Recently published astacological studies substantially improved available data on distribution of crayfish in various European regions.At the same time, spread of invasive species has been recorded, additional non-indigenous species became established in various countries, and losses of populations of native species due to crayfish plague and other
The production of safe and healthy food products represents one of the main objectives of the food industry.The presence of microorganisms in meat and products containing meat can result in a range of human health problems, as well as economic losses to producers of these products.However, contaminated meat products continue to initiate serious and
We propose a flexible shared-per-group (SPG) architecture for wavelength selective switch (WSS)-based reconfigurable optical add/drop multiplexers (ROADMs) to support dynamic datacenter wavelength-convertible networks.The key components of this module are grouping installed Gaiters tunable wavelength converter (TWCs) and tunable filter (TFs).Using
This study is designed to know the problems faced by elementary school teachers to get a promotion by the credit points system, their abilities in doing activities evaluated Vacuum Nozzle by the system, and their suggestions on its implementation.The population is elementary school teachers in Depok, Sleman.A sample of 246 teachers is drawn randoml
After decades of deliberate exclusion from labour laws and social protection in South Africa, domestic workers have slowly been able to taste the fruits of years of laborious fights for recognition, inclusion, and dignity.On 19 November 2020, the Constitutional Court ordered the inclusion of domestic workers in the Compensation for Occupational Inj