Results 11 to 20 of about 5,287,723 (308)

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

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

An alternative approach to partial regularity of quasilinear elliptic systems with VMO coefficients

open access: yesJournal of Inequalities and Applications, 2016
In this paper, we provide an alternative approach to partially Hölder continuity of some quasilinear elliptic systems with discontinuous coefficients under natural growth.
Haiyan Yu, Shenzhou Zheng, Yuxia Tong
doaj   +1 more source

Neoclassical growth and the natural resource curse puzzle [PDF]

open access: yes, 2015
We advance a novel mechanism that helps to explain the puzzling evidence on the natural resource curse. The new channel arises in a standard dynamic Heckscher-Ohlin model composed of small-open economies that take international output prices as given ...
Dolores Guillo, Maria   +4 more
core   +2 more sources

EVOLUTION OF THE NATURAL GROWTH AND THE ANALYSIS OF THE SEASONALITY OF LIVE BIRTHS AND DEATHS FROM ROMANIA AND BACAU COUNTY IN THE LAST FOUR YEARS

open access: yesStudies and Scientific Researches: Economics Edition, 2014
Since 1992, Romania's population declined every year naturally, the number of deaths being higher than live births. If in Bacau until 2002 we had to deal with natural growth of the population, even if increasingly less, starting that year it emerged more
Eugenia Harja, Oana-Ancuţa Stângaciu
doaj   +1 more source

Quality of the Population of the Penza Region as a Most Important Socio-Economic Indicator of Regional Development

open access: yesРегионология, 2020
Introduction. Improving the quality of the population is an important task for socio-economic development of the Russian Federation as a whole, as well as for its individual regions.
Natalia A. Simakova
doaj   +1 more source

Study of the method of spinal cord neuron culture in Sprague–Dawley rats

open access: yesIbrain, 2023
This study aimed to explore the method of culture of spinal cord neurons (SPNs) in vitro and to provide prerequisites for studying the molecular mechanism and pharmacological mechanism of spinal cord injury and repair. The spinal cord tissues of neonatal
Yi‐Fei Sun   +3 more
doaj   +1 more source

Accuracy and Precision of Stem Cross-Section Modeling in 3D Point Clouds from TLS and Caliper Measurements for Basal Area Estimation

open access: yesRemote Sensing, 2022
The utilization of terrestrial laser scanning (TLS) data for forest inventory purposes has increasingly gained recognition in the past two decades. Volume estimates from TLS data are usually derived from the integral of cross-section area estimates along
Sarah Witzmann   +7 more
doaj   +1 more source

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

Effect of Asynchronous Light and Temperature Fluctuations on Plant Traits in Indoor Growth Facilities

open access: yesAgronomy, 2021
Several studies have recommended the incorporation of environmental fluctuations in indoor experiments if closer-to-natural results in plant experiments are desired. Previous authors have suggested that if these fluctuations are not applied in synchrony,
Camilo Chiang   +2 more
doaj   +1 more source

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