Results 141 to 150 of about 13,912 (266)

Deciphering Branched Galactomannan Structures via Multistage Ion Mobility MS and MSn Fragmentation (Multistage IMSn)

Rapid Communications in Mass Spectrometry, EarlyView.
ABSTRACT Rationale Hemicelluloses are abundant carbohydrate components in plant cell walls. They play a crucial structural role in binding cellulose microfibrils, in addition to other biological functions. Their high structural variability directly influences their biological properties, making it important to establish a structure–function ...
Rania Benazza, Mathieu Fanuel, Hélène Rogniaux, David Ropartz   +3 more
wiley   +1 more source

High-Sensitivity Dynamic Detection of Dissolved Acetylene in Transformer Oil Based on High-Power Quartz-Enhanced Photoacoustic Spectroscopy Sensing System

Photonics
To enable the highly sensitive detection of acetylene (C2H2) dissolved in transformer oil, a high-power quartz-enhanced photoacoustic spectroscopy (QEPAS) sensing system is proposed.
Yuxiang Wu, Tiehua Ma, Chenhua Liu, Yashan Fan, Shuai Shi, Songjie Guo, Yu Wang, Xiangjun Xu, Guqing Guo, Xuanbing Qiu, Zhijin Shang, Chuanliang Li   +11 more
doaj   +1 more source

Effect of Gold Nanoparticle Radiosensitization on DNA Damage Using a Quartz Tuning Fork Sensor. [PDF]

Micromachines (Basel), 2023
Alanazi N, Alanazi R, Algawati M, Alzahrani K, Alodhayb AN.   +4 more
europepmc   +1 more source

Imaging Capability of PHEMT, GaN/AlGaN and Si Micro Hall Probes for Scanning Hall Probe Microscopy between 25°C-125°C [PDF]

, 2008
R. Akram, M.
Oral, Ahmet
core  

Spatially resolved electronic inhomogeneities of graphene due to subsurface charges

, 2011
We probe the local inhomogeneities in the electronic properties of exfoliated graphene due to the presence of charged impurities in the SiO2 substrate using a combined scanning tunneling and electrostatic force microscope.
Agraït, Nicolás, Castellanos-Gomez, Andres, Rubio-Bollinger, Gabino, Smit, Roel H. M.   +3 more
core   +1 more source

From Membrane Composition to Antimicrobial Strategies: Experimental and Computational Approaches to AMP Design and Selectivity

Small, EarlyView.
Antimicrobial peptides (AMPs) are promising candidates for next‐generation antibiotics, acting through mechanisms such as membrane disruption and intracellular targeting. This review examines how variations in bacterial membrane composition critically influence AMP activity.
Paolo Rossetti, Marius F.W. Trollmann, Christina Wichmann, Thomas Gutsmann, Christian Eggeling, Rainer A. Böckmann   +5 more
wiley   +1 more source

Functionalization of quartz tuning fork sensor with a thin layer of dopamine for enhanced sensitivity

Sensing and Bio-Sensing Research
Quartz tuning fork (QTF) sensors are widely used in various sensing applications due to their high sensitivity, stability, and accuracy. This study explores the functionalization of QTF sensors with a thin coating of polydopamine which can be used a ...
Abdullah N. Alodhayb, Abdulaziz K. Assaifan, Khalid E. Alzahrani, Hamad Albrithen, Danielle Dias, Matthew Schiiler, S. Mugo   +6 more
doaj   +1 more source

Charge Directed Selective Co‐Assembly of Ionic Complementary Peptide Binary Mixtures

Small, EarlyView.
Multi‐component peptide systems enable the development of multi‐functional and tunable materials, yet, controlling the co‐assembly of such complex systems remains challenging. This study demonstrates that rational design of peptide charge distribution, together with controlling parameters (pH, stoichiometry, and concentration), can guide selective co ...
Abdulwahhab Khedr, Mohamed A. N. Soliman, Alfred Corrigan, Tarsem Sahota, Rachel Armitage, Natalie Allcock, Jeyapriya T. Jegadeesan, Mahetab H. Amer, Reem Alazragi, Zeeshan Ahmad, Jacek K. Wychowaniec, Mohamed A. Elsawy   +11 more
wiley   +1 more source

f‐Block Element‐Based MOF Thin Films: A Platform for Luminescence, Sensing, and Energy Applications

Small, EarlyView.
f‐Block element–based metal–organic framework (f‐MOF) thin films offer exceptional potential for luminescent, sensing, and energy‐related applications. This review surveys recent progress in their synthesis, characterization, and functional implementation, emphasizing the diversity of available thin‐film fabrication strategies. The convergence of these
Dong‐Hui Chen, Christof Wöll
wiley   +1 more source

An innovative and mass-sensitive quartz tuning fork (QTF) biosensor for GFAP detection: A novel approach for traumatic brain injury diagnosis

Biosensors and Bioelectronics: X
The early diagnosis and management of traumatic brain injury (TBI) are dependent upon the early and precise detection of glial fibrillary acidic protein (GFAP).
Burcu Özcan, İnci Uludağ Anıl, Mehmet Altay Ünal, Fikret Arı, Mustafa Kemal Sezgintürk, Sibel Ayşıl Özkan   +5 more
doaj   +1 more source