HR job title
- Professor of the Practice
- Contact Info
- 1 979 458 4299
Valdez Flores, Ciriaco Professor of the Practice
Positions
- Professor of the Practice, Industrial and Systems Engineering, College of Engineering
- Overview
- Publications
- Teaching
- Contact
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Overview
Publications
selected publications
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academicarticle
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Valdez-Flores, C., Erraguntla, N., Budinsky, R., Cagen, S., & Kirman, C. R.
(2022).
An updated lymphohematopoietic and bladder cancers risk evaluation for occupational and environmental exposures to 1,3-butadiene. CHEMICO-BIOLOGICAL INTERACTIONS.
366, 110077-110077.
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Bogen, K. T., Sheehan, P. J., Valdez-Flores, C., & Li, A. A.
(2019).
Reevaluation of Historical Exposures to Ethylene Oxide Among U.S. Sterilization Workers in the National Institute of Occupational Safety and Health (NIOSH) Study Cohort. International Journal of Environmental Research and Public Health.
16(10), 1738-1738.
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Breckenridge, C. B., Campbell, J. L., Clewell, H. J., Andersen, M. E., Valdez-Flores, C., & Sielken, R. L.
(2016).
PBPK-Based Probabilistic Risk Assessment for Total Chlorotriazines in Drinking Water. Toxicological Sciences.
150(2), 269-282.
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Haney, J. T., Phillips, T., Sielken, R. L., & Valdez-Flores, C.
(2015).
Development of an inhalation unit risk factor for isoprene. Regulatory Toxicology and Pharmacology.
73(3), 712-725.
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Sielken, R. L., & Valdez-Flores, C.
(2015).
A comprehensive review of occupational and general population cancer risk: 1,3-Butadiene exposure-response modeling for all leukemia, acute myelogenous leukemia, chronic lymphocytic leukemia, chronic myelogenous leukemia, myeloid neoplasm and lymphoid neoplasm. CHEMICO-BIOLOGICAL INTERACTIONS.
241, 50-58.
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Haney, J. T., Erraguntla, N., Sielken, R. L., & Valdez-Flores, C.
(2014).
Development of an inhalation unit risk factor for hexavalent chromium. Regulatory Toxicology and Pharmacology.
68(2), 201-211.
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Hard, G. C., Banton, M. I., Bretzlaff, R. S., Dekant, W., Fowles, J. R., Mallett, A. K., ... Cohen, S. M.
(2013).
Consideration of Rat Chronic Progressive Nephropathy in Regulatory Evaluations for Carcinogenicity (vol 132, pg 268, 2013). Toxicological Sciences.
133(2), 344-344.
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Hard, G. C., Banton, M. I., Bretzlaff, R. S., Dekant, W., Fowles, J. R., Mallett, A. K., ... Cohen, S. M.
(2013).
Consideration of rat chronic progressive nephropathy in regulatory evaluations for carcinogenicity. Toxicological Sciences.
132(2), 268-275.
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Valdez-Flores, C., & Sielken, R. L.
(2013).
Misinterpretation of categorical rate ratios and inappropriate exposure-response model fitting can lead to biased estimates of risk: ethylene oxide case study. Regulatory Toxicology and Pharmacology.
67(2), 206-214.
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Sielken, R. L., & Valdez-Flores, C.
(2013).
Quantitative risk assessment of exposures to butadiene in EU occupational settings based on the University of Alabama at Birmingham epidemiological study. Regulatory Toxicology and Pharmacology.
65(2), 214-225.
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Erraguntla, N. K., Sielken, R. L., Valdez-Flores, C., & Grant, R. L.
(2012).
An updated inhalation unit risk factor for arsenic and inorganic arsenic compounds based on a combined analysis of epidemiology studies. Regulatory Toxicology and Pharmacology.
64(2), 329-341.
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Haney, J. T., Erraguntla, N., Sielken, R. L., & Valdez-Flores, C.
(2012).
Development of a cancer-based chronic inhalation reference value for hexavalent chromium based on a nonlinear-threshold carcinogenic assessment. Regulatory Toxicology and Pharmacology.
64(3), 466-480.
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Haney, J. T., McCant, D. D., Sielken, R. L., Valdez-Flores, C., & Grant, R. L.
(2012).
Development of a unit risk factor for nickel and inorganic nickel compounds based on an updated carcinogenic toxicity assessment. Regulatory Toxicology and Pharmacology.
62(1), 191-201.
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Sielken, R. L., Bretzlaff, R. S., Valdez-Flores, C., & Parod, R.
(2012).
Statistical Comparison of Carcinogenic Effects and Dose-Response Relationships in Rats and Mice for 2,4-Toluene Diamine to those Ascribed to Toluene Diisocyanate. Human and Ecological Risk Assessment (HERA).
18(6), 1315-1337.
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Sielken, R. L., & Valdez-Flores, C.
(2011).
Butadiene cancer exposure-response modeling: based on workers in the styrene-butadiene-rubber industry: total leukemia, acute myelogenous leukemia, chronic lymphocytic leukemia, and chronic myelogenous leukemia. Regulatory Toxicology and Pharmacology.
60(3), 332-341.
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Valdez-Flores, C., Sielken, R. L., & Teta, M. J.
(2011).
Quantitative cancer risk assessment for ethylene oxide inhalation in occupational settings. Archives of Toxicology.
85(10), 1189-1193.
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Valdez-Flores, C., Sielken, R. L., & Teta, M. J.
(2010).
Quantitative cancer risk assessment based on NIOSH and UCC epidemiological data for workers exposed to ethylene oxide. Regulatory Toxicology and Pharmacology.
56(3), 312-320.
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Sielken, R. L., & Valdez-Flores, C.
(2009).
Life-table calculations of excess risk for incidence versus mortality: ethylene oxide case study. Regulatory Toxicology and Pharmacology.
55(1), 82-89.
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Sielken, R. L., Valdez-Flores, C., Gargas, M. L., Kirman, C. R., Teta, M. J., & Delzell, E.
(2007).
Cancer risk assessment for 1,3-butadiene: dose-response modeling from an epidemiological perspective. CHEMICO-BIOLOGICAL INTERACTIONS.
166(1-3), 140-149.
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Sielken, R. L., Valdez-Flores, C., Holden, L. R., Breckenridge, C., & Stevens, J.
(2005).
Statistical inferences about the mechanism of action in carcinogenicity studies. Scandinavian Journal of Work Environment and Health.
31 Suppl 1(SUPPL. 1), 151-155.
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Kirman, C. R., Sweeney, L. M., Teta, M. J., Sielken, R. L., Valdez-Flores, C., Albertini, R. J., & Gargas, M. L.
(2004).
Addressing nonlinearity in the exposure-response relationship for a genotoxic carcinogen: cancer potency estimates for ethylene oxide. Risk Analysis.
24(5), 1165-1183.
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Valdez-Flores, C., Holden, L. R., & Sielken, R. L.
(2002).
Generating single-unit residue concentration distributions based on maximum likelihood estimation from composite data. Environmetrics.
13(5-6), 711-724.
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Sielken, R. L., & Valdez-Flores, C.
(2001).
Dose-response implications of the University of Alabama study of lymphohematopoietic cancer among workers exposed to 1,3-butadiene and styrene in the synthetic rubber industry. CHEMICO-BIOLOGICAL INTERACTIONS.
135-136, 637-651.
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Sielken, R. L., Bretzlaff, R. S., Valdez-Flores, C., Stevenson, D. E., & de Jong, G.
(1999).
Cancer dose-response modeling of epidemiological data on worker exposures to aldrin and dieldrin. Risk Analysis.
19(6), 1101-1111.
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Teta, M. J., Sielken, R. L., & Valdez-Flores, C.
(1999).
Ethylene oxide cancer risk assessment based on epidemiological data: application of revised regulatory guidelines. Risk Analysis.
19(6), 1135-1155.
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Sielken, R. L., Bretzlaff, R. S., & Valdez-Flores, C.
(1998).
Probabilistic Risk Assessment for Atrazine and Simazine. ACS Symposium Series.
683, 448-456.
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Banton, M. I., Klingensmith, J. S., Barchers, D. E., Clifford, P. A., Ludwig, D. F., Macrander, A. M., Sielken, R. L., & ValdezFlores, C.
(1996).
An approach for estimating ecological risks from organochlorine pesticides to terrestrial organisms at rocky mountain arsenal. Human and Ecological Risk Assessment (HERA).
2(3), 499-526.
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Evans, J. S., Gray, G. M., Sielken, R. L., Smith, A. E., Valdez-Flores, C., & Graham, J. D.
(1994).
Use of probabilistic expert judgment in uncertainty analysis of carcinogenic potency. Regulatory Toxicology and Pharmacology.
20(1 Pt 1), 15-36.
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VALDEZFLORES, C., & FELDMAN, R. M.
(1992).
AN IMPROVED POLICY ITERATION ALGORITHM FOR SEMI-MARKOV MAINTENANCE PROBLEMS. IIE Transactions.
24(1), 55-63.
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ValdezFlores, C., & Feldman, R. M.
(1989).
A survey of preventive maintenance models for stochastically deteriorating singleunit systems. Naval Research Logistics.
36(4), 419-446.
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Valdez-Flores, C., Erraguntla, N., Budinsky, R., Cagen, S., & Kirman, C. R.
(2022).
An updated lymphohematopoietic and bladder cancers risk evaluation for occupational and environmental exposures to 1,3-butadiene. CHEMICO-BIOLOGICAL INTERACTIONS.
366, 110077-110077.
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book
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Applied Probability and Stochastic Processes. Springer Nature.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Applied Probability and Stochastic Processes. Springer Nature.
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chapter
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Advanced Queues. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 355-379).
Springer Berlin Heidelberg.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Basic Probability Review. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 1-43).
Springer Berlin Heidelberg.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Basic Statistical Review. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 73-113).
Springer Berlin Heidelberg.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Basics of Monte Carlo Simulation. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 45-72).
Springer Berlin Heidelberg.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Event-Driven Simulation and Output Analyses. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 251-284).
Springer Berlin Heidelberg.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Inventory Theory. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 285-303).
Springer Berlin Heidelberg.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Markov Decision Processes. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 323-354).
Springer Berlin Heidelberg.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Queueing Processes. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 201-225).
Springer Berlin Heidelberg.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Replacement Theory. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 305-321).
Springer Berlin Heidelberg.
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Sielken, R., Bretzlaff, R. S., & Valdez-Flores, C.
(2008).
Probabilistic Risk Assessment Using Atrazine and Simazine as a Model. TRIAZINE HERBICIDES: 50 YEARS REVOLUTIONIZING AGRICULTURE.
(pp. 477-499).
Elsevier.
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Feldman, R. M., & Valdez-Flores, C.
(2010).
Advanced Queues. APPLIED PROBABILITY AND STOCHASTIC PROCESSES, SECOND EDITION.
(pp. 355-379).
Springer Berlin Heidelberg.
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conference paper
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Sielken, R. L., & Valdez-Flores, C.
(1999).
Probabilistic risk assessment's use of trees and distributions to reflect uncertainty and variability and to overcome the limitations of default assumptions. Environment International.
755-772.
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Sielken, R. L., & Valdez-Flores, C.
(1999).
Probabilistic risk assessment's use of trees and distributions to reflect uncertainty and variability and to overcome the limitations of default assumptions. Environment International.
755-772.
Teaching
teaching activities
- ISEN230 Informatics For Industrial Eng Instructor
- ISEN310 Uncertainty Modeling For Ie Instructor
- ISEN355 System Simulation Instructor
- ISEN485 Directed Studies Instructor
Contact
first name
- Ciriaco
has last name
- Valdez Flores
mailing address
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Texas A&M University
Industrial Engineering
3131 TAMU
College Station, TX 77843-3131
USA
Other
- ciriacov@tamu.edu