Results 81 to 90 of about 47,769 (301)

A spectrophotometric study of blood group A-specific substance isolated from hog gastric mucosa [PDF]

, 1948
A study of the ultraviolet absorption spectra of preparations of blood group A-specific substance isolated from hog gastric mucin supports the view that group A substance, and probably group O substance, has little specific absorption in this spectral ...
Holzman, George, Niemann, Carl
core  

Three-dimensional interferometric, spectrometric, and planetary views of Procyon [PDF]

, 2012
We used a new realistic 3D radiative-hydrodynamical model atmosphere of Procyon generated with the Stagger Code and synthetic spectra computed with the radiative transfer code Optim3D to re-analyze interferometric and spectroscopic data from the optical ...
A. Chiavassa, A. Matter, Absil, Allard, Allende Prieto, Arentoft, Asplund, Aufdenberg, B. Lopez, Barban, Barman, Bedding, Bedding, Belkacem, Bessel, Bessel, Bessell, Bigot, Bigot, Bonanno, Brown, Burrows, Casagrande, Chiavassa, Chiavassa, Chiavassa, Chollet, Code, Collet, Dravins, Eggen, Eggenberger, Eggenberger, Freytag, Freytag, Fuhrmann, Gatewood, Gelly, Girard, Glushneva, Gray, Gray, Griffin, Guenther, Guenther, Gustafsson, Hanbury Brown, Hanbury Brown, Hartmann, Hayek, Kervella, Kervella, Kervella, Kervella, Kjeldsen, L. Bigot, M. Asplund, Martić, Martić, Matter, Matthews, Mihalas, Monnier, Mosser, Mourard, Mozurkewich, Nelson, Nordlund, Nordlund, Nordlund, P. Kervella, Provencal, Provost, Quirrenbach, R. Collet, Rodríguez-Pascual, Schaeberle, Shao, Short, Steffen, Strand, ten Brummelaar, van Belle, van Leeuwen, Verner, Wittkowski, Z. Magic, Zhao   +87 more
core   +5 more sources

Aptamer‐Directed Porous DNA Nanocomposite Hydrogel for Active Pulp Preservation: Immunomodulation, Stem Cell Recruitment and Reparative Dentinogenesis

Advanced Science, EarlyView.
This study presents an injectable DNA‐based porous hydrogel integrating catechol motifs and targeting aptamers for pulpitis management. Upon in situ crosslinking, the scaffold actively recruits endogenous dental pulp stem cells, restores redox homeostasis, and modulates immune responses.
Luhui Cai, Huan Yu, Zihan Ni, Kan Chen, I‐Chen Tsai, Zeyu Bao, Shuo Sun, Weichang Li, Yunhua Chen, Qiong Xu   +9 more
wiley   +1 more source

An Atlas of Spectrophotometric Landolt Standard Stars

, 2005
We present CCD observations of 102 Landolt standard stars obtained with the R-C spectrograph on the CTIO 1.5 m telescope. Using stellar atmosphere models we have extended the flux points to our six spectrophotometric secondary standards, in both the blue
A. M. Soderberg, Bessell M. S., Lisa Germany, Mario Hamuy, Maximilian Stritzinger, Menzies J. W., Nicholas B. Suntzeff, Peter Challis, Ricardo Demarco   +8 more
core   +3 more sources

The star-formation histories of elliptical galaxies across the fundamental plane [PDF]

, 2006
We present the first results from a study designed to test whether, given high-quality spectrophotometry spanning the mid-UV--optical wavelength regime, it is possible to distinguish the metal content (Z) and star-formation history (sfh) of individual ...
Dunlop, J. S., Heavens, A. F., Jimenez, Raul, Nolan, Louisa A., Panter, B., Smith, G.   +5 more
core   +2 more sources

Lighting up Macrophage Reprogramming Assists Immunosuppressive Niche Modulation in Primary Tumors and Tumor‐Draining Lymph Nodes of Breast Cancer

Advanced Science, EarlyView.
This study develops an intelligent NIR‐II‐responsive nanoplatform to combat immunosuppression in breast cancer. It enables real‐time visualization of macrophage activity via “off‐on” fluorescence while simultaneously reprogramming macrophages through the CSF‐1R and CD47‐SIRPα pathways.
Yingbo Li, Di Chang, Jie Yang, Ying Bai, Min Chen, Daoshuang Li, Zuoyu Xu, Jiaxin Yuan, Xiaoxuan Xu, Zhiqi Zhang, Yize Li, Zixin Chen, Jinbing Xie, Zebin Xiao, Shenghong Ju   +14 more
wiley   +1 more source

Antistatic sprays [PDF]

Antistatic sprays from several different manufacturers are examined. The sprays are examined for contamination potential (i.e., outgassing and nonvolatile residue), corrosiveness on an aluminum mirror surface, and electrostatic effectiveness. In addition,
Ming, James E.
core   +1 more source

The Observations of Type Ia Supernovae

, 2000
The past ten years have seen a tremendous increase in the number of Type Ia supernovae discovered and in the quality of the basic data presented.
Suntzeff, Nicholas B.
core   +1 more source

A Microgel Platform Enables Site‐Specific Intestinal Delivery of Lactoferrin, Improving its Bioavailability for Targeted Alleviating Liver Injury and Colitis

Advanced Science, EarlyView.
This work first time reports an eco‐friendly desert plant food‐based polysaccharide ASKP microgels which have intestinal site‐specific release properties which can achieve small‐intestine or colon targeting capability via different cross‐linking chemistry.
Huiling Yan, Yixuan Li, Shanan Chen, Pengcheng Du, Kaiwen Wu, Hui Zhang, Kasper Hettinga, Lina Zhang, Gergely Toldi, Fazheng Ren, Yuan Li   +10 more
wiley   +1 more source

Ultraviolet spectrophotometry of degenerate stars

The Astrophysical Journal, 1979
Observations of one helium- and three hydrogen-atmosphere degenerates made with the International Ultraviolet Explorer are discussed. Fluxes in the UV give temperatures in good accordance with those determined from the ground and from the ANS satellite data.
J. L. Greenstein, J. B. Oke
openaire   +1 more source