A handheld high-sensitivity micro-NMR CMOS platform with B-field stabilization for multi-type biological/chemical assays [PDF]
, 2016 We report a micro-nuclear magnetic resonance (NMR) system compatible with multi-type biological/chemical lab-on-a-chip assays. Unified in a handheld scale (dimension: 14 x 6 x 11 cm³, weight: 1.4 kg), the system is capable to detect<100 pM of ...
Heidari, Hadi +5 more
core +1 more source
Some Simple Mechanical Relaxometers
Kobunshi Kagaku, 1957 著者らの研究室においてこの数年間に使用してきた応力緩和計のうち3つについて説明し, 高分子固体の粘弾性研究に応力緩和測定を利用しようとする方々の参考にしたい。ここに述べるのはすべて機械式の緩和計であって, 構造が簡単, 製作容易で経費も非常に少なくてすみ, 作動の安定性についても経験から十分保証しうるが, 操作のめんどうさ, 精度の点において最近の電気的緩和計に比べて難点をふくむ。
Kazuhiko Ninomiya +2 more
openaire +2 more sources
Enhanced surface interaction of water confined in hierarchical porous polymers induced by hydrogen bonding [PDF]
, 2016 Hierarchical porous polymer systems are increasingly applied to catalysis, bioengineering, or separation technology because of the versatility provided by the connection of mesopores with percolating macroporous structures.
Acosta, Rodolfo Hector +7 more
core +2 more sources
Neuromuscular Blockade with Rocuronium Bromide Increases the Tolerance of Acute Normovolemic Anemia in Anesthetized Pigs [PDF]
, 2012 Background: The patient's individual anemia tolerance is pivotal when blood transfusions become necessary, but are not feasible for some reason. To date, the effects of neuromuscular blockade (NMB) on anemia tolerance have not been investigated. Methods:
A. Pape +46 more
core +1 more source
High-temperature gas/liquid stress relaxometers [PDF]
, 1974 Two relaxometers allow testing of elastomers in various fluids. First relaxometer uses fork-like loading spacer interposed between loading lever and support ring, so that sample is stretched predetermined amount.
Kalfayan, S. H., Silver, R. H.
core +1 more source
Calibration of a Fast Field Cycling Relaxometer for Ultra-Low Field Measurements of T1-Dispersion [PDF]
, 2014 Non peer reviewedPublisher ...
Broche, Lionel +2 more
core +1 more source
Magnetic Resonance in Chemistry, Volume 64, Issue 3, Page 349-364, March 2026.Dose–response of biochar in a clay soil: fifteen mixtures (fBC 0–1) reveal nonlinear thresholds (pH/EC) and sharp WHC gains near fBC ≈ 0.3–0.5. Coupled FT‐IR and FFC‐NMR (0.01–10 MHz; ModelFree τc distributions) link water dynamics to soil functionality.
Calogero Librici +6 more
wiley +1 more source
Rapid Field-Cycling MRI using Fast Spin-Echo [PDF]
, 2013 The author acknowledges funding from the EPSRC through the Centre for Doctoral Training in Integrated Magnetic Resonance.Non peer reviewedPublisher ...
Broche, Lionel +2 more
core
Ligand‐Driven Optimization of Iron Oxide Nanoprobes for In Vivo MRI Enhancement at Ultra‐High Field
Small, Volume 22, Issue 16, 17 March 2026.Ligand‐tailored iron oxide nanoparticles reveal how surface chemistry controls T2 relaxivity and in vivo performance in ultra‐high‐field MRI. Systematic variation of hydrophilicity and charge across five coatings modulated r2 by up to 333 mm−1 s−1, with chemical properties, rather than shell thickness, dictating magnetic dephasing and enabling reliable
Pelayo García‐Acevedo +6 more
wiley +1 more source
Dual Modality Semiconducting Polymer Nanoparticles for Use in Optical and Magnetic Resonance Imaging
Advanced NanoBiomed Research, Volume 6, Issue 2, February 2026.Well‐defined dual‐modality semiconducting polymer nanoparticles composed of red‐emitting conjugated polymers functionalized with novel gadolinium‐based contrast agents have been prepared. The assemblies show a greatly enhanced relaxivity performance compared to the clinical standard, Dotarem, while offering ultrabright fluorescence, ideal for optical ...
Faysal A. Farah +5 more
wiley +1 more source