Search results for "PAW"

showing 4 items of 54 documents

Sex and sexual ornamentation associated with survival of the cyprinid fish, Rutilus rutilus, under disease stress

2013

By conveying information of disease resistance, sexual signals may be used as cues for adaptive mate choice. Here we report observations on survival of laboratory-maintained, wild-collected, sexually mature, ready-to-spawn cyprinid fish, Rutilus rutilus (roach), under accidental epidemic attributed to Flavobacterium psychrophilum, diagnosed using species-specific PCR. The fish were maintained in a single tank. During the 27 days observation period, both the proportion of fish surviving the infection as well as the length-adjusted mean survival time of the fish that died was the highest among the high-ornamented males with large breeding tubercles, intermediary among the low-ornamented males…

spawning stresskuolleisuusbiologyEcologykutukyhmytObservation periodfungibreeding tuberclesta1182ZoologyFlavobacterium psychrophilumDiseasebiology.organism_classificationmortalityMate choiceMean Survival TimeFlavobacterium psychrophilumHamilton and Zuk hypothesista1181Fish <Actinopterygii>Parasite hostingsärkiRutilus
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Znaczenie słowa geniusz w wyrażeniu geniusz kobiety/kobiecy w czterech tekstach Jana Pawła II

2022

Artykuł analizuje znaczenie słowa geniusz w wyrażeniu geniusz kobiecy/kobiety, które wprowadził papież Jan Paweł II do dyskursu Kościoła katolickiego na temat płci. Badania pokazują, że to nowe użycie słowa geniusz bazuje na jego już istniejących znaczeniach, ale nie jest z nimi tożsame. Znaczenie rozumiane jest szeroko – jako zespół sądów o różnym statusie, mający charakter podmiotowy (związany z czyjąś koncepcją) i dyskursowy (włączony w „porządek” danego dyskursu, w tym wypadku – dyskursu katolickiego). W warstwie opisowej geniusz (kobiety/kobiecy) oznacza esencjalistycznie i komplementarnie pojętą istotę płci, ale bardzo ważne jest także wysoce pozytywne nacechowanie słowa, które konotu…

teologia feministycznafeminist theologyJan Paweł IIfeminine geniusdyskurs katolickiJohn Paul IIgeniusz kobietyCatholic discourseVerbum Vitae
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Movement pattern of spawners of white seabream, Diplodus sargus sargus (Linnaeus, 1758), in the gulf of Castellammare (NW Sicily)

2011

ultrasonic telemetry movement pattern white seabream spawning season Tyrrhenian Sea
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Lipid-related thiamine deficiency cause mortality of river lampreys (Lampetra fluviatilis) during pre-spawning fasting

2023

Publisher Copyright: © 2023 The Authors River lampreys (Lampetra fluviatilis) were caught in the fall 2014 on entering the River Perhonjoki for spawning and kept at a hatchery until spawning in late spring 2015 to produce larvae for compensatory stockings. Since the lampreys died massively from early February onwards, they were investigated in March and May to clarify the cause of the deaths. The symptoms in lampreys resembled those of lipid-related thiamine (vitamin B1) deficiency of salmonines, called the M74 syndrome in the Baltic Sea area. Because the lipid content of lampreys was known to be high, thiamine concentrations were analyzed in the liver and ovulated unfertilized eggs, and th…

vitamin B1vaelluskalatthiamine deficiencyEcologyBody lipidnahkiainen1184 Genetics developmental biology physiologylipiditAquatic SciencepuutostilatLampetra fluviatiliskuolemansyytM74 syndromebody lipidpre-spawning fastingThiamine deficiencylamprey Lampetra fluviatilisAnimal Science and ZoologytiamiiniLamprey Lampetra fluviatilisPre-spawning fastingEcology Evolution Behavior and SystematicsVitamin B1
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