Results 71 to 80 of about 2,555,846 (348)

Affordable Robots Measure Soil Respiration

Eos, 2023
Measuring soil carbon flux, also known as soil respiration, can be expensive or time-consuming. A set of affordable robots that gather these data autonomously could especially benefit the Global South.
openaire   +1 more source

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

Advanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan, Thomas D. Small, Gregory F. Metha, Mahmoud Adel Hamza, Thomas J. O'Dea, Yideng Shen, Cameron J. Shearer   +6 more
wiley   +1 more source

Encoding diel hysteresis and the Birch effect in dryland soil respiration models through knowledge-guided deep learning

Frontiers in Environmental Science, 2022
Soil respiration in dryland ecosystems is challenging to model due to its complex interactions with environmental drivers. Knowledge-guided deep learning provides a much more effective means of accurately representing these complex interactions than ...
Peishi Jiang, Xingyuan Chen, Justine E. C. Missik, Justine E. C. Missik, Zhongming Gao, Heping Liu, Brittany A Verbeke   +6 more
doaj   +1 more source

Direct soil moisture controls of future global soil carbon changes: An important source of uncertainty [PDF]

, 2011
The nature of the climate–carbon cycle feedback depends critically on the response of soil carbon to climate, including changes in moisture. However, soil moisture–carbon feedback responses have not been investigated thoroughly.
Al-Adamat, Andreae, Andren, Batjes, Betts, Bonan, Bond-Lamberty, Bond-Lamberty, Bridgham, Bruun, Challinor, Chris D. Jones, Coleman, Coleman, Coleman, Conant, Cox, Cox, Cox, Coûteaux, Davidson, DeBusk, Del Grosso, Denman, Falloon, Falloon, Falloon, Falloon, Falloon, Falloon, Falloon, Falloon, Falloon, Falloon, Fang, Fischlin, Friedlingstein, Friedlingstein, Friedlingstein, Giardina, Gruber, Grunzweig, Hart, Held, Huntington, Intergovernmental Panel on Climate Change (IPCC), Intergovernmental Panel on Climate Change (IPCC), Ise, Janssens, Jenkinson, Jenkinson, Jenkinson, Jenkinson, Jenkinson, Jenkinson, Jenkinson, Jenkinson, Jones, Jones, Jones, Keryn Paul, Kirschbaum, Knorr, Lamarque, Lawrence, Li, Limpens, Liu, Lomander, Mahecha, Malhi, Matthews, Melanie Ades, Melillo, Moore, Moore, Murphy, Nyhan, Parton, Paul, Paul, Pete Falloon, Prentice, Raich, Raich, Reichstein, Reichstein, Reichstein, Rinke, Rodrigo, Schimel, Schimel, Scholze, Sitch, Sitch, Smith, Smith, Smith, Smith, Sokolov, St-Hilaire, Stott, Thornton, Turunen, Wan, Wania, Wania, Zeng   +107 more
core   +1 more source

Divergent Responses of Bacterial Communities to Permafrost Degradation and Their Associations With Carbon Across Vertical Profiles

Advanced Science, EarlyView.
Bacterial α‐diversity decreases, but stochasticity and community stability increase across the 15 m‐depth vertical profiles and along the degraded gradient within the active layer. The abundance and interaction of core taxa mainly control community stability in the active and permafrost layers, respectively.
Shengyun Chen, Yuzheng Gu, Ali Bahadur, Enyan Liu, Tonghua Wu, Xiaofan Zhu, Yuanqiang Zou, Hewei Liang, Peijie Wei, Linwei Wu, Qingbai Wu, Peizhi Yang, Hongyan Yu, Yunfeng Yang   +13 more
wiley   +1 more source

Soil respiration in different agricultural and natural ecosystems in an arid region.

PLoS ONE, 2012
The variation of different ecosystems on the terrestrial carbon balance is predicted to be large. We investigated a typical arid region with widespread saline/alkaline soils, and evaluated soil respiration of different agricultural and natural ecosystems.
Liming Lai, Xuechun Zhao, Lianhe Jiang, Yongji Wang, Liangguo Luo, Yuanrun Zheng, Xi Chen, Glyn M Rimmington   +7 more
doaj   +1 more source

The Temperature Sensitivity (Q10) of Soil Respiration: Controlling Factors and Spatial Prediction at Regional Scale Based on Environmental Soil Classes

, 2018
The temperature sensitivity of heterotrophic soil respiration is crucial for modeling carbon dynamics but it is variable. Presently, however, most models employ a fixed value of 1.5 or 2.0 for the increase of soil respiration per 10°C increase in ...
N. Meyer, G. Welp, W. Amelung
semanticscholar   +1 more source

Systematic Benchmarking of a Noise‐Tolerant Conductive Hydrogel Electrode for Epidermal Bioelectronics

Advanced Science, EarlyView.
General schematic of the approach. Abstract Conventional Silver/Silver Chloride (Ag/AgCl) electrodes remain the clinical standard for electrophysiological monitoring but are hindered by poor skin conformity, mechanical rigidity, and signal degradation, particularly under motion or sweat.
Nazmi Alsaafeen, Ioannis Ziogas, Shirina Alsaedi, Mouza Alshehhi, Shahd Almheiri, Adil Rehman, Khulood Al Shehhi, Hani Saleh, Ahsan Khandoker, Charalampos Pitsalidis, Antoun Khawaja, Anna‐Maria Pappa   +11 more
wiley   +1 more source

Single‐Cell Transcriptomics Reveals FLS2‐Dependent Hypoxia Signaling and ERF13‐Mediated Transcription During flg22‐Triggered Immunity

Advanced Science, EarlyView.
This study employs sc‐RNA sequencing, genetics, and phenotyping to systematically map the cell‐type‐specific immune responses triggered by flg22. It reveals FLS2‐dependent transcriptional reprogramming in epidermal and mesophyll cells, and uncovers crosstalk between immune and hypoxia signaling pathways.
Yaping Zhou, Aizhi Qin, Mengfan Li, Qianli Zhao, Luyao Kong, Lulu Yan, Chunyang Li, Hao Liu, Yinpeng Zhang, Jiani Long, Mengyu Liao, Mengmeng Zhou, Xiaoli Fan, Baozhen Wang, Wenxuan Kang, Shui Wang, Zhixin Liu, Xuwu Sun   +17 more
wiley   +1 more source

A Comparison of Urban Soil to Rural Soils [PDF]

, 2017
Previous studies have shown significantly more seedlings and saplings at control sites above Estacada, Oregon than in Forest Park. In an attempt to determine possible reasons for the lack of young trees in the urban forest, we measured the depth of the O
Broshot, Nancy, Cooksy, Hayden, Hanson, Wes, Taylor, Tatiana   +3 more
core   +1 more source