Results 161 to 170 of about 259,301 (298)

Overcoming Polyatomic Interferences in Sulfur Isotope Measurement Using MC‐ICP‐MS

Geostandards and Geoanalytical Research, EarlyView.
Key Points Optimising plasma conditions via the normalised argon index (NAI) reduces polyatomic interferences, allowing accurate sulfur isotope measurement in low‐resolution mode on MC‐ICP‐MS. Low‐resolution mode enhances sensitivity by approximately threefold compared with conventional high‐resolution analysis.
Yang Yu, Patrick Sugden, Robert C. J. Steele, Mohammad Nuruzzama, Andrea Burke   +4 more
wiley   +1 more source

A Closed-Form Dual Quaternion Model for Drift Correction in TLS Pose-Circuits. [PDF]

Sensors (Basel)
Benevides RAL, Dos Santos DR, Veiga LAK.
europepmc   +1 more source

New Potential Haematite and Magnetite Reference Materials for Iron Isotope Measurements by Solution Nebulisation MC‐ICP‐MS and by In Situ ns‐LA‐MC‐ICP‐MS

Geostandards and Geoanalytical Research, EarlyView.
Key Points Two haematite and magnetite materials were developed as potential Fe isotope reference materials. Solution and in situ LA‐MC‐ICP‐MS analyses yielded consistent δ56Fe values. Both materials are isotopically homogeneous and suitable for in situ Fe isotope calibration.
Jialu Yu, Marcus Oelze, Mathias Schannor, Simon Nordstad, Jochen Vogl   +4 more
wiley   +1 more source

[Geography and health-the example of the COVID-19 pandemic in Bremen]. [PDF]

Bundesgesundheitsblatt Gesundheitsforschung Gesundheitsschutz
Buck C, Koller D, Kibele E, Schulze K, Augustin J.   +4 more
europepmc   +1 more source

Penetration enhancement effects of topically applied crosslinked hyaluronic acid

International Journal of Cosmetic Science, EarlyView.
Cross‐linked hyaluronic acid (HA) was demonstrated to enhance the topical delivery of a variety of hydrophilic actives into the skin. This phenomenon was observed for both small molecules and macromolecules, the latter of which was analysed with MALDI mass spectrometry imaging (MALDI‐MSI).
Aaron Cohen, Raphael Legouffe, Krystal House, Paul Duhamel, Aurore Tomezyk, Mathieu Gaudin, Junhong Mao, David Bonnel   +7 more
wiley   +1 more source

Digitisation of historical specimens from the Hog Island Audubon Camp Natural History Collection, Maine. [PDF]

Biodivers Data J
Mason SC, Weidensaul S, Dougherty A, Doyle AJ, Rady MV, Semmler LH, Steinbicker MA, Mick MT, Lark EM, Snyder E, Shirey VM.   +10 more
europepmc   +1 more source

Bremen City Report [PDF]

Jorg Ploger
core  

Oral Hygiene Recommendations From Orthodontists to Orthodontic Patients

International Journal of Dental Hygiene, EarlyView.
ABSTRACT Intro The aim of this questionnaire survey was to analyse the approach orthodontists take on oral hygiene (OH) throughout Germany. The information orthodontists provide their patients with respect to brushing and steps the patients can take at home to achieve the best results, as well as the amount of times orthodontists scheduled controls and
Christina Baumer, Irene Schmidtmann, Daniela Ohlendorf, Priscila Ferrari Peron, Ambili R. Mundethu, Heinrich Wehrbein, Christina Erbe   +6 more
wiley   +1 more source

Elucidation of Sulforaphane-Mediated Effects on the Cellular Human Metabolome Using Metabolic Profiling. [PDF]

Mol Nutr Food Res
Bieß N, Humpf HU, Behrens M, Gerdemann A.   +3 more
europepmc   +1 more source

Can field theory be applied to the semiotics of communication? [PDF]

, 1986
Nadin, Mihai
core