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Categories: Biology: Botany, Energy: Nuclear

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Biology: Botany Biology: General Ecology: Animals Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Trees Environmental: Biodiversity Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues
Published

Study examines urban forests across the United States      (via sciencedaily.com)     Original source 

Tree-planting campaigns have been underway in the United States, especially in cities, as part of climate mitigation efforts given the many environmental benefits of urban forests. But a new study finds that some areas within urban forests in the U.S., may be more capable than trees growing around city home lawns in adapting to a warmer climate.

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Biology: Genetics Ecology: Endangered Species Ecology: Nature Geoscience: Environmental Issues
Published

How plant cold specialists can adapt to the environment      (via sciencedaily.com)     Original source 

Evolutionary biologists studied spoonworts to determine what influence genome duplication has on the adaptive potential of plants. The results show that polyploids -- species with more than two sets of chromosomes -- can have an accumulation of structural mutations with signals for a possible local adaptation, enabling them to occupy ecological niches time and time again.

Biology: Botany
Published

Researchers create groundbreaking cotton quality model to aid farmers      (via sciencedaily.com)     Original source 

Researchers have produced a cotton quality module -- a part of a larger forecasting tool -- allowing cotton producers to better monitor crop quality under changing environmental conditions.

Chemistry: Biochemistry Energy: Nuclear Physics: General
Published

Quadrupolar nuclei measured by zero-field NMR      (via sciencedaily.com)     Original source 

Researchers have achieved a breakthrough in zero-field nuclear magnetic resonance spectroscopy, paving the way towards benchmarking quantum chemistry calculations.

Biology: Biochemistry Biology: Botany Biology: Microbiology Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species
Published

Wild plants and crops don't make great neighbors, research finds      (via sciencedaily.com)     Original source 

Native plants and non-native crops do not fare well in proximity to one another, attracting pests that spread diseases in both directions, according to two new studies.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Ecology: Endangered Species Ecology: Nature
Published

Not so simple: Mosses and ferns offer new hope for crop protection      (via sciencedaily.com)     Original source 

Mosses, liverworts, ferns and algae may offer an exciting new research frontier in the global challenge of protecting crops from the threat of disease.

Biology: Biochemistry Biology: Botany Biology: Evolutionary Biology: General Ecology: Animals Ecology: Endangered Species
Published

Tackling the challenge of coca plant ID: Wild vs cultivated for cocaine      (via sciencedaily.com)     Original source 

A new paper reveals that it's not as straightforward as it might seem. Despite decades of data collection by the United Nations Office on Drugs and Crime (UNODC), which has been valuable to monitor changes in areas occupied by illegal coca plantations in South America, there is no reliable scientific method to distinguish between different types of coca plants.

Anthropology: General Archaeology: General Biology: Botany Ecology: Endangered Species
Published

Archaeologists report earliest evidence for plant farming in east Africa      (via sciencedaily.com)     Original source 

A trove of ancient plant remains excavated in Kenya helps explain the history of plant farming in equatorial eastern Africa, a region long thought to be important for early farming but where scant evidence from actual physical crops has been previously uncovered.

Biology: Biochemistry Biology: Botany Biology: General Ecology: Invasive Species Ecology: Nature Ecology: Trees
Published

Study examines tree adaptability to climate change      (via sciencedaily.com)     Original source 

Many trees could expand their ranges by more than 25 percent based on their potential temperature tolerances.

Energy: Fossil Fuels Energy: Nuclear Energy: Technology Environmental: General
Published

Pinpointing coal plants to convert to nuclear energy, considering both practicality and community support      (via sciencedaily.com)     Original source 

An assessment ranks the feasibility of converting 245 operational coal power plants in the U.S. into advanced nuclear reactors, providing valuable insights for policymakers and utilities to meet decarbonization goals, according to a new study.

Biology: Botany Biology: General Ecology: Endangered Species Ecology: General Ecology: Nature Ecology: Research Environmental: Ecosystems
Published

How a plant app helps identify the consequences of climate change      (via sciencedaily.com)     Original source 

A research team has developed an algorithm that analyses observational data from a plant identification app. The novel approach can be used to derive ecological patterns that could provide valuable information about the effects of climate change on plants.

Biology: Botany
Published

Wastewater is a viable medium for growing lettuce in hydroponic systems      (via sciencedaily.com)     Original source 

Urban agriculture has the potential to improve food security through local, efficient, and sustainable food production. Examples of urban food systems include hydroponics, where plants grow in a nutrient solution without soil, and aquaponics, which combines hydroponics with raising fish in tanks. A new study examines the use of aquaponics wastewater as a growth medium for lettuce in a hydroponic system. This practice can potentially create a circular ecosystem for organic waste recycling and food production.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Chemistry: Biochemistry Chemistry: Inorganic Chemistry
Published

Mechanism of bio-inspired control of liquid flow      (via sciencedaily.com)     Original source 

The more we discover about the natural world, the more we find that nature is the greatest engineer. Past research implied that liquids can only be transported in fixed direction on species with specific liquid communication properties and cannot switch the transport direction. Recently, researchers have shown that an African plant controls water movement in a previously unknown way -- and this could inspire breakthroughs in a range of technologies in fluid dynamics and nature-inspired materials, including applications that require multistep and repeated reactions, such as microassays, medical diagnosis and solar desalination etc.

Chemistry: Biochemistry Energy: Nuclear Energy: Technology
Published

What was behind the 2021-2022 energy crisis within Europe?      (via sciencedaily.com)     Original source 

A team of researchers had already been working with electricity price data for years before Russia's invasion of Ukraine, exploring statistics and developing forecasting methods. Now they zero in on how prices in different countries relate and how countries were affected by the energy crisis and address the interdependencies of different markets. Their approach combines statistical physics and network science, identifying communities and the fundamental spatiotemporal patterns within the electricity price/time data from all countries. The researchers hope their work will strengthen the European perspective in the political debate about electricity markets and prices, because problems like this are best tackled via international cooperation.

Chemistry: Inorganic Chemistry Energy: Nuclear Environmental: General Physics: General Physics: Optics
Published

Nuclear spectroscopy breakthrough could rewrite the fundamental constants of nature      (via sciencedaily.com)     Original source 

Raising the energy state of an atom's nucleus using a laser, or exciting it, would enable development of the most accurate atomic clocks ever to exist. This has been hard to do because electrons, which surround the nucleus, react easily with light, increasing the amount of light needed to reach the nucleus. By causing the electrons to bond with fluorine in a transparent crystal, UCLA physicists have finally succeeded in exciting the neutrons in a thorium atom's nucleus using a moderate amount of laser light. This accomplishment means that measurements of time, gravity and other fields that are currently performed using atomic electrons can be made with orders of magnitude higher accuracy.

Biology: Biochemistry Biology: Botany Biology: Cell Biology Biology: General Biology: Microbiology Ecology: Endangered Species Ecology: General Ecology: Research Ecology: Sea Life Environmental: Ecosystems
Published

Study illuminates cues algae use to 'listen' to their environment      (via sciencedaily.com)     Original source 

New research shows how a small group of single-celled algae are able to use chemical cues to communicate stress information. Understanding this ability, once thought unique to plants, helps illuminate the complex evolutionary history of plants and algae.