Results 41 to 50 of about 4,929,250 (404)

Methane and Nitrogen Abundances On Pluto and Eris [PDF]

, 2010
We present spectra of Eris from the MMT 6.5 meter telescope and Red Channel Spectrograph (5700-9800 angstroms; 5 angstroms per pix) on Mt. Hopkins, AZ, and of Pluto from the Steward Observatory 2.3 meter telescope and Boller and Chivens spectrograph ...
Brown, Brunetto, C. K. Maleszewski, D. E. Evans, D. M. Cornelison, F. Vilas, J. A. Burt, M. J. Bovyn, M. R. Abernathy, Merlin, Olkin, Prokhvatilov, S. C. Tegler, Schaller, Stansberry, W. M. Grundy, W. Romanishin, Z. Thompson   +17 more
core   +2 more sources

Thermal stability of ultrasoft Fe–Zr–N films [PDF]

, 2003
The thermal stability of nanocrystalline ultrasoft magnetic (Fe98Zr2)1−xNx films with x = 0.10–0.25 was studied using thermal desorption spectrometry, positron beam analysis and high resolution transmission electron microscopy.
Boerma, D.O.,, Chechenin, N.G.,, Chezan, A.R.,, Hosson, J.Th.M. De,, Schut, H.,, Veen, A. van,, Vystavel, T.,   +6 more
core   +5 more sources

Linked dimers of the AAA+ ATPase Msp1 reveal energetic demands and mechanistic plasticity for substrate extraction from lipid bilayers

FEBS Letters, EarlyView.
Cells must clear mislocalized or faulty proteins from membranes to survive. The AAA+ ATPase Msp1 performs this task, but dissecting how its six subunits work together is challenging. We engineered linked dimers with varied numbers of functional subunits to reveal how Msp1 subunits cooperate and use energy to extract proteins from the lipid bilayer ...
Deepika Gaur, Brian Acquaviva, Baylee A. Smith, Nathan Walker, Isabella Walter, Matthew L. Wohlever   +5 more
wiley   +1 more source

Nitrogen removal in maturation WSP ponds via biological uptake and sedimentation of dead biomass [PDF]

, 2009
In this work a set of experiments was undertaken in a pilot-scale WSP system to determine the importance of organic nitrogen sedimentation on ammonium and total nitrogen removals in maturation ponds and its seasonal variation under British weather ...
Camargo Valero, M.A., Mara, D.D., Newton, R.J.   +2 more
core  

Vacuolar transport and function of Saccharomyces cerevisiae sterol ester hydrolase Tgl1

FEBS Letters, EarlyView.
Tgl1, one of yeast sterol ester hydrolases, had been found on the lipid droplets where sterol esters are mainly stored. This study revealed that Tgl1 is transported into the vacuole depending on the ESCRT‐I–III complex, and that it exhibits intra‐vacuolar sterol ester hydrolase activity.
Takumi Nakatsuji, Kosuke Shiraishi, Chuqian Wang, Hiroya Yurimoto, Yasuyoshi Sakai, Masahide Oku   +5 more
wiley   +1 more source

Full runner electrolyzer stack for industrial-current-density NOx −-mediated ammonia synthesis from air and water

Nature Communications
Plasma-electrochemical tandem conversion with NOx − as intermediates promises a route for renewable ammonia (NH3) synthesis from air and water. However, a critical challenge lies in developing electrolyzers capable of operating efficiently at large ...
Wei Liu, Yang Lv, Honghui Ou, Jiqiu Zhang, Yuxi Ren, Mengyang Xia, Yang Li, He Li, Xiaoling Ren, Huagui Hu, Guidong Yang   +10 more
doaj   +1 more source

RNA-Seq study reveals genetic responses of diverse wild soybean accessions to increased ozone levels

BMC Genomics, 2017
Background Ozone is an air pollutant widely known to cause a decrease in productivity in many plant species, including soybean (Glycine max (L.) Merr).
Nathan Waldeck, Kent Burkey, Thomas Carter, David Dickey, Qijian Song, Earl Taliercio   +5 more
doaj   +1 more source

Recent Advances in the Synthesis and Biomedical Applications of Heterocyclic NO-Donors

Molecules, 2021
Nitric oxide (NO) is a key signaling molecule that acts in various physiological processes such as cellular metabolism, vasodilation and transmission of nerve impulses.
Leonid L. Fershtat, Egor S. Zhilin
doaj   +1 more source

Spatiotemporal and quantitative analyses of phosphoinositides – fluorescent probe—and mass spectrometry‐based approaches

FEBS Letters, EarlyView.
Fluorescent probes allow dynamic visualization of phosphoinositides in living cells (left), whereas mass spectrometry provides high‐sensitivity, isomer‐resolved quantitation (right). Their synergistic use captures complementary aspects of lipid signaling. This review illustrates how these approaches reveal the spatiotemporal regulation and quantitative
Hiroaki Kajiho, Shin Morioka, Junko Sasaki, Takehiko Sasaki   +3 more
wiley   +1 more source

Enhancing Sorghum Productivity with Methyur, Kamethur, and Ivin Plant Growth Regulators ^†

Biology and Life Sciences Forum, 2023
Sorghum is one of the most important foods, fodder, and technical crops grown in the world. Global climate change and environmental pollution with toxic industrial and agricultural waste are the most unfavorable environmental factors affecting the growth
Victoria Anatolyivna Tsygankova, Iryna Valeriivna Voloshchuk, Stepan Hryhorovych Pilyo, Svitlana Viktorivna Klyuchko, Volodymyr Serhiyovych Brovarets   +4 more
doaj   +1 more source