Results 241 to 250 of about 1,069,805 (400)

On a Method of finding the Parallax of Double Stars, and on the Displacement of the Lines in the Spectrum of a Planet [PDF]

, 1874
C. Niven
openalex   +1 more source

Single and Bi‐Layer Glass‐Based Phantoms: Robust Materials for a Calibration Standard for Fluorescence Imaging Systems

Advanced Photonics Research, EarlyView.
Fluorescence‐guided surgery is a common technique and characterizing imaging performance is important to ensure clinical reliability. A calibration standard comprising multiple glass phantoms fabricated to mimic the optical properties of fluorescent and non‐fluorescent tissue is presented.
Mingze Yang, Yunle Wei, Philipp Reineck, Adam J. Wells, Heike Ebendorff‐Heidepriem, Jiawen Li, Robert A. McLaughlin   +6 more
wiley   +1 more source

Evidence for a polar circumbinary exoplanet orbiting a pair of eclipsing brown dwarfs. [PDF]

Sci Adv
Baycroft TA, Sairam L, Triaud AHMJ, Correia ACM.   +3 more
europepmc   +1 more source

XIX. Observations on the singular figure of the planet Saturn [PDF]

William Herschel
openalex   +1 more source

Farming the planet: 1. Geographic distribution of global agricultural lands in the year 2000

, 2008
N. Ramankutty, A. Evan, C. Monfreda, J. Foley   +3 more
semanticscholar   +1 more source

940 nm Micro‐Light‐Emitting Diode Fabricated on Industry‐Compatible 300 mm Si (100) Substrate by Metal–Organic Chemical Vapor Deposition

Advanced Photonics Research, EarlyView.
The fabrication of 940 micro‐light‐emitting diodes on both 300 mm Si and Ge/Si wafers has been demonstrated using direct metal–organic chemical vapor deposition epitaxy. These promising results show the potential for monolithic integration of III‐As onto complementary metal‐oxide‐semiconductor (CMOS)‐compatible silicon platforms. This achievement opens
Hadi Hijazi, Driss Mouloua, Mattéo Chobe, Léo Mallet‐Dida, Mickael Martin, Jérémy Moeyaert, Sébastien Cavalaglio, Nathalia Massara, Juliette Mignot, Jérôme Richy, Philippe Grosse, Jean‐Michel Hartmann, Thierry Baron   +12 more
wiley   +1 more source

Understanding the Formation of Saturn's Regular Moons in the Context of Giant Planet Moons Formation Scenarios. [PDF]

Space Sci Rev
Blanc M, Crida A, Shibaike Y, Charnoz S, El Moutamid M, Estrada P, Mousis O, Salmon J, Schneeberger A, Vernazza P.   +9 more
europepmc   +1 more source

Ein zweiter kleiner Planet der Jupitergruppe 1907 XM [PDF]

, 1907
Elis Strömgren
openalex   +1 more source

Optical Wireless Communications with Metasurfaces: Current Status and Potential for Intelligent Communications

Advanced Photonics Research, EarlyView.
Optical wireless communications (OWCs) provide a promising alternative to spectrum‐congested microwave wireless communications. Recently, the use of metasurfaces with sub‐wavelength features for dynamic beam steering, beam manipulation, and spatial or optical‐angular‐momentum mode generation, conversion, and multiplexing in OWCs is proposed and ...
Ke Wang, Chengwei Fang, Md Osman Ali, Xiaojun Chen, Safa Alghadi, Shuo Li, Jiayuan He, Sithamparanathan Kandeepan   +7 more
wiley   +1 more source

Promoting planetary health and well-being for all: harnessing indigenous knowledges for health with traditional, complementary and integrative health systems. [PDF]

Front Med (Lausanne)
Seifert G, Boujnah H, Ghods R, Wieland S, Aginam O, Chuthaputti A, Ghelman R, Goh CS, Matsabisa MG, Tu'itahi S, Kim S, Kuruvilla S, Patwardhan B.   +12 more
europepmc   +1 more source