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Effect of Light and Feed Restriction During Rearing on Production Performance of Egg Strain Layers
Ahsan-ul-haq, Ahsan-ul-haq,Ahmad, Nazir,Rasool, Shahid,Shah, T.H. Asian Australasian Association of Animal Productio 1997 Animal Bioscience Vol.10 No.6
432 Babcock ISA white leghorn pullets reared for 8 weeks on a standard managemental conditions were exposed to feed/nutrient and light restrictions from 9 to 20 weeks of age. Four feeding regimes i. e. 100, 85 or 70 percent of the recommended allowance and low energy (2,500 Kcal/kg) low protein (13% CP) ration were fed each in the three light regimes i. e. (A) Natural day light starting from 13.24 hr/day at 8 weeks of age and ending 10.41 hr/day at the end of 20 weeks; (B) Constant 11 hr/day light and (C) starting with 13 hr/day at 8 weeks and decreasing @ 20 min/week till 20 weeks of age. At the age of 20 weeks all the birds were shifted to separate cages under uniform lighting feeding and management. During the 21st week light was increased to 12 hr a day and thereafter with an increase of 30 min per week, increased to 16 hr a day at the age of 29 weeks. From 20 weeks onward till 72 week age, all the birds were offered commercial layer rations ad libitum, prepared according to climatic conditions. The results of the study revealed that birds reared under natural and constant light had higher weights than decreasing light, yet they could not out perform during production period. The effect of feed and nutrient restriction, on the other hand, was found significant during rearing as well as production period. The birds exposed to higher level of feed and those exposed to nutrient restriction were lighter in weight. The 100% fed birds laid their first egg at an early age. However, those reared on 85% of the recommendation excelled all other groups in terms of produced number of eggs, egg mass, hen housed and hen day production and net returns.
The Impact of Loyalty Program on Customer Retention: Empirical Evidence from Bangladesh
AHSAN, Syed Md. Hasib,ALAUDDIN, Md.,ALAM, Mohammad Manjur,NAZIA, Adiba,ISLAM, Tasnim Korea Distribution Science Association 2022 The Journal of Asian Finance, Economics and Busine Vol.9 No.6
The purpose of this paper is to examine how loyalty programs designed by retail stores affect customer retention. The present study is one of the few empirical studies finding the role of different loyalty programs that help to build customer retention. The study also seeks to explore the moderation role of customer perceived value between intrinsic motivation - customer retention and extrinsic motivation - customer retention. The researchers employed a quantitative research design to collect data from the 350 respondents who purchased goods from the retail chain/departmental stores in Bangladesh. The collected data are then analyzed using structural equation modeling. The result of their findings indicated that the size of the organizational reward has a positive effect on intrinsic and extrinsic motivation; further extrinsic motivation has a significant relation to customer retention. Surprisingly, no support was found for the positive impact of intrinsic motivation on customer retention. Customer perceived value (CPV) is critical as a moderator in building client retention, which improves the positive association between extrinsic motivation and customer retention. CPV, on the other hand, was found to mitigate the negative link between intrinsic motivation and client retention.
Effect of flow rate in the generation of printed line in electrostatic inkjet system
Ahsan Rahman(아산 라만),Jeong-Beom Ko(고정범),Hyung-Chan kim(김형찬),Su-Jin Kim(김수진),Khalid Rahman(카리드 래만),Asif Ali(아시프 알리),Bong-Su Yang(양봉수),Adnan Ali(아드난 알리),Yang-Hoi Doh(도양회),Kyung-Hyun Choi(최경현),Dong-Won Je 한국기계가공학회 2008 한국기계가공학회 춘추계학술대회 논문집 Vol.2008 No.-
The Electrostatic Inkjet system has a huge number of applications in cost and time effected manufacturing of printed electronics like RFID, flexible display, solar cell, sensors, batteries etc. So, the fundamental focus will be to investigate the drop generation phenomena by applying the electrostatic forces. Electrostatic inkjet printing for printed electronics technology is advancing rapidly but it s still in its infancy as inkjet printing system is not able to design complicated devices. This paper explains the behavior of the multiphysics phenomena of the Drop on Demand (DOD) electrostatic Inkjet system for printed electronics devices.
Ahsan Ali,가네산 우다야 쿠마르,이희준 대한기계학회 2019 JOURNAL OF MECHANICAL SCIENCE AND TECHNOLOGY Vol.33 No.11
The hydrogenation characteristics of 9-ethylcarbazole (9-ECZ) over Raney-Ni catalyst within the pressure range 0.2-0.8 MPa was investigated in this work. Initially, hydrogenation experiments were performed over various catalysts which revealed that 5 wt.% Ru/Al 2 O 3was the most active catalyst, whereas, Raney-Ni being least expensive was chosen for this study. Ten grams of 9-ECZ and 1 g of RaneyNi were added to the stirrer type reactor, the effect of various parameters such as temperature, pressure, catalyst dosage, and stirring speed were examined. The results indicated that the optimal reaction temperature was 160 °C at a maximal pressure (0.8 MPa), stirring speed (800 rpm). Furthermore, 2 g of 9-ECZ was used with Raney-Ni dosages of 0.2 and 1.0 g and the corresponding hydrogen uptake was 5.16 wt.% and 5.81 wt.%, respectively. Lastly, three cyclic experiments were conducted to investigate the reversibility of the hydrogenation and dehydrogenation of 9-ECZ at 180 °C.