Sentences with phrase «water oxygen supply»

But the balance between DVMs and the limited deep - water oxygen supply could be easily upset, Bianchi said — particularly by climate change, which is predicted to further decrease levels of oxygen in the ocean.

Not exact matches

Once in place, vehicles tethered to the massive cable could haul payloads into space — resupplying orbital and long distance missions with fuel, water, food, oxygen and other critical supplies.

The new system could potentially supply the power human crews on the Martian surface would need to energize habitats and run processing equipment to transform resources such as ice on the planet into oxygen, water and fuel, NASA said.

Using excess energy from renewable energy resources such as solar and wind to split water into oxygen and hydrogen — a process called electrolysis — could be the best solution for creating large supplies of sustainable hydrogen fuel.

Regenerative life support systems, which continually recycle the necessities of life — such as oxygen and water — are vital for flights to far - off planets such as Mars because a spaceship can not carry enough supplies for the whole trip.

Two - way fuel cells Meanwhile, Versa, a solid oxide fuel cell stack supplier, is working with Boeing and «a large European company» on an innovative reversible SOFC that cycles back and forth between providing power and electrolyzing water into hydrogen and oxygen, Stokes says.

Mark, who focuses on the Andes region, developed a method of determining how much of a community's water supply is glacier - fed by analyzing the hydrogen and oxygen isotopes in water samples.

At its center is a cargo bin big enough to store more than seven tons of supplies, from oxygen and water to spare batteries and food.

When microorganisms decompose this biomass, they thereby consume more oxygen than can be supplied by surrounding waters and thus the oxygen concentration decreases.

The entire ocean — from the depths to the shallows — gets its oxygen supply from the surface, either directly from the atmosphere or from phytoplankton, which release oxygen into the water through photosynthesis.

The bacteria living in these sediments were respiring the oxygen but at a slower rate than the supply of organic material dropping out of the water column, allowing these ancient deep marine sediments to remain oxygenated.

Without new supplies of oxygen - rich water, conditions in lower coastal waters — where bacteria are feeding — can become suffocating.

When water used as a coolant is returned to the natural environment at a higher temperature, the change in temperature impacts organisms by (a) decreasing oxygen supply, and (b) affecting ecosystem composition.

These smaller clusters allow alkaline water to more easily and quickly move throughout the body, reach each individual cell and supply nutrients, oxygen and water as well.

It's a single - seat race car with aerodynamically inspired «tunnels» through the bodywork, a driver's seat canted at a 45 - degree angle for better driver ergonomics, a built - in helmet with water and oxygen supplies for the driver, and a smartphone built into the steering wheel.

This stabilized soil or mud frequently is high in decaying organic matter and therefore deficient in oxygen, and the water can not supply sufficient quantities of oxygen to meet the roots» demands.

Soft drinks and bottled water are available at all times during the trip, and first aid supplies and oxygen are always on board.

• Pre trek briefing • Pickup from your hotel in the morning • Transportation to the start of the trail (Lares - Pascana) • English speaking professional guide • Igloo tents - 2 persons in each 4 - person capacity tent with plenty of space for your backpacks • Double thickness foam mattress • Hot water every morning and evening for washing purposes (while hiking) • Accommodations: 2 nights camping, 1 night hotel • Cook and Cooking equipment • Meals (03B, 03 L, 03 D)- food includes pancakes, omelets, soups, fresh fruit, avocado, pasta, chicken, fish, meat, rice, all rich in carbohydrates and suitable for trekking, hot drinks including coca leaf tea which is excellent for the altitude • We supply boiled water to fill in your water bottle all the time, if requested with enough time ahead (while hiking) • Teatime the first two days (tea, coffee, biscuits, popcorn) • Horses days 1 - 3 (for equipment and personal items) including horsemen • Dining tent with camp tables and chairs • Kitchen tent • Accommodation for our crew • First aid kit including emergency oxygen bottle • Bus from Machu Picchu ruins up and down to the village of Aguas Calientes • Machu Picchu entrance fee • Train ticket (Backpackers service) from Aguas Calientes to Cusco • Transfer from the train station to your hotel.

Therefore, it needs to force the entry of water through it's mouth so that it can pass through the gills and out of the gill slits, supplying him with oxygen, meaning that he must swim constantly!

You will have to ensure that they have a constant supply of oxygen, food and water to stay alive.

Players will have to set up oxygen supply lines along with securing sources of water if they want any chance of surviving.

The second area is a water shrine, though it's one of the few times that a water area is actually fun, since the characters move without resistance and the «swimming» just basically means there's no gravity, and the oxygen supply is generous.

When water fills spaces among soil particles, as it does in wet and flooded soils, oxygen is in short supply and methanogens thrive.

The undercurrent is supplied with low pH, low oxygen, and high inorganic carbon waters from the eastern tropical Pacific.

With such elevated sea surface temperatures it is perhaps unsurprising that fossil evidence in ocean sediments indicates a mass extinction event during the PETM: the seas would have become thermally stratified, cutting off the oxygen supply to deep waters and killing everything reliant upon it.

The «Halo safety system» meanwhile is built into the headrest, connecting an oxygen and water supply to a custom - designed helmet.