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Seven Shortfalls That Beset Large-scale Knowledge Of Biodiversity
Detection of the genotoxicity of air pollutants in and around the city of São Paulo (Brazil) with the Tradescantia-micronucleus (Trad-MCN) assay.
- Guimarães, Domingos, +4 authors Saldiva
- Medicine, Biology
- Environmental and experimental botany
- 1 August 2000
Tradescantia pallida cv. purpurea, a popular garden plant in Brazil, was used for the Tradescantia micronucleus (Trad-MCN) assay. In situ monitoring of the genotoxicity of air pollutants was carried… Expand
Proposed gravitational wave observatory based on solid elastic spheres.
Dynamically tuned interferometers for the observation of gravitational waves from coalescing compact binaries.
We propose a new method of operating laser interferometric gravitational-wave detectors when observing [ital chirps] of gravitational radiation from coalescing compact binary stars. This technique… Expand
Estimation of the parameters of the gravitational-wave signal of a coalescing binary system.
The statistical theory of signal detection and the estimation of its parameters are reviewed and applied to the case of detection of the gravitational-wave signal from a coalescing binary by a laser… Expand
Home rectal evacuation prior to a colorectal clinic appointment: a prospective, randomized, controlled, single‐blind trial
The presence of faeces in the rectum can limit the effectiveness of diagnostic rigid sigmoidoscopy and therapeutic proctoscopy. This study was undertaken to determine whether home self‐administration… Expand
A new species of Andean microteiid lizard (Gymnophthalmidae: Cercosaurinae: Pholidobolus) from Peru, with comments on P. vertebralis.
—Based on morphological and molecular evidence, herein is reported the discovery of a new species of Pholidobolus from the Andes of northwestern Peru. The new species is known from the montane… Expand
Infrared absorption in oxides in the presence of both large and small polarons.
Optimization of laser interferometers for the detection of gravitational waves from coalescing binaries.
Coalescing compact binary systems are important sources of gravitational waves. Here we investigate the detectability of this gravitational radiation by the recently proposed laser interferometers.… Expand
Bismuth disproportionation in BaBiO3 studied by infrared and visible reflectance spectra.