Results 151 to 160 of about 6,508,993 (290)

Radiation damage in serial femtosecond crystallography studied in hemoglobin. [PDF]

Acta Crystallogr D Struct Biol
Galchenkova M, Dawod I, Cardoch S, Sprenger J, Oberthür D, Awel S, De Santis E, Grånäs O, Knoska J, Metz M, Passmore S, Pena G, Sarrou I, Wiedorn M, Timneanu N, Chapman H, Yefanov O, Caleman C.   +17 more
europepmc   +1 more source

Humidity‐driven shape morphing enhances fog harvesting in porous cactus spines

New Phytologist, EarlyView.
Spine straightening and water collection during fog exposure in Turbinicarpus alonsoi. Summary Cacti develop spines instead of conventional leaves, which often serve as mechanical defence against herbivores. However, some cactus species grow porous and flexible spines, suggesting fundamentally different functions.
Jessica C. Huss, Finn Box, Qun Zhang, Martin A. Grömmer, Sebastian J. Antreich, Tofayel Ahammad Ovee, Jean‐François Louf, Jürg Schönenberger, David G. Williams, Notburga Gierlinger, Mingchao Liu, Kevin R. Hultine   +11 more
wiley   +1 more source

Direct spectroscopic observation of matter falling onto a compact stellar object. [PDF]

Sci Adv
Rahin R, Ballhausen R, Islam N, Leutenegger MA, Behar E, Zamora D, Coley J, Hell N, Kallman T, Lorenz M, Pradhan P, Wilms J, Zainab A.   +12 more
europepmc   +1 more source

HX-POL-A Balloon-Borne Hard X-Ray Polarimeter

, 2009
We report on the design and estimated performance of a balloon-borne hard X-ray polarimeter called HX-POL. The experiment uses a combination of Si and Cadmium Zinc Telluride detectors to measure the polarization of 50 keV-400 keV X-rays from cosmic ...
Dowkontt, P., Garson, A., III, Kurfess, J., Li, Q., Hong, J. S., Novikova, E. I., Harding, A. K., Wulf, E., Beilicke, M., Baring, M. G., Krawczynski, H., Grindlay, J., Lee, K., De Geronimo, G., Martin, J.   +14 more
core  

Validated computational modeling to evaluate spatial inactivation of airborne pathogens by Far‐UVC irradiation

Photochemistry and Photobiology, EarlyView.
Inactivation trajectories of virus‐laden particles in rooms with different ventilation rates as they move under the light of a variety of Far‐UVC devices. Abstract Recent experimental studies have indicated the potential for ultraviolet C irradiation at 222 nm (Far‐UVC) to be used in occupied rooms to safely reduce exposure to airborne pathogens.
Camilo H. Peñaloza, Andrew Wood, Ewan Eadie, Catherine Noakes, Marco‐Felipe King, Kenneth Wood   +5 more
wiley   +1 more source

Periodic radio and X-ray emission from an accreting white dwarf binary. [PDF]

Nat Astron
Rose K, Pritchard J, Murphy T, Driessen LN, Kaplan DL, Caleb M, Wang Z, Zic A, Andreoni I, Carney J, Barlow BN, Dobie D, Gu M, Heald G, Huber D, Lenc E, Leung JK, Lu W, Momose R, Pedersen MG, Qu Y, Rea N, de Ruiter I, Shaji K, Sivakoff GR, Thomson AJM, Wang YL, Yang GJ, Zahedy F.   +28 more
europepmc   +1 more source

A Hidden History of Unhappiness

Critical Quarterly, EarlyView.
Joe Moran
wiley   +1 more source

Physical and chemical characterization of recycled glass sand for environmental restoration

Restoration Ecology, EarlyView.
Abstract Introduction We rely on coastal resources for food, water, and energy. However, over 75% of U.S. coastlines are eroding. Concurrently, the U.S. recycles less glass than other developed countries, landfilling hundreds of millions of tons every year.
Shehbaz Ahmad, Julie P. Vanegas, Nicholas Borne, Natalia Butler, Toby Mendels, Leah A. Michaeloff, Diego Molina, Mary Salvaggio, Samantha Tamayo, Franziska Trautmann, Nicholas Walton, Julie N. L. Albert   +11 more
wiley   +1 more source

Jets from a stellar-mass black hole are as relativistic as those from supermassive black holes. [PDF]

Nat Commun
Zhang X, Yu W, Carotenuto F, Fender R, Motta S, Bahramian A, Miller-Jones JCA, Russell TD, Corbel S, Woudt PA, Atri P, Knigge C, Sivakoff GR, Hughes AK, van den Eijnden J, Matthews JH, Baglio MC, Saikia P.   +17 more
europepmc   +1 more source

Intersex Across the Interstellar: The Andromeda Constellation in Medieval and Early Modern Astronomical and Astrological Treatises

Renaissance Studies, EarlyView.
ABSTRACT This article examines the iconography of the Andromeda constellation as an intersex figure within medieval and early modern astrological traditions. It focuses on the origins of this imagery in the thirteenth‐century astrological writings of Scot and its reappearance nearly three centuries later in Ratdolt's illustrated 1482 edition of Hyginus'
Bar Leshem
wiley   +1 more source