نتایج جستجو برای: word clouds

تعداد نتایج: 132728  

Journal: :International journal of technology in education and science 2022

The purpose of this study is to determine the trend in studies related Science instruction and ICT. has been studied with extensive data, data mining method used. Some articles entered ERIC database within research scope published January 2020, starting from 1965. In context, 1,783,418 between 1965 2020 have formed population research. Analyzes performed publications' titles, abstracts, Descrip...

Journal: :Current Directions in Psychological Science 2015

1998
C. W. Lee H. M. Lee K. H. Kwon

We have performed Smoothed Particle Hydrodynamic (SPH) simulations to study the response of molecular clouds in the Galactic disk to a rotating bar and their subsequent evolution in the Galactic Center (GC) region. The Galactic potential in our models is contributed by three axisymmetric components (massive halo, exponential disk, compact bulge) and a non-axisymmetric bar. These components are ...

2005
Antony A. Stark

From our catalog of Milky Way molecular clouds, created using a temperature thresholding algorithm on the Bell Laboratories CO Survey, we have extracted two subsets: (1) Giant Molecular Clouds (GMCs), clouds that are definitely larger than 10 M⊙, even if they are at their “near distance”, and (2) clouds that are definitely smaller than 10 M⊙, even if they are at their “far distance”. The positi...

2008
Melinda L. Weil

In an exploration of the birthplaces of globular clusters, we present a careful examination of the formation of self-gravitating gas clouds within assembling dark matter haloes in a hierarchical cosmological model. Our high-resolution smoothed particle hydrodynamical simulations are designed to determine whether or not hypothesized supergiant molecular clouds (SGMCs) form and, if they do, to de...

2008
Seth Redfield Jeffrey L. Linsky

We present an empirical dynamical model of the local interstellar medium based on 270 radial-velocity measurements for 157 sight lines toward nearby stars. Physical-parameter measurements (i.e., temperature, turbulent velocity, depletions) are available for 90 components, or one-third of the sample, enabling initial characterizations of the physical properties of LISM clouds. The model includes...

Journal: :Scientific Studies of Reading 2022

We examined whether word recognition accuracy and latency of words children encounter during primary school across the upper grades can be predicted from form (word length, mean Levenshtein distance, frequency neighbors), meaning (free association network markers) exposure (corpus contextual diversity). As a measure recognition, 1454 (M = 10.1 years, SD 11.8 months, 52.4% girls) in grade 3, 4 5...

2006
Gerald G. Mace Sally Benson Seiji Kato

[1] Documentation of the effects of clouds on the radiant energy balance of the surface and atmosphere represents a shortcoming in the set of observations that are needed to ascertain the validity of climate model simulations. While clouds are known to cool the climate system from top of atmosphere (TOA) radiation budget studies, the redistribution of energy between the surface and atmosphere a...

2016
Klemens Hocke Francisco Navas Guzmán Federico Cossu Christian Mätzler

Cloud fraction (CF) plays a crucial role in the Earth’s radiative energy budget and thus in the climate. Reliable long-term measurements of CF are rare. The ground-based TROpospheric WAter RAdiometer (TROWARA) at Bern, Switzerland continuously measures integrated liquid water and infrared brightness temperature with a time resolution of 6–11 s since 2004. The view direction of TROWARA is consta...

2002
Thomas J. Greenwald Sundar A. Christopher

[1] Near-global analysis of 183 GHz measurements from the NOAA-15 advanced microwave sounding unit (AMSU) B was conducted to investigate the impact of cold (< 240 K at 11 mm) clouds on upper tropospheric humidity (UTH) observations and in assessing the potential for deriving cloud microphysical properties. Collocated advanced very high resolution radiometer (AVHRR) data aided in identifying clo...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید