Results 11 to 20 of about 38,908 (236)

Energy and Real Space Characteristics of Non-Covalent Interactions Across the Periodic Table. [PDF]

J Comput Chem
Energy decomposition and electron density analyses reveal that hydrogen, pnictogen, and halogen bonds belong to a single continuum of non‐covalent interactions. The NCI charge‐to‐volume ratio quantitatively links electrostatic and dispersive contributions, providing a unified, density‐based description of interaction character across bonding families ...
Desmedt E, Zator K, Woller T, Boto RA, Alonso M, Contreras-García J.   +5 more
europepmc   +2 more sources

Morfometria craniana do boto (Phocoena phocoena) na costa portuguesa

, 2016
Mestrado em Biologia ...
Ana Rita Correia Vaz
openaire   +2 more sources

Exploring Starch Sources for the Refreshment Process of Acetone-Butanol-Ethanol Fermentation with Clostridium Saccharoperbutylacetonicum N1-4

International Journal of Technology, 2021
Biobutanol is a renewable fuel that can be used as a gasoline substitute and a chemical feedstock. Its production using the Clostridial bacterial strain involves three steps: refreshment from a stock, a preculture for bacterial propagation, and ...
Rizki Fitria Darmayanti, Ari Susanti, Felix Arie Setiawan, Meta Fitri Rizkiana, Maktum Muharja, Bimo Bayu Aji, Mizanurafi' Ghifarhadi Prasiefa, Liony Trisinta Dewi, Zanuba Anggie Yanti   +8 more
doaj   +1 more source

Habitat Mapping and Spatiotemporal Overlap of the Amazon River Dolphin, Fishers, and Tourism in the Central Region of the Brazilian Amazon

Conservation, 2023
Over the past several decades, concern has grown over the rising mortality of the Amazon river dolphin (‘boto’) from increased human–dolphin interactions.
Cadi Y. Fung, Brad G. Peter, Cynthia S. Simmons   +2 more
doaj   +1 more source

Density and Abundance Estimation of Amazonian River Dolphins: Understanding Population Size Variability

Journal of Marine Science and Engineering, 2021
The dolphins Inia geoffrensis—boto and Sotalia fluviatilis—tucuxi are threatened cetaceans inhabiting river ecosystems in South America; population numbers are still lacking for many areas.
Mariana Paschoalini, Fernando Trujillo, Miriam Marmontel, Federico Mosquera-Guerra, Renan Lopes Paitach, Heloise Pavanato Julião, Gabriel Melo Alves dos Santos, Paul André Van Damme, André Giovanni de Almeida Coelho, Mariana Escobar Wilson White, Alexandre Novaes Zerbini   +10 more
doaj   +1 more source

Effectiveness of the combination of biopellet, biochar, chicken manure and fish waste to the improvement of chemical properties of sandy soil and soybean plant growth

Journal of Degraded and Mining Lands Management, 2020
Most of the activities of the use of organic fertilizers and natural additions of organic matter in agricultural intensification fields in Indonesia have not been able to compensate for the rate of decline in soil organic matter by the decomposition ...
Sugeng Winarso, Bambang Hermiyanto, Sukron Romadhona, Marinus H Pandutama, Tri Candra Setiawati, I Indasah   +5 more
doaj   +1 more source

Um republicano heterodoxo: Fernão-Boto Machado

Revista de História das Ideias, 2006
António Ventura
openaire   +2 more sources

On the brink of isolation: Population estimates of the Araguaian river dolphin in a human-impacted region in Brazil.

PLoS ONE, 2020
Populations of freshwater dolphins are declining in response to increased human pressure, including habitat degradation, overfishing, bycatch, poaching and obstruction of free-flowing river corridors by dams. At least three river dolphin species occur in
Mariana Paschoalini, Rafael Marques Almeida, Fernando Trujillo, Gabriel Melo-Santos, Miriam Marmontel, Heloíse Julião Pavanato, Federico Mosquera Guerra, Nathali Ristau, Alexandre Novaes Zerbini   +8 more
doaj   +1 more source

Stability Indicating RP-HPLC for Quantification Mangiferin in Extract of Three Species Mango Leaves

Indonesian Journal of Chemical Research, 2020
The stability indication of Reversed Phase-High Performance Liquid Chromatography (RP-HPLC) method was validated for quantitative determination of mangiferin on three species mango leaves (Mangifera odorata Griff, Mangifera foetida Lour, and Mangifera ...
Yuni Retnaningtyas, Nia Kristiningrum, Hidayah Dwi Renggani, Indah Purnama Sary   +3 more
doaj   +1 more source

On the Relationship between Resolution Enhancement and Multiphoton Absorption Rate in Quantum Lithography [PDF]

, 2007
The proposal of quantum lithography [Boto et al., Phys. Rev. Lett. 85, 2733 (2000)] is studied via a rigorous formalism. It is shown that, contrary to Boto et al.'s heuristic claim, the multiphoton absorption rate of a ``NOON'' quantum state is actually ...
A. Leon-Garcia, H. P. Yuen, J. W. Goodman, L. Mandel, M. Born, Mankei Tsang, S. S. Schweber   +6 more
core   +2 more sources