Automated Video-Based Analysis Framework for Behavior Monitoring of Individual Animals in Zoos Using Deep Learning-A Study on Polar Bears.

The monitoring of animals under human care is a crucial tool for biologists and zookeepers to keep track of the animals' physical and psychological health. Additionally, it enables the analysis of observed behavioral changes and helps to unravel underlying reasons. Enhancing our understanding of animals ensures and improves ex situ animal welfare as well as in situ conservation.

[Scope and limitations of diagnostics in breast disease--focussing on large core biopsy].

Percutaneous high speed large core biopsy (LCB) using a 14-gauge-needle, supported by sonographic procedures, is a safe and reliable method for the diagnosis of benign and malignant breast lesions in daily practice. All malignant diagnoses (B5)--comprising 44 % (267/604) of cases--were confirmed by subsequent surgical biopsy. This indicates a positive predictive value of 100 %.

[Percutaneous large core breast biopsy].

Percutaneous large core biopsy of the breast with a 14-gauge needle, supported by sonographic and mammographic procedures, shows a high degree of safety during the collection for benign and malignant lesions. All malignant diagnoses (B 5) with a portion of 44% (267/604) were confirmed surgically, whereby the typing with 79% and grading with 58% were congruent. In 3.

Dynamic force spectroscopy to probe adhesion strength of living cells.

We studied the mechanical strength of the adhesion of living cells to model membranes. The latter contained a RGD lipopeptide which is a high affinity binding site for a cell adhesion molecule (integrin alpha(V)beta(3)). Cells adhered specifically to the vesicles.