Sentences with phrase «how photosynthesis»

This diversity raises questions about how photosynthesis developed on Earth, and provides clues as to what might dominate over a planet's history and yield alternative «biosignatures» on a planet orbiting a different kind of star from our Sun.

By looking at how photosynthesis occurs in plants, scientists have identified why the process is so efficient.

In Living Sunlight, when showing how photosynthesis worked, Molly used a technique you might find in comics.

Coz you don't understand how photosynthesis links to those electrons.

McFadden agrees: «If we could understand how photosynthesis is so efficient at transforming sunlight into energy and re-create that artificially, then today's poorly performing solar cells would be a thing of the past.»

One way of making these processes cleaner is by using light energy, similar to how photosynthesis operates in nature.

Monitoring chlorophyll and how photosynthesis is performed in a plant provides insight into the health and growth of the plants.

Not exact matches

How many times did it take for the plants to get the process of photosynthesis correct?

«I was the kid in second grade who knew how to spell and describe photosynthesis,» she laughs.

Throughout my science education, I have dutifully memorized facts: the stages of photosynthesis, the enzymes involved in the Krebs cycle, how to balance equations in chemical reactions.

RED LIGHT Researchers used the red light emitted by phytoplankton to track how efficient the organisms are at photosynthesis.

Steve: One of the points you make in the article is just how much of the photosynthesis that is carried on now, human beings kind of take advantage of, and it's an astounding percentage of all the photosynthesis in the world.

The simulations suggested that the indirect effects of increased CO2 on net primary productivity (how much carbon dioxide vegetation takes in during photosynthesis minus how much carbon dioxide the plants release during respiration) are large and variable, ranging from less than 10 per cent to more than 100 per cent of the size of direct effects.

While chloroplasts host all of the biochemical machinery needed for photosynthesis, little is known about how to engineer chloroplasts extracted from plants for long - term, stable solar energy harnessing.

Professor Tim Lenton and Dr Stuart Daines of the University of Exeter Geography department, created a computer model to explain how oxygen stabilised at low levels and failed to rise any further, despite oxygen already being produced by early photosynthesis.

Nitrogen availability influences how much CO2 plants are able to acquire through photosynthesis, and hence it impacts the carbon balance.

Inspiration for the new catalyst came from nature; Nocera studied the chain of processes that take place during photosynthesis, such as how plants use the energy from sunlight to rearrange water's chemical bonds.

Understanding how this signaling pathway functions would allow for development of strategies to protect crops against climatic change and to improve photosynthesis so as to generate biofuels and other valuable products.

A new article explains that understanding the seasonality of photosynthesis can help scientists assess whether or not the Amazon is under stress and how it handles and recovers from stress.

Guan explains that understanding the seasonality of photosynthesis can help scientists assess whether or not the Amazon is under stress and how it handles and recovers from stress.

Gentine and his team are now exploring ways to model how biosphere - atmosphere interactions may change with a shifting climate, as well as learning more about the drivers of photosynthesis, in order to better understand atmospheric variability.

These schematic drawings show how researchers applied laser pulses to HCN channels tagged with a fluorescent photosensitizer to observe the effects on these channels of singlet oxygen, a highly reactive form of oxygen that plays a role in a range of biological processes including photosynthesis and skin cancer / aging.

A team of University of Illinois at Urbana — Champaign (U.I.U.C.) physicists has assembled a supercomputer consisting of several hundred superfast graphics processing units (GPUs)-- typically used for rendering highly sophisticated video game graphics — that they think will help them build a simulation depicting how chromatophore proteins turn light energy into chemical energy, a process called photosynthesis.

The researchers also measured each tree's photosynthesis, which is how trees capture carbon from the atmosphere and is a key marker of tree health.

Researchers are relying on graphics processing units to help build a highly complex computer simulation depicting how chromatophore proteins create photosynthesis

«But, until our study, researchers have not been able to exactly quantify in observations how much photosynthesis, and the biosphere more generally, can affect weather and climate,» says Julia Green, Gentine's PhD student and the paper's lead author.

«How plants avoid sunburn: Findings could lead to crops with increased protection from bright light and enhanced photosynthesis.»

«How plants protect photosynthesis from oxygen.»

For the first time, geologists have found evidence of how modern photosynthesis evolved 2.4 billion years ago

Professor Qian said, «The study has provided genomic resources for understanding how the deep - sea mussel has adapted to the abiotic stresses and lack of photosynthesis - derived food in the deep - sea chemosynthetic environment.

In climate change scenarios simulated by the model GOTILWA + — within the Consolider - Ingenio project Montes and the research project Med - Forestream — , net primary productivity of Spanish forests (how much carbon dioxide plants take in during photosynthesis minus how much carbon dioxide they release during respiration) will decrease from the second half of this century.

New movies of drug proteins or photosynthesis in action, shot in millionths of a billionth of a second, show how the molecules work — or fail

Professor Neil Hunter from the University of Sheffield's Department of Molecular Biology and Biotechnology and lead author of the study, said: «Photosynthesis is the major source of energy for all life on Earth, so it is important to learn the limits of this process so we can understand how to increase spectral coverage and to improve the efficiency of photosynPhotosynthesis is the major source of energy for all life on Earth, so it is important to learn the limits of this process so we can understand how to increase spectral coverage and to improve the efficiency of photosynthesisphotosynthesis.»

The structure of this complex, determined using cryo - electron microscopy, shows how it converts near - infrared light into an electrical charge in order to power cell metabolism, which enables this bacterium to live at the extreme red limit of photosynthesis on Earth.

«How understanding photosynthesis informs solar energy, materials science, nanotechnology and photonics.»

The researchers are exploring how this protein functions at the crossroad of calcium - and redox - dependent reactions to promote efficient oxygenic photosynthesis.

Researchers say understanding how the bacteria optimize their photosynthesis may help inform climate change scientists.

Only when we know when and where certain nutrients are available for plankton growth we can also estimate how much carbon the plankton can bind by photosynthesis and thus remove from the atmosphere.»

Dubbed «artificial photosynthesis,» this process mimics how plants convert those same ingredients to energy in the form of sugars.

Yu and his colleagues aren't certain how this is happening, but the mutation that enabled ethylene production has also stimulated photosynthesis.

During this 499th Brookhaven Lecture, Dmitry Polyansky explains how artificial photosynthesis — inspired by plants» natural ability to convert sunlight to usable energy — can help meet future energy demands.

How this catalyst stores the energy from photons and oxidizes two water molecules has been a key question in photosynthesis.

Using nondestructive neutron scattering techniques, scientists are examining how single - celled organisms called cyanobacteria produce oxygen and obtain energy through photosynthesis.

«Understanding how nature accomplishes this difficult reaction so easily is important for developing a cost - effective method for solar - based water - splitting, which is essential for artificial photosynthesis and renewable energy.»

I also learned that chemistry is a part of everything, including the development of alternative fuels and how plants obtain food by photosynthesis, which is really another fuel.

«A lot of biologists are very interested in this machine because they want answers to the question of how plant photosynthesis is affected, because photosynthesis is the key to our life and health,» said Tanaka.

«Knowing how this happens is important for understanding the design principles used in natural photosynthesis,» Yachandra says.

«However, it is unclear how these two factors will offset the ability of plants to take up and assimilate atmospheric CO2 during photosynthesis.»

This includes cellular mechanisms such as photosynthesis and transpiration, and how plant processes are affected by environmental factors or natural variations.

I enjoyed so much to start thinking in the capability of small things to make a notable difference in biological systems, such as how the properties of the cell membranes are influenced by its chemical composition, and how the food chain is mainly supported by the photosynthesis reaction of plants and algae, which ultimately lead us to survive.