Results 21 to 30 of about 4,528 (176)

Do the recent severe droughts in the Amazonia have the same period of length? [PDF]

open access: yes, 2015
We propose a new measure based on drought period length to assess the temporal difference between the recent two severe droughts of 2005 and 2010 in the Amazonia.
Kurths, Jürgen   +4 more
core   +3 more sources

The Role of the Oral Microbiome in Circulating Metabolic Biomarkers and the Influence of Air Pollution. [PDF]

open access: yesOral Dis
ABSTRACT Aims The oral microbiome is at the frontline for environmental exposure and plays an important role in human metabolism. This study explores the relationship between PM2.5 exposure, the oral microbiome, and metabolic biomarkers including ghrelin, resistin, and insulin.
Luo J   +5 more
europepmc   +2 more sources

What mechanisms dominate the activity of Geminid Parent (3200) Phaethon? [PDF]

open access: yes, 2018
A long-term sublimation model to explain how Phaethon could provide the Geminid stream is proposed. We find that it would take $\sim6$ Myr or more for Phaethon to lose all of its internal ice (if ever there was) in its present orbit.
Ip, Wing-Huen   +2 more
core   +2 more sources

Design of the solar X-ray detector for the Macau Science Satellite-1B

open access: yesEarth and Planetary Physics, 2023
The solar X-ray detector (SXD) onboard the Macau Science Satellite-1B was designed to monitor solar flare bursts and to study the solar activity in the 25th solar cycle.
YongQiang Shi   +7 more
doaj   +1 more source

Modeling the energetic electron eluxes in the inner radiation belt based on a drift-source model

open access: yesEarth and Planetary Physics, 2023
The Macau Science Satellite-1 (MSS-1), designed by the Macao University of Science and Technology and the National Space Science Center (NSSC) of China, is equipped to detect the fine structure of the magnetic field over the South Atlantic Anomaly (SAA ...
Zheng Xiang   +10 more
doaj   +1 more source

Mega-clusters as a tool of interregional cooperation in tourists field [PDF]

open access: yes, 2017
In order to diversify the Russian economy, it is necessary to pay great attention to the emerging sectors of the economy; with a systemic approach they are able to reveal their accumulated potential.
Kuzmenko, A. A.   +2 more
core   +2 more sources

On the anomaly of Balmer line profiles of A-type stars. Fundamental binary systems [PDF]

open access: yes, 2002
In previous work, Gardiner et al. (1999) found evidence for a discrepancy between the Teff obtained from Balmer lines with that from photometry and fundamental values for A-type stars.
Alonso   +42 more
core   +2 more sources

Thermal stability analysis of a satellite-borne optical bench based on quasi-kinematic support

open access: yesEarth and Planetary Physics, 2023
Macau Science Satellite-1 (known as MSS-1) is a low-inclination mission that will be launched at the beginning of 2023. An optical bench is used for accessing high-precision strength and direction measurements of the magnetic field.
Huan Zhang   +5 more
doaj   +1 more source

Contributions of natural and human factors to increases in vegetation productivity in China [PDF]

open access: yes, 2015
Increasing trends in vegetation productivity have been identified for the last three decades for many regions in the northern hemisphere including China.
Xiao, Jingfeng, Zhang, Li, Zhou, Yu
core   +2 more sources

A novel approach for multispectral satellite image classification based on the bat algorithm [PDF]

open access: yes, 2016
Amongst the multiple advantages and applications of remote sensing, one of the most important use is to solve the problem of crop classification, i.e., differentiating between various crop types.
Benediktsson, J. A.   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy