Results 11 to 20 of about 1,674,742 (295)

History of the National Health Insurance Cost for Radiological Examinations and Value of the Radiological Report Fee

open access: yes대한영상의학회지, 2020
Advancements of medical care with the use of new medical technologies have been promoting public health, but they can also place a financial burden on individuals and the country. Since the introduction of the health insurance system in 1977, the South
Choong Wook Lee
doaj   +1 more source

Maximum allowed solvent accessibilites of residues in proteins. [PDF]

open access: yesPLoS ONE, 2013
The relative solvent accessibility (RSA) of a residue in a protein measures the extent of burial or exposure of that residue in the 3D structure. RSA is frequently used to describe a protein's biophysical or evolutionary properties.
Matthew Z Tien   +4 more
doaj   +1 more source

Including Condition into Ecological Maps Changes Everything—A Study of Ecological Condition in the Conterminous United States

open access: yesLand, 2021
In 2021, the Biden administration signed an executive order to protect 30% of American lands by 2030. Accomplishing this ambitious goal in the U.S.
Kevin B. Knight   +4 more
doaj   +1 more source

Coulomb blockade of strongly coupled quantum dots studied via bosonization of a channel with a finite barrier [PDF]

open access: yes, 2001
A pair of quantum dots, coupled through a point contact, can exhibit Coulomb blockade effects that reflect an oscillatory term in the dots' total energy whose value depends on whether the total number of electrons on the dots is even or odd.
A.S. Adourian   +36 more
core   +1 more source

Second Edition of Research on Relative Value Scales and Cost Reduction of Radiologic Tests

open access: yes대한영상의학회지, 2017
From 2010 to 2015, the Ministry of Health and Welfare conducted the second edition of research on the relative value scale to correct the imbalance in the current relative value scale among medical departments by converting the current system, which ...
Dal Mo Yang
doaj   +1 more source

Dissipation in intercluster plasma [PDF]

open access: yes, 2007
We discuss dissipative processes in strongly gyrotropic, nearly collisionless plasma in clusters of galaxies (ICM). First, we point out that Braginsky theory, which assumes that collisions are more frequent that the system's dynamical time scale, is ...
Braginskii S. I.   +5 more
core   +3 more sources

Using normalized values of indicators to determine the level of energy security on the example of the Central and Southern federal districts [PDF]

open access: yesE3S Web of Conferences, 2023
At ISEM SB RAS developed approaches to assessing the level of energy security of regions by convolution of qualitative indicators of its state of energy efficiency. At the same time, the relative weights of indicators in the overall system of their value
Smirnova Elena, Senderov Sergey
doaj   +1 more source

K-mouflage Cosmology: Formation of Large-Scale Structures [PDF]

open access: yes, 2014
We study structure formation in K-mouflage cosmology whose main feature is the absence of screening effect on quasilinear scales. We show that the growth of structure at the linear level is affected by both a new time dependent Newton constant and a ...
Brax, Philippe, Valageas, Patrick
core   +4 more sources

Identifying the threshold of dominant controls on fire spread in a boreal forest landscape of Northeast China.

open access: yesPLoS ONE, 2013
The relative importance of fuel, topography, and weather on fire spread varies at different spatial scales, but how the relative importance of these controls respond to changing spatial scales is poorly understood.
Zhihua Liu, Jian Yang, Hong S He
doaj   +1 more source

Effects of Different Definitions of Firm Size on Ranking and Goodness of Fit in Causal Liquidity Model [PDF]

open access: yesمجله دانش حسابداری, 2016
Firm size generally has been used as a control variable in positive accounting and finance researches. Firm size can be measured by several indicators such as book value of assets, market value of company (or sum of share and total liabilities values ...
Zeinab Nourbakhsh Hosseini   +2 more
doaj   +1 more source

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