A review of the optical properties of biological tissues

WF Cheong, SA Prahl, AJ Welch - IEEE journal of quantum …, 1990 - ieeexplore.ieee.org
The known optical properties (absorption, scattering, total attenuation, effective attenuation,
and/or anisotropy coefficients) of various biological tissues at a variety of wavelengths are …

The EPIC nutrient database project (ENDB): a first attempt to standardize nutrient databases across the 10 European countries participating in the EPIC study

…, C Sacerdote, A Welch… - European journal of …, 2007 - nature.com
Objective: This paper describes the ad hoc methodological concepts and procedures
developed to improve the comparability of Nutrient databases (NDBs) across the 10 …

Neurologic, psychiatric, and other medical manifestations of nitrous oxide abuse: a systematic review of the case literature

A Garakani, RJ Jaffe, D Savla, AK Welch… - … American journal on …, 2016 - Wiley Online Library
Background/Objectives Nitrous oxide (N2O) is known to have abuse potential, although
debate regarding the toxic effects of such abuse continues. Our objective was to review the …

[BOOK][B] McCance and Widdowson's the composition of foods.

B Holland, AA Welch, ID Unwin, DH Buss, AA Paul… - 1991 - cabidigitallibrary.org
After publication of the 4th edition of this standard reference work in 1978, the Ministry of
Agriculture, Fisheries and Food took on the responsibility for maintaining the official tables of …

Comparison of dietary assessment methods in nutritional epidemiology: weighed records v. 24 h recalls, food-frequency questionnaires and estimated-diet records

SA Bingham, C Gill, A Welch, K Day… - British Journal of …, 1994 - cambridge.org
Women (n 160) aged 50 to 65 years were asked to weigh their food for 4 d on four occasions
over the period of 1 year, using the PETRA (Portable Electronic Tape Recorded Automatic) …

EPIC-Norfolk: study design and characteristics of the cohort. European Prospective Investigation of Cancer.

…, S Oakes, R Luben, KT Khaw, S Bingham, A Welch… - 1999 - repository.cam.ac.uk
Abstract The European Prospective Investigation of Cancer (EPIC) was initiated in 1989 in
order to define more clearly the relationship between diet and the risk of developing cancer …

[BOOK][B] Optical-thermal response of laser-irradiated tissue

AJ Welch, MJC Van Gemert - 2011 - Springer
This book presents theory and applications of laser light interaction with tissue. In recent
years, propagation of light in tissue and the resulting photochemical or photothermal …

Determining the optical properties of turbid media by using the adding–doubling method

SA Prahl, MJC van Gemert, AJ Welch - Applied optics, 1993 - opg.optica.org
A method is described for finding the optical properties (scattering, absorption, and
scattering anisotropy) of a slab of turbid material by using total reflection, unscattered …

Association of Hemoglobin A1c with Cardiovascular Disease and Mortality in Adults: The European Prospective Investigation into Cancer in Norfolk

…, S Bingham, R Luben, A Welch… - Annals of internal …, 2004 - acpjournals.org
Background: Increasing evidence suggests a continuous relationship between blood
glucose concentrations and cardiovascular risk, even below diagnostic threshold levels for …

Arsenic in ground water of the United States: occurrence and geochemistry

AH Welch, DB Westjohn, DR Helsel, RB Wanty - Groundwater, 2000 - Wiley Online Library
Concentrations of naturally occurring arsenic in ground water vary regionally due to a
combination of climate and geology. Although slightly less than half of 30,000 arsenic …