PENELITIAN PENINGKATAN KETAHANAN KIKIS SOL KARET SEPATU OLAH RAGA

Penelitian peningkatan ketahanan kikis sol karet sepatu olah raga

In order to improve the abrasion resistance of sport shoes rubber soles, 9 rubber compound formula has been observed, with variation in using of calcium silicate and aluminium silicate as filler and naphtenic oil as softener.The result of this research showed that Queen Metal HDBD/FTBD/Rails the best value of the abrasion resistance was 0,0485 mm3/

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Nonlinear Vibration Induced by Friction in a Ball Joint System

In this paper, the nonlinear oscillations induced by friction in a ball-on-socket system are investigated.The nonlinear time response was obtained by Apparel solving the differential equations of the friction-noise model of the finite element ball with multiple modes.The different patterns of motion were analyzed via the bifurcation diagram, Poinca

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Fast Localization of Underground Targets by Magnetic Gradient Tensor and Gaussian-Newton Algorithm With a Portable Transient Electromagnetic System

Differential evolution (DE) algorithm, which is a global convergence algorithm, is often used to Goldenrod estimate the position of underground targets detected with a portable transient electromagnetic (TEM) system.The DE algorithm is extremely time-consuming due to thousands of iterations.A new algorithm for fast localization of an underground ta

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Dendritic cell subsets and implications for cancer immunotherapy

Dendritic cells (DCs) play a central role in the orchestration of effective T cell responses against tumors.However, their functional behavior is context-dependent.DC type, transcriptional program, location, intratumoral factors, and inflammatory milieu all impact DCs with regard to promoting or inhibiting tumor immunity.The following review introd

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Trend assessment: applications for hydrology and climate research

The assessment of trends in climatology and hydrology still is a matter of debate.Capturing typical properties of time series, like trends, is highly relevant for the discussion of potential impacts of global warming or flood occurrences.It provides indicators for the separation of anthropogenic signals and natural forcing factors Chisels by distin

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