Results 91 to 100 of about 178,092 (298)

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Fast Fiber Orientation Estimation in Diffusion MRI from kq-Space Sampling and Anatomical Priors

, 2018
High spatio-angular resolution diffusion MRI (dMRI) has been shown to provide accurate identification of complex fiber configurations, albeit at the cost of long acquisition times.
Auría, Anna, Daducci, Alessandro, Pesce, Marica, Repetti, Audrey, Thiran, Jean-Philippe, Wiaux, Yves   +5 more
core   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

Advanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng, Qian Yao, Yanan Sun, Hongyu Lv, Zhongchao Bai, Guoliang Zhang, Nana Wang, Jian Yang   +7 more
wiley   +1 more source

Deep learning-based parameter mapping for joint relaxation and diffusion tensor MR Fingerprinting

, 2020
Magnetic Resonance Fingerprinting (MRF) enables the simultaneous quantification of multiple properties of biological tissues. It relies on a pseudo-random acquisition and the matching of acquired signal evolutions to a precomputed dictionary.
Buonincontri, Guido, Dannenberg, Jonathan, Endt, Sebastian, Gómez, Pedro A., Jones, Derek K., Lipp, Ilona, Menze, Bjoern H., Menzel, Marion I., Merola, Alberto, Molina-Romero, Miguel, Pirkl, Carolin M., Sekuboyina, Anjany, Tomassini, Valentina, Tosetti, Michela, Waldmannstetter, Diana, Whittaker, Joseph R.   +15 more
core  

A Deep Dive into Understanding Tumor Foci Classification using Multiparametric MRI Based on Convolutional Neural Network

, 2020
Deep learning models have had a great success in disease classifications using large data pools of skin cancer images or lung X-rays. However, data scarcity has been the roadblock of applying deep learning models directly on prostate multiparametric MRI (
Carver, Eric, Chetty, Indrin, Elshaikh, Mohamed, Feldman, Aharon, Hearshen, David, Janic, Branislava, Lee, Joon, Liu, Chang, Movsas, Benjamin, Pantelic, Milan, Wen, Ning, Zong, Weiwei   +11 more
core   +1 more source

Efficient quantum of mechanical simulation of diffusion-weighted MRI

Medicine in Novel Technology and Devices
Modern magnetic resonance imaging (MRI) experiments require simultaneous spin and spatial dynamics treatment. This paper aims to demonstrate the possibility of simulating a large spin system for diffusion-weighted MRI experiments.
Ahmed J. Allami, Hany Akeel Al-Hussaniy, Amjad Ibraim Oraibi, Zuhair Abdulkareem Dawah   +3 more
doaj   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Glioblastoma with markedly reduced contrast enhancement after corticosteroid administration: Increased density and reduced diffusion capability are noteworthy

Radiology Case Reports
Corticosteroids are widely used to manage peritumoral edema and associated neurological deficits in patients with brain tumors. We describe the case of a 71-year-old male patient with glioblastoma in which contrast enhancement decreased on radiographic ...
Daiki Toda, MD, Satoshi Nakajima, MD, PhD, Yasutaka Fushimi, MD, PhD, Takaaki Kitano, MD, Masahiro Tanji, MD, PhD, Yohei Mineharu, MD, PhD, Yasuhide Takeuchi, MD, PhD, Hironori Haga, MD, PhD, Yoshiki Arakawa, MD, PhD, Yuji Nakamoto, MD, PhD   +9 more
doaj   +1 more source

Rapid Sintering of Porous Organic Polymer Powders Into Mechanically Strong Monoliths for Efficient CO2 Capture

Advanced Functional Materials, EarlyView.
Spark plasma sintering enables rapid processing of porous organic polymer (POP) from fine powders to a freestanding and mechanically robust monolith. The sintering process retains the CO2 adsorption capacity and CO2/N2 selectivity, making the monolith more suitable as a solid sorbent for practical carbon capture applications.
Duan Li, Tianhui Shi, Sirui Ran, Lei Zeng, Chao Xu   +4 more
wiley   +1 more source

Histogram Analysis of Diffusion-Weighted Magnetic Resonance Imaging as a Biomarker to Predict Lymph Node Metastasis in T3 Stage Rectal Carcinoma

Cancer Management and Research, 2021
Jin Li,1,* Yang Zhou,1,2,* Xinxin Wang,2 Yanyan Yu,2 Xueyan Zhou,3 Kuan Luan1 1College of Intelligent Systems Science and Engineering, Harbin Engineering University, Harbin, 150001, Heilongjiang Province, People’s Republic of China; 2Department of ...
Li J, Zhou Y, Wang X, Yu Y, Zhou X, Luan K   +5 more
doaj