Results 61 to 70 of about 3,903 (229)

Selección fenotípica de árboles plus de tres especies forestales maderables en poblaciones naturales en el Distrito de Molinopampa (Amazonas)

open access: yesRevista de Investigación en Agroproducción Sustentable, 2017
El estudio se realizó en el distrito de Molinopampa en el departamento de Amazonas, cuyo objetivo fue seleccionar Árboles Plus de las especies maderables de “aliso” Alnus acuminata, “cedro” Cedrela odorata e “ishpingo” Ocotea sp.
Mario Oliva, Ysaías Rimachi
doaj   +1 more source

Nachhaltige Ansätze für die Synthese von Calciumsulfat‐Hemihydrat

open access: yesAngewandte Chemie, Volume 137, Issue 20, May 12, 2025.
Calciumsulfat‐Hemihydrat (Bassanit) spielt im Bauwesen als hydraulisches Bindemittel eine wichtige Rolle. Aufgrund seiner Instabilität in Wasser beruht die industrielle Produktion hauptsächlich auf der thermischen Dehydratisierung von Gips. Dieser Review untersucht alternative und potenziell nachhaltigere Methoden zur Synthese von Bassanit, darunter ...
Selina Reigl   +5 more
wiley   +1 more source

Atlas palinológico de la Amazonia colombiana IV. Familia Arecaceae

open access: yesCaldasia, 2001
Se describen los granos de polen pertenecientes a géneros representativos de la familia Arecaceae con área de distribución en la región Amazónica.
Bogotá Angel Raúl Giovanni   +2 more
doaj  

Evidence of the Disassembly of α-Cyclodextrin-octylamine Inclusion Compounds Conjugated to Gold Nanoparticles via Thermal and Photothermal Effects

open access: yesMolecules, 2016
Cyclodextrin (CD) molecules form inclusion compounds (ICs), generating dimers that are capable of encapsulating molecules derived from long-chain hydrocarbons.
Nataly Silva   +7 more
doaj   +1 more source

Sustainable Pathways for the Synthesis of Calcium Sulfate Hemihydrate

open access: yesAngewandte Chemie International Edition, Volume 64, Issue 20, May 12, 2025.
Calcium sulfate hemihydrate (bassanite) plays a key role in construction as a hydraulic binder. Due to its instability in water, industrial production primarily relies on thermal dehydration of gypsum. This review examines alternative, potentially more sustainable methods for the synthesis of bassanite, including gypsum conversion at lower temperatures
Selina Reigl   +5 more
wiley   +1 more source

Long‐term interventions by conservation and development projects support successful recovery of tropical peatlands in Amazonia

open access: yesPeople and Nature, Volume 7, Issue 4, Page 871-886, April 2025.
Abstract Rural communities in Amazonia rely on harvesting Mauritia flexuosa fruit, a dominant peatland palm, for their subsistence and income. However, these palms are felled to harvest the fruits, which has led to reduced resource availability due to the pressure exerted by the increasing fruit demand.
Eurídice N. Honorio Coronado   +24 more
wiley   +1 more source

Identification of Potential New Genes Related to the SREBP Pathway in Xanthophyllomyces dendrorhous

open access: yesBiomolecules
The sterol regulatory element-binding protein (SREBP) pathway is an integral cellular mechanism that regulates lipid homeostasis, in which transcriptional activator SREBPs regulate the expression of various genes.
Maximiliano Venegas   +7 more
doaj   +1 more source

Localized Light‐Induced Precipitation of Inorganic Materials

open access: yesChemPlusChem, Volume 90, Issue 1, January 2025.
A new field in photoinduced micro‐ and nanofabrication is currently evolving, consisting of the use of a light stimulus to precipitate inorganic materials with high local control. The technique has been recently developed to precipitate alkaline‐earth metal carbonates and calcium phosphates, and it represents a powerful innovation for many applications
Dario Mordini   +4 more
wiley   +1 more source

Long Short‐Term Memory Wavelet Neural Network for Renewable Energy Generation Forecasting

open access: yesInternational Journal of Intelligent Systems, Volume 2025, Issue 1, 2025.
Renewable energy forecasting is crucial for pollution prevention, management, and long‐term sustainability. In response to the challenges associated with energy forecasting, the simultaneous deployment of several data‐processing approaches has been used in a variety of studies in order to improve the energy–time‐series analysis, finding that, when ...
Eliana Vivas   +5 more
wiley   +1 more source

Comparison of community pharmacy‐measured blood pressure and ambulatory blood pressure monitoring: A pilot study

open access: yesJACCP: JOURNAL OF THE AMERICAN COLLEGE OF CLINICAL PHARMACY, Volume 7, Issue 9, Page 875-880, September 2024.
Abstract Introduction Blood pressure (BP) measured by 24‐h ambulatory blood pressure monitoring (ABPM) is a better predictor of hypertension (HTN)‐related end‐organ damage than office BP; however, it is not always available nor tolerated by patients. Community pharmacy‐measured blood pressure (CPBP) could serve as a potential alternative, although it ...
Christine Tran   +5 more
wiley   +1 more source

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