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49061
Development of remarkable fatigue properties of self piercing riveting of HC950/1300HS and AA6082-T6 with conventional rivet
Published 2025-03-01“…Furthermore, the peak load, energy absorption and fatigue strength limits of the joints were 9.55 kN, 23.12J and 3.41 kN respectively, while the ratio of the fatigue strength limit to the peak static load was 0.357, which indicated the UHSS-Al(SPR) joints with conventional rivets maintain excellent static and fatigue strength.…”
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49062
Observations of Blue Corona Discharges in Thunderclouds
Published 2022-06-01“…Abstract Blue electric streamer discharges in the upper reaches of thunderclouds are observed as flashes of 337.0 nm (blue) with faint or no emissions of 777.4 nm (red). …”
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49063
Anti-termite activity of essential oil and its components from <i>Myristica fragrans</i> against <i>Microcerotermes beesoni</i>
Published 2013-05-01“…The major constituents of the oil were α-pinene (6.4%), Sabinene (37.7%), β-pinene (7.3%), myrcene (3.5%),Limonene (4.7%),Terpine-4-ol (5.8%), safrole (3.4%) and myristicin (6.8%).The essential oil and its major constituents were evaluated at different dilution against Microcerotermes beesoni, test termite. …”
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49064
Assessment of grain starch content and responses to CMS-S and CMS-C in high-starch maize hybrids
Published 2024-10-01Subjects: Get full text
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49065
Triagem para risco de insegurança alimentar e nutricional de famílias beneficiárias do programa bolsa família de Pantano Grande/RS
Published 2024-09-01“…Dentre os resultados, a IAN foi mais presente nas famílias chefiadas por mulheres brancas (38,7%; n=17), com idade entre 29 e 50 anos (59,1%; n=26), solteiras (59,1%; n=26), desempregadas (65,9%; n=29), que recebiam menos de um salário mínimo (54,5%; n=24) e com ensino fundamental incompleto (38,7%; n=17), contudo os resultados não apresentaram diferença estatística. …”
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49066
Self-perception of risk for HIV acquisition among people in prisons in Iran: A nationwide survey in 2017
Published 2025-02-01“…Adjusted odds ratios (AORs) and 95% confidence intervals (CIs) were reported. Results Among 5,422 HIV-negative participants (94.0% men; mean age 35.7 years), 6.8% (95% CI: 6.1–7.5%) reported high self-perception of risk for HIV acquisition. …”
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49067
Associations of blood-based biomarkers of neurodegenerative diseases with mortality, cardio- and cerebrovascular events in persons with chronic coronary syndrome
Published 2025-02-01“…Background: In light of growing evidence highlighting interactions between cardiac and brain health, we investigated associations of biomarkers of neurodegenerative diseases with adverse outcomes (all-cause and cardiovascular mortality, major cardiovascular events, and stroke) in persons with chronic coronary syndrome (CCS). Methods: We used data from a cohort of persons with CCS for whom major adverse events were recorded over a follow-up of 20 years. …”
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49068
Country or Brand: What Matters to Younger Millennials?
Published 2020-01-01“…We tested constructs related to the country of origin and brand and then conducted a survey with 367 YM (17-23 years old) as potential brand consumers. …”
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49069
Uso del modelo de Bernoulli para analizar la distribución de bajas parciales por curso en la UPR-Bayamón
Published 2024-12-01“… Usando un archivo longitudinal de los 39,337 cursos ofrecidos en la UPR-Bayamón durante 41 semestres consecutivos, se analiza la distribución de bajas parciales por curso a través de los primeros cuatro momentos: media, varianza, asimetría, y curtosis. …”
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49070
Demonstration of an On-Chip TE-Pass Polarizer Based on Radiation Coupling
Published 2024-01-01“…Experimental results show that our proposed device can achieve an extinction ratio that varies from 20.5 to 32.7 dB in the wavelength range of 790 to 870 nm, with an insertion loss of 0.6 to 1.7 dB. …”
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49071
Differential Movement Synchronous Tracking Control Strategy of Double-Shaking Table System Loading with Specimen
Published 2018-01-01“…The results demonstrate the viability of the proposed DMSTC in that the frequency bandwidth of the double-shaking tables is expanded from 3.27 Hz to 64.57 Hz, the maximum value of differential movement synchronous error is decreased from 1.682 mm to 0.482 mm, and the maximum tracking errors of the two shaking tables decrease from 1.138 mm to 0.044 mm and from 1.030 mm to 0.497 mm, respectively.…”
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49072
A Modified Hydrolysis Method of Decolorizing Reactive-Dyed Polycotton Waste Fabric and Extraction of Terephthalic Acid: A Perspective to Reduce Textile Solid Waste
Published 2022-01-01“…XRD peaks confirm polyester conversion to TPA, and the values are 17.4, 25.13, 28.12, 29.09, and 38.7. TGA, SEM, and EDX data showed the thermal stability, morphology, and elemental composition of TPA.…”
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49073
A Dual-Broadband Printed Dipole Antenna for 2G/3G/4G Base Station Applications
Published 2019-01-01“…The two studied bands are both broadened which, respectively, achieve 36.7% (690–1000MHz) and 47.3% (1710–2770MHz) for the lower and higher bands so as to satisfy the 2G/3G/4G wireless communication, and the corresponding gains of 4-5dBi and 5-6dBi are also obtained.…”
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49074
Examining the relationship between online distribution channels and tourist satisfaction and loyalty
Published 2023-07-01“…Quantitative research techniques are used to analyse the dataset of 1,387 surveys of tourists visiting the province of Burgos, Spain. …”
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49075
Photocatalytic Degradation of Alizarin Red S, Amaranth, Congo Red, and Rhodamine B Dyes Using UV Light Modified Reactor and ZnO, TiO2, and SnO2 as Catalyst
Published 2021-01-01“…The optimal result for alizarin red S was k = 0.2118 min−1, t1/2 = 3.27 min, and R2 = 0.7998, for amaranth was k = 0.146 min−1, t1/2 = 4.74 min, and R2 = 0.8348, for congo red was k = 0.2452 min−1, t1/2 = 2.8 min, and R2 = 0.8382, and for rhodamine B was k = 0.1915 min−1, t1/2 = 3.6 min, and R2 = 0.76.…”
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49076
SOURCES THAT MANAGERS PREFER FOR BUSINESS INFORMATION NEEDS
Published 2019-12-01“…In order to answer this question, face-to-face interviews were carriedout with a total of 327 business managers working in various sectors.Information sources are encoded by using content analysis with personal andnon-personal, internal and external dimensions. …”
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49077
ANALYSIS OF TOURISTS' RISK PERCEPTIONS IN TOUR DESTINATION SELECTION: BANGLADESH ECOTOURISM PERSPECTIVE
Published 2024-10-01“…As a quantitative study, it used a sample of 377 tourists to investigate the relationship between different constructs. …”
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49078
Assessment of Knowledge and Attitude of Health Workers About Dengue Fever at Al-Hodeidah Governorate
Published 2023-09-01“…The current study included 337 participants. Results: The study revealed that 53% of health workers had a fair knowledge level about dengue fever and 78.65% of them had a positive attitude about dengue fever. …”
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49079
Enumeration of rooted 3-connected bipartite planar maps
Published 2024-03-01“…Our starting point is the enumeration of bicoloured planar maps according to the number of edges and monochromatic edges, following Bernardi and Bousquet-Mélou [J. Comb. Theory Ser. B, 101 (2011), 315–377]. The decomposition of a map into 2- and 3-connected components allows us to obtain the generating functions of 2- and 3-connected bicoloured maps. …”
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49080
Deficit cognitivo como fator de risco para a limitação de atividades cotidianas em idosos institucionalizados
Published 2015-12-01“…Em relação ao estado mental dos 60 idosos avaliados 63,3% apresentam as funções cognitivas preservadas e 36,7% apresentam alteração cognitiva não sugestiva de déficit cognitivo.…”
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