Results 41 to 50 of about 42,986 (283)

Microfluidic multipoles: theory and applications [PDF]

open access: yes, 2018
Microfluidic multipoles (MFMs) have been realized experimentally and hold promise for "open-space" biological and chemical surface processing. Whereas convective flow can readily be predicted using hydraulic-electrical analogies, the design of advanced ...
Boulais, Étienne   +5 more
core   +3 more sources

An upper bound for the magnetic force gradient in graphite

open access: yes, 2010
Cervenka et al. have recently reported ferromagnetism along graphite steps. We present Magnetic Force microscopy (MFM) data showing that the signal along the steps is independent of an external magnetic field.
Agustina Asenjo   +5 more
core   +1 more source

A novel method for the injection and manipulation of magnetic charge states in nanostructures [PDF]

open access: yes, 2016
Realising the promise of next-generation magnetic nanotechnologies is contingent on the development of novel methods for controlling magnetic states at the nanoscale.
Branford, W. R.   +3 more
core   +2 more sources

Prenatal Detection of Cardiac Anomalies in Fetuses with Single Umbilical Artery: Diagnostic Accuracy Comparison of Maternal-Fetal-Medicine and Pediatric Cardiologist

open access: yesJournal of Pregnancy, 2014
Aim. To determine agreement of cardiac anomalies between maternal fetal medicine (MFM) physicians and pediatric cardiologists (PC) in fetuses with single umbilical artery (SUA). Methods.
Ilir Tasha   +3 more
doaj   +1 more source

Impact of washing parameters on bacterial filtration efficiency and breathability of community and medical facemasks

open access: yesScientific Reports, 2022
Can medical face masks be replaced by reusable community face masks with similar performance? The influence of the number of wash cycles, the wash temperature and the use of detergent was evaluated on the performance of one medical face masks (MFM) and ...
Henrietta Essie Whyte   +6 more
doaj   +1 more source

Novel Use of a Social-Media-Based Survey to Detect Regional Differences in Management of Monochorionic-Diamniotic Twins. [PDF]

open access: yes, 2020
ObjectiveThis study aims to evaluate the utility of social media to distribute a patient survey on differences in management and outcomes of monochorionic-diamniotic (MCDA) pregnancies.Study designA cross-sectional survey was posted to an English ...
Afshar, Yalda   +11 more
core  

Non-interpenetrated metal-organic frameworks based on copper(II) paddlewheel and oligoparaxylene-isophthalate linkers: synthesis, structure and gas adsorption [PDF]

open access: yes, 2016
Two metal–organic framework materials, MFM-130 and MFM-131 (MFM = Manchester Framework Material), have been synthesized using two oligoparaxylene (OPX) tetracarboxylate linkers containing four and five aromatic rings, respectively.
Blake, Alexander J.   +9 more
core   +7 more sources

Low-temperature, high-resolution magnetic force microscopy using a quartz tuning fork

open access: yes, 2005
We have developed a low temperature, high resolution magnetic force microscope (MFM) using a quartz tuning fork that can operate in a magnetic field. A tuning fork with a spring constant of 1300 N/m mounted with a commercial MFM cantilever tip was used ...
Cadden-Zimansky, Paul   +2 more
core   +1 more source

Magnetic domain studies of permalloy wire-based structures with junctions [PDF]

open access: yes, 2000
Permalloy (Ni-80 Fe-20) wire-based structures (30 nm thick and 1 . w . 10 mum wide) with junctions (crosses, networks, H-shapes, rectangular chains and ring chains) prepared on a GaAs (100) substrate were observed in both their demagnetized and remanent ...
Bland, J.A.C.   +5 more
core   +1 more source

Selective Benzene Capture by Metal‐Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) hold significant potential for capturing benzene from air emissions and hydrocarbon mixtures in liquid phases. This capability stems from their precisely engineered structures, versatile chemistries, and diverse binding interactions.
Zongsu Han   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy