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Start Over Creator Svoboda, Luděk Format print Type model:article Type rozhovory

2. Jak využít tažného paprsku – rozhovor s prof. Pavlem Zemánkem z ÚPT AV ČR

Creator:
Svoboda, Luděk
Format:
print
Type:
article, rozhovory, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, akademie věd, academies of science, 12, and 00
Language:
Czech
Description:
Professor Pavel Zemanek and his colleagues at the Institute of Scientific Instruments (1St) of the ASCR built a laser that moves tiny spheres of polystyrene floating in water While in science fiction programs such as "Star Trek," tractor beams are used to move massive objects, the unique research published in Nature Photonics (2013, 7, 123-127) is limited to moving microscopic particles. Changing the way the light is polarized changes the direction the spheres move. The ISI scientists also found that at certain sizes, the spheres arrange themselves into neat rows as they move, bound by the light itself. The practical applications could be diverse. The tractor beam is very selective in the properties of the particles it acts upon, so one could pick up specific particles in a mixture. For example, this laser could be used to separate white blood cells. and Luděk Svoboda.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

3. Konference česko-slovenské neurovědní společnosti

Creator:
Svoboda, Luděk
Format:
print, bez média, and svazek
Type:
article, rozhovory, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, Syková, Eva, 1944-, neurovědy, neurofyziologie, mezinárodní konference, neurosciences, neurophysiology, international conferences, Česko, Czechia, 12, and 00
Language:
Czech
Description:
The Seventh Conference of the Czech Neuroscience Society together with the First Conference of the Slovak Society for Neuroscience was jointly convened in Prague November 1-4, 2009. The conference was held in conjunction with 7th International Stem School in Regenerative Medicine, which offered Ph.D. students and young researchers the opportunity to discuss with prominent scientists in the field of stem cell biology and regenerative medicine. Regenerative medicine stands at the forefront of current medical research as scientists seek to better understand regenerative abilities of our cells and tissues and to use these abilities to enable the rescue and repair of damaged tissue resulting from injury or disease. and Luděk Svoboda.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

4. Kůrovec na Šumavě: vědci versus politici

Creator:
Svoboda, Luděk
Format:
print
Type:
article, rozhovory, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, Kindlmann, Pavel, 1954-, lýkožrout smrkový, kůrovec, vědci, politici, Ips typographus, Dryocoetes, scientists, politicians, Šumava (pohoří : oblast), Šumava Mountains Region, 12, and 00
Language:
Czech
Description:
We feature an interview with Pavel Kindlmann, professor of ecology at Charles University in Prague, Czech Republic, who performs research on various aspects of biodiversity as head of the Biodiversity Research Centre in Šumava National Park in the Bohemian Forest. Bark beetles, which have become a heated issue with a political dimension, are the focus of his study. On one side, some experts demand that natural processes be allowed to take their course, even if that menas the bark beetle would destroy most of that forest. On the other side, experts are insisting on intervention. Anti-intervention forces are supporting the Biodiversity Research Centre. and Luděk Svoboda.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public

5. Na cestě k termojaderné fúzi

Creator:
Svoboda, Luděk
Format:
print
Type:
article, rozhovory, model:article, and TEXT
Subject:
Věda. Všeobecnosti. Základy vědy a kultury. Vědecká práce, akademie věd, academies of science, 12, and 00
Language:
Czech
Description:
This issue includes an interview with Dr. Radomír Pánek, head of Tokamak Department of the Institute of Plasma Physics of the ASCR. Dr. Pánek's team observed the distinctive H-mode operation for the first time (on November 29, 2012) since the Tokamak was reinstalled in the IPP in 2008. The H-mode (high confinement mode) refers to a sudden improvement of plasma confinement in the magnetic field of tokamaks (by about a factor of two) which is foreseen as the standard mode of operation for the International Thermonuclear Experimental Reactor (ITER). The H-mode pedestal forms near the plasma transport barrier, located behind the improved plasma confinement. Greater insight into the physics of this narrow plasma region is required to enhance control of the power flux, plasma heating and the Edge Localized Mode (ELM) instabilities in fusion reactors. and Luděk Svoboda.
Rights:
http://creativecommons.org/publicdomain/mark/1.0/ and policy:public