Results 11 to 20 of about 2,946,957 (300)

Influence of Topography and the Underlying Surface of the Bohai Sea on Wind and Gust Forecasts

open access: yesEarth and Space Science, 2023
Accurate gust forecasts can reduce potential threats to people's lives and properties, but we need more reliable forecasting methods and models. A recent development is the meteorologically stratified gust factor (MSGF) model, which is more accurate in ...
Ke Wang   +4 more
doaj   +1 more source

Characteristics of Typhoon “Fung-Wong” Near Earth Pulsation

open access: yesShock and Vibration, 2021
To study the wind field characteristics near the ground pulsation in typhoon conditions, wind field conditions in the area affected by Typhoon “Fung-Wong” were monitored using wind field instruments installed in the construction building of Wenzhou ...
Xiujun Li   +4 more
doaj   +1 more source

Speeding Fermat’s factoring method [PDF]

open access: yesMathematics of Computation, 1999
A factoring method is presented which, heuristically, splits composite n n in O ( n 1 / 4 + ϵ ) O(n^{1/4+\epsilon }) steps. There are two ideas: an integer approximation to
openaire   +1 more source

Age factor affects reading acuity and reading speed in attaining text information [PDF]

open access: yesInternational Journal of Ophthalmology, 2019
AIM: To investigate the effect of age on reading acuity and reading speed in attaining text information in healthy eyes. METHODS: Reading acuity, critical print size, reading speed and maximum reading speed were measured in groups of 40 children (8 to ...
Ai-Hong Chen   +2 more
doaj   +1 more source

Sensitivity limitations in optical speed meter topology of gravitational-wave antennae [PDF]

open access: yes, 2003
The possible design of QND gravitational-wave detector based on speed meter principle is considered with respect to optical losses. The detailed analysis of speed meter interferometer is performed and the ultimate sensitivity that can be achieved is ...
B. Huttner   +20 more
core   +1 more source

Wind Speed Analysis and Capacity Factor Estimation for Bergama Region [PDF]

open access: yesE3S Web of Conferences
In this research, the wind energy potential of the Bergama region is evaluated through the application of the Weibull probability distribution and corresponding capacity factor calculations.
Ozfirat Muharrem Kemal   +1 more
doaj   +1 more source

Dual-Resonator Speed Meter for a Free Test Mass [PDF]

open access: yes, 1999
A description and analysis are given of a ``speed meter'' for monitoring a classical force that acts on a test mass. This speed meter is based on two microwave resonators (``dual resonators''), one of which couples evanescently to the position of the ...
A. V. Syrtsev   +20 more
core   +2 more sources

Experimental Study of a 4HLB-4 Half-Feed Four-Row Peanut Combine Harvester

open access: yesAgronomy, 2022
In order to improve the operational performance of the self-developed 4HLB-4 half-feed four-row peanut combine harvester, single-factor and multifactor field tests were conducted on key operational parameters affecting the quality of harvesting.
Qinghua Wang   +6 more
doaj   +1 more source

Eddy genesis and transformation of Stokes flow in a double-lid-driven cavity. Part 2: deep cavities [PDF]

open access: yes, 2006
This paper extends an earlier work [1] on the development of eddies in rectangular cavities driven by two moving lids. The streamfunction describing Stokes flow in such cavities is expressed as a series of Papkovich-Faddle eigenfunctions.
Gurcan, F, Savage, MD, Wilson, MCT
core   +1 more source

Effects of main actor, outcome and affect on biased braking speed judgments [PDF]

open access: yesJudgment and Decision Making, 2012
Subjects who judged speed in a driving scenario overestimated how fast they could decelerate when speeding compared to when keeping within the speed limit (Svenson, 2009).
Ola Svenson   +4 more
doaj   +2 more sources

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