Results 51 to 60 of about 31,504 (196)
Escherichia spp. were obtained from pristine and impacted environments to define community structure and assess potential human health risks. E. coli was more prevalent from sites affected by livestock or human activities, whereas non‐E. coli Escherichia spp. were more prevalent in avian faeces and native forest with fewer faecal sources.
Adrian L. Cookson +8 more
wiley +1 more source
Pioneer's Anomaly and the Solar Quadrupole Moment
The trajectories of test particles moving in the gravitational field of a non-spherically symmetric mass distribution become affected by the presence of multipole moments.
Quevedo, Hernando
core +1 more source
The implications of fire management in the Andean paramo: A preliminary assessment using satellite remote sensing [PDF]
The upper ranges of the northern Andes are characterized by unique Neotropical, high altitude ecosystems known as paramos. These tundra-like grasslands are widely recognized by the scientific community for their biodiversity and their important ecosystem
ARMENTERAS Dolors +4 more
core +1 more source
Este estudio se realizó en el Área de Manejo Especial (AME) “Sistema de Páramos y Bosques Altoandinos del Noroccidente Medio Antioqueño”, localizada en el Departamento de Antioquia, Colombia. El AME tiene una extensión total de 34.358,74 ha.
Leodán Andrés Otaya Burbano +2 more
doaj
New derivation of the Lagrangian of a perfect fluid with a barotropic equation of state [PDF]
In this paper we give a simple proof that when the particle number is conserved, the Lagrangian of a barotropic perfect fluid is $\mathcal{L}_m=-\rho [c^2 +\int P(\rho)/\rho^2 d\rho]$, where $\rho$ is the \textit{rest mass} density and $P(\rho)$ is the ...
Harko, Tiberiu, Minazzoli, Olivier
core +2 more sources
The phenotypic structure within and between plant populations is generally influenced by their distribution patterns in space and time; therefore, the study of their divergence is a central issue for the understanding of their microevolutive processes ...
Felipe Benavides +4 more
doaj
First record of the rain frog Pristimantis myersi (Goin & Cochran, 1963) (Anura, Craugastoridae) for Ecuador [PDF]
Pristimantis myersi is a small Andean frog that inhabits paramos, sub-paramos and upper Andean forests at elevations between 2,900–3,275 m. It is known from about a dozen localities in the southern end of the Cordillera Central of the Colombian Andes ...
Fernando Rojas-Runjaic, Juan Guayasamin
doaj +3 more sources
Nonminimal torsion-matter coupling extension of f(T) gravity
We construct an extension of f(T) gravity with the inclusion of a non-minimal torsion-matter coupling in the action. The resulting theory is a novel gravitational modification, since it is different from both f(T) gravity, as well as from the non-minimal
Harko, Tiberiu +3 more
core +1 more source
A Preliminary Assessment Using Satellite Remote Sensing [PDF]
The upper ranges of the northern Andes are characterized by unique Neotropical, high altitude ecosystems known as paramos. These tundra-like grasslands are widely recognized by the scientific community for their biodiversity and their important ecosystem
Armenteras, Dolors +4 more
core +1 more source
Paramos smulkiam ir vidutiniam verslui efektyvumo vertinimas
Straipsnyje analizuojamos paramos smulkiam ir vidutiniam verslui (SW) efektyvumo vertinimo problemos, pateikiami argumentai, kodėl būtina sukurti paramos SW efektyvumo vertinimo daugiakriterinę metodiką, pagrįstą socialinio, ekonominio ir aplinkosauginio
Dalia Štreimikienė +2 more
doaj

