User profiles for S. Christiansen

Sean C. Christiansen

Albemarle Corporation
Verified email at albemarle.com
Cited by 2880

Possible endocrine disrupting effects of parabens and their metabolites

J Boberg, C Taxvig, S Christiansen, U Hass - Reproductive Toxicology, 2010 - Elsevier
Parabens are preservatives used in a wide range of cosmetic products, including products
for children, and some are permitted in foods. However, there is concern for endocrine …

Critical assessment of analytical methods for the harmonized and cost-efficient analysis of microplastics

S Primpke, SH Christiansen, W Cowger… - Applied …, 2020 - journals.sagepub.com
… GC-MS method potential, alternatively, the S/N for the lowest calibration … S/N varies between
478 (PP 0.3 µg) and 30 (PA6 0.5 µg). In case of PS that is easily solvable, 0.01 µg shows a S

[HTML][HTML] US HAEA medical advisory board 2020 guidelines for the management of hereditary angioedema

PJ Busse, SC Christiansen, MA Riedl, A Banerji… - The Journal of Allergy …, 2021 - Elsevier
… The coordinating expert physician should work with each patient to define the optimal drug(s)
for treating acute attacks. In cases where more than 1 on-demand drug is prescribed, the …

[HTML][HTML] The predictive value of ICD-10 diagnostic coding used to assess Charlson comorbidity index conditions in the population-based Danish National Registry of …

SK Thygesen, CF Christiansen, S Christensen… - BMC medical research …, 2011 - Springer
Background The Charlson comorbidity index is often used to control for confounding in
research based on medical databases. There are few studies of the accuracy of the codes …

Updated guidance on the reporting of race and ethnicity in medical and science journals

A Flanagin, T Frey, SL Christiansen… - Jama, 2021 - jamanetwork.com
… In general, ethnicity has historically referred to a person’s … person’s country or region of origin
or an individual’s lineage … may correlate with an individual’s risk for certain genetic diseases…

[HTML][HTML] Incidence and mortality of venous thrombosis: a population‐based study

IA Nęss, SC Christiansen, P Romundstad… - Journal of thrombosis …, 2007 - Elsevier
… Two physicians (IA Nęss, SC Christiansen) reviewed the hospital records and validated
each case. Adjudication differences were resolved by a consensus procedure. Each episode of …

Characteristics and predictors of hospitalization and death in the first 11 122 cases with a positive RT-PCR test for SARS-CoV-2 in Denmark: a nationwide cohort

…, MK Thomsen, S Christensen, S Gubbels… - International journal …, 2020 - academic.oup.com
… The register-based approach and Denmark’s universal healthcare system are major
strengths of this study, since the Danish administrative and health registries allow complete …

Direct syntheses of ordered SBA-15 mesoporous silica containing sulfonic acid groups

D Margolese, JA Melero, SC Christiansen… - Chemistry of …, 2000 - ACS Publications
… by other authors in the presence of different ionic structure-directing agents, such as CTAB,
8(b) and neutral surfactants, such as n-octylamine, 10c and alkylpoly(ethylene oxide)s. The …

Silicatein filaments and subunits from a marine sponge direct the polymerization of silica and silicones in vitro

…, K Shimizu, Y Zhou, SC Christiansen… - Proceedings of the …, 1999 - National Acad Sciences
… -μs single pulse and a recycle delay of 300 s, under conditions of magic-angle sample spinning
at … time of 4 ms, a pulse width of 6 μs, and a recycle delay of 2 s, while spinning at 6 kHz. …

Defect structure of epitaxial GaN films determined by transmission electron microscopy and triple-axis X-ray diffractometry

…, M Schuster, H Göbel, S Christiansen… - Philosophical …, 1998 - Taylor & Francis
Important structural characteristics (correlation lengths of columnar crystallites, dislocation
densities, angles of rotational disorder) of hexagonal GaN grown by metallorganic chemical …