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1801
Controllable Synthesis of Silver Nanoparticles Using Three-Phase Flow Pulsating Mixing Microfluidic Chip
Published 2018-01-01“…Experimental results show that the spherical AgNPs with an average particle diameter of about 29 nm, high yield, fine morphology, and good monodispersity were synthesized using the microfluidic chip under the conditions of the working frequency (200 Hz), the initial concentration of silver nitrate (1 mM), the synthesis temperature (80°C), the concentration ratio of sodium hydroxide to silver nitrate (2 : 1), the concentration ratio of glucose to silver nitrate (4 : 1), the inlet flow rate (3.5 ml/min), and the quality ratio of PVP to silver (more than 1 : 1). …”
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1802
Synthesis and Characterization of Nanofiber of Oxidized Cellulose from Nata De Coco
Published 2018-01-01“…From the structural analysis, the OC products showed a nanofibrous structure with a diameter of about 58.3–65.4 nm. The Fourier transform infrared spectra suggested the formation of carboxyl groups in the OC after oxidation reaction. …”
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1803
Green synthesis of silica-coated gold nanoparticles employing femtosecond laser, solid targets, and water
Published 2025-01-01“…TEM analysis confirmed predominantly spherical nanoparticles with an average diameter of (15.87 ± 0.70) nm, encapsulated by a SiO₂ layer ranging from 1 to 3 nm in thickness. …”
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1804
Recycling Waste Soils for Stability Enhancement in Bored Pile Construction
Published 2025-01-01“…With the increase in pile diameter, the lateral displacement and deformation of the hole wall increase, and the displacement of the soil layer increases when the hole wall is unstable, increasing the possibility of forming variable cross-section piles correspondingly.…”
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1805
A Simple Method for Generating Narrowly-dispersed Bioaerosols in Various Sizes
Published 2023-03-01“…Our system generated bioaerosols with a diameter of 1–8 µm and a narrow distribution size. …”
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1806
Optical spectra of conjugated gold nano-colloids; Scattering cross section and effects of solvent and polydispersity
Published 2025-01-01“…To study the optical scattering of Au nano-colloid, the angular dispersion distribution profiles for different hydrodynamic diameters were calculated using the Discrete Dipole Approximation (DDA) model that clearly showed the effect of the hydrodynamic diameter of the target particles on the scattering patterns. …”
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1807
Photodynamic Antimicrobial Chemotherapy for Root Canal System Asepsis: A Narrative Literature Review
Published 2015-01-01“…Toluidine blue and methylene blue are the most used photosensitizers and most commonly laser has 660 nm of wavelength with a 400 nm diameter of intracanal fiber. Conclusions. PDT has been used without a well-defined protocol and still remains at an experimental stage waiting for further optimization. …”
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1808
Mechanical Performance of rPET Filament Obtained by Thermal Drawing for FFF Additive Manufacturing
Published 2025-01-01“…Designed for small-scale use at home or in schools following a Do It Yourself (DIY) approach, it transforms water bottles into plastic strips, which, after passing through an extruder nozzle, become filaments with a diameter of 1.75 mm. These can replace commercially available thermoplastic filaments. …”
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1809
Dynamic compressive mechanical properties of fibre-reinforced geopolymer concrete
Published 2025-07-01“…Dynamic compression tests were performed using a 50 mm diameter split Hopkinson pressure bar (SHPB) at varying strain rates ranging from 69.1 to 235 s⁻¹ . …”
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1810
Zoom Auxiliary Imaging Lens Design for a Modulation Transfer Function Test System
Published 2025-01-01“…The zoom lens uses an intermediate real image surface to obtain the perfect image quality and lower the diameter of the rear group. Additionally, the zoom lens dynamically adjusts magnification to optimize image size and align with the detector’s pixel resolution, thereby preventing undersampling and enhancing measurement precision. …”
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1811
Modeling and Analysis of the Effect of Dip-Spin Coating Process Parameters on Coating Thickness Using Factorial Design Method
Published 2017-01-01“…Statistical modeling of the dip-spin coating process to describe colloidal PTFE dispersion coating on the external surface of a small diameter hollow tube was developed by using 24 factorial design with a center point to predict the coating thickness in a range of 4–10 μm. …”
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1812
ABPI against Colour Duplex Scan: A Screening Tool for Detection of Peripheral Arterial Disease in Low Resource Setting Approach to Validation
Published 2016-01-01“…Narrowing of luminal diameter of lower limb arteries 50% or more was considered as haemodynamically significant and having PAD. …”
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1813
Association between Platelet to Neutrophil Ratio (PNR) and Clinical Outcomes in STEMI Patients after Successful pPCI: A Secondary Analysis Based on a Cohort Study
Published 2022-01-01“…After adjusting for age, sex, anterior wall myocardial infarction (MI), history of MI, apelin-12, apelin-12 change rate, left ventricular end-diastolic diameter, peak cardiac troponin I, pathological Q wave, Killip classification grade, fasting blood glucose, albumin, GENSINI score, and estimated glomerular filtration rate, a nonlinear relationship was found between the PNR and MACEs in the included cohort. …”
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1814
EFFECT OF THE FILL VENTILATION WINDOW ON PERFORMANCE OF A NATURAL DRAFT COOLING TOWER SUBJECTED TO CROSS-WINDS
Published 2016-09-01“…The cooling tower of the “Woo-Jin” power plant (China) 150 m of the height and 114 m of the base diameter was taken as a prototype. The analogy (equivalence) between the heat and mass transfer was taken into consideration, which enabled us to consider single-phase flow and perform complicated 3D simulation by using modern personal computers. …”
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1815
Deployment of Municipal Solid Wastes as a Substitute Growing Medium Component in Marigold and Basil Seedlings Production
Published 2012-01-01“…Addition of MSWC (especially in content greater than 30%) into CP reduced (from 34 to 64%) plant height, leaf number and stem diameter as a consequence reduced plant fresh weight (plant biomass) for both species. …”
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1816
Study elastoplastic bending of a sheet blank of different thickness while rolling
Published 2023-06-01“…The work analyzes the process of rolling the sheet blank to obtain a cylindrical shell of large diameter. The analysis is carried out on the basis of strength calculations of elastoplastic bending of the sheet billet taking into account the springing effect. …”
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1817
Morphofunctional variations of the Echinometra lucunter (Echinoidea) on Bahia Coast, Brazil
Published 2023-09-01“…Linear and volumetric measurements were performed on 117 specimens (test diameter > 40 mm) and the ratios between them were analyzed along with Aristotle’s lantern weight participation (AL index). …”
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1818
The Value of Serum Midkine Level in Diagnosis of Hepatocellular Carcinoma
Published 2015-01-01“…No significant association was found between MDK and either BCLC stage, tumor diameter, tumor number, or AFP level. Receiver operating characteristic curve showed that best cutoff for MDK and AFP was 0.387 and 88.5 ng/mL, respectively. …”
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1819
Urea Split Application to Maize (Zea mays L.) Growth Stages of Medium Maturities, Influenced on Grain Yield and Parameter for Yield at Bako, East Wollega, Ethiopia
Published 2023-01-01“…Mean dry biomass, cob diameter, cob length, cob weight, and thousands seed weight of maize were all highly impacted by the interaction varietals and split time of nitrogen treatment. …”
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1820
Coarse Particle Motion Characteristics in a Double-Stage Slurry Pump Considering Leakage Flow
Published 2021-01-01“…This study coupled the discrete element method with the CFD method to investigate the comprehensive effect of a double-stage slurry pump’s main flow and leakage flow on the motion characteristics of particles with a 10 mm diameter. Results show that the leakage flow occupation in main flow falls from 26%–27% to 8%–9% for the two stages, with the flow rate increasing from 80 m3/h to 200 m3/h. …”
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