Results 191 to 200 of about 34,429 (304)

Development of Visibly Opaque Polyolefin Sheets While Preserving Infrared-Light Transparency. [PDF]

open access: yesMicromachines (Basel)
Hoque MS   +6 more
europepmc   +1 more source

From Triplet to Twist: The Photochemical E/Z‐Isomerization Pathway of the Near‐Infrared Photoswitch peri‐Anthracenethioindigo

open access: yesAngewandte Chemie International Edition, EarlyView.
The full photoisomerization mechanism of the all‐red‐light addressable peri‐anthracenethioindigo (PAT) has been decoded. Theory and transient absorption spectroscopy show that both E→Z$E\rightarrow Z$ and Z→E$Z\rightarrow E$ switching proceed via the triplet state.
Martina Hartinger   +6 more
wiley   +1 more source

Detection of visible-wavelength aurora on Mars. [PDF]

open access: yesSci Adv
Knutsen EW   +27 more
europepmc   +1 more source

A Sophisticated Terahertz Photonic Crystal Fiber Sensor Design for Highly Accurate Detection of Kerosene Mixtures

open access: yesAdvanced Physics Research, EarlyView.
A novel Photonic Crystal Fiber sensor with an octagonal cladding and hollow core is developed to detect kerosene adulteration. At 2.2 THz, the sensor achieves 96.80% relative sensitivity, an effective mode loss of 0.00667 cm⁻¹, and minimal confinement loss (6.78 × 10⁻8 dB m−1).
Mohammad Abdullah‐Al‐Shafi   +1 more
wiley   +1 more source

Direct detection of atomic oxygen on the dayside and nightside of Venus. [PDF]

open access: yesNat Commun, 2023
Hübers HW   +6 more
europepmc   +1 more source

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