Results 21 to 30 of about 1,463,763 (376)

Cropland Extraction in Southern China from Very High-Resolution Images Based on Deep Learning

open access: yesRemote Sensing, 2023
Accurate cropland information is crucial for the assessment of food security and the formulation of effective agricultural policies. Extracting cropland from remote sensing imagery is challenging due to spectral diversity and mixed pixels.
Dehua Xie   +6 more
doaj   +1 more source

Rural School Consolidation

open access: yesThe Rural Educator, 2018
The consolidation of rural schools in the United States has been a controversial topic for policy-makers, school administrators, and rural communities since the 1800s.
Joe Bard, Clark Gardener, Regi Wieland
doaj   +1 more source

Circulating tumor DNA dynamics predict benefit from consolidation immunotherapy in locally advanced non-small-cell lung cancer

open access: yesNature Cancer, 2020
Circulating tumor DNA (ctDNA) molecular residual disease (MRD) following curative-intent treatment strongly predicts recurrence in multiple tumor types, but whether further treatment can improve outcomes in patients with MRD is unclear. We applied cancer
E. Moding   +26 more
semanticscholar   +1 more source

Consolidating Memories [PDF]

open access: yesAnnual Review of Psychology, 2015
Our own experiences, as well as the findings of many studies, suggest that emotionally arousing experiences can create lasting memories. This autobiographical article provides a brief summary of the author's research investigating neurobiological systems responsible for the influence of emotional arousal on the consolidation of lasting memories.
openaire   +2 more sources

Memory consolidation. [PDF]

open access: yes, 2017
In order to make use of novel experiences and knowledge to guide our future behavior, we must keep large amounts of information accessible for retrieval. The memory system that stores this information needs to be flexible in order to rapidly incorporate incoming information, but also requires that memory traces are stable and resistant to forgetting ...
Takashima, A., Bakker, I.
openaire   +2 more sources

Temporal properties of cerebellar-dependent memory consolidation [PDF]

open access: yes, 2004
Classical conditioning of the nictitating membrane response in rabbits is a well defined model of cerebellar-dependent motor memory. This memory undergoes a period of consolidation after the training session, when it is sensitive to reversible ...
Attwell, PJE, Cooke, SF, Yeo, CH
core   +1 more source

Vulnerability assessment of soil cadmium with adsorption–desorption coupling model

open access: yesEcological Indicators, 2023
The transfer rate and extent of cadmium (Cd) to groundwater and plants were controlled by soil adsorption and desorption processes, which directly affect agro-environment safety.
Shanshan Chang   +8 more
doaj   +1 more source

Multi-Material Ultrasonic Consolidation [PDF]

open access: yes, 2006
Ultrasonic consolidation (UC) is a recently developed direct metal solid freeform fabrication process. While the process has been well-demonstrated for part fabrication in Al alloy 3003 H18, including with intricate cooling channels, some of the ...
Janaki Ram, G. D.   +2 more
core   +1 more source

The spatial distribution characteristics of typical pathogens and nitrogen and phosphorus in the sediments of Shahe Reservoir and their relationships

open access: yesScientific Reports, 2021
Using samples collected in Shahe Reservoir in the upper North Canal in China, this research analyzes the structure of a microorganism group in sediment and the absolute abundance of two typical pathogenic bacteria (Escherichia coli and Enterococcus), and
Wen Sun   +6 more
doaj   +1 more source

Distribution characteristics and ecological risk assessment of heavy metals in sediments of Shahe reservoir

open access: yesScientific Reports, 2022
Shahe Reservoir of Northern Canal Basin was selected as the study area. Nineteen surface (0~20 cm) sediment samples and three sediment core samples were collected to analyze the spatial distribution characteristics of As, Cd, Cu, Mn, Pb and Zn in the ...
Wen Sun   +6 more
doaj   +1 more source

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