Results 41 to 50 of about 153,887 (230)

Ecological Characteristics of Stream Reaches With and Without Low‐Tech Process‐Based Restoration in a Wildfire‐Affected Catchment

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT Low‐tech process‐based stream restoration (LTPBR) is increasingly implemented following wildfire, underscoring the need to evaluate restoration outcomes in burned catchments. To help address this need, we measured abiotic and biotic characteristics of a reach that received LTPBR, an untreated reach, and a reach with relict beaver activity that
Kimberly A. Nichter   +5 more
wiley   +1 more source

Mercury Removal by Carbon Materials with Emphasis on the SO2–Porosity Relationship

open access: yesChemistryOpen
Mercury is a pollutant of great global concern. Although numerous studies have been carried out for its removal from energy production processes, there are still some gaps in this field that must be filled to improve the development of adsorbents ...
Maria Antonia López‐Antón   +6 more
doaj   +1 more source

Coeficientes de digestibilidade aparente da proteína e energia de alguns ingredientes utilizados em dietas para o pintado (Pseudoplatystoma coruscans) Apparent digestibility coefficients of protein and energy of some ingredients used in diets for pintado, Pseudoplatystoma coruscans (Agassiz, 1829)

open access: yesRevista Brasileira de Zootecnia, 2003
O presente trabalho foi desenvolvido com o objetivo de determinar os coeficientes de digestibilidade aparente da proteína e da energia dos principais alimentos utilizados na formulação de dietas para alevinos de pintado. Foram utilizados 600 alevinos com
Emílio Guedes Gonçalves   +1 more
doaj   +1 more source

Silicon/Biogas-Derived Carbon Nanofibers Composites for Anodes of Lithium-Ion Batteries

open access: yesC, 2020
The electrochemical performance of novel nano-silicon/biogas-derived carbon nanofibers composites (nSi/BCNFs) as anodes in lithium-ion batteries was investigated, focusing on composition and galvanostatic cycling conditions.
Ignacio Cameán   +3 more
doaj   +1 more source

Inheritance of tolerance to Cowpea Mild Mottle Virus in soybean [PDF]

open access: yesCrop Breeding and Applied Biotechnology, 2015
Soybean stem necrosis is caused by Cowpea mild mottle virus (CPMMV) and it has been recognized as an emerging and economically important disease in Brazil.
Carlos A Arrabal Arias   +3 more
doaj   +1 more source

On the concept of depth for functional data [PDF]

open access: yes, 2006
The statistical analysis of functional data is a growing need in many research areas. We propose a new depth notion for functional observations based on the graphic representation of the curves. Given a collection of functions, it allows to establish the
López Pintado, Sara, Romo, Juan
core   +2 more sources

The Formaldehyde Masers in Sgr B2: Very Long Baseline Array and Very Large Array Observations [PDF]

open access: yes, 2006
Observations of two of the formaldehyde (H2CO) masers (A and D) in Sgr B2 using the VLBA+Y27 (resolution ~0.01") and the VLA (resolution ~9") are presented. The VLBA observations show compact sources (
Boland W.   +10 more
core   +4 more sources

Exploring Barriers on the Path to B Corp Certification

open access: yesSustainable Development, EarlyView.
ABSTRACT B Corp companies have become a benchmark for sustainability and corporate social responsibility today. However, it is striking that of the more than 285,000 companies that use the B Impact Assessment (BIA) to measure their performance, only around 9400 have managed to achieve certification.
Elsa Diez‐Busto   +2 more
wiley   +1 more source

Influence networks [PDF]

open access: yes
Some behaviors, ideas or technologies spread and become persistent in society, whereas others vanish. This paper analyzes the role of social influence in determining such distinct collective outcomes. Agents are assumed to acquire information from others
LOPEZ-PINTADO, Dunia
core   +3 more sources

A sustainable ecofriendly-synthesis of carbon foams from sugarcane, benefiting the waste to obtain activated carbons

open access: yesIndustrial Crops and Products
This study demonstrates, for the first time, that unprocessed sugarcane juice (SCJ) can be used directly as a sustainable precursor for the synthesis of carbon foams, yielding materials comparable to those obtained from commercial sucrose while avoiding ...
Roberto García   +5 more
doaj   +1 more source

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