Results 41 to 50 of about 836 (177)

Influência da temperatura sobre o desempenho do tratamento anaeróbio de esgoto [PDF]

Revista DAE, 2019
O objetivo deste trabalho foi desenvolver uma relação entre a eficiência da digestão anaeróbia e as duas variáveis operacionais mais importantes: temperatura e idade de lodo, gerando uma expressão empírica para estimar a eficiência da digestão para ...
Silvânia Lucas dos Santos, Adrianus van Haandel   +1 more
doaj   +1 more source

Digestión anaerobia de efluentes de fosas sépticas [PDF]

Ingeniería, investigación y tecnología, 2012
En el presente trabajo se utilizo la digestion anaerobia por medio de un reactor UASB para el tratamiento de los efluentes de fosas septicas de aguas residuales domesticas. Se diseno el reactor con base en un tiempo de retencion hidraulico (TRH) de 24 h y un volumen total de reactor de 24 L.
R.I. Méndez-Novelo, E.A. Chan-Gutiérrez, E.R. Castillo-Borges, E.R. Vázquez-Borges, A.E. Espadas-Solís   +4 more
openaire   +2 more sources

Improved Key Microbial Biomarker Discovery Using Ensemble Statistical Methods

Advanced Gut &Microbiome Research, Volume 2025, Issue 1, 2025.
In recent years, there has been a growing awareness of the importance of the microbiome in health and disease. Consequently, the number of large microbiome‐related clinical trials has also significantly increased. However, advanced biostatistical analysis is required to properly combine microbiome taxonomic abundance data with phenotypical metadata and
Walter Pirovano, Yashjit Gangopadhyay, Mirna Lilian Baak, Christiaan Arie de Leeuw, Radhika Bongoni, Eline Suzanne Klaassens, Jiong Yu   +6 more
wiley   +1 more source

Decomposition of aquatic macrophytes from Cantá stream (Roraima, Brazil): kinetics approach Decomposição de macrófitas aquáticas do Igarapé do Cantá (Roraima, Brasil): aspectos cinéticos

Acta Limnologica Brasiliensia, 2010
AIM: This study aimed at describing and comparing the kinetics of aerobic and anaerobic decomposition of Eleocharis interstincta, Nymphaea sp. and Montrichardia arborescens; METHODS: The samples of aquatic macrophytes and water were collected in the ...
Marcela Bianchessi da Cunha-Santino, Lucilia Dias Pacobahyba, Irineu Bianchini Jr.   +2 more
doaj   +1 more source

The Effect of Botulinum Toxin Type A in the Autologous Fat Grafting: A Review

Journal of Cosmetic Dermatology, Volume 23, Issue 12, Page 3828-3835, December 2024.
ABSTRACT Background Autologous fat grafting is a widely used technique in plastic and reconstructive surgery for soft tissue augmentation. Despite its advantages, the primary limitation is the unpredictable retention rate of transplanted fat. Recent studies suggest that botulinum toxin type A (BTX‐A) can enhance fat graft survival by promoting ...
Chihchieh Lo, Lideng Cao, Yuanyou Lin, Hang Wang   +3 more
wiley   +1 more source

Glycerol as a Feedstock for Chemical Synthesis

ChemBioEng Reviews, Volume 11, Issue 5, October 2024.
The conversion of glycerol into higher value products can enhance the economic viability of biodiesel production and other industries that produce glycerol as by‐product. This can help in offsetting the costs and increasing the profitability of these industries.
Maratul Husna, Yasemin Tabak, Meltem Yıldız   +2 more
wiley   +1 more source

PETR: A novel peristaltic mixed tubular bioreactor simulating human colonic conditions

Biotechnology and Bioengineering, Volume 121, Issue 3, Page 1118-1143, March 2024.
Abstract A novel bioreactor simulating human colonic conditions for in vitro cultivation of intestinal microbiota is presented. The PEristaltic mixed Tubular bioReactor (PETR) is modular designed and periodically kneaded to simulate intestinal peristalsis.
David Vorländer, Gábor Schultz, Kristin Hoffmann, Detlev Rasch, Katrin Dohnt   +4 more
wiley   +1 more source

The Characteristics and Biological Activities of Niosome‐Entrapped Salicylic Acid‐Contained Oleoresin from Dipterocarpus alatus for Skin Product Applications

Advances in Pharmacological and Pharmaceutical Sciences, Volume 2024, Issue 1, 2024.
Salicylic acid (SA) is widely renowned for its efficacy as a beneficial ingredient for skincare, especially for acne and uneven skin texture. The salicylic acid (SA) niosome formulation combined with the essential component of oleoresin from Dipterocarpus alatus Roxb. ex G.
Nattawadee Kanpipit, Suthasinee Thapphasaraphong, Srisan Phupaboon, Ploenthip Puthongking, Der Jiun Ooi   +4 more
wiley   +1 more source

Sistema combinado de reactores anaerobios empacados para el tratamiento de vinaza cruda cubana

Ingeniería Hidráulica y Ambiental, 2021
Los estudios acerca de la viabilidad del empleo de sistemas anaerobios combinados para el tratamiento de vinaza, han incrementado en los últimos años.
Ania Cabrera Díaz, Jessica Reyes Bocalandro, Miguel Ángel Díaz Marrero, Luis Evelio Guerra Díaz, Ileana Pereda Reyes   +4 more
doaj  

Control, supervisión y representación matemática de un proceso de biodigestión anaerobia para la biomasa de contenido ruminal bovino

Tecnura, 2018
Contexto: En Colombia, el contenido rumial bovino (CRB) es vertido generalmente a los cauces de agua y campos a cielo abierto y, dada su alta carga orgánica, su disposición final representa una amenaza de tipo ambiental, económica y social.
Álvaro Ervey Pulido Aponte, Hernán Mauricio Rivera Escobar, Jhon Jairo Espitia Pardo   +2 more
doaj   +1 more source