Results 51 to 60 of about 32,155 (331)

Terbium(III) hydrogendiphosphate(V) tetrahydrate [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2008
El átomo de Tb del compuesto del título, TbHP(2)O(7)·4H(2)O, está coordinado por los átomos de O de tres moléculas de agua simétricamente independientes y por cinco átomos de O que pertenecen a los grupos HP(2)O(7) (-). Los poliedros de TbO (8) están interconectados por los aniones difosfato, formando una red tridimensional que se estabiliza ...
K. Fejfarová   +3 more
openaire   +3 more sources

Terbium Iodide-Filled Single-Walled Carbon Nanotubes: Microscopy and Spectroscopy Investigations

open access: yesProceedings
Terbium (III) iodide is an interesting chemical compound with unique chemical properties. The introduction of terbium iodide into single-walled carbon nanotubes (SWCNTs) is an environment-friendly process, and it leads to the development of new ...
Marianna V. Kharlamova
doaj   +1 more source

Direct mass measurements beyond the proton drip-line [PDF]

open access: yes, 2007
First on-line mass measurements were performed at the SHIPTRAP Penning trap mass spectrometer. The masses of 18 neutron-deficient isotopes in the terbium-to-thulium region produced in fusion-evaporation reactions were determined with relative ...
A. Chaudhuri   +27 more
core   +4 more sources

A water-stable terbium metal–organic framework as a highly sensitive fluorescent sensor for nitrite

open access: yesInorganic Chemistry Frontiers, 2020
A terbium metal–organic framework was synthesized for highly sensitive nitrite detection. The mechanism of the quenching process was also studied in detail.
Hui Min   +6 more
semanticscholar   +1 more source

A Simple Attitude Unscented Kalman Filter: Theory and Evaluation in a Magnetometer-Only Spacecraft Scenario

open access: yesIEEE Access, 2016
A quaternion-based attitude unscented Kalman filter is formulated with quaternion errors parameterized by small angle approximations and is applied to a filter with a state vector consisting of the attitude quaternion and the gyro bias vector. The filter
Murty S. Challa   +2 more
doaj   +1 more source

Real‐time assay of ribonucleotide reductase activity with a fluorescent RNA aptamer

open access: yesFEBS Letters, EarlyView.
Ribonucleotide reductases (RNR) synthesize DNA building blocks de novo, making them crucial in DNA replication and drug targeting. FLARE introduces the first single‐tube real‐time coupled RNR assay, which enables isothermal tracking of RNR activity at nanomolar enzyme levels and allows the reconstruction of allosteric regulatory patterns and rapid ...
Jacopo De Capitani   +4 more
wiley   +1 more source

Multiple Elements in Single Words [PDF]

open access: yes, 2019
What\u27s the shortest word from which the names of 2 chemical elements can be spelled ...
Francis, Darryl
core   +1 more source

Synthesis and Characterization of Tb[N(CN)2]3·2H2O and Eu[N(CN)2]3·2H2O: [PDF]

open access: yes, 2006
Two new rare-earth dicyanamides, namely, Tb[N(CN)2]3·2H2O and Eu[N(CN)2]3·2H2O, have been prepared by ion exchange in aqueous solution, followed by evaporation of the solvent at room temperature.
Nag, Abanti   +2 more
core   +1 more source

Terbium(III) as a Fluorescent Probe for Molecular Detection of Ascorbic Acid

open access: yes, 2021
Fluorescence analysis is a simple and a highly sensitive method for detection of small amounts of biologically active substances. In this study, a complexation of terbium(III) chelates with 1,10-phenanthroline and ascorbic acid (AA) and luminescent ...
N. Selivanova, Y. Galyametdinov
semanticscholar   +1 more source

Emerging role of ARHGAP29 in melanoma cell phenotype switching

open access: yesMolecular Oncology, EarlyView.
This study gives first insights into the role of ARHGAP29 in malignant melanoma. ARHGAP29 was revealed to be connected to tumor cell plasticity, promoting a mesenchymal‐like, invasive phenotype and driving tumor progression. Further, it modulates cell spreading by influencing RhoA/ROCK signaling and affects SMAD2 activity. Rho GTPase‐activating protein
Beatrice Charlotte Tröster   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy