ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
Solid state ammonium ion selective electrodes based on two kinds of electro conductive materials, copper and silver, had been successfully synthesized. First, polyaniline had been deposited on the surface of copper and silver by potentiostatic method and cyclic voltammetry respectively, and then ammonium ...
We have proposed a Beat Sensor concept as a persistent and energy-harvesting wireless sensing scheme. This paper describes a low-power enhanced Temperature Beat Sensor, which exhibits an operating current of 18 μΑ at 3 V, data accuracy within 0.04 °C at the size of a body less than 5 cm3. We propose ...
This article introduces a dynamic model for dissolved oxygen content in an aquaculture system of whiteleg shrimp. Additionally, a non-linear controller has been designed for hourly control. This time frequency is necessary because of the time required to reach the predicted levels of oxygen. The dynamic ...
This paper presents two problems observed in the Marine Aquaculture Station — EMA of the Federal University of Rio Grande, more specifically related to the aeration of the culture tanks to pisciculture and/or carniciculture. Firstly, the high energy consumption of the paddle aerators was identified, ...
Real time parameter monitoring for the products in the smart delivery system is an extremely necessary task but there are many challenges due to great quantities and the movement of products. In this paper, a smart delivery system based on Internet of Things (IoT) is presented. The system allows managers ...
The monitoring, control or adjustment of dynamic environmental change is becoming a high priority within systems requiring constant twenty four hour observation such as server rooms, warehouses, greenhouses, utility stations and bio-systems to name a few and all of which may require dynamic supervision ...
Accurate and real-time water quality assessment is an important way to ensure healthy aquaculture and protect the water environment. Due to the diversity, nonlinear and uneven distribution of aquaculture water quality parameters, it's very difficulty to assess the water quality. In this paper, the accurate ...
The article gives consideration to the problem of the open dynamic systems' modeling. We propose its solution with the help of stochastic systems of differential equations. We provide the methodology of modeling and analyze the certain example.
Presents the 2017 subject/author index for this publication.
Modification of polydimethylsoloxane/water interaction, to promote a spontaneous water flux through the microchannels, is a crucial task in microfluidic applications. For that reason, in this research, the authors study the hydrophilicity improvement induced by low-power oxygen plasma treatments (15 ...
Objectives To investigate the lncRNA profiling during tilapia peritoneal macrophages (TPMs) activation and discuss the relationship between lncRNA and mRNA. Materials and Methods RNA sequencing was used to investigate the lncRNA and mRNA profiles of TPMs activation following stimulation with Streptococcus ...
Extracellular toxins released by marine toxigenic algae into the marine environment have attracted increasing attention in recent years. In this study, profiling, characterization and quantification of extracellular toxin compounds associated with diarrhetic shellfish poison (DSP) in the culture medium ...
Abstract Mobility is essential to the fitness of many animals, and the costs of locomotion can dominate daily energy budgets. Locomotor costs are determined by the physiological demands of sustaining mechanical performance, yet performance is poorly understood for most animals in the field, particularly ...
This study is a systematic review of cultural narratives that drive American belief in the value and efficacy of stocking up on fish antibiotics for human consumption. Popularized by “doomsday prepper” forums and survivalist medical professionals' online videos, this narrative suggests that in some ...
Meat rendering operations produce stick water waste which is rich in proteins, fats, and minerals. Membrane distillation (MD) may further recover water and valuable solids, but hydrophobic membranes are contaminated by the fats. Here, commercial hydrophobic polytetrafluorethylene (PTFE) membranes with ...
Background To overcome the current overexploitation of fish rich in n-3 long chain polyunsaturated fatty acids (LCPUFA), microalgae have become a promising marine lipid source. The purpose of this study was to assess eicosapentaenoic acid (EPA, 20:5n-3) and docosahexaenoic acid (DHA, 22:6n-3), isolated ...
Background DYRK1A maps to the Down syndrome critical region at 21q22. Mutations in this kinase-encoding gene have been reported to cause microcephaly associated with either intellectual disability or autism in humans. Intellectual disability accompanied by microcephaly was recapitulated in a murine ...
The chemical industry is very important for the world economy and this industrial sector represents a substantial income source for developing countries. However, existing regulations on controlling atmospheric pollutants, and the enforcement of these regulations, often are insufficient in such countries. ...
Colorectal cancer (CRC) is one of the world’s most common cancers and is the second leading cause of cancer deaths, causing more than 50,000 estimated deaths each year. Several risk factors are highly associated with CRC, including being overweight, eating a diet high in red meat and over-processed ...
ABSTRACT Most commercial production of recombinant pharmaceutical proteins involves the use of mammalian cell lines, E. coli or yeast as the expression host. However, recent work has demonstrated the potential of eukaryotic microalgae as platforms for light-driven synthesis of such proteins. Expression ...