Results 111 to 120 of about 77,687 (294)

Effects of various fertilization depths on ammonia volatilization in Moso bamboo (Phyllostachys edulis) forests

Plant, Soil and Environment, 2016
The objective of this study was to investigate the effects of various fertilization depths on NH3 volatilization loss in Moso bamboo forests in the Huanshan county, Anhui province, China.
J.C. Zhao, W.H. Su, S.H. Fan, C.J. Cai, X.W. Zhu, C. Peng, X.L. Tang   +6 more
doaj   +1 more source

Smart Face Masks as Wearable Respiratory Sensors: A Review of Sensor Technologies, Materials, and Future Directions

Advanced Healthcare Materials, EarlyView.
This review highlights recent advances in smart face masks that actively monitor breathing. By integrating humidity, gas, temperature, pressure, strain, and triboelectric sensors, these masks track key respiratory parameters in real time. The article summarizes sensor mechanisms, compares performance across studies, and discusses challenges and future ...
Negin Faramarzi, Naseeh Backer Kannanthodi, Alice Nicole Casling, Babar Ali, Samira Lakouraj Mansouri, Alessandro Giuseppe D'aloia, Hossein Cheraghi Bidsorkhi, Maria Sabrina Sarto   +7 more
wiley   +1 more source

Nanotherapies for Atherosclerosis: Targeting, Catalysis, and Energy Transduction

Advanced Healthcare Materials, EarlyView.
Atherosclerosis management is hindered by poor drug targeting and plaque heterogeneity. Nanotechnology overcomes these barriers via three core strategies: (1) target‐engineered nanocarriers that achieve lesion‐specific precision via ligand modification, biomimetic camouflage, stimuli‐responsive release, and self‐propelling nanomotors; (2) catalytic ...
Yuqi Yang, Jingguo Qu, Tonghuan Xiao, Xinyang Han, Michael Tin‐Cheung Ying   +4 more
wiley   +1 more source

Unveiling the Role of Curvature in Carbon for Improved Energy Release of Ammonium Perchlorate

Advanced Materials, EarlyView.
High‐curvature carbon materials identified via machine learning and simulation can enhance the heat release and combustion performance of ammonium perchlorate. ABSTRACT The catalytic role of carbon curvature in the thermal decomposition of ammonium perchlorate (AP) remains largely unexplored. To address this gap, this study employs machine learning and
Dan Liu, Keliang Song, Haorui Zhang, Zhipeng Liu, Guansong He, Junru Wang, Wenming Yang, Xu Zhao, Zhijian Yang   +8 more
wiley   +1 more source

Comparación de las cinéticas de liberación de N-NH3 in vitro y de la degradación ruminal del N de la urea protegida, urea y subproductos agroindustriales

Agrociencia, 2009
Se compararon cinéticas de liberación de N-NH3 y degradación ruminal del N, de urea cubierta por polímeros biodegradables (urea protegida), urea, harina de girasol, harina de soja, gluten meal y farelo de cervecería deshidratado. La liberación de N-NH3 se estudió in vitro, incubando (fluido ruminal+solución nutritiva) muestras durante 0, 0,5, 1, 2, 4 ...
Marichal, M. de J., Trujillo, A.I., Guerra, M.H., Carriquiury, M., Piaggio, L.   +4 more
openaire   +2 more sources

Ammonia (J,K) = (1,1) to (4,4) and (6,6) inversion lines detected in the Seyfert 2 galaxy NGC 1068

, 2011
We present the detection of the ammonia (NH3) (J,K) = (1,1) to (4,4) and (6,6) inversion lines toward the prototypical Seyfert 2 galaxy NGC 1068, made with the Green Bank Telescope (GBT). This is the first detection of ammonia in a Seyfert galaxy.
A. Weiß, Antonucci, Bourke, C. Henkel, Ceccarelli, Dahmen, Danby, Downes, Gao, Guesten, Henkel, Henkel, Henkel, Ho, J. A. Braatz, K. M. Menten, Kaneko, Lutz, Martin, Mauersberger, Meier, Ott, Ott, Pillai, Poncelet, Raban, Ricci, S. Mühle, Schinnerer, Suto, Takano, Takano, Tieftrunk, Tomono, Walmsley, Weiß, Wilson, Y. Ao   +37 more
core   +1 more source

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

Advanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje, Wilson Henao, Tania Rodenas, Patricia Concepción, Virginia Pérez Dieste, Alexander Missyul, Giovanni Agostini, Gonzalo Prieto   +7 more
wiley   +1 more source

Nutritional evaluation of silage from Teosinte (Zea luxurians)with added wheat bran [PDF]

, 2015
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências Agrárias. Curso de Agronomia.Objetivou-se avaliar o valor nutritivo de silagens de teosinto (Zea luxurians) com a adição de diferentes níveis de farelo de trigo, determinando a ...
Daniel, Paula Delfino
core  

2D Co‐Mo‐Hydroxide‐Based Multifunctional Material for the Development of H2‐Based Clean Energy Technologies

Advanced Materials, EarlyView.
2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil, Celia Castillo‐Blas, Dawid Krystian Feler, Isabel Gómez‐Recio, Miguel Tinoco, Ana Querejeta‐Fernández, Rodrigo González‐Prieto, Felipe Gándara, Romualdo Santos Silva Jr, Pilar Ferrer, Carlos Prieto, Luc Lajaunie, José Luis Martinez‐Peña, María Luisa Ruiz‐González, José María González‐Calbet   +14 more
wiley   +1 more source

Isotope Ratio Mass Spectrometry Monitoring of Nitrogen Volatilization from Beef Cattle Feces and 15N-Labeled Synthetic Urine

Atmosphere, 2015
A 15-day bench-scale manure storage experiment with a slurry mixture comprising beef cattle feces and synthetic urine with 15N-labeled urea was conducted to evaluate the source of volatilized ammonia nitrogen (NH3-N). Beef cattle feces was mixed daily in
Ferouz Y. Ayadi, Erin L. Cortus, David E. Clay, Stephanie A. Hansen   +3 more
doaj   +1 more source