Results 81 to 90 of about 65,459 (272)
The Atacama Compact Array (ACA) [PDF]
Abstract For realizing high fidelity of imaging with mosaicing observations, the Atacama Large Millimeter/submillimeter Array (ALMA) consists of a homogeneous array of 12 m antennas (12 m Array) and the Atacama Compact Array (ACA) in order to cover all spatial frequency Fourier components of the brightness distribution of observed ...
Satoru Iguchi +17 more
openaire +1 more source
We documented genetic variation, population structure, and bottleneck signals in Geoffroea decorticans (Fabaceae) populations across the Atacama Desert and emphasize the urgency of genetic monitoring. Conservation plans should prioritize populations based on genetic information including those with low diversity, strong bottleneck signals and high ...
Roberto Contreras +2 more
wiley +1 more source
Scientific Argumentation as a Foundation for the Design of Inquiry-Based Science Instruction [PDF]
Despite the attention that inquiry has received in science education research and policy, a coherent means for implementing inquiry in the classroom has been missing [1].
Brodsky, L., Falk, A.
core +1 more source
Optical Design of the Atacama Cosmology Telescope and the Millimeter Bolometric Array Camera
The Atacama Cosmology Telescope is a 6-meter telescope designed to map the Cosmic Microwave Background simultaneously at 145 GHz, 215 GHz, and 280 GHz with arcminute resolution.
Benford +24 more
core +3 more sources
The Sunyaev-Zeldovich Effect from Quasar Feedback [PDF]
The observed relationship between X-ray luminosity and temperature of the diffuse intercluster medium clearly shows the effect of nongravitational heating on the formation of galaxy clusters.
Aghanim N. +8 more
core +2 more sources
ABSTRACT Calcium carbonate supplements often exhibit limited solubility and gastrointestinal precipitation, restricting calcium availability. To address this limitation, an enzyme‐free pH‐shift strategy was applied to prepare Chlorella pyrenoidosa protein (CPP)/peptide–calcium complexes (pH–Ca) and to evaluate their effects on calcium utilization in ...
Yan Yang +8 more
wiley +1 more source
Biosorción de iones cobre con biomasa de algas y orujos deshidratados
Se realizaron experimentos de biosorción batch y en continuo para remover cobre desde soluciones acuosas usando como adsorbentes algas verdes y residuos de aceituna en condiciones vírgenes y activadas químicamente.
P. Tapia +5 more
doaj +1 more source
Suaeda foliosa Moq. (Caryophyllales: Amaranthaceae) first record of the genus and species for Valparaíso Region, Chile [PDF]
Indexación: Web of Science; Scielo.BACKGROUND: The purpose of this paper is to present the finding of Suaeda foliosa in El Yali National Reserve, Chile.
Contreras-López, Manuel +1 more
core +2 more sources
The Atacama Cosmology Telescope [PDF]
The Atacama Cosmology Telescope (ACT) project is described. This multi-institution collaboration aims to produce arcminute-resolution and micro-Kelvin sensitivity maps of the microwave background temperature over 200 square degrees of the sky in three frequency bands.
openaire +2 more sources
Indirect Electrochemical Oxidation Using Active Chlorine for Treating Distillery Effluent
Indirect electrochemical oxidation (IEO) using MMO anode and SS cathode generates active chlorine species that rapidly decolorize and degrade organic pollutants in distillery wastewater. Optimization of current (0.27 A), pH (6), NaCl (6 g L−1), and electrode gap (2 cm) resulted in 85% COD removal with low energy demand (19.38 kWh kg−1 COD).
Perumal Asaithambi +6 more
wiley +1 more source

