scholarly journals The Role of Curcumin on Reduced Leukocyte and Platelet Counts in Rats After Exposure to Ultraviolet Light from Compact Fluorescent Lamps: A Morphological Study

2019 ◽  
Vol 20 (7) ◽  
Author(s):  
Naser Khalaji ◽  
Sina Dindarian ◽  
Amir Ali Hazeghi-Rad ◽  
Shahram Baba Hasanzadeh ◽  
Sadegh Asghari
Keyword(s):  
Ultraviolet Light ◽  
Morphological Study ◽  
Platelet Counts ◽  
Fluorescent Lamps ◽  
Compact Fluorescent Lamps

Modeling the role of phosphor grain packing in compact fluorescent lamps

2011 ◽  
Author(s):  
N. Pannier ◽  
M. Filoche ◽  
M. Plapp ◽  
V. Buissette ◽  
T. Le Mercier
Keyword(s):  
Fluorescent Lamps ◽  
Compact Fluorescent Lamps ◽  
Grain Packing

Reductions in electricity consumption and power demand in case of the mass use of compact fluorescent lamps

Energy ◽  
2009 ◽  
Vol 34 (9) ◽  
pp. 1355-1363 ◽  
Author(s):  
J. Trifunovic ◽  
J. Mikulovic ◽  
Z. Djurisic ◽  
M. Djuric ◽  
M. Kostic
Keyword(s):  
Electricity Consumption ◽  
Power Demand ◽  
Fluorescent Lamps ◽  
Compact Fluorescent Lamps

scholarly journals Analytical and experimental discussion of a circuit-based model for compact fluorescent lamps in a 60Hz power grid

2015 ◽  
Vol 35 (1Sup) ◽  
pp. 89-97 ◽  
Author(s):  
Gabriel Alexis Malagon ◽  
Jeisson Bello Peña ◽  
Gabriel Ordóñez Plata ◽  
Cesar Duarte Gualdrón
Keyword(s):  
Scientific Literature ◽  
Power Grid ◽  
Research Work ◽  
Power Grids ◽  
Voltage Source ◽  
Electrical System ◽  
Font Size ◽  
Stroke Width ◽  
Fluorescent Lamps ◽  
Compact Fluorescent Lamps

<p class="MsoNormal" style="text-align: justify;"><span style="font-family: 'Century Gothic', sans-serif; font-size: 8pt; letter-spacing: -0.1pt;"><span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">This article presents an analysis and discussion on the performance of a circuit-based model for Compact Fluorescent Lamps (CFL) <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">in a 120V 60Hz power grid. This model is proposed and validated in previous scientific literature for CFLs in 230V 50Hz systems. <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">Nevertheless, the derivation of this model is not straightforward to follow and its performance in 120V 60Hz systems is a matter of <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">research work. In this paper, the analytical derivation of this CFL model is presented in detail and its performance is discussed when <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">predicting the current of a CFL designed to operate in a 120V 60Hz electrical system. The derived model is separately implemented <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">in both MATLAB<span style="font-family: OptimaLTStd; font-size: 5pt; color: #231f20; font-style: normal; font-variant: normal;">® <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">and ATP-EMTP<span style="font-family: OptimaLTStd; font-size: 5pt; color: #231f20; font-style: normal; font-variant: normal;">® <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">software using two different sets of parameters previously proposed for 230V 50Hz CFLs. These <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">simulation results are compared against laboratory measurements using a programmable AC voltage source. The measurements <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">and simulations considered seven CFLs 110/127V 60Hz with different power ratings supplied by a sinusoidal (not distorted) voltage <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">source. The simulations under these conditions do not properly predict the current measurements and therefore the set of parameters <span style="font-family: OptimaLTStd; font-size: 9pt; color: #231f20; font-style: normal; font-variant: normal;">and/or the model itself need to be adjusted for 120V 60Hz power grids.</span></span></span></span></span></span></span></span></span><br style="font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /></span></span></span></span></span></span></p>

Role of Ceramides in Skin Stress: Ultraviolet Light, Tape Stripping and Crowding

2003 ◽  
Vol 2 (6) ◽  
pp. 286-294 ◽  
Author(s):  
Myeong Jun Choi ◽  
Howard I. Maibach
Keyword(s):  
Ultraviolet Light ◽  
Tape Stripping
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