ULTIMO AGGIORNAMENTO BANCA DATI: 13/09/2024 13:00:57
In general, having a good lifestyle and clean environment is the main goals in life. Hence, environmental monitoring plays a great role in human life. The problem of environmental pollution has become increasingly serious especially in water quality as well as air quality. Thus, this project aim on ...
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Aquatic organisms can easily accumulate heavy metals via water and sediment. The aim of this study was to analyze heavy metals distributions of water, sediment and organisms of the thirteen aquaculture ponds at the southwest coast of Taiwan. To evaluate accumulate metals ability of organisms through ...
This paper describes the rapid prototyping of a low cost remotely controlled unmanned surface vessel (USV) intended for inspection of aqua farms. There is an increased focus on inspection of ocean-based aqua farms due to three major challenges: escaping fish, sea lice, and algae. Escaping fish may bring ...
The aim of this paper is to propose multi-purpose DOW utilization systems with enough capacity of ocean thermal energy conversion (OTEC), which can cover the total power of an isolated island as a renewable infrastructure, and to evaluate their economic feasibility and environmental impact focusing ...
The “Kumejima Model” is an integrated system of deep seawater use technologies designed for efficient use of seawater resources for the economic, social, and environmental benefit of island communities. It draws upon the existing industries and resources of Kumejima, Okinawa and applies the expanded ...
In recent years, the environmental relevance of coastal areas has increased. Therefore, development of environmentally friendly breakwaters is strongly expected. We selected three cases as the breakwater arrangements; one with no breakwater, one with conventional breakwater often seen near the mouths ...
Sensors are the essential devices for the agricultural applications. Sensors are mainly used in the agricultural field so as to enhance the productivity rate, enriched crop quality. The chances for intrusion of animals, strangers inside the field are very high especially during night times which leads ...
With the rapid increase in the construction of offshore wind farms and other coastal engineering projects, people begin to realize that anthropogenic underwater noise such as pile driving and underwater explosions can have an adverse impact on marine life. The Japanese eel (Anguilla japonica) is an ...
As one of the most alarming underwater noises today, pile driving noise is the only anthropogenic sound source other than explosives that has caused the death of fish , according to the available literature. The present study explored the effects of simulated pile driving noise on the movement behavior ...
In the present study, the potential of fly larvae meal as a protein source for incorporation in a diet used in culture animals of the genus Macrobrachium is evaluated. Two experimental feeds were formulated based on meal larvae, with differences in protein content (25 and 35%); they were provided to ...
Nile tilapia do not achieve the desired productivity in the semi-desert regions of Mexico, because of their temperature variations. Temperature needs to be regulated to obtain commercial weights in 6 months, as stated by governmental agencies. With the use of greenhouses it is not possible to maintain ...
Domoic acid (DA), a neurotoxic amino acid produced by diatoms, is the main cause of amnesic shellfish poisoning (ASP). In this work, we propose a very simple and fast analytical method to determine DA in mussel tissue. The method consists of two consecutive extractions and requires no purification steps, ...
We investigated the functional trait responses to 5 nm metallic silver nanoparticle (AgNPs) exposure in the Lessepsian-entry bivalve B. pharaonis. Respiration rate (oxygen consumption), heartbeat rate, and absorption efficiency were evaluated across an 8-day exposure period in mesocosmal conditions. ...
A number of ninety-six hair samples from Sicilian fishermen were examined for total mercury detection by an Inductively Coupled Plasma Mass Spectrometry (ICP-MS) method. The mercury levels obtained were compared with mercury levels of 96 hair samples from a control group, in order to assess potential ...
In the last few years, marine species have been investigated for the presence of natural products with anticancer activity. Using reversed phase chromatography, low molecular weight proteins were fractionated from the sea anemone Anemonia viridis. Four different fractions were evaluated for their cytotoxic ...
Inositols (myo-inositol and inositol hexakisphosphate) exert a wide range of critical activities in both physiological and pathological settings. Deregulated inositol metabolism has been recorded in a number of diseases, including cancer, where inositol modulates different critical pathways. Inositols ...
All living organisms synchronize biological functions with environmental changes; melatonin plays a vital role in regulating daily and seasonal variations. Due to rhythmic activity of the timezyme aralkylamine N-acetyltransferase (AANAT), the blood level of melatonin increases at night and decreases ...
The coral reefs at the northernmost tip of Sabah, Borneo will be established under a marine protected area: the Tun Mustapha Park (TMP) by the end of 2015. This area is a passage where the Sulu Sea meets the South China Sea and it is situated at the border of the area of maximum marine biodiversity, ...
Climate change adaptation is a rapidly evolving field in conservation biology and includes a range of strategies from resisting to actively directing change on the landscape. The term ‘climate change resilience,’ frequently used to characterize adaptation strategies, deserves closer scrutiny because ...