Clicks from an unidentified Mesoplodont beaked whale species, sporadically detected prior to CF16, were absent during the exercise and for 7 days afterward. The number of hours per day with echolocation clicks from Cuvier’s beaked whales and sperm whales were significantly reduced during CF16, compared to the pre-exercise period in 2016 (sperm whales) and to control data from 2015 (both species). We used passive acoustic recordings collected in the region to quantify the occurrence and characteristics of sonar signals, measure ambient noise levels, and assess changes in the acoustic activity of beaked and sperm whales. In September 2016 the multinational naval exercise ‘CUTLASS FURY 2016’ (CF16) was conducted off eastern Canada. naval training ranges, and the impacts of sonar in other regions remain poorly understood, particularly as these impacts, including mortality, are likely to go unobserved in offshore areas. Much of the research on the responses of beaked whales and other cetaceans to naval active sonar has occurred on or near U.S. Behavioural responses to sonar have also been linked to strandings and mortality. Moors-MurphyĮxperimental research has shown that beaked whales exhibit strong avoidance reactions to naval active sonars used during antisubmarine warfare training exercises, including cessation of echolocation and foraging activity. Combing with data comparison function of program provides quick results for plastics, pharmaceuticals, or forensic drugs etc.Stanistreet, J.E., W.A.M. Coupling the VIR with autosampler type Smart-Tech allows to measure up to 49 samples. Power sample can be placed directly onto the sampling holder without further preparation. To measure a solid sample, the included sampling holder is used to scrape the sample surface. Smart-Tech enables simple sample preparation and easy measurement procedure. Various probes can be selected depending on the purpose of measurement requirements.
Using NIR techniques allows the non-destructive analysis of components in industrial products and foods. Each function can be switched through control panel or PC.įiber-coupled accessories is suitable for in-line monitoring in a reaction vessel or manufacturing process lines.
The MultiChambIR is a unique attachment incorporating several measurement attachment such as transmittance/reflectance, ATR and DR into one system enabling several different application.
JASCO SPECTRA MANAGER INSTALLATION PROCEDURE INSTALL
Measurement wavenumber range: 15000 to 2200 cm -1Ĭombination with External Connection OpticsĮxternal connection optics allows the user to install up to three different attachment in one system, selecting the most appropriate application accessory by simply switching the PC controlled optical configuration.Īccessories and Multipurpose configurations The VIR-300 is Near-IR model suitable for field analysis. (optional wavenumber range: 15000 to 375 cm -1) The VIR-200 is the advanced model with higher performance and wavenumber range expandability. Measurement wavenumber range: 7800 to 350 cm -1 The VIR-100 is the most economical general-purpose instrument and interfaces to all accessories. The most suitable system can be configured by selecting specific accessories matched to the desired applications, additional accessories added as needs change.įor even greater flexibility, external connection optics allows the user to install up to three different attachments in one system, selecting the most appropriate application accessory by simply switching the PC controlled optical configuration. The VIR-100/200/300 FT-IR spectrometers are designed with flexibility in mind, providing various configurations for the laboratory, the field and customized applications. VIR-100/200/300 Versatile FT-IR Spectrometer Home > Products > Spectroscopy > FT-IR > VIR-100/200/300
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