Results 41 to 50 of about 387,783 (312)

Powder Optimization Strategies for Binder Jetting Printing of BaTiO3 and Ba0,6Sr0,4TiO3 Ceramics

Advanced Engineering Materials, EarlyView.
Powder optimization is investigated to enable binder jetting of BaTiO3 and Ba0.6Sr0.4TiO3 ferroelectric ceramics. The antagonistic relationship between flowability and binder compatibility is addressed through binder impregnation of granulated powders and fumed silica addition to fine powders.
Fanny Pruvost, Lionel Presmanes, Soléna Colin, Marie Vidal, Sophie Guillemet‐Fritsch   +4 more
wiley   +1 more source

Comparative anatomy of the absorption roots of terrestrial and epiphytic orchids

Brazilian Archives of Biology and Technology, 2008
The present study compared roots of terrestrial and epiphytic Orchidaceae, analyzing the anatomical characteristics from an ecological point of view.
Ana Sílvia Franco Pinheiro Moreira, Rosy Mary dos Santos Isaias   +1 more
doaj   +1 more source

Potential toxic effects of titanium dioxide nanoparticles and carbon nanotubes on land snail Helix aspersa: use of oxidative stress as a reliable biomarker for ecotoxicology assessment

Invertebrate Survival Journal, 2021
Oxidative stress represents a main regularly informed mechanism of nanoparticles (NPs) toxicity. The present work was designed to evaluate the oxidative stress in haemolymph and digestive gland of snail Helix aspersa after exposure to different dermal ...
K Y Abdel-Halim, S R Osman, H T M El-Danasoury, R M Ziada   +3 more
doaj   +1 more source

The terrestrial carbon cycle: implications for the Kyoto Protocol

, 1998
The Kyoto Protocol achieved a significant breakthrough by including terrestrial carbon sources and sinks into a legally binding emissions reduction framework. The effectiveness of the portocol can be improved by adopting a full carbon budget. Terrestrial
Schulze, E., Ciais, P., Lambin, E., Schulze, E.D., Steffen, W., Farguhar, G., Mooney, H., Mooney, H.A., Field, C.B., Raupach, M., Ghazi, A., Post, W., Kabat, P., Field, C., Murdiyarso, D., Valentini, R., Schimel, D.S., Gifford, R., Baldocchi, D., Jarvis, P.G., Raupach, M.R., Prentice, I.C., Noble, I., Prentice, I., Heimann, M., Houghton, R., Apps, M., Canadell, J.G., von Schulze, E., Cramer, W., Linder, S., Farquhar, G., Korner, C., Jarvis, P., Canadell, J., Post, W.M., Ehleringer, J., Shvidenko, A., Schimel, D.   +38 more
core   +1 more source

sunsun666/CO2-impacts-on-terrestrial-vertebrate-biodiversity: CO2-impacts-on-terrestrial-vertebrate-biodiversity

, 2023
<p>This repository contains the Python code for Ignoring Plant Physiological Responses to Elevated CO2 Will Overestimate Terrestrial Vertebrate Biodiversity Loss Under Global Climate Change.</p ...
Sun, Chuanlian
core   +1 more source

Nitrogen loading enhances phosphorus limitation in terrestrial ecosystems with implications for soil carbon cycling [PDF]

, 2022
Increased human-derived nitrogen (N) loading in terrestrial ecosystems has caused widespread ecosystem-level phosphorus (P) limitation. In response, plants and soil micro-organisms adopt a series of P-acquisition strategies to offset N loading-induced P ...
Luo, Min, Mueller, Carsten W., Raúl Ochoa‐Hueso, Samantha C. Ying, Min Luo, Chen, Ji, Ji Chen, Daryl L. Moorhead, Ochoa Hueso, Raúl, Moorhead, Daryl L., Ying, Samantha C., Ochoa-Hueso, Raúl, Carsten W. Mueller   +12 more
core   +1 more source

Direct Metal Deposition of Graphene–Ti28Nb35.4Zr Matrix Composites With Enhanced Mechanical, Corrosion, and Biocompatibility Properties for Bone Implants

Advanced Engineering Materials, EarlyView.
Graphene nanoplatelet (0.1 wt.%) reinforcement significantly enhances the performance of β Ti‐28Nb‐35.4Zr alloy. Grain refinement, reduced water contact angle, and improved surface characteristics promote osteoblast adhesion and complete surface coverage after 7 days.
Khurram Munir, Jixing Lin, Yuncang Li, Li Zhu, Paul F. A. Wright, Cuie Wen   +5 more
wiley   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

Advanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar, Akash Vyas, Mohammad Aatif Qazi, Nashit Jalal, Maria Ophelia Jarligo, Mostafa Yakout, Jing Liu, André McDonald   +7 more
wiley   +1 more source

Genome-wide identification and adaptive evolution of CesA/Csl superfamily among species with different life forms in Orchidaceae

Frontiers in Plant Science, 2022
Orchidaceae, with more than 25,000 species, is one of the largest flowering plant families that can successfully colonize wide ecological niches, such as land, trees, or rocks, and its members are divided into epiphytic, terrestrial, and saprophytic ...
Jingjing Wang, Jingjing Wang, Jing Li, Jing Li, Wei Lin, Ban Deng, Lixian Lin, Lixian Lin, Xuanrui Lv, Xuanrui Lv, Qilin Hu, Qilin Hu, Kunpeng Liu, Kunpeng Liu, Mahpara Fatima, Bizhu He, Bizhu He, Dongliang Qiu, Xiaokai Ma, Xiaokai Ma   +19 more
doaj   +1 more source

Strangelets in terrestrial atmosphere [PDF]

Journal of Physics G: Nuclear and Particle Physics, 1999
A new dynamical model for the propagation of strangelets through the terrestrial atmosphere is proposed.
Banerjee, Shibaji, Ghosh, Sanjay K., Raha, Sibaji, Syam, Debapriyo   +3 more
openaire   +2 more sources