Results 31 to 40 of about 1,987,030 (298)

A Quantity Chalcopyrite Reference Material for In Situ Sulfur Isotope Analysis

open access: yes, 2023
Secondary ion mass spectrometry (SIMS) for sulfur isotope analysis in chalcopyrite is an essential technique with exceptional spatial resolution, which enables precise constraints on mineralization mechanisms.
Bao, Zhian   +9 more
core   +1 more source

Remote Photoplethysmography for Evaluation of Cutaneous Sensory Nerve Fiber Function

open access: yesSensors, 2021
About 2% of the world’s population suffers from small nerve fiber dysfunction, neuropathy, which can result in severe pain. This condition is caused by damage to the small nerve fibers and its assessment is challenging, due to the lack of simple and ...
Zbignevs Marcinkevics   +3 more
doaj   +1 more source

Precollision effect on the double ionization of an Ar atom driven by a two-color counter-rotating circularly polarized laser pulse

open access: yesResults in Physics, 2023
The double ionization process of an Ar atom driven by a two-color counter-rotating circularly polarized (TCCP) laser pulse is theoretically investigated. Classical trajectory analysis reveals that a significant portion of Nonsequential Double Ionization (
Dan Wu   +4 more
doaj   +1 more source

Evaluation and Analysis of AMSR2 and FY3B Soil Moisture Products by an In Situ Network in Cropland on Pixel Scale in the Northeast of China

open access: yesRemote Sensing, 2019
An in situ soil moisture observation network at pixel scale is constructed in cropland in the northeast of China for accurate regional soil moisture evaluations of satellite products.
Haoyang Fu, Tingting Zhou, Chenglin Sun
doaj   +1 more source

H2 formation via non-Born-Oppenheimer hydrogen migration in photoionized ethane

open access: yesNature Communications, 2023
Neutral H2 formation via intramolecular hydrogen migration in hydrocarbon molecules plays a vital role in many chemical and biological processes. Here, employing cold target recoil ion momentum spectroscopy (COLTRIMS) and pump-probe technique, we find ...
Yizhang Yang   +15 more
doaj   +1 more source

Nanodiamond Decorated PEO Oxide Coatings on NiTi Alloy

open access: yesNanomaterials, 2023
Cardiovascular diseases (CVDs) remain a leading cause of death in the European population, primarily attributed to atherosclerosis and subsequent complications.
Karlis Grundsteins   +13 more
doaj   +1 more source

Impact of increased mean arterial pressure on skin microcirculatory oxygenation in vasopressor-requiring septic patients: an interventional study

open access: yesAnnals of Intensive Care, 2019
Background Heterogeneity of microvascular blood flow leading to tissue hypoxia is a common finding in patients with septic shock. It may be related to suboptimal systemic perfusion pressure and lead to organ failure.
Sigita Kazune   +4 more
doaj   +1 more source

A strategy based on the dispersive liquid-liquid microextraction of cadmium in environmental samples prior to ıts determination by flame atomic absorption spectrometry [PDF]

open access: yes, 2018
This work has been supported by the Scientific Research Projects of Karadeniz Technical University (Project no: 1223), Turkey.A simple method was developed by combining dispersive liquid-liquid microexraction (DLLME) and flame atomic absorption ...
Ceylan, Şule   +3 more
core   +1 more source

Binding hotspots of BAZ2B bromodomain:histone interaction revealed by solution NMR driven docking [PDF]

open access: yes, 2014
Bromodomains are epigenetic reader domains, which have come under increasing scrutiny both from academic and pharmaceutical research groups. Effective targeting of the BAZ2B bromodomain by small molecule inhibitors has been recently reported, but no ...
Ferguson, Fleur M.   +26 more
core   +3 more sources

Theoretical analysis of dynamic force spectroscopy experiments on ligand-receptor complexes [PDF]

open access: yes, 2004
Raible M, Evstigneev M, Reimann P, Bartels FW, Ros R. Theoretical analysis of dynamic force spectroscopy experiments on ligand-receptor complexes. Journal of Biotechnology.
Evstigneev, Mykhaylo ; https://orcid.org/   +4 more
core   +1 more source

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