Results 21 to 30 of about 193,750 (307)

The very low-frequency band of heart rate variability represents the slow recovery component after a mental stress task.

open access: yesPLoS ONE, 2017
The very low-frequency (VLF) band of heart rate variability (HRV) has different characteristics compared with other HRV components. Here we investigated differences in HRV changes after a mental stress task.
Harunobu Usui, Yusuke Nishida
doaj   +1 more source

Anomalous Photocurrent Reversal Due to Hole Traps in AlGaN-Based Deep-Ultraviolet Light-Emitting Diodes

open access: yesMicromachines, 2022
The trap states and defects near the active region in deep-ultraviolet (DUV) light-emitting diodes (LED) were investigated through wavelength-dependent photocurrent spectroscopy.
Seungyoung Lim   +6 more
doaj   +1 more source

Canada Goose populations harvested in Eastern James Bay by Eeyou Istchee Cree hunters

open access: yesAvian Conservation and Ecology, 2022
Canada Geese (Branta canadensis) are an important wildlife food resource for Cree people living in communities along the James Bay coasts. According to Traditional Ecological Knowledge, environmental changes along the coast have affected hunting success.
Jean-François Giroux   +3 more
doaj  

The electronic and optical properties, gas sensor and NO removal application investigations of noble metal-adsorbed MoSi2N4

open access: yesResults in Physics, 2023
In this paper, the electronic and optical properties, gas sensor behavior and photocatalytic nitric oxide (NO) removal applications of noble metal-adsorbed MoSi2N4 (NMs-MSN, NMs = Au, Ag, Cu, Pd and Pt) are investigated and screened based on first ...
Jing Xu   +4 more
doaj   +1 more source

Demographic consequences of translocation of overabundant Canada geese breeding in urban areas

open access: yesWildlife Society Bulletin, 2017
Translocation is a common tool for managing nuisance Canada geese (Branta canadensis) in urban areas across North America. However, no previous research has assessed how translocation affects survival and philopatry at donor and release sites.
D. T. Tyler Flockhart, Jared B. Clarke
doaj   +1 more source

Comparison of protein precipitation methods for sample preparation prior to proteomic analysis of Chinese hamster ovary cell homogenates

open access: yesElectronic Journal of Biotechnology, 2020
Background: Chinese hamster ovary (CHO) cells are the workhorse for obtaining recombinant proteins. Proteomic studies of these cells intend to understand cell biology and obtain more productive and robust cell lines for therapeutic protein production in ...
Saumel Pérez-Rodriguez   +3 more
doaj   +1 more source

Effects of Tissue Flossing on the Healthy and Impaired Musculoskeletal System: A Scoping Review

open access: yesFrontiers in Physiology, 2021
There is a belief that tissue flossing can improve the range of motion or performance, speed up recovery, and decrease the pain caused by various diseases or injuries.
Andreas Konrad   +2 more
doaj   +1 more source

Voltage recovery in intermediate band solar cells [PDF]

open access: yesSolar Energy Materials and Solar Cells, 2012
The intermediate band solar cell (IBSC) is based on a novel photovoltaic concept and has a limiting efficiency of 63.2%, which compares favorably with the 40.7% efficiency of a conventional, single junction solar cell. It is characterized by a material hosting a collection of energy levels within its bandgap, allowing the cell to exploit photons with ...
García-Linares Fontes, Pablo   +6 more
openaire   +2 more sources

On-Chip Recovery Operation for Self-Aligned Nitride Logic Non-Volatile Memory Cells in High-K Metal Gate CMOS Technology

open access: yesIEEE Journal of the Electron Devices Society, 2015
A new on-chip recovery operation is proposed in the self-aligned nitride (SAN) cell. Merged nitride spacer is sandwiched between high-k metal gate stacks in nano-meter CMOS process.
Po-Yen Lin   +6 more
doaj   +1 more source

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