Results 81 to 90 of about 394 (174)

Specialization patterns in symbiotic associations: A community perspective over spatial scales. [PDF]

Ecol Evol, 2023
Rodríguez-Arribas C, Martínez I, Aragón G, Zamorano-Elgueta C, Cavieres L, Prieto M.   +5 more
europepmc   +1 more source

UPDATE OF RESERVOIR ENGINEERING ACTIVITIES AT CERRO PRIETO

, 1979
Engineering activities are reviewed briefly in the following areas: new wells, well completion and development, drilling problems, problems with existing wells, fluid production, two-phase fluid transmission line, reinjection, well tests, and future drilling activities. (MHR)
E., H. Alonso, A., B. Dominguez, Lippmann, M. J., C., Molinar, Schroeder, R. E., Witherspoon, P. A.   +5 more
openaire   +1 more source

NUMERICAL MODELING STUDIES OF THE CERRO PRIETO RESERVOIR

, 1980
Based on existing data, different boundary conditions and material properties were simulated using a computer program to calculate heat and mass transport in liquid-saturated nonisothermal media. In these simulations, it was assumed that initially Cerro Prieto was essentially a one-phase (liquid-dominated) geothermal system.
Lippmann, M.J., Goyal, K.P.
openaire   +1 more source

PRODUCTION CHARACTERISTICS OF SOME CERRO PRIETO WELLS

, 1982
An areal distribution of heat and mass production in the Cerro Prieto field has been presented for two different times to determine the initial state of the .cap alpha. and .beta. aquifers and the behavior of the field under production. It was found that, initially, the .cap alpha. and .beta. aquifers were hot and very hot respectively. Cold boundaries
Goyal, K.P., Halfman, S.E., Truesdell, A.H., Howard, J.H.   +3 more
openaire   +1 more source

Dynamics of stored lipids in fall migratory monarch butterflies (Danaus plexippus): Nectaring in northern Mexico allows recovery from droughts at higher latitudes. [PDF]

Conserv Physiol, 2023
Hobson KA, Taylor O, Ramírez MI, Carrera-Treviño R, Pleasants J, Bitzer R, Baum KA, Mora Alvarez BX, Kastens J, McNeil JN.   +9 more
europepmc   +1 more source

Autonomous Thermal Vision Robotic System for Victims Recognition in Search and Rescue Missions. [PDF]

Sensors (Basel), 2021
Cruz Ulloa C, Prieto Sánchez G, Barrientos A, Del Cerro J.   +3 more
europepmc   +1 more source

The presence of SARS-CoV-2 RNA in different freshwater environments in urban settings determined by RT-qPCR: Implications for water safety. [PDF]

Sci Total Environ, 2021
Mahlknecht J, Padilla Reyes DA, Ramos E, Reyes LM, Álvarez MM.   +4 more
europepmc   +2 more sources

Two new species of terrestrial frogs of the Pristimantisgladiator complex (Anura, Strabomantidae) from the Ecuadorian Andes, with insights on their biogeography and skull morphology. [PDF]

Zookeys, 2023
Reyes-Puig JP, Urgilés-Merchán M, Franco-Mena D, Guayasamin JM, Batallas D, Reyes-Puig C.   +5 more
europepmc   +1 more source

EARTHQUAKE MONITORING AT THE CERRO PRIETO GEOTHERMAL FIELD

, 1980
A three-week study in spring 1978 revealed more moderate earthquake activity (one or two events/day, M/sub L/ greater than or equal to 1) in the Cerro Prieto production zone. Plotting these events on a Wadati diagram we estimated an 0.4 Poisson's ratio for the upper 1 to 2 km of the field.
Majer, E.L., McEvilly, T.V.
openaire   +1 more source

Two new terrestrial narrow-toed frogs (<i>Niceforonia:</i> Strabomantidae, Anura) from remote unexplored mountains in the Ecuadorian Andes. [PDF]

PeerJ
Reyes-Puig JP, Yánez-Muñoz MH, Urgilés-Merchán M, Libke Z, Ron SR, Carrión-Olmedo JC.   +5 more
europepmc   +1 more source