Results 191 to 200 of about 818,453 (359)
Multi-year study monitoring the mercury content in the tissues of cattle sampled in the Czech Republic between 2014 and 2023. [PDF]
Svoboda M +8 more
europepmc +1 more source
A Degradable Device for Sustainable Capillary Blood Sampling
The device features a compostable 3D‐printed storage compartment for liquid blood collection and a degradable, poly(ɛ‐caprolactone)‐coated magnesium microneedle patch hidden within a suction cup. Manual compression deploys the MNs, creating small skin punctures, and the subsequent release of compression generates the negative pressure required for ...
Nicole Zoratto +5 more
wiley +1 more source
A metal‐based thermal metasurface supporting bound states in the continuum is demonstrated and experimentally shown to achieve a record‐high quality factor of 202 and high emissivity of 0.82. The design offers thermally stable, narrowband mid‐infrared emission, making it ideal for high‐precision gas sensing applications.
Guodong Zhu +8 more
wiley +1 more source
Mineral medicines of the East: an analysis of records in historical Chinese and Japanese medical texts. [PDF]
Dai M, Wang D.
europepmc +1 more source
Continuous‐wave lasing from a small number of perovskite quantum dots is achieved by coupling their photoluminescence to open‐access curved dielectric cavities. This geometry confines their emission into a single optical mode, sharply narrowing linewidths in both spontaneous and lasing regimes.
Sunny Tiwari +7 more
wiley +1 more source
A persistant NIR emission tail and feature at 923 nm is observed during photochemical singlet oxygen generation using various photosensitizers. While initially considered as singlet oxygen phosphorescence we show that it arises from the NIR‐tail of (visible) photosensitizer emission and the non‐linear increase of detector sensitivity.
Bjoern F. Hill +7 more
wiley +1 more source
A Novel DLLME-Based Approach for the Spectrophotometric Determination of Mercury in Environmental Samples Using the Fe(II) Phthalocyanine Sensor. [PDF]
Çağlar Y.
europepmc +1 more source

