Results 1 to 10 of about 198,623 (321)
To scavenge or not to scavenge: that is the question [PDF]
Acta Crystallographica Section D Biological Crystallography, 2009 Analysis of a series of diffraction data sets measured from four native as well as four nicotinic acid-soaked crystals of trypsin at 100 K shows a high variability in radiation-sensitivity among individual crystals for both nicotinic acid-soaked and native crystals.
Anna Brzuszkiewicz +4 more
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To scavenge or not to scavenge, that is STILL the question [PDF]
Journal of Synchrotron Radiation, 2012 An extensive radiation chemistry literature would suggest that the addition of certain radical scavengers might mitigate the effects of radiation damage during protein crystallography diffraction data collection. However, attempts to demonstrate and quantify such an amelioration and its dose dependence have not yielded consistent results, either at ...
Allan, E +3 more
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Trophic interactions between larger crocodylians and giant tortoises on Aldabra Atoll, Western Indian Ocean, during the Late Pleistocene [PDF]
Royal Society Open Science, 2018 Today, the UNESCO World Heritage Site of Aldabra Atoll is home to about 100 000 giant tortoises, Aldabrachelys gigantea, whose fossil record goes back to the Late Pleistocene. New Late Pleistocene fossils (age ca.
Torsten M. Scheyer +5 more
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Frontiers in Ecology and Evolution, 2022 In many areas, domestic cats are the most abundant predators of small vertebrates. Due to the potential impact on prey populations by cats, there are calls to investigate the effectiveness of visual and acoustic cues as measures to reduce the cat’s ...
Madeleine Geiger +9 more
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Current Biology, 2020 Scavenger receptors (SRs) are a large family of cell-surface receptors that are diverse in their structure and biological function and are divided into different classes. SRs can bind to a range of ligands and enhance the elimination of altered-self or non-self targets.
Ali, Alquraini, Joseph, El Khoury
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In-Cylinder Heat Transfer Model Proposal Compatible with 1D Simulations in Uniflow Scavenged Engines
Applied Sciences, 2023 Advanced two-stroke engines are considered as powertrains for range extenders in hybrid electric vehicles due to size, simplicity, cost, and power density advantages.
Héctor Climent +3 more
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Frontiers in Earth Science, 2020 We measured sedimentation fluxes around JA06 Seamount (Xufu Guyot; 19°30′N, 158°00′E) as part of an environmental baseline survey in Japan’s exploration area for cobalt-rich crusts in the subtropical northwest Pacific. Sinking particles were collected at
Kyoko Yamaoka +10 more
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Nozzle Design of Plug-and-Play Passive Pre-Chamber Ignition Systems for Natural Gas Engines
Applied Sciences, 2023 To evaluate the significance of the geometrical parameters of a passive pre-chamber on engine performance, this study investigated the design of a plug-and-play passive pre-chamber in a 15 L heavy-duty natural gas engine.
Wei Li +4 more
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Scavenging of Black Carbon Aerosols by Radiation Fog in Urban Central China
Atmosphere, 2022 Radiation fog episodes are characterized by aerosol radiative properties measured at Hefei in urban central China, which hopefully benefits numerical weather prediction and air quality improvement for local governments. In this study, a high mean aerosol
Xiaolin Zhang +6 more
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Metabolites with Antioxidant Activity from Marine Macroalgae
Antioxidants, 2021 Reactive oxygen species (ROS) attack biological molecules, such as lipids, proteins, enzymes, DNA, and RNA, causing cellular and tissue damage. Hence, the disturbance of cellular antioxidant homeostasis can lead to oxidative stress and the onset of a ...
Leto-Aikaterini Tziveleka +4 more
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