Results 101 to 110 of about 446,310 (340)

Robotic and Human Exploration of Near-Earth Objects [PDF]

, 2011
U.S. President Obama stated on April 15, 2010 that the next goal for human spaceflight will be to send human beings to a near-Earth asteroid by 2025. Given this direction from the White House, NASA has been involved in studying various strategies for ...
Abell, Paul
core   +1 more source

Detection of circulating tumor DNA in colorectal cancer patients using a methylation‐specific droplet digital PCR multiplex

Molecular Oncology, EarlyView.
We developed a cost‐effective methylation‐specific droplet digital PCR multiplex assay containing tissue‐conserved and tumor‐specific methylation markers. The assay can detect circulating tumor DNA with high accuracy in patients with localized and metastatic colorectal cancer.
Luisa Matos do Canto, Louise Raunkilde, Jan Lindebjerg, Mads Malik Aagaard, Christina Therkildsen, Jakob Kleif, Lars Henrik Jensen, Torben Frøstrup Hansen, Rikke Fredslund Andersen   +8 more
wiley   +1 more source

Evaluating Short-warning Mitigation via Intentional Robust Disruption of a Hypothetical Impact of Asteroid 2023 NT1

The Astrophysical Journal
We investigate various short-warning mitigation scenarios via fragmentation for a hypothetical impact of asteroid 2023 NT1, a near-Earth object (NEO) that was discovered on 2023 July 15, two days after its closest approach to Earth on July 13.
Brin Bailey, Alexander N. Cohen, Sasha Egan, Philip Lubin, Ruitao Xu, Mark Boslough, Darrel Robertson, Elizabeth A. Silber, Irina Sagert, Oleg Korobkin, Glenn Sjoden   +10 more
doaj   +1 more source

The flux of small asteroids near the Earth [PDF]

Fifteen new EA's (Earth approachers) have been discovered since September, among them the smallest asteroids on record: 1990 UN, 1991 BA, and 1991 JR, which are in the 10 to 100 m size range (Scotti et al. 1991b).
Rabinowitz, David L.
core   +1 more source

Combined Emerging Capabilities for Near-Earth Objects (NEOs) [PDF]

, 2019
Stefanie N. Milam, Heidi B. Hammel, J. M. Bauer, M. Brozović, T. Grav, Bryan J. Holler, C. M. Lisse, A. Mainzer, V. Reddy, Meg Schwamb, T. B. Spahr, Cristina A. Thomas, D. Woods   +12 more
openalex   +1 more source

Near-Earth Object Observations using Synthetic Tracking

Publications of the Astronomical Society of the Pacific
Abstract Synthetic tracking (ST) has emerged as a potent technique for observing fast-moving near-Earth objects (NEOs), offering enhanced detection sensitivity and astrometric accuracy by avoiding trailing loss. This approach also empowers small telescopes to use prolonged integration times to achieve high sensitivity for NEO surveys and
Chengxing Zhai, Michael Shao, Navtej Saini, Philip Choi, Nez Evans, Russell Trahan, Kutay Nazli, Max Zhan   +7 more
openaire   +4 more sources

Perspectives in educating molecular pathologists on liquid biopsy: Toward integrative, equitable, and decentralized precision oncology

Molecular Oncology, EarlyView.
Liquid biopsy enables minimally invasive, real‐time molecular profiling through analysis of circulating biomarkers in biological fluids. This Perspective highlights the importance of training pathologists through integrative educational programs, such as the European Masters in Molecular Pathology, to ensure effective and equitable implementation of ...
Marius Ilié, Umberto Malapelle, Catherine Alix‐Panabières, Claus Lindbjerg Andersen, Sandra Chlebowski, Vivien Lake, Caroline Lacoux, Virginie Lespinet‐Fabre, Olivier Bordone, Simon Heeke, Christophe Bontoux, Ellen Heitzer, Klaus Pantel, Paul Hofman   +13 more
wiley   +1 more source

Inconsistencies in Simple Thermal Model Results for Near-Earth Asteroids between Infrared Telescope Facility SpeX and NEOWISE Data

The Planetary Science Journal
Understanding the properties of near-Earth asteroids (NEAs) is key for many aspects of planetary science, particularly planetary defense. Our current knowledge of NEA sizes and regolith properties is heavily dependent on simple thermal models.
Samuel A. Myers, Ellen S. Howell, Christopher Magri, Ronald J. Vervack Jr., Yanga R. Fernández, Mary L. Hinkle, Sean E. Marshall   +6 more
doaj   +1 more source

Discovery of near-Earth asteroids by CCD scanning [PDF]

The found near-Earth asteroid are different objects with peculiar orbits. With the new technique of CCD scanning we entered the domain of the smallest, the fastest, and the closest near-Earth asteroids.
Gehrels, Tom, Mcmillan, Robert S., Perry, M. L., Rabinowitz, D. L., Scotti, J. V.   +4 more
core   +1 more source

ATF4‐mediated stress response as a therapeutic vulnerability in chordoma

Molecular Oncology, EarlyView.
We screened 5 chordoma cell lines against 100+ inhibitors of epigenetic and metabolic pathways and kinases and identified halofuginone, a tRNA synthetase inhibitor. Mechanistically halofuginone induces an integrated stress response, with eIF2alpha phosphorylation, activation of ATF4 and its target genes CHOP, ASNS, INHBE leading to cell death ...
Lucia Cottone, James Dunford, Eleanor Calcutt, Vicki Gamble, Filiz Senbabaoglu Aksu, Lorena Ligammari, Georgina Wherry, Giorgia Gaeta, John C. Christianson, Adrienne M. Flanagan, Udo Oppermann, Adam P. Cribbs   +11 more
wiley   +1 more source