reduction Effect of Check Dam Types considering the Mountain Stream Shape: A Case Study of 2016 Debris Flow Hazard in Ulleung-do Island, South Korea
Published 2021-01-01“…Hence, the installation of check dams designed to reflect the area’s local conditions is required to avoid further damage. …”
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33343
Electronic invoice public verification scheme based on SM2 coalition signature algorithm
Published 2022-04-01“…In order to solve the current problems of electronic invoices, such as anti-counterfeiting, privacy leakage and low verification efficiency, an electronic invoice public verification architecture based on the national signature algorithm was proposed.Electronic invoice documents have complex data sources, sensitive user information on the ticket surface, frequent data flow and other characteristics as well as the demand for efficient public verification.Based on these motivations, the e-invoice generation and verification protocol was designed.Besides, a signature code generation scheme for invoice anti-counterfeiting was proposed based on certificate-free joint signature.Then multiple data verification and signatures of the invoicing party and the taxation authority can be realized.All kinds of invoice holders can not only verify the authenticity and data integrity of electronic invoices, but also publicly check the authenticity and data integrity of electronic invoices.The integration of data encryption algorithms protects user privacy data in electronic invoices, and at the same time can fulfill the requirements for authenticity or status verification under various invoice application scenarios.The checking party only needs to verify one signature to confirm the authenticity of the electronic invoice signed by both parties.Scyther security simulation tools were used to analyze the security of the proposed solution, which can verify the integrity and authenticity of the data source and check the confidentiality of the privacy data under various types of attacks.Compared with a typical overseas e-invoice checking scheme and a similar digital signature-based e-invoice checking scheme, the proposed scheme has obvious advantages in terms of checking efficiency and invoice file size.…”
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33344
The Role of Psychological Well-Being and Self-Compassion in Mitigating Quarter Life Crisis Among College Students: Implications for Guidance and Counseling
Published 2025-01-01“…Using a correlational design, the study sampled 86 students, selected through proportionate stratified random sampling. …”
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33345
Physics Features of TRU-Fueled VHTRs
Published 2009-01-01“…A 3D temperature distribution was developed based on conceivable operation conditions of the 600 MWth VHTR design. Results of extensive criticality and depletion calculations with varying fuel loadings showed that VHTRs are capable for autonomous operation and HLW waste reduction when loaded with TRU fuel.…”
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33346
Research ethics in social science research during health pandemics: what can we learn from COVID-19 experiences?
Published 2025-01-01“…The research involved interviews and workshops with University College London (UCL) academics, professional staff and graduate students and encompassed those involved in reviewing ethics applications, researchers dealing with ethics in projects that continued despite disruptions caused by COVID-19, and successful research projects specifically designed to study the effects of COVID-19 in various contexts. …”
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33347
Efikasi Diri Anak Usia 6-18 Tahun yang Mengalami Thalasemia
Published 2020-03-01“… Thalassemia patient should undergo a repeated treatment, so it causes side effects on his health both physically and psychologically.The most common psychological problem suffered by the patient is the decreasing of self efficacy which affects the attitude and mindset of children with thalassemia.The purpose of this research is to find out the 6-18 years old children self efficacy portrayal with thalassemia on hospital X, West Jakarta. The research design used in this research was quantitative descriptive and cross sectional approach and questionnaire with interview as the instruments. …”
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33348
Heat Treatment Effect on Some Mechanical Properties of FDM-Manufactured PCL Wood-Based Biopolymer
Published 2024-01-01“…These wood-based biopolymers have garnered significant focus in recent years due to their environmental friendliness and vast potential across many different fields. A full factorial design with three independent variables (layer height, printing speed, and heat treatment exposure time) at three levels was considered. …”
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33349
Structure Dynamic Response of Amphibious Aircraft Induced by Water-Taxiing
Published 2021-01-01“…Due to the excitation of single wave and repeated waves, the structural vibration amplitude will increase rapidly, but the amplitude shows a certain divergence trend under the action of repeated waves with a given oscillation frequency, which is more severe for structural strength design.…”
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33350
Optimization of Spiral MRI Using a Perceptual Difference Model
Published 2006-01-01“…We conclude that PDM scoring provides an objective, useful tool for the assessment of fast MR image quality that can greatly aid the design of MR acquisition and signal processing strategies.…”
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33351
Health-Related Quality of Life, Expectations and Academic Satisfaction of Young College Students
Published 2021-12-01“…Method: The research was observational, descriptive, correlational, and with a transitional design. In this study, 346 young university students (51% = men and 49% women) participated, from 18 to 23 years old, the form of a selection of the sample was for convenience. …”
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33352
Pertumbuhan Cacing Sutra (Tubifex sp) Pada Substrat Lumpur, Pasir, dan Kombinasinya
Published 2022-05-01“…This study used complete randomized design with 5 treatments, namely K1 (100% sand), K2 (100% mud), P1 (combination 75% mud-25%) sand, P2 (combination 50% mud-50% sand), and P3 (combination 25% mud-75% sand) with triplicates on each treatment. …”
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33353
Electromyographic Evaluation of Early-Stage Shoulder Rehabilitation Exercises Following Rotator Cuff Repair
Published 2021-12-01“… # Purpose The purpose of this study was to investigate EMG activity of the rotator cuff and deltoid musculature during passive and active-assisted shoulder range of motion (ROM) exercises commonly performed in post-operative rehabilitation. # Study Design Descriptive cohort laboratory study using healthy subjects…”
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33354
Experimental Study on Preparation of Natural Iron Oxide Pigment from Specularite
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33355
Tourism and Erotic Imaginaries in Wartime Paris: French and Germans during the Occupation, 1940-1944
Published 2018-05-01“…War, however, can produce its own tourism, as was true of German soldiers in occupied Paris during the Second World War. A specially designated unit of the Wehrmacht arranged tours for thousands of its young soldiers, many of whom had never before left their native towns and villages. …”
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33356
DNCCLA: Discrete New Caledonian Crow Learning Algorithm for Solving Traveling Salesman Problem
Published 2024-01-01“…Bioinspired optimization algorithms like the New Caledonian crow learning algorithm (NCCLA) are primarily designed to address continuous problems. As most real-world problems are discrete, some operators have been proposed to convert continuous algorithms into discrete ones to address these problems. …”
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33357
Results of Endoscopic Dacryocystorhinostomy under Local Anesthesia with Minimal Sedation
Published 2017-01-01“…We evaluated the tolerability and efficacy of endoscopic dacryocystorhinostomy (Endo-DCR) in patients treated in the leaning position and under local anesthesia with minimal sedation (LAS). Study Design. Questionnaire to determine subjective success of Endo-DCR. …”
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33358
Climate extreme indices and its implication on crop production: The case of Mana district, Jimma Zone, Southwest Ethiopia
Published 2025-02-01“…Further studies should be conducted using climate data from multiple stations to measure the impacts of climate extremes on crop yield, which can give a tangible evidence for policymakers to design climate change adaptation and mitigation strategies.…”
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33359
L1 Adaptive Fault-Tolerant Attitude Tracking Control of UAV Systems Subject to Faults and Input Saturation
Published 2024-01-01“…Second, a L1 neural network adaptive fault-tolerant controller is designed to deal with uncertainties, where radial basis function neural networks (RBFNNs) are applied to approximate the nonlinear function in the system model. …”
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33360
Risk Factors for Dyspepsia Incidence in Community Aged 15-64 Years in Oesao Village, Oeaso Community Health Center Work Area
Published 2024-08-01“…An analytic observational study with a case-control design was conducted at Puskesmas Oesao from May to June 2023. …”
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