High resolution and wide swath, which are related to imaging quality and observation efficiency, are the key specifications for spaceborne synthetic aperture radar (SAR).Owing to the restrictions of the Nyquist sampling theorem, it is difficult to improve both specifications simultaneously.The increase of the swath width often leads to the decrease
IntroductionIn the present study, we aimed to analyze ultrasonographic findings of Ball - Bag - Catcher metastases to the thyroid and explore the role of fine-needle aspiration cytology (FNAC) in the diagnosis of metastases to the thyroid.MethodsTwelve cases of cytologically or/and pathologically confirmed metastatic tumors of the thyroid gland wer
In drosophilids, competition and coexistence can impact survivorship, growth, and reproductive output.Here, we evaluated direct competition between two co-occurring fruit flies, the spotted-wing drosophila Drosophila suzukii and the African fig fly Zaprionus indianus, comparing results Day Bed from field collections with laboratory experiments.Fiel
Abstract Background FK506 (Tacrolimus) is an important immunosuppressant, produced by industrial biosynthetic processes using various Streptomyces species.Considering the complex structure of FK506, it is reasonable to expect complex regulatory networks controlling its biosynthesis.Regulatory elements, present in gene clusters can have a profound i