Results 71 to 80 of about 258,012 (314)

Assessing dimerisation degree and cooperativity in a biomimetic small-molecule model by pulsed EPR

, 2015
AG acknowledges a postgraduate fellowship by the EPSRC funded doctoral training centre ‘integrated magnetic resonance’. BEB is grateful for an EaStCHEM Hirst Academic Fellowship by the School of Chemistry, St Andrews, and funding from the People ...
Bode, Bela Ernest, Slawin, Alexandra Martha Zoya, Giannoulis, A., Cordes, D. B., Ackermann, K., Ackermann, Katrin, Giannoulis, Angeliki, Cordes, David Bradford, Slawin, A. M. Z., Bode, B. E.   +9 more
core   +1 more source

Combining NMR spectroscopy and organic synthesis : from small building blocks to large biomolecules [PDF]

, 2014
Detailed knowledge of the structure of bio molecules with atomic resolution is essential for the understanding of their function. Moreover the identification and quantification of their dynamic processes are important, as they are the origin of molecular
Gsellinger, Heiko
core   +1 more source

Near‐Infrared Light‐Driven Zn/Au Janus Micromotors for Multiplex SERS Detection of Anticancer Drugs

Advanced Functional Materials, EarlyView.
Zn/Au Janus micromotors, propelled by thermophoretic effects under NIR light, function as active SERS platforms for single and multiplex detection of anticancer drugs. Their dynamic motion enhances analyte exchange at the Au interface, reducing saturation and competitive adsorption, thereby improving sensitivity and extending the linear detection range.
Tijana Maric, Gohar Soufi, Ziqiao Li, Erick Chica, Amran Abdirasheed Ali Jinow, Nada Al‐Roubaï, Noor Ahmed, Yaman Göksel, Anja Boisen   +8 more
wiley   +1 more source

Subnanometric MoOx clusters limit overoxidation during photocatalytic CH4 conversion to oxygenates over TiO2

Nature Communications
Direct photocatalytic oxidation of methane to high-value-added oxygenated products remains a great challenge due to the unavoidable overoxidation of target products.
Panpan Wu, Yueying Chu, Maoling Wang, Ningdong Feng, Jun Xu, Ding Ma, Jinhua Ye, Feng Deng   +7 more
doaj   +1 more source

Microbiome-gut-brain axis contributes to patients and Bama miniature pigs with acute large ischemic stroke

Frontiers in Neuroscience
Acute large hemispheric infarction (ALHI) is an overwhelming emergency with a great challenge of gastrointestinal dysfunction clinically. Here, we initially proposed delayed bowel movements as the clinical phenotype of strike to gut-brain axis (GBA) in ...
Dazhi Deng, Dazhi Deng, Hehua Lei, Hehua Lei, Zheng Cao, Zheng Cao, Cui Zhang, Cui Zhang, Ruichen Du, Ruichen Du, Xin Gao, Xin Gao, Junjie Wei, Yibo Lu, Xiangzhen Zhou, Limin Zhang, Limin Zhang, Limin Zhang   +17 more
doaj   +1 more source

MFS of Fe-based nanocrystalline powder cores influenced by annealing temperature(退火温度对Fe基纳米晶粉芯磁致频移特性影响的研究)

Zhejiang Daxue xuebao. Lixue ban, 2002
研究了充有不同温度退火Fe基纳米晶粉芯LC回路的磁致频移特性(MFS),发现充有不同温度退火Fe基纳米晶粉芯LC回路的磁致频移不同,充有经600 ℃退火Fe基纳米晶粉芯LC回路的磁致频移最灵敏.
FANGYun-zhang(方允樟), ZHAOZhen-jie(赵振杰), YANGXie-long(杨燮龙)   +2 more
doaj   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

Advanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang, Zhewen Xu, Yuwen Xu, Björn Josteinsson, Simon Josephy, Dawei Zhang, Yunlong Sun, Heung‐Sik Park, Jihun Kim, Kanghyun Chu, Kyung Song, Danyang Wang, Chan‐Ho Yang, Andrea Morales, Jan Seidel   +14 more
wiley   +1 more source

Cardiac magnetic resonance spectroscopy

Current Cardiology Reports, 2003
This review describes recent advances in cardiac magnetic resonance spectroscopy (MRS). MRS allows noninvasive characterization of the metabolic state of cardiac muscle, in both animal and human models. Recent experimental MRS studies have allowed new insights into the essential role of energetics in heart failure. Various new studies suggest a rapidly
openaire   +3 more sources

Instrumental aspects of high-field force-detected electron spin resonance

, 2015
Magnetic resonance force microscopy (MRFM) is a new measurement technique combining scanning probe microscopy (SPM) and MR spectroscopy, offering the potential of high resolution chemical specific imaging.
Cruickshank, Paul Alexander Sawchuk
core  

Hitchhiker's guide to voxel segmentation for partial volume correction of in vivo magnetic resonance spectroscopy

, 2016
Partial volume effects have the potential to cause inaccuracies when quantifying metabolites using proton magnetic resonance spectroscopy (MRS). In order to correct for cerebrospinal fluid content, a spectroscopic voxel needs to be segmented according to
Ramadan, Saadallah, Mountford, Carolyn, Quadrelli, Scott   +2 more
core   +1 more source