Results 321 to 330 of about 886,264 (353)

A column radioassay for the quantification of vitamin B-12

Clinica Chimica Acta, 1975
A rapid and convenient column radioassay for the quantification of vitamin B-12 in clinical specimens has been developed. A mixture of the specimen and radiolabeled B-12 was applied to a column containing immobilized intrinsic factor and allowed to incubate for two hours. A buffer wash then separated bound and free B-12.
R.C. Boguslaski, C.P. Rathjen
openaire   +3 more sources

A Tutorial on Terahertz-Band Localization for 6G Communication Systems

IEEE Communications Surveys and Tutorials, 2022
Hui Chen, Hadi Sarieddeen, Tarig Ballal
exaly  

Vitamin B-12 deficiency

Seminars in Nuclear Medicine, 1981
openaire   +3 more sources

Broadband convolutional processing using band-alignment-tunable heterostructures

Nature Electronics, 2022
Pengfei Wang, Shi-Jun Liang, Xing Zhou
exaly  

Band structure engineering and defect control of Ta3N5 for efficient photoelectrochemical water oxidation

Nature Catalysis, 2020
Yequan Xiao, Chao Feng, Faze Wang
exaly  

Higher-order band topology

Nature Reviews Physics, 2021
Biye Xie, Hai-Xiao Wang, Xiujuan Zhang
exaly  

Medicare

New England Journal of Medicine, 1965
Graham H. Jeffries, Sullivan Lw
openaire   +3 more sources

Selective Malabsorption of Vitamin B₁₂

New England Journal of Medicine, 1972
Iain L. Mackenzie, V. I. Mathan, Robert M. Donaldson, Carmel R, Jerry S. Trier   +4 more
openaire   +3 more sources

Photodynamic therapy of cancer: An update

Ca-A Cancer Journal for Clinicians, 2011
Patrizia M Agostinis, Kristian Berg, Keith A Cengel   +2 more
exaly  

Narrow-band red-emitting Sr[LiAl3N4]:Eu2+ as a next-generation LED-phosphor material

Nature Materials, 2014
Ann-Kathrin Henß, Christina Scheu, Wolfgang Schnick   +2 more
exaly