Because hummingbirds are small and have an expensive mode of locomotion, they have constrained energy budgets. Torpor is used to buffer against these energetic challenges, but its frequency and duration vary. We measured lipid content, metabolic rates and torpor use in two species of migrating hummingbirds, calliope () and rufous hummingbirds () at a stopover site.
View Article and Find Full Text PDFPurpose: The Gynecologic Cancer Lymphedema Questionnaire (GCLQ) is an established patient-reported outcome measure for lower extremity lymphedema (LEL) in gynecologic oncology. We aimed to validate the GCLQ in German language (GCLQ-GER) for lymphedema detection in German-speaking patients and also investigated real-world patterns of lymphedema treatment.
Methods: The GCLQ was translated from English into German in accordance with the standards of a professional translation process.
Introduction: Genetic studies of smoking cessation have been limited by short-term follow-up or cross-sectional design. Within seven genes (CHRNA3, CHRNA5, CHRNB2, CHRNB4, DRD2, DBH and CYP2A6) influencing biological mechanisms relevant to smoking, this study aimed to identify single nucleotide polymorphisms (SNPs) associated with smoking cessation throughout up to 38-years of follow-up.
Methods: Participants were from two all-female cohort studies, Nurses' Health Study (NHS) (n = 10,017) and NHS-2 (n = 2,793).