Near-IR
Lens models of Herschel selected galaxies from high resolution near IR observations
... that near-IR studies of unlensed SMGs described as single components could have complicated mor- phologies that are unresolved even when using instruments that offer the highest spatial ...
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Evidence for Non-stellar Rest-frame Near-IR Emission Associated with Increased Star Formation in Galaxies at z ~ 1
... rest-frame near-IR (2 − 5 µm) emission in galaxies at z ∼ ...an IR excess in a significant fraction of galaxies in the 3D-HST GOODS ...non-stellar near-IR emission, we find that ...
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A New Method for Wide-field Near-IR Imaging with the Hubble Space Telescope
... the near-infrared channel of Wide Field Camera 3 (WFC3) on the Hubble Space Telescope ...Wide-field near-IR surveys with HST are generally inefficient, as guide star acquisitions make it impractical ...
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Near-IR observations of NGC 6822: AGB stars, distance, metallicity and structure
... the near-IR images to the area(s) covered by the I-band the resulting pho- tometric errors appear slightly different ...two near-IR bands that also includes the very central region of the ...
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Pulsating stars in ω Centauri. Near-IR properties and period-luminosity relations
... the near-IR light ...our near-IR light curves, [23] reported increased scatter in their near- IR light curves of RR Lyr, which they attributed to the Blazhko e ff ...
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Lyubenova, Mariya (2009): Towards calibrating stellar population models in the near-IR: clues from globular clusters and early-type galaxies. Dissertation, LMU München: Fakultät für Physik
... from e.g. Grocholski et al. (2006); Johnson et al. (2006); Mucciarelli et al. (2006, 2008); Mackey et al. (2008). All of the selected clusters have HST/WFPC2 and/or ACS imag- ing (e.g. Olsen et al. 1998; Mackey & ...
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HU ISSN 03740676 NEAR IR TiO BAND PHOTOMETR YOF Ori, 1996-1997
... More near IR and radial velocity data is needed before any permanent conclusion can be ...Wing's near IR lter system would improve the reliability of this ...and near IR ...
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Studying young stellar objects with near-IR non-redundant aperture masking and millimeter interferometry
... of IR excess emission with respect to typical T Tauri stars (Espaillat et ...use near-IR Non-Redundant Aperture Masking (NRM) to search for (sub)stellar companions in TD objects in order to identify ...
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Revisiting astronomical crystalline forsterite in the UV to near IR
... the central star and surrounding dust (n.b., in optically thick cases, the star is not seen directly). The effect of modeling with different optical constants is clear for all models. For the low temperature AGB star (T ...
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Engineering of near IR fluorescent albumin nanoparticles for in vivo detection of colon cancer
... Methods: The present study describes the synthesis and use of NIR fluorescent albumin nanoparticles as a diagnostic tool for detection of colon cancer. These fluorescent nanoparticles were prepared by a precipitation ...
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Ytterbium-sensitized Thulium-doped fiber laser in the near-IR with 980 nm pumping
... Instead of high power applications, an economic but stable low power fiber laser in the wavelength range of 1800 to 2100 nm with all fiber configurations has tremendous application for sensing toxic gases due to their ...
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Thionated perylene diimides with intense absorbance in the near IR
... the near infrared (NIR) spectral range, the efficiency of these devices could be greatly improved by extending the absorption of these materials to 750 nm and ...
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GFIT2: an experimental algorithm for vertical profile retrieval from near-IR spectra
... We have performed retrievals on all of these spectra and cal- culated the mean residual for each day, along with the over- all mean residual, in an attempt to isolate systematic spectral[r] ...
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Investigation of the Lamb Dip in the Near IR Spectra of Water Containing DNA
... From (Figure 3a) it follows that in the case of averaging for low concentrations the gap is formed in the shape of a known Lamb dip. And at the high concentrations, as it is shown in (Figure 3b), the field begins to form ...
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Site-Specific Labeling of Proteins with Near-IR Dyes
... Near-Infrared Fluorescence Imaging of Prostate Cancer Using Heptamethine Carbocyanine 317. Dyes[r] ...
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Quantifying lower tropospheric methane concentrations using GOSAT near-IR and TES thermal IR measurements
... the effect of this perturbation is much stronger in the low- ermost troposphere (the lowermost 250 hPa of atmosphere or approximately surface to 750 hPa) with differences of ap- proximately 40 ppb near the source ...
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Highly Efficient Near IR Photoluminescence of Er3+ Immobilized in Mesoporous SBA 15
... Hence, usually efficient photoluminescence of lanthanide ions cannot be obtained from their direct incorporation into mesoporous silicas or microporous aluminosilicates.. To date, two ap[r] ...
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Mapping Debris Disks at extreme contrast: near-IR Polarimetric Differential Imaging with the Gemini Planet Imager.
... tection of the disk coming from the K1 spectroscopic sequence. The thin rim-like appearance of the disk in these reductions is a common outcome of applying KLIP + ADI on circumstellar disks. KLIP + ADI excels in removing ...
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DIGIT survey of far-infrared lines from protoplanetary disks. I. [O i], [C ii], OH, H2O, and CH
... to near-IR (dust) emission (Meeus et ...to near-IR emission ratio consistent with a flaring disk geometry while Group II sources have a low flux ratio characteristic of a flat, self-shadowed ...
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The standard model of low-mass star formation applied to massive stars: a multi-wavelength picture of AFGL 2591
... disk provides a marginally better fit to the SED and profiles. Comparing the model SEDs to the data shown in Fig. 1, it can be seen that they are qualitatively very similar, although the model with a disk fits the SED ...
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