Results 1 to 10 of about 1,580,667 (265)

The Natural Growth of Subsolid Nodules Predicted by Quantitative Initial CT Features: A Systematic Review [PDF]

open access: yesFrontiers in Oncology, 2020
Background: The detection rate for pulmonary nodules, particularly subsolid nodules (SSNs), has been significantly improved. The purpose of this review is to summarize the relationship between quantitative features of initial CT imaging and the ...
Chen Gao   +10 more
doaj   +2 more sources

Reaching Natural Growth: The Significance of Light and Temperature Fluctuations in Plant Performance in Indoor Growth Facilities [PDF]

open access: yesPlants, 2020
Recommendations for near-natural plant growth under indoor conditions have been described without considering environmental fluctuations, which might have important consequences for researchers and plant producers when comparing results from indoor ...
Camilo Chiang   +2 more
doaj   +2 more sources

Measurement of Forest Inventory Parameters with Apple iPad Pro and Integrated LiDAR Technology

open access: yesRemote Sensing, 2021
The estimation of single tree and complete stand information is one of the central tasks of forest inventory. In recent years, automatic algorithms have been successfully developed for the detection and measurement of trees with laser scanning technology.
Christoph Gollob   +4 more
doaj   +1 more source

Natural movement of Belgrade population in the second half of the 20th century and beginning of the 21st century [PDF]

open access: yesZbornik Radova: Geografski institut "Jovan Cvijić", 2007
This paper analyzes the process of natural growth movements of the City of Belgrade in the second half of the 20th and beginning of the 21st centuries.
Tucović Olgica, Stevanović Radoslav
doaj   +1 more source

Effect of Black Sesame Oil Lecithin Solution on Bone Metabolism in Naturally Growing Aged Mice

open access: yesLiang you shipin ke-ji, 2021
To observe the effect of black sesame oil lecithin solution on bone metabolism in naturally grown aging mice and compare with vitamin E.8-month-old SPF Kunming mice were randomly divided into normal saline group (NS group),vitamin E group (VE group ...
LV Si-min   +5 more
doaj   +1 more source

Treatment with surfactants enables quantification of translational activity by O-propargyl-puromycin labelling in yeast

open access: yesBMC Microbiology, 2021
Background Translation is an important point of regulation in protein synthesis. However, there is a limited number of methods available to measure global translation activity in yeast. Recently, O-propargyl-puromycin (OPP) labelling has been established
Jennifer Staudacher   +2 more
doaj   +1 more source

Naturally negative: The growth effects of natural disasters [PDF]

open access: yesJournal of Development Economics, 2013
Abstract Growth theory predicts that natural disasters should, on impact, lower GDP per capita. However, the empirical literature does not offer conclusive evidence. Most existing studies use disaster data drawn from damage records of insurance companies.
Gabriel Felbermayr   +1 more
openaire   +3 more sources

THE GROWTH AFTERMATH OF NATURAL DISASTERS [PDF]

open access: yesJournal of Applied Econometrics, 2011
SUMMARYThis paper traces the yearly response of gross domestic product growth—both aggregated and disaggregated into its agricultural and non‐agricultural components—to four types of natural disasters: droughts, floods, earthquakes, and storms. The paper uses a methodological approach based on pooling the experiences of various countries over time.
Fomby, Thomas   +2 more
openaire   +1 more source

New Geographical Regionalization of Russia

open access: yesVestnik MGIMO-Universiteta, 2014
After the October Revolution there was an urgent need for a new economic zoning of Russia. Under the leadership of the greatest scientists the Soviet Union was divided in to economic regions.
V. A. Gorbanyov
doaj   +5 more sources

The Nature of Firm Growth

open access: yesAmerican Economic Review, 2017
About one-half of all startups fail within five years, and those that survive grow at vastly different speeds. Using Census microdata, we estimate that most of these differences are determined by ex ante heterogeneity rather than persistent ex post shocks.
Sterk, V   +3 more
openaire   +4 more sources

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