Bioconversion of biowaste by black soldier fly larvae ( L.) for dried larvae production: A life cycle assessment and environmental impact analysis.

: L. have gained popularity in recent years as an environmentally friendly response to both the present and potential future food/feed crisis. The larvae of L.

Retrofitting of concrete for rigid pavement using bacterial: A meta-analysis.

Cracking in tension causes damage to regular concrete. When the surface of the concrete cracks, liquids can enter and damage the structure. Remediating concrete in rigid pavements is time-consuming, costly, and challenging.

Kinetic Study of Copyrolysis of the Green Microalgae and Victorian Brown Coal by Thermogravimetric Analysis.

The copyrolysis of the green microalgae and Victorian brown coal was studied by thermogravimetric analysis using the Kissinger-Akahira-Sunose (KAS), Flynn-Wall-Ozawa (FWO), and Friedman methods. This research aims to study the synergistic effect of mixing and Victorian brown coal in pyrolysis reactions on the kinetic parameter using thermogravimetric analysis. Copyrolysis was carried out at four heating rates, 10, 15, 20, and 25 °C/min.

Large-scale screening of natural genetic resource in the hydrocarbon-producing microalga Botrycoccus braunii identified novel fast-growing strains.

Algal biofuel research aims to make a renewable, carbon-neutral biofuel by using oil-producing microalgae. The freshwater microalga Botryococcus braunii has received much attention due to its ability to accumulate large amounts of petroleum-like hydrocarbons but suffers from slow growth. We performed a large-scale screening of fast-growing strains with 180 strains isolated from 22 ponds located in a wide geographic range from the tropics to cool-temperate.

Simultaneous Administration of Extract and Vaccination to Stimulate Immune Response in Tilapia, .

Background And Objective: The use of adjuvants or immunostimulants is often necessary to increase vaccine efficacy, in this study we evaluated the improvement of the immune response in tilapia treated by either oral and immersion administration with vaccine and Boesenbergia pandurata extract (BPE).

Materials And Methods: The initial concentration of BPE and the cell density of vaccine were 900 mg L-1 and 104 CFU mL-1 for oral administration while 106 CFU mL-1 for immersion, respectively. The extract and vaccine were mixed homogeneously in a ratio of 1:1.

Detection of the oil-producing microalga Botryococcus braunii in natural freshwater environments by targeting the hydrocarbon biosynthesis gene SSL-3.

The green microalga Botryococcus braunii produces hydrocarbon oils at 25-75% of its dry weight and is a promising source of biofuel feedstock. Few studies have examined this species' ecology in natural habitats, and few wild genetic resources have been collected due to difficulties caused by its low abundance in nature. This study aimed to develop a real-time PCR assay for specific detection and quantification of this alga in natural environments and to quantify spatiotemporal variations of wild B.

Borneo herbal plant extracts as a natural medication for prophylaxis and treatment of and infection in tilapia ( ).

The combination of some plant extracts to prevent and treat bacterial infections is gaining momentum, because of effectiveness against certain bacteria. This study aims to describe the antibacterial and immunostimulant abilities of (BP), (SF) and (ZZ) plant extracts to treat and prevent and infection on Tilapia ( ). Tilapia (initial weight 15±2 g) were injected intramuscularly (0.

Influence of different stocking density on the growth, feed efficiency, and survival of Majalaya common carp ( Linnaeus 1758).

Stocking density is key to successful Majalaya common carp ( Linnaeus 1758) culture which is a valuable fish culture in Indonesia.  The aim of the present study was to evaluate the growth statues, feed utilization, and survival rate of Majalaya common carp (reared with different stocking density. In total, 1400 fish were randomly distributed into four replicates of four different groups of stocking density: 50, 75, 100, and 125 fish m .

Antimicrobial activity of brown leaf extracts against ATCC 25923 and ATCC 27853.

The aim of this study was to determine the effects of various concentration of brown leaves extract which can inhibit the growth of ATCC 25923 and ATCC 27853. The crushed-brown leaves of was extracted using 95% ethanol, filtered, and evaporated. The dried extract was used to identify phytochemical content qualitatively.

Effect of various organic acid supplementation diets on BURCHELL, 1822: Evaluation of growth, survival and feed utilization.

The purpose of the current study was to determine the growth status, survival and feed utilization of catfish ( BURCHELL, 1822) fed various organic acid supplementations. In total, 1600 fish were randomly distributed into 20 tanks and fed different types of diet: A, control diet without organic acid supplementation; B, control diet supplemented with 0.05% formic, acetic, and propionic acid; C, control diet supplemented with 0.

Dietary organic selenium improves growth, survival and resistance to Vibrio mimicus in cultured marron, Cherax cainii (Austin, 2002).

To determine the effects of dietary organic selenium (OS) supplementation on the growth performance and immune competence of marron, Cherax cainii (Austin, 2002), a group of marron were fed 0.2 g kg(-1) of Sel-Plex(®) supplemented basal diet and then compared with another group (control) of marron fed basal diet without any supplementation. After 90 days of feeding, final weight, average weekly gains (AWG), relative gain rate (RGR), specific growth rate (SGR), survival, total and differential haemocyte counts (THC and DHC), were compared between the two groups.