The Regional Internet Registries (RIRs) publish information about all allocated IPv4 and IPv6 address blocks including country codes for each block. This information can be used for IP address geolocation. However, since large IP address blocks assigned to one country may belong to large international organisations spread over multiple countries the accuracy is questionable. With data from May ...

The present study was carried out to throw light on the anatomical, morphological and histological changes of oviductal infundibulum pre-laying, laying regressing reproductive stages chicken (Gallus gallus domesticus L.) from indigenous (6-10 months), sonali (3-19 months) rhode island red (RIR) (4-18 breeds. Anatomically, pre-laying chicks each breed not well differentiated into funnel neck par...

the aim of this study was to investigate the range utilization of rhode island red hens, grazing outdoor (under tropical conditions) and to scan their activities inside the house as well as during their outdoor visits. the activities of rir hens, raised in indoor floor pens connected with outdoor areas covered with natural vegetation, were scanned and recorded individually within 15 minute inte...

Two breeds of chickens were used to develop reference family and detect QTLs affecting egg quality traits: cocks of a native Polish breed Green-Legged Partidgenous (GlP) and hens of Rhode Island Red (RIR). During the first 100 days of the laying period, the GlP hens lay about 40 eggs weighting on average 50 g, whilst the RIR flock laid 83 eggs with a mean weight of 60 g. QTL analysis of egg qua...

An open problem in room impulse response (RIR) measurement is the effect of nonlinearities, especially those with memory, present system, specifically power amplifier and loudspeaker. The nonlinearities can corrupt introducing artifacts. paper discusses a RIR method that robust towards these nonlinearities. proposed methodology allows measuring using cross-correlation method, i.e., computing be...

OBJECTIVE The aim of the study was to evaluate genetic correlations between the behavioural profile and performance in laying hens as an indirect answer to the question whether the observed behavioural responses are associated with increased levels of stress in these birds. METHODS The assessment of birds' temperament was carried out using the novel objects test. The behavioural test was cond...