MONOFUNCTIONAL quinacrine mustard, 2-methoxy-6-chloro-9(3[ethyl2-chloroethyl] aminopropylamino) acridine dihydrochloride, ICR-170*, consists of two portions: an acridine ring and an alkylating mustard. The complex chemical structure of PCR-170 suggests that mutations could be produced by several different mechanisms. If the nitrogen mustard component of the molecule is the effective part of the...

Citation: Waska H, Koschinsky A and Dittmar T (2016) Feand Cu-Complex Formation with Artificial Ligands Investigated by Ultra-High Resolution Fourier-Transform ion Cyclotron Resonance Mass Spectrometry (FT-ICR-MS): Implications for Natural Metal-Organic Complex Studies. Front. Mar. Sci. 3:119. doi: 10.3389/fmars.2016.00119 Feand Cu-Complex Formation with Artificial Ligands Investigated by Ultra...

by Ali Vahdati Partialand full-thickness cartilage lesions of the knee caused by trauma, disease or joint instability are a common disorder affecting people of all ages. Implanted cartilage replacements (ICR) have the potential to overcome the limitations of conventional treatment methods and are a promising approach to restore functionality of the joint. In spite of some success in engineering...

A radiographic interpretation is essential to the diagnosis of invasive cervical resorption (ICR) and the difficulty in distinguishing this lesion from internal root resorption has been highlighted in the literature. This paper reports the use of cone beam computed tomography (CBCT) in the diagnosis of ICR. The cases reports describe how CBCT can be used to make a differential diagnosis and als...

A glow discharge (CD) ion source has been coupled to a Fourier transform ion cyclotron resonance (FT-ICR) mass spectrometer using a four-element electrostatic lens to accelerate and focus ions generated external to the instrument's high magnetic field into its analyzer cell. Like other CD mass spectrometers, GD-FT-ICR can provide a quantitative measure of bulk analyte concentration with good pr...

home pages provide a rich source of social data that is yet to be fully exploited by the social sciences and humanities. Information-centered research (ICR) not only provides a genuinely new and useful information science research model for this type of data, but can also contribute to the emerging e-research infrastructure. Nevertheless, ICR should not be conducted on a purely abstract level, ...

This case report aimed to highlight the usefulness of cone beam computed tomography (CBCT) and its post-processing tools for the diagnosis, follow-up and treatment planning of invasive cervical resorption (ICR). A 16-year-old female patient was referred for periapical radiographic examination, which revealed an irregular but well demarcated radiolucency in the mandibular right central incisor. ...

An increasing number of articles in professional and scienti"c journals, as well as in the public press, give evidence to a rising number of con#icts that exist in rural communities. These con#icts arise from changes in farming practices, the increasing number of large-scale production units, resource use, and demographics. Fair, e!ective and e$cient approaches to resolve these con#icts are of ...

The formation and persistence of methylatedpurines was determinedin mice that receiveda singles.c. Injec tion of 1,2-[14Cjdimethylhydrazine (15 mg/kg) and were allowed to survive for 12 or 60 hr. In mice with a low susceptibilityto dlmethylhydrazine-lnducedcolon card nogenesis(C57BL/Ha), concentrationsof 7-methylguan inc and 06-methylguanlnein DNA of colon, ileum, and kidney were 40 to 60% less...