http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Shit, N.,Singh, R.P.,Sastry, K.V.H.,Agarwal, R.,Singh, R.,Pandey, N.K.,Mohan, J. Asian Australasian Association of Animal Productio 2012 Animal Bioscience Vol.25 No.7
Environmental stress boosts the levels of stress hormones and accelerates energy expenditure which subsequently imbalance the body's homeostasis. L-ascorbic acid (L-AA) has been recognized to mitigate the negative impact of environmental stress on production performances in birds. The present investigation was carried out to elucidate the effect of different dietary levels of L-AA on production performance, egg quality traits and fertility in Japanese quail at low ambient temperature. Sixty matured females (15 wks) were equally divided into three groups (20/group) based on the different dietary levels of L-AA (0, 250 and 500 ppm) and coupled with an equal number of males (1:1) obtained from the same hatch. They were managed in uniform husbandry conditions without restriction of feed and water at 14 h photo-schedule. Except for feed efficiency, body weight change, feed consumption and hen-day egg production were recorded highest in 500 ppm L-AA supplemented groups. Among the all egg quality traits studied, only specific gravity, shell weight and thickness differed significantly (p<0.05) in the present study. Fertility was improved significantly ($p{\leq}0.01$) to a dose dependent manner of L-AA. The findings of the present study concluded that dietary L-AA can be a caring management practice at least in part to alleviate the adverse effect of cold induced stress on production performance in Japanese quail.
( Arnab Shit ),박성영 한국공업화학회 2019 한국공업화학회 연구논문 초록집 Vol.2019 No.1
We designed an antibacterial microreactor that continuously operating for killing bacteria in a flow by combining fluorescent polymer with Cs<sub>0.33</sub>WO<sub>3</sub> as photothermal agent and adhesive catechol moieties. PVP polymer was grafted with catechol and Cs<sub>0.33</sub>WO<sub>3</sub> to obtain Cs<sub>0.33</sub>WO<sub>3</sub> immobilized microchannel (F/PVP- Cs<sub>0.33</sub>WO<sub>3</sub>). The photothermal antibacterial activity under NIR irradiation of F/PVP- Cs<sub>0.33</sub>WO<sub>3</sub> shown 99.9% of Gram-negative and positive bacteria was killed. The material also can be used for 30 days, indicating the successfully immobilization of Cs<sub>0.33</sub>WO<sub>3</sub> using catechol moieties. Thus, this approach provides a strategy on synergistic and continuously bacteria killing which is simple and rapid by mussel-inspired immobilization. Simple acid treatment is used to release immobilize photothermal agent from the surface of microchannels, allowing efficient recycle of used microreactors. This work was supported by Korea National University of Transportation in 2019.
( Arnab Shit ),박성영 한국공업화학회 2020 한국공업화학회 연구논문 초록집 Vol.2020 No.-
Here we fabricated FeCo2O4@carbon dots (CDs) nanoflowers on nickel foam by hydrothermal method for electrochemical water splitting. The developed material with a sensible choice of CDs reveals enhanced electrocatalytic performance for the hydrogen and oxygen evolution reaction (HER and OER) compared to the pristine FeCo2O4 electrode in alkaline electrolyte. The overpotential of 205 mV was needed to reach the current density of 10 mA cm-2 for HER, while 393 mV was required to achieve the current density of 50 mA cm-2 for OER. The synergy between CDs and FeCo2O4 provides excellent electrocatalytic behavior. The CDs provide abundant active sites and stimulate the electrochemical process by improving the electron transport process. Therefore, this technique proposes an efficient method for the production of metal-oxides conjugated CDs to improve electrochemical water splitting performance.
( Arnab Shit ),박성영 한국공업화학회 2020 한국공업화학회 연구논문 초록집 Vol.2020 No.-
device where mineralized hydrogel, containing alginate-derived polymer dot (A-PD) based energy-storage unit was combined with a chitosanderived n-type carbon dot-based solar cell for an energy- harvesting unit. The mineralized hydrogel, A-PD/poly(acrylic acid)/ CaCO3/laponite with polyaniline electrodes, serves as a sensing layer and energy storage module. The bridge of electrons formed by sp2 carbon-rich A-PD between the ionized polymer and metal ion enhances the electrochemical performance and the efficiency of the self-powered device. The developed capacitive sensor can detect subtle pressure changes. The energy-autonomous sensing device can identify and monitor several human motions and generates distinct responses for handwriting characters constantly by harvesting light energy from open-air sunlight.