Results 61 to 70 of about 4,184,128 (240)

On the role of lyrics in the music-exercise performance relationship [PDF]

open access: yes, 2013
This is the post-print version of the final paper published in Psychology of Sport and Exercise. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Karageorghis, CI   +3 more
core   +3 more sources

Changes in continental weathering regimes inhibited global marine deoxygenation during the Paleocene-Eocene thermal maximum

open access: yesNature Communications
The moderate impact of rapid global warming on oceanic redox and biodiversity during the Paleocene-Eocene thermal maximum (PETM; ~55.9 Ma) contrasts with other hyperthermal events in Earth’s history, and remains mostly unexplained.
Guang-Yi Wei   +9 more
doaj   +1 more source

Maximizing efficiency of rumen microbial protein production. [PDF]

open access: yes, 2015
Rumen microbes produce cellular protein inefficiently partly because they do not direct all ATP toward growth. They direct some ATP toward maintenance functions, as long-recognized, but they also direct ATP toward reserve carbohydrate synthesis and ...
Andries   +158 more
core   +2 more sources

Potassium Isotope Evidence for Origin of Archean TTG Rocks From Seawater‐Hydrothermally Altered Oceanic Crust

open access: yesGeochemistry, Geophysics, Geosystems
Tonalite‐trondhjemite‐granodiorite (TTG) rocks constitute a crucial part of the Archean continental crust, yet their origins remain contentious. It is critical to decipher their source nature and hydration mechanism.
D.‐Y. Xiong   +7 more
doaj   +1 more source

Unexpectedly efficient ion desorption of graphene-based materials

open access: yesNature Communications, 2022
Desorption of ions from sorbents generally involves high acid or base concentrations and long desorption times, especially for multivalent ions. Here the authors report a rapid and efficient desorption of Co2+, Mn2+, and Sr2+ adsorbed on magnetite ...
Xinming Xia   +13 more
doaj   +1 more source

Valorization of Chinese hickory shell as novel sources for the efficient production of xylooligosaccharides

open access: yesBiotechnology for Biofuels, 2021
Chinese hickory shell, a by-product of the food industry, is still not utilized and urgent to develop sustainable technologies for its valorization.
Zhi-Kun Wang   +9 more
doaj   +1 more source

Adaptive Duty Cycling MAC Protocols Using Closed-Loop Control for Wireless Sensor Networks [PDF]

open access: yes, 2011
The fundamental design goal of wireless sensor MAC protocols is to minimize unnecessary power consumption of the sensor nodes, because of its stringent resource constraints and ultra-power limitation. In existing MAC protocols in wireless sensor networks
Kim, Jaehyun, Kim, Seoggyu, Lee, Jaiyong
core   +1 more source

An image dataset of fusulinid foraminifera generated with the aid of deep learning

open access: yesGeoscience Data Journal
Fusulinid foraminifera are among the most common microfossils of the Late Palaeozoic and act as key fossils for stratigraphic correlation, paleogeographic and paleoenvironmental indication, and evolutionary studies of marine life.
Hanhui Huang   +7 more
doaj   +1 more source

Comparative investigation on thermochemical energy storage stability of Zr/Al-supported dark CaO-based composites under harsh energy storage mode

open access: yesCarbon Capture Science & Technology, 2022
CaO-based materials are potential candidates for thermochemical energy storage in calcium looping (CaL) due to their low-cost and large theoretical heat storage capacity.
Keke Li   +8 more
doaj   +1 more source

Identification of driving factors and water quality evaluation of groundwater in Quanzhou City, a typical coastal area in Southeast China

open access: yesScientific Reports
Identifying the drivers and threats to coastal groundwater quality has emerged as one of the critical environmental and resource management issues. In this study, 140 shallow groundwater samples were collected from the coastal plain of Quanzhou City in ...
Guowei Shi   +6 more
doaj   +1 more source

Home - About - Disclaimer - Privacy