Renewable Syngas Generation via Low-Temperature Electrolysis: Opportunities and Challenges.

The production of syngas (i.e., a mixture of CO and H) via the electrochemical reduction of CO and water can contribute to the green transition of various industrial sectors.

[Vitamin D supply of patients with hip fracture].

Introduction: Vitamin D deficiency is an important risk factor for fractures. However, there are few data available only on the relationship between serum 25-hydroxyvitamin D levels and recovery after surgery for hip fracture.

Aim: The authors investigate the vitamin D supply of patients with hip fractures.

[Follow-up our patients with proximal humeral fractures between 2000 and 2005].

Authors introduced a new method in 2000 for the operative treatment of proximal end of the humerus. Because of the anatomical properties of the shoulder, great emphasis is placed on the protection of the soft tissues of the joint, the minimal invasive operative technique. On the other hand, the osteoporosis, which presents itself in the old age, makes the osteosynthesis more difficult; the proportion of complication is high in spite of the most careful treatment.