نتایج جستجو برای: and acceleration
تعداد نتایج: 16834230 فیلتر نتایج به سال:
Introduction: Cars can cause whole body vibration with different intensities which result in discomfort and musculoskeletal disorders in the exposed persons. Heavy mine vehicles based on the working environment, capacity, and power can produce considerable vibration to be transferred to the operator. The purpose of this study was to assess whole body vibration in the drivers of heavy mine vehic...
Gravity acceleration at the sea surface derived from satellite altimetry data using harmonic splines
Gravity acceleration data have grand pursuit for marine applications. Due to environmental effects, marine gravity observations always hold a high noise level. In this paper, we propose an approach to produce marine gravity data using satellite altimetry, high-resolution geopotential models and harmonic splines. On the one hand, harmonic spline functions have great capability for local gravity ...
Abstract Background and Aim: In recent years, Mesenchymal stem cell functions have been at the center of attention of researchers. Evidence shows that Mesenchymal stem cells act as paracrine manner and thus, biological agents such as exosomes and soluble factors are present in the supernatant that can act as same as Mesenchymal stem cells. Therefore, isolating exosomes from mesenchymal stem ce...
Background: Electronic fetal monitoring was used in many hospitals before labor and during delivery . The objective of this study was to investigate whether the use of fetal monitoring had effect on neonatal outcomes and cesarean section rate. Materials and Methods: A prospective study on monitoring neonatal Apgar and kind of delivery data, from deliveries occurring at Shahid Sadughi hospital i...
The Łojasievicz inequality shows that sharpness bounds on the minimum of convex optimization problems hold almost generically. Here, we show that sharpness directly controls the performance of restart schemes. The constants quantifying sharpness are of course unobservable, but we show that optimal restart strategies are fairly robust, and searching for the best scheme only increases the complex...
Introduction One-dimensional site response analysis is widely performed to account for local site effects during an earthquake. Most of these approaches assume that dynamic soil properties are frequency independent. Laboratory test results as well as in-situ testing show that shear modulus and damping ratio are dependent on the frequency of loading. Although the amplification factor at ground ...
CRC is significantly more efficient in hardware than software; consequently, you can improve the throughput of your system by implementing a hardware accelerator for CRC. In addition, by eliminating CRC from the tasks that the processor must run, the processor has more bandwidth to accomplish other tasks. Figure 8–1 illustrates a system in which a Nios® II processor offloads CRC processing to a...
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