Results 61 to 70 of about 533,950 (332)

Advancing hyperspectral imaging techniques for root systems: a new pipeline for macro- and microscale image acquisition and classification

open access: yesPlant Methods
Background Understanding the environmental impacts on root growth and root health is essential for effective agricultural and environmental management.
Corine Faehn   +4 more
doaj   +1 more source

Associations between stressful life events in childhood/adolescence and adulthood: results from the 7th Tromsø survey

open access: yesEuropean Journal of Psychotraumatology, 2023
Background: Exposure to highly stressful life events (SLEs), such as accidents, violence, or serious illness, is common. With the accumulation of SLEs, the risk of detrimental somatic and mental health outcomes increases.
Jens C. Thimm   +5 more
doaj   +1 more source

Intra-Annual Variability of the Surface Ablation of the Aldegondabreen Glacier (Spitsbergen)

open access: yesЛëд и снег, 2023
The intra-annual variability of the surface ice ablation on the 5.5 km2 Aldegondabreen glacier (Spitsbergen Island, Barentsburg area) is presented. The ice ablation was measured during five seasons (2018–2022) at the two stakes, installed in the lower ...
U. V. Prokhorova   +4 more
doaj   +1 more source

International Law and Arctic Shipping [PDF]

open access: yes, 2015
The Arctic Ocean is gradually experiencing the effects of globalisation as a result of climate change, ice melt, and the emergence of a range of shipping activity in the sub-Arctic, along the Arctic coast, and within the central Arctic Ocean.
Rothwell, Donald
core  

Coordination and Sustainability of River Observing Activities in the Arctic [PDF]

open access: yes, 2015
To understand and respond to changes in the world’s northern regions, we need a coordinated system of long-term Arctic observations. River networks naturally integrate across landscapes and link the terrestrial and ocean domains.
McClelland, James W.   +3 more
core   +4 more sources

Unconventional mRNA processing and degradation pathways for the polycistronic yrzI (spyTA) mRNA in Bacillus subtilis

open access: yesFEBS Letters, EarlyView.
The S1025 peptide is the major antidote to the YrzI toxin, which we renamed here as SpyT (Small Peptide YrzI Toxin) and SpyA (Small Peptide YrzI Antitoxin) (1). Degradation of the toxin–antitoxin spyTA mRNA, either by a translation‐dependent cleavage by the endoribonuclease Rae1 (2) or by direct attack by 3′‐exoribonucleases (3), also contributes to ...
Laetitia Gilet   +4 more
wiley   +1 more source

Development of automated system for receiving and analysing telemetry data from small spacecrafts [PDF]

open access: yesE3S Web of Conferences
The system presented in the study is designed to increase the share of automation in the process of interaction with small spacecraft (SSС) at all stages of operation.
Aleshko Roman   +3 more
doaj   +1 more source

Unraveling the metastasis‐preventing effect of miR‐200c in vitro and in vivo

open access: yesMolecular Oncology, EarlyView.
Advanced tumors and ineffective cancer treatments can lead to metastases in distant organs. The sole expression of microRNA 200c (miR‐200c) in breast cancer cells is shown to significantly reduce metastasis formation in xenograft mouse models. Various in vitro analyses revealed impeded migratory behavior, upon miR‐200c expression, as one prerequisite ...
Bianca Köhler   +12 more
wiley   +1 more source

Comprehensive study of old ice ridges in the Arctic Ocean

open access: yesЛëд и снег, 2020
In May 2015, a comprehensive study of an old ice ridge was carried out to the north of Bennett Island in the East-Siberian Sea with application of water thermal drilling, tachometric and sonar surveys, video survey by the underwater device and methods ...
Roman B. Guzenko   +8 more
doaj  

Arctic HYCOS – 1st Workshop on Improved Monitoring, Accuracy and Data Availability in the Arctic Drainage Basin: Meeting Summary Report and Implementation Plan [PDF]

open access: yes, 2012
The World Hydrological Cycle Observing System (WHYCOS) is a global programme, developed in response to the scarcity or absence of accurate, timely and accessible data and information in real or near real time on freshwater resources in many parts of the ...
Lammers, Richard B.   +2 more
core   +1 more source

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