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Results 161 - 168 of 168.


Economics / Business - Psychology - 07.02.2019
Why forgetting at work can be a good thing
Why forgetting at work can be a good thing
The amount of information and data which workers find themselves confronted with every day has increased enormously over the past few years. Globalisation and digitalisation have led to a steady increase in the complexity of work and business processes. Anything that is up-to-date today can already be outdated tomorrow.

Life Sciences - Environment - 01.02.2019
How plants cope with iron deficiency: Botany
How plants cope with iron deficiency: Botany
Iron is an essential nutrient for plants, animals and also for humans. It is needed for a diverse range of metabolic processes, for example for photosynthesis and for respiration. If a person is lacking iron, this leads to a major negative impact on health. Millions of people around the globe suffer from iron deficiency each year.

Life Sciences - Pharmacology - 30.01.2019
New Findings About Anti-Malaria Drug
New Findings About Anti-Malaria Drug
01/30/2019 Researchers at the Rudolf Virchow Center of the University of Würzburg have unveiled the molecular effectiveness of artemisinins. The findings could lead to drugs for diseases such as Alzheimer's, schizophrenia and epilepsy. Artemisinin is derived from the leaves and flowers of the annual mugwort (Artemisia annua) and has been used in traditional Chinese medicine for centuries.

Life Sciences - 22.01.2019
Bifacial Stem Cells Produce Wood and Bast
Bifacial Stem Cells Produce Wood and Bast
So-called bifacial stem cells are responsible for one of the most critical growth processes on Earth - the formation of wood. By alternately developing into wood and bast cells, these stem cells are thus starting points for forming wood as well as generating plant bast fibres. A team of researchers from Heidelberg University was recently able to demonstrate this phenomenon using new experimental tools.

Chemistry - Pharmacology - 22.01.2019
Chemists develop new synthesis method for producing fluorinated piperidines
Chemists develop new synthesis method for producing fluorinated piperidines
Synthetic molecules are essential for many products in our lives: medicines, crop protection agents or special materials such as Teflon. These molecules have several components, which can be combined in a variety of ways, resulting in different properties. Both so-called piperidines and fluorinated groups are particularly important.

Chemistry - Physics - 08.01.2019
Nanophysicists developed a high-performance organic phototransistor
Nanophysicists developed a high-performance organic phototransistor
Converting light into electrical signals is essential for a number of future applications including imaging, optical communication and biomedical sensing. Researchers from the University of Münster have now developed a new molecular device enabling to detect light and translate it with high efficiency to detectable electronical current.

Pharmacology - Life Sciences - 08.01.2019
Anticancer Drugs Formed through Molecular Evolution
Scientists at Freie Universität Explore Alternative Routes to Drugs against Tumor Cells / Findings published in online journal "Nature Communications" No 002/2019 from Jan 08, 2019 Scientists at Freie Universität Berlin have discovered an alternative route to drugs against tumor cells. The group led by Jörg Rademann from the Institute of Pharmacy examined the protein STAT5, which is responsible for the aggressive growth of human leukemia cells.

Life Sciences - 08.01.2019
Longer siesta on bright days
Longer siesta on bright days
Insects and mammals have special sensors for different light intensities. These sensors selectively influence the circadian clocks and thereby control daily activity patterns. Increasing sunlight intensity extends the sleep duration and results in a longer midday siesta which delays the resumption of activity to the evening.

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