Results 171 to 180 of about 39,609 (260)

Coarse particulate organic matter dynamics in ephemeral tributaries of a Central Appalachian stream network. [PDF]

Ecosphere, 2019
Fritz KM, Pond GJ, Johnson BR, Barton CD.   +3 more
europepmc   +1 more source

Effects of Biochar and Maize Roots on CO2 Emissions and Microbial Biomass C in Loess Soils

Journal of Plant Nutrition and Soil Science, EarlyView.
ABSTRACT Background Refractory substances such as biochar and labile substances such as dead fine and coarse roots play important roles in soil organic matter dynamics and have key ecological functions. However, interactions between these substances have only rarely been studied.
Bernard Ludwig, Isabel Greenberg, Rainer Georg Joergensen   +2 more
wiley   +1 more source

Production and properties of atmospheric organic particulate matter

, 2013
Atmospheric aerosol contains a variety of both inorganic and organic species and plays a significant role in atmospheric chemistry and physics. Organic compounds are usually the dominant component of the submicrometer particles contributing around 50% of its mass.
openaire   +1 more source

Looking at Soil as It Is: Evolution of Microscopic Soil Characterization From Kubiëna to Artificial Intelligence

Journal of Plant Nutrition and Soil Science, EarlyView.
We provide a historic overview of microscopic soil structure characterization from its founding father, Walter Kubiëna, to several technical revolutions like automation, digitalization, and artificial intelligence. In addition to technical advancements, we explore how concepts and research questions have evolved in time.
Steffen Schlüter, Maik Geers‐Lucas, Peter Kühn, Hans‐Jörg Vogel   +3 more
wiley   +1 more source

Biological composition and microbial dynamics of sinking particulate organic matter at abyssal depths in the oligotrophic open ocean. [PDF]

Proc Natl Acad Sci U S A, 2019
Boeuf D, Edwards BR, Eppley JM, Hu SK, Poff KE, Romano AE, Caron DA, Karl DM, DeLong EF.   +8 more
europepmc   +1 more source

Nutrient composition and heavy metal accumulation in water hyacinth [Eichhornia crassipes (Mart.) Solms] and water lettuce (Pistia stratiotes L.) from the Dande River, Nepal: Implications for use as alternative feed resources

JSFA reports, EarlyView.
Abstract Background The proliferation of invasive aquatic macrophytes poses a significant ecological challenge globally, while many tropical regions face chronic shortages of affordable livestock feed. This study addresses this dual problem by assessing two invasive species, water hyacinth (Eichhornia crassipes) and water lettuce (Pistia stratiotes ...
Anish Balchhaudi, Aanchal Shrestha, Akash Adhikari, Sujan Adhikari, Abhishek Adhikari, Rabin Acharya   +5 more
wiley   +1 more source

Microscale ecology regulates particulate organic matter turnover in model marine microbial communities. [PDF]

Nat Commun, 2018
Enke TN, Leventhal GE, Metzger M, Saavedra JT, Cordero OX.   +4 more
europepmc   +1 more source

Depth and season‐related variability in fatty acid composition and lipid nutritional quality indices of farmed Mytilus galloprovincialis

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Lipid quality is one of the most important indicators of the nutritional value of farmed mussels. In open‐coastal environments, factors such as cultivation depth and seasonal changes affect lipid dynamics, but their combined effects on lipid quality remain unclear.
Meryem Yeşim Çelik, Bayram Köstekli, Gülşen Uzun Gören, Zeynep Hasançavuşoğlu, Mümin Metehan Kılıç, Alihan Bülbül, Beyza Dündar   +6 more
wiley   +1 more source

Degradation Characteristics of Phosphorus in Phytoplankton-Derived Particulate Organic Matter and Its Effects on the Growth of Phosphorus-Deficient Microcystis aeruginosa in Lake Taihu. [PDF]

Int J Environ Res Public Health, 2019
Kong M, Chao J, Han W, Ye C, Li CH, Tian W.   +5 more
europepmc   +1 more source

Chronic, Environmentally Relevant PM2.5 Exposure Exacerbates Metabolic Dysfunction‐Associated Steatotic Liver Disease and Early‐Stage Renal Dysfunction in a Rodent Model

The Kaohsiung Journal of Medical Sciences, EarlyView.
ABSTRACT While epidemiological studies link fine particulate matter (PM2.5) exposure to metabolic dysfunction‐associated steatotic liver disease (MASLD) and renal dysfunction, a translational gap exists, as most animal models utilize acute, high‐dose exposures that poorly reflect chronic, moderate‐level human scenarios.
Yi‐Siao Chen, Hugo You‐Hsien Lin, Chien‐Tzu Lin, Si‐Hua Huang, Ming‐Lun Yeh, Ming‐Lung Yu, Jin‐Ching Lee, Yao‐Chi Chung, Wei‐Ming Li, Ching‐Chia Li, Shiu‐Feng Huang, Chia‐Hung Yen   +11 more
wiley   +1 more source