Results 111 to 120 of about 5,257,093 (276)

A 1.3cm spectral line study of the W33 region

Astronomy & Astrophysics
At a distance of 2.4 kpc W33 is one of the most prolific sources of molecular line emission, and it is an excellent research target for a centimeter spectral line search. We carried out a 1.3 cm spectral line survey in the frequency range 18–26 GHz.
Tursun Kadirya, Henkel Christian, Esimbek Jarken, Wu Gang, Li Dalei, Tang Xindi, Zhou Jianjun, Wilson Thomas L., Wyrowski Friedrich, Mauersberger Rainer, Immer Katharina, Winkel Benjamin, He Yuxin, Zhou Dongdong, Ma Yingxiu, Sobolev Andrey M., Komesh Toktarkhan, Shen Hailiang   +17 more
doaj   +1 more source

Femtosecond time-evolution of mid-infrared spectral line shapes of Dirac fermions in topological insulators. [PDF]

Sci Rep, 2020
Yeh TT, Tu CM, Lin WH, Cheng CM, Tzeng WY, Chang CY, Shirai H, Fuji T, Sankar R, Chou FC, Gospodinov MM, Kobayashi T, Luo CW.   +12 more
europepmc   +1 more source

A Performance Analysis of Adaptive Line Enhancer-Augmented Spectral Detectors

, 2008
Burdic [ 121 published a detection performance analysis of an ALE-augmented DFT detector (ALE/DFT) that was based on the normalized deflection statistic of the processor.
Rickard Line, Enhancer-augmented Spectral Detectors   +1 more
core  

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Ultrasmall, Ultracompact and Ultrahigh Efficient InGaN Micro Light Emitting Diodes (μLEDs) with Narrow Spectral Line Width. [PDF]

ACS Nano, 2020
Bai J, Cai Y, Feng P, Fletcher P, Zhu C, Tian Y, Wang T.   +6 more
europepmc   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source

Dark endmember in spectral feature space under variable atmosphere

One of the most important assumptions in most multispectral image transformation methods is that the position of the dark endmember is placed at the origin of the n-D spectral feature space regardless of the target spectral signature.
Milton, E.J., Choi, K.Y.
core   +1 more source

Bayesian Multi-line Intensity Mapping

The Astrophysical Journal
Line intensity mapping (LIM) has emerged as a promising tool for probing the 3D large-scale structure through the aggregate emission of spectral lines.
Yun-Ting Cheng, Kailai Wang, Benjamin D. Wandelt, Tzu-Ching Chang, Olivier Doré   +4 more
doaj   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Observations of Nonthermal Velocities and Comparisons with an Alfvén Wave Turbulence Model in Solar Active Regions

The Astrophysical Journal
We present a study of spectral line width measurements from the Extreme-ultraviolet Imaging Spectrometer on Hinode. We used spectral line profiles of Fe xvi 262.984 Å, Fe xiv 264.787 Å, Fe xiv 270.519 Å, Fe xiv 274.203 Å, and Fe xv 284.160 Å, and studied
M. Asgari-Targhi, D. H. Brooks, M. Hahn, S. Imada, E. Tajfirouze, D. W. Savin   +5 more
doaj   +1 more source