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Evaluating Serpentinization as a Source of Phosphite to Microbial Communities in Hydrothermal Vents. [PDF]

open access: yesGeobiology
ABSTRACT Previous studies have documented the presence of phosphite, a reduced and highly soluble form of phosphorus, in serpentinites, which has led to the hypothesis that serpentinizing hydrothermal vents could have been an important source of bioavailable phosphorus for early microbial communities in the Archean.
Boden JS   +4 more
europepmc   +2 more sources

El cromo-levadura y la ractopamina afectan el perfil de ácidos grasos y la calidad de la carne en cerdos

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2020
Los consumidores de cerdo demandan productos bajos en grasa y sin aditivos que afecten la salud humana. El objetivo de este trabajo fue evaluar el efecto del cromo-levadura o ractopamina adicionadas a la dieta de cerdos, sobre el rendimiento, las ...
Juan Carlos Rincón Flórez   +3 more
doaj   +1 more source

Panorama dos processos minerários de cromo no Brasil

open access: yesRevista Engenharia de Interesse Social, 2022
O cromo (Cr) é um metal empregado na indústria química, refratária e metalúrgica. Tendo em vista a importância do cromo, o presente trabalho teve como objetivo analisar a situação dos processos minerários para cromo no Brasil, bem como dados referentes a
A. C. S. Silva   +3 more
semanticscholar   +1 more source

Características da carne de novilhos Nelore e F1 Rubia Gallega x Nelore suplementados com cromo

open access: yesScientific Electronic Archives, 2021
Foram avaliadas características físico-químicas da carne de novilhos Nelore (NEL) e F1 Rubia Gallega x Nelore (RGN), suplementados com cromo picolinato (Cr), utilizando-se de amostras do M. longissimus thoracis, coletadas entre a 12ª e 13ª costelas de 24
Felipe Ferreira Faria   +2 more
semanticscholar   +1 more source

Proximity to metal mining is related to aspects of feather coloration but not fluctuating asymmetry in the Russet‐crowned Motmot (Momotus mexicanus) in south‐central Mexico

open access: yesIbis, Volume 165, Issue 2, Page 587-601, April 2023., 2023
Mining is present in all major biomes worldwide and overlaps strongly with areas of importance for bird conservation. Mining causes multiple types of environmental disturbance, including habitat alteration, increased human presence and persistent heavy metal pollution. Feather coloration and fluctuating asymmetry (random deviation from perfect symmetry
Lynna Marie Kiere   +5 more
wiley   +1 more source

Dupilumab‐associated ocular surface disease: An interdisciplinary decision framework for prescribers in the Australian setting

open access: yesAustralasian Journal of Dermatology, Volume 63, Issue 4, Page 421-436, November 2022., 2022
Abstract Background/Objectives Dupilumab‐associated ocular surface disease (DAOSD) is of particular relevance in patients with atopic dermatitis (AD). Guidance on DAOSD assessment and management in the Australian setting is needed to reduce its impact and minimise disruption to treatment.
Peter Foley   +7 more
wiley   +1 more source

Adsorción de Cr VI sobre residuos de café

open access: yesMutis, 2014
En el presente trabajo se estudió el proceso de adsorción de cromo VI en 3 diferentes adsorbentes; carbón activado comercial, carbón activado preparado a partir de residuos de café y los residuos de café.
Pablo Cubides Guerrero   +1 more
doaj   +3 more sources

Avaliação do potencial de bioacumulação de cromo em plantas de girassol

open access: yes, 2021
A remediação baseada em plantas (fitorremediação) é uma ferramenta biotecnológica utilizada para a descontaminação de solos e/ou corpos d’água poluídos, inclusive por metais.
Sérgio Marques Costa   +4 more
semanticscholar   +1 more source

Bacillus sp. G3 un microorganismo promisorio en la biorremediación de aguas industriales contaminadas con cromo hexavalente

open access: yesNova Scientia, 2016
Introducción: El presente trabajo tuvo como objetivo identificar y caracterizar microorganismos provenientes de un agua residual industrial potencialmente útiles en biorremediación de aguas contaminadas con cromo hexavalente.
Alexander Mora Collazos
doaj   +3 more sources

Atenuación del estrés calórico en pollos con la suplementación de un producto de cromo orgánico

open access: yes, 2021
Objective. Determinate the existence of a heat stress in broilers and evaluate the effectiveness of the supplementation with an organic Cr product for decreasing or heat stress in broilers. Materials and Methods.
D. Sánchez-Chiprés   +4 more
semanticscholar   +1 more source

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