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PwDaS-1

Study on the Downward Equivalent Reflectance of the Smoke Layer

Yuki Akizuki, Naoya Hara

PwDaS-2

How to Improve Visual Clarity?

Katalin Tóth, László Balázs, Klára Wenzel, Balázs Vince Nagy, György Ábrahám

PwDaS-3

Analysis of Glare in Indoor Lighting Based on the Hungarian Standards and EU Directives

Gergely Barkóczi

PwDaS-4

Sustainable Lighting Design by Hybrid Solutions in Industrial Places

Fabio Bisegna, F. Gugliermetti, S. Ferri

PwDaS-5

Implications of Human Colour Constancy for the Lighting Industry

Yazhu Ling, Peter Bodrogi, Tran Quoc Khanh

PwDaS-6

Non-uniform Spectral Behaviour of LEDs

Daniël H.C.D. Bos, Eric W.M. van der Ham

PwDaS-7

Lifetime Prediction of LED Luminaire

Yongick Cho, Seunghyun Park, Nam Hwang, Youngmoon Yu

PwDaS-8

Porphyrin Induced Photoinactiavtion of Model Virus T7 Phage

Gabriella Csik, Marianna Egyeki, Katalin Tóth, Zsuzsa Majer, Levente Herényi

PwDaS-9

Illuminance Responsivity Calibration of Reference Photometers at the NIST SIRCUS and SCF Facilities

George P. Eppeldauer, C. C. Miller, T. C. Larason, Y. Ohno

PwDaS-10

Additivity of Glare Sensitivity Using LED Lights at Mesopic Background Light Levels

Judit Fekete, Géza Várady, Cecilia Sik-Lányi, János Schanda

PwDaS-11

Tuning the Spectrum to Match Human Vision: An Opportunity for LED Arrays

Steve Fotios, Kevin Houser

PwDaS-12

Compact Fluorescent Lamps for Domestic Lighting: Performances, Life and Switching Cycles

Simonetta Fumagalli, Giuseppe Leonardi, GianPaolo Bottani, Vito Tarantini

PwDaS-13

Lighting Settings Design Taking into Account Light&Color Man Organism Affecting

Pylyp Paramonovich Govorov, V.S.Krishtal

PwDaS-14

A Modified Interior Lighting Fixture by T5 Fluorescent Lamps and LED

Neng-Chung Hu, Horng-Ching Hsiao, Tsai-Hsiang Chen, Chih-Hung Chang, Kuan-hsien Liu, Li-Yun Chang, Chun-Yu Hsiao

PwDaS-15

Determination of LED Luminance and Radiance from Effective Intensity

Erkki Ikonen, Tuomas Poikonen, Petri Karha, Pasi Manninen

PwDaS-16

Influence of Light sSources for the Ambient Lighting upon the Visual Task Performance, the Impression and the Tiredness Feeling: The Comparison Between LED Lamps and Fluorescent Lamps

Youko Inoue

PwDaS-17

Biological Activity of 660nm Red LED in Normal Human Oral Keratinocyte Cells

Yeong-Mu Kim, Byung Hoon Kim, Yong-Ick Cho, Chun Sung Kim, Joong-Ki Kook, Ki Woon Cho, Han Cheol Choe

PwDaS-18

Choosing Lenses for Power LED Based Luminaire

Vladimir Furlan, Matej Kobav

PwDaS-19

Luminance measurement of HP LEDs and photobiogical safety risk evaluation of them

Kohtaro Kohmoto, Fukashi Ogata, Fusao Hoshino, Weidong Qian

PwDaS-20

Practical Design of Spectral Power Distributions with Preferable Color Appearance of LED Light Sources

Tomoko Kotani

PwDaS-21

Derivation and Application of Metameric Samples in Colorimetry

Balázs Kránicz

PwDaS-22

Use of CIE 171:2006 Test Cases to Assess the Scope of Lighting Simulation Programs

Raphaël Labayrade, Marc Fontoynont

PwDaS-23

Multi-color LED-based Integrating Sphere Source for Measurement of Spectral Luminous Efficiency Function of Human Eyes

Dong-Hoon Lee, Jisoo Hwang, Seongchong Park, Seung-Nam Park

PwDaS-24

Simple Wireless Controller Using a Laser Pointer

Jaemyoung Lee

PwDaS-25

SCHAP & Its Accuracy Analysis for LED Measurement

Qian Li, Jiangen Pan

PwDaS-26

Aging of Photometric and Colorimetric Quantities of High-power Light-emitting Diodes

Marco Antonio López Ordonez, M. Lindemann, N. Betzhold, M. Dämmig, A. Sperling

PwDaS-27

Influence of Duty Cycle on Properties of a Phosor-converted White LED

Pasi Manninen

PwDaS-28

An Efficient, Pollution Free and Dimmable Desk Luminaire with Innovative High Voltage AC Light Emitting Diodes (ACRICHE-LEDs)

Peter Marx

PwDaS-29

Characterization of Solid State Lighting Products for Measurement Intercomparisons

C. Cameron Miller

PwDaS-30

The Effect of Illuminant Types on the Fundamental Stimulus and Black Metamers

Farhad Moghareh Abed, Seyed Hosein Amirshahi

PwDaS-31

The Research on Measurement of LED Junction Temperature Using Short Pulse Current

Huaijiang Wen, Tongsheng Mou, Junkai Li

PwDaS-32

A Stabilized HBLED Controller Suitable as Calibration Standard

Andrew J. Muray, Robin Teitzel, Kathleen Muray

PwDaS-33

Appropriate Lighting Conditions for Makeup

Shino Okuda, Sayaka Yamaguchi, Naoya Hara, Wataru Iwai

PwDaS-34

Photometric and Electrical Measurements of LED Light Engines

Martti Paakkinen, Eino Tetri, Liisa Halonen

PwDaS-35

LED Reliability Test for General Lighting

Cho Young Ick, Seung Hyun Park, Lim Sue Hyun, Cho Young Ick, Hwang Nam, Yu Young Moon

PwDaS-36

Simplified Method to Determine the Spectral Mismatch Correction of Commercial Illuminance Meters

Alicia Pons Aglio, Joaquin Campos, Carlos Tartalo, Antonio Corrons

PwDaS-37

Anomalies in the Colour Mismatch Correction Factor, ccf, Approach for Incandescent Lamps

Alicia Pons Aglio, Joaquin Campos, Jose Luis Fontecha

PwDaS-38

Thermal and Electrical Characterization of Large Area OLEDs

Andras Poppe, Laszlo Pohl, Erno Kollar, Zsolt Kohari, Herbert Lifka, Cristina Tanase

PwDaS-39

Output Linearization in CIELAB for Visual Displays with Eight Different Luminance Reflections of Indoor Illuminants

Klaus Richter

PwDaS-40

The blue responses in presbyopia

Lucia Ronchi

PwDaS-41

Daylighting in Primary Schools and a Simulation Based Evaluation of a Case Study Building

Feride Sener, Alpin Köknel Yener

PwDaS-42

LED Road Lamps with Free-curvature-surface Lens

Haiping Shen, Muqing Liu, Xiaoli Zhou

PwDaS-43

Colour Preference under Different Illuminants - New Approach of Light Source Colour Quality

Ferenc Szabó, Péter Csuti, János Schanda

PwDaS-44

Contradictive Standpoints on Solar UV Exposures: How to Attain Harmony?

Irina Terenetskaya

PwDaS-45

Study on Evaluation Method of the Contrast Effect and Saturation Effect on Discomfort Glare / Development of Evaluation Flowchart Considering the Change in Adaptation Luminance

Toshie Iwata, Junpei Uchida, Takamasa Morita

PwDaS-46

Colorimetric Training Book

Klara Wenzel, Krisztian Samu

PwDaS-47

Lighting Pattern Effect on Space Brightness Evaluated by Measuring Border Luminance of Color Appearance Mode

Hideki Yamaguchi, Hiroyuki Shinoda, Wataru Iwai, Shigeko Kitamura

PwDaS-48

Environmental Assessment of Lighting Systems in Buildings

Alpin Yener, Faruk Uyan, Feride Sener

PwDaS-49

Light Phenomena in Architecture- Appearance of Volume Colour and its Relation to the Edge

Nozomu Yoshizawa

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