Results 31 to 40 of about 264,390 (347)
The COMET toolkit for composing customizable genetic programs in mammalian cells
Nature Communications, 2020 Engineering mammalian cells to carry out sophisticated and customizable genetic programs requires a toolkit of multiple orthogonal and well-characterized transcription factors (TFs).
Patrick S. Donahue +5 more
semanticscholar +1 more source
Optical Imaging Instruments and Main Science Results of Small Body Exploration: A Review
IEEE Access, 2021 Compared with planets and their moons, small bodies retain the characteristics of their early formation. Therefore small bodies, especially Near Earth Asteroids (NEA), have become one of the most valuable targets in space exploration. This paper presents
Fanlu Wu, Yanchao Fan
doaj +1 more source
Orbital Deflection of Comets by Directed Energy [PDF]
, 2019 Cometary impacts pose a long-term hazard to life on Earth. Impact mitigation techniques have been studied extensively, but they tend to focus on asteroid diversion.
Hughes, Gary B. +2 more
core +3 more sources
BMJ Open, 2019 Introduction Ductal carcinoma in situ (DCIS) is a non-invasive non-obligate precursor of invasive breast cancer. With guideline concordant care (GCC), DCIS outcomes are at least as favourable as some other early stage cancer types such as prostate cancer,
Shelley Hwang +12 more
semanticscholar +1 more source
Symmetry, 2020 Multi-criteria decision-making (MCDM) plays a vibrant role in decision-making, and the characteristic object method (COMET) acts as a powerful tool for decision-making of complex problems.
Shahzad Faizi +4 more
semanticscholar +1 more source
The ethanolic extract of Gomphrena celosioides is not carcinogenic and has antigenotoxic effects and chemopreventive Properties [PDF]
Brazilian Journal of BiologyGomphrena celosioides, popularly known as perpétua, perpétua brava, bachelor´s button and prostate globe amarahth, is used for the treatment of urinary tract disorders, kidney stones, for skin diseases, infectious diseases, gastrointestinal and ...
M. M. M. D. Levenhagen +7 more
doaj +1 more source
Effects of Titanium Dioxide Nanoparticles on Porcine Prepubertal Sertoli Cells: An “In Vitro” Study
Frontiers in Endocrinology, 2022 The increasing use of nanomaterials in a variety of industrial, commercial, medical products, and their environmental spreading has raised concerns regarding their potential toxicity on human health.
Francesca Mancuso +21 more
doaj +1 more source
Geophysical Research Letters, 2008 The interseismic strain across the Altyn Tagh Fault at 85°E has been measured using 59 interferograms from 26 ERS‐1/2 SAR acquisitions on a single track for the period 1993–2000.
J. R. Elliott +3 more
doaj +1 more source
A Study of the 1668 Deungrok, Records of Celestial Phenomena from the Joseon Dynasty [PDF]
Journal of Astronomy and Space Sciences, 2012 This paper will introduce and overview in general the Seongbyeon Deungrok issued by the Gwansang-gam, the Astronomical Board in the Joseon Dynasty of Korea. All the Chinese characters in the 1668 Seongbyeon Deungrok was deciphered at first and these were
Il-Seong Nha, Yoon Hong, Nami Ahn
doaj +1 more source
A Spitzer Study of Comets 2P/Encke, 67P/Churyumov-Gerasimenko, and C/2001 HT50 (LINEAR-NEAT) [PDF]
, 2006 We present infrared images and spectra of comets 2P/Encke, 67P/Churyumov-Gerasimenko, and C/2001 HT50 (LINEAR-NEAT) as part of a larger program to observe comets inside of 5 AU from the sun with the Spitzer Space Telescope.
Charles E. Woodward +21 more
core +3 more sources