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Dual-Band Shared-Aperture Antenna with Pattern and Polarization Diversity
Published 2025-01-01“…By removing the internal metal of the monopole antenna and adding a Vivaldi antenna at the bottom of the bowl monopole antenna, dual-band radiation characteristics can be achieved. …”
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83
Precision assembly error analysis of parts based on multi-constraint surface matching
Published 2025-01-01“…The effectiveness and enhanced performance of the proposed methodology are validated through the precision assembly of a vibratory bowl feeder, demonstrating its potential to significantly improve assembly accuracy in precision manufacturing contexts.…”
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84
Anisotropic Microparticles with a Controllable Structure via Soap-Free Seeded Emulsion Polymerization
Published 2025-01-01“…By varying the concentrations of dissolved polymeric monomers, 3-methacryloyloxypropyltrimethoxysilane (MPS), and the initiator of potassium persulfate (KPS), different shapes of bowl, cap, and three-sided concave particles were obtained in surfactant-free aqueous solutions, simplifying the post-treatment process. …”
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Tailoring pyridine bridged chalcogen-concave molecules for defects passivation enables efficient and stable perovskite solar cells
Published 2025-01-01“…Our work provides insight into the bowl-shaped Lewis base in defects passivation by coordinated strategy for high-performance photovoltaic devices.…”
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Assessment of Rice Processing and Packaging Methods in New-Bussa, Niger State Nigeria
Published 2025-01-01“…The methods of Rice packaging indicates that majority (85.0%) of the respondents uses sack bag for packaging, 10.0% uses polythene bag while 3.0% uses bowl. The major constraints associated with Rice processing and packaging are poor access to institutional credits and inadequacy of modern storage and processing facilities with 29.0% and 22.0% each, followed by scarcity and high cost of inputs with 16.0% while the least constraints was uses of old milling machine (9.0%). …”
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Cognitive Optimization in Assistive Living System Development
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Theoretical Analysis of Mining Induced Overburden Subsidence Boundary with the Horizontal Coal Seam Mining
Published 2021-01-01“…Combined with the bedrock and unconsolidated stratum, it is concluded that the subsidence boundary of the whole overburden is bowl-shaped. This study is helpful to reveal the black box of rock subsidence and can provide theoretical support for the establishment of overburden subsidence prediction model and transparent mine in the later stage.…”
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Liberating the open and distance learning model from the chains of oppressive education theories
Published 2025-01-01“…This study argues that open and distance learning (ODL) continues to function as a platform for producing factory-like workers and white-collar laborers whose primary function is to serve the capitalist labor market. The study draws on Bowles and Gintis’ correspondence theory, as well as the Factory Education Model (FEM), and the Industrialized Teaching Model (ITEM) by Otto Peters, as theoretical propositions to explain how schooling contexts and the hidden curriculum prepare students the interests of employers (capitalists) and the powerful elites of modern society. …”
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Transmigrant Students’ Motivation and Problems in Learning Local Languages: Language Maintenance
Published 2024-03-01“…The selection of respondents was carried out using the snow bowling technique. There were 50 respondents (transmigrant students) who were living in the dormitory of Universitas Kristen Indonesia, Jakarta. …”
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Breaking Mechanism and Damage Evolution Rule of Ultra-High-Pressure Water Jet Impacting Steel Fiber Reinforced Concrete
Published 2021-01-01“…Results indicate that in the weak effect zone of steel fiber, the failure of concrete is generated and developed along the axial direction of UHP-WJ into a bowl-shaped crater with the combining action of compressive stress and shear stress. …”
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Establishment of Sensory Evaluation Method for Wolfberry Tea and Exploration of the Main Characteristic Aroma Substances
Published 2025-02-01“…To establish the sensory evaluation method for wolfberry tea made from wolfberry buds and leaves, sensory evaluation experiments were designed with multi-variables, including brewing time and tea amount, by using two brewing methods with covered bowl and column cup, respectively. Based on the physicochemical methods and gas chromatography mass spectrometry (GC-MS) technology, the difference of taste and aroma substances between buds and leaves of wolfberry tea, were analyzed, and the main characteristic aroma compounds of wolfberry tea were explored. …”
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In “Tone” with dogs: exploring canine musicality
Published 2024-05-01“…A correct response by the dog was recorded as 1, while an incorrect response, occurring when the dog chose the opposite zone of the bowl, was marked as 0. Statistical analyses were performed using a binomial test. …”
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Coarse Particle Motion Characteristics in a Double-Stage Slurry Pump Considering Leakage Flow
Published 2021-01-01“…In the nonleak situation, although the increment of the average kinetic energy of particles through the impeller is more significant than in the leak case, most of them dissipate primarily by more than 10% collision in the bowl diffuser. In the leak or nonleak case, the average kinetic energy of particles was more than twice through the first stage but only 1.1 times through the second stage. …”
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Qualitative findings from North America's first drug compassion club.
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A dimension reduction assisted credit scoring method for big data with categorical features
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The Visualization of Biofilms in Chronic Diabetic Foot Wounds Using Routine Diagnostic Microscopy Methods
Published 2014-01-01Get full text
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Rudy Kelly’s Eyes: Chris Hedges and Joe Sacco’s Days of Destruction, Days of Revolt
Published 2015-08-01“…At first sight Chris Hedges and Joe Sacco’s Days of Destruction, Days of Revolt belongs solidly in the same tradition as books such as James Agee and Walker Evans’s classic Let Us Now Praise Famous Men (1941), which grew out of an assignment in 1936 to produce a magazine article on the conditions sharecropper families in the South lived under during the “Dust Bowl,” as well as William T. Vollmann’s 2007 book Poor People.Days of Destruction, Days of Revolt describes the predicament of the rapidly growing underclass in the States, victims of corporate capitalism in what Hedges refers to as “sacrifice zones,” areas that have been offered up for exploitation in the name of profit. …”
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Approximate solution of plastic zone in surrounding rock under three-dimensional stress field based on Drucker-Prager strength criterion
Published 2024-12-01“…Results show that ① Variations in horizontal stress exerts significant impact on the plastic zone morphology of roadway surrounding rock: too high or too low horizontal stress will lead to a butterfly-shaped expansion in the roadway surrounding rock. ② Variations in axial pressure has little effect on the plastic zone shape of roadway surrounding rock, yet exerts major influence on the plastic zone size of surrounding rock: under the same horizontal stress, different axial stress will lead to a bowl-shaped development in the plastic zone size of surrounding rock. …”
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