12 results found for biology

View Grid List
Sort A-Z By date
00:05:00

Can the wheat which grows in dry areas solve the food crisis?

by Chiho Motokawa
Can the wheat which grows in dry areas solve the food crisis?
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1567 views
Rating:

Chiho describes her important work in looking for varieties of wheat which could help increase food production in arid areas.

More details | Watch now
00:06:00

Genetic Engineering

by Various Presenters
Genetic Engineering
for 11-14 and upwards,
Highschool presentations | 11-14 and upwards | 8 years ago | 0 views
Rating:

A discussion of the problems caused by genetic engineering.

More details | Watch now
00:05:00

Growing gold-banded lilies with fungi

by Tomoha Miyazaki
Growing gold-banded lilies with fungi
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1465 views
Rating:

Tomoha describes her work in helping preserve this threatened species of plant.

More details | Watch now
00:07:00

Hydrogen fermentation with iron powders

by Yuto Yonebayashi
Hydrogen fermentation with iron powders
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1522 views
Rating:

How iron powder can catalyse bacterial production of hydrogen.

More details | Watch now
00:10:00

Producing Biogas and Identifying Bacteria

by Yuji Sunaoshi
Producing Biogas and Identifying Bacteria
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 11 years ago | 10173 views
Rating:

Bacteria which adhere to plants have ability to produce gases such as hydrogen, methane or ammonia. These are called biogas. Biogas is recognized as new and clean source of energy. I wanted to know what kind of bacteria produce biogas. I isolated bac....

More details | Watch now
00:06:00

Soil Recovery by Re-use

by Akira Ise
Soil Recovery by Re-use
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1596 views
Rating:

Aki decribes her experiments in improving soils using various buffering materials.

More details | Watch now
00:06:00

Stream affect barnacles shell direction

by Shokichi Sugihara
Stream affect barnacles shell direction
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1758 views
Rating:

An interesting look at how the direction of water flow affects shell growth in barnacles.

More details | Watch now
00:04:00

The Science of Chillies

by Various Presenters
The Science of Chillies
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1859 views
Rating:

These things are HOT! - and have a variety of biochemical effects.

More details | Watch now
00:07:00

Wheat gets over global warming.

by Nao Sato
Wheat gets over global warming.
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 8 years ago | 1319 views
Rating:

Nao describes her work in investigating the ways in which wheat can be made to cope with the higher temperatures expected from global warming.

More details | Watch now
00:05:00

Why the Preservation of the Rhino is Destroying our Planet

by Sam Mackay
Why the Preservation of the Rhino is Destroying our Planet
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 9 years ago | 1399 views
Rating:

Is there a collision between conserving a single rare species and much wider habitat preservation.

More details | Watch now
00:12:00

Yakushima Research Programe 2012

by Yuji Sunaoshi
Yakushima Research Programe 2012
for 14-19 and upwards,
Highschool presentations | 14-19 and upwards | 11 years ago | 5455 views
Rating:

This research was carried out at the Yakushima island, in Kagoshima, Japan, in July 2012.We looked at Yakushima’s (wild) plants and sea turtles to compare with Yokohama’s (city). We did two researches there, Line transect and Vegetation. In the L....

More details | Watch now
00:02:00

Yeast

by Sebastian Klavinskis-Whiting
Yeast
for 11-14 and upwards,
Highschool presentations | 11-14 and upwards | 10 years ago | 1737 views
Rating:

Sebastian describes the importance of yeast in this two-minute guide.

More details | Watch now

Items per page: