Results 221 to 230 of about 134,814 (305)

How the Arrangement of Platinum Atoms on Ruthenium Nanoparticles Improves Hydrogen Evolution Activity

Advanced Materials, EarlyView.
A synthetic strategy for the formation of Pt islands and their transformation into Pt atomic strings on Ru nanoparticle surfaces is presented. The thermodynamically favored configuration of Pt strings on Ru catalyst is demonstrated to catalyze HER via the faster Volmer–Tafel pathway with a significantly improved intrinsic activity, owing to the well ...
Qinyu Li, Soshan Cheong, Agus R. Poerwoprajitno, Shuting Xiang, Anatoly I. Frenkel, Yuwei Yang, Nicholas M. Bedford, Sohaib Umer, Martina Lessio, Ichiro Ohnishi, Zeno R. Ramadhan, Dale L. Huber, Liming Dai, Wolfgang Schuhmann, J. Justin Gooding, Richard D. Tilley   +15 more
wiley   +1 more source

Siewert II esophagogastric junction cancer: total gastrectomy or esophagectomy? [PDF]

Arq Bras Cir Dig
Wohnrath DR, Silva ROE, Araujo RLC.
europepmc   +1 more source

Advances and Strategies in Enhancing mRNA Cancer Vaccines

Advanced Materials, EarlyView.
Messenger RNA (mRNA) vaccines offer a powerful approach for cancer immunotherapy, but their clinical impact remains limited by delivery challenges and suboptimal immune activation. This review discusses key biological barriers and design strategies—including structural optimization, immunomodulation, organ targeting delivery, and advanced nanocarriers ...
Miao Zhang, Shengqi Chen, Haijun Hu, Yenhui Ong, Qianqian Ni   +4 more
wiley   +1 more source

Acute Left-Side Colonic Diverticulitis: A Historical Cohort Study on the Optimization of Non-Operative Management Outcomes and Anastomosis Rate After Sigmoid Resection. [PDF]

J Clin Med
Fernández Sánchez AI, Aranda Narváez JM, Mirón Fernández I, Santoyo JS.   +3 more
europepmc   +1 more source

Molecular Nanoarchitectonic Sensing Layer for Analysis of Volatile Fatty Acids in Bioreactor Headspaces Using a Nanomechanical Sensor

Advanced Materials Technologies, EarlyView.
A porous crystalline sensing layer has been developed in conjunction with a nanomechanical sensor for the sensitive detection of volatile fatty acids (VFAs) in admixture at high relative humidity. The sensitive, selective sensor based on supramolecular design improves the economic viability of anaerobic digesters toward a carbon neutral society ...
Subrata Maji, Jan Hynek, Kazushi Nakada, Akiko Hori, Kosuke Minami, Jan Labuta, Mandeep K. Chahal, Daniel T. Payne, Gary J. Richards, Lok Kumar Shrestha, Katsuhiko Ariga, Yusuke Yamauchi, Genki Yoshikawa, Jonathan P. Hill   +13 more
wiley   +1 more source

Bubble Printing of Anisotropic Clay Nanotubes

Advanced Optical Materials, EarlyView.
Bubble printing patterns of lyotropic liquid crystal nanotubes form toroidal or linear patterns depending on laser movement and colloidal stability. Long nanotubes create radial filament bundles, while poor electrostatic repulsion hinders deposition.
Claire Hotton, Erwan Paineau, Eric H. Hill   +2 more
wiley   +1 more source

Risk factors for surgical site infection in colorectal surgery: An observational study in a Vietnamese tertiary hospital. [PDF]

Medicine (Baltimore)
Doan NG, Tu MP, Tran TL, Phung TK, Dang VH, Cao MT.   +5 more
europepmc   +1 more source

Intracellular Monitoring of Luminescent Ag2S Nanoparticles in Fibroblasts

Advanced Optical Materials, EarlyView.
This study investigates the long‐term luminescence behavior of Ag2S quantum dots (AS QDs) with three surface ligands (DTDTPA, 11MUA, PEG) in fibroblasts over 9 days. AS‐PEG showed stable uptake and enhanced NIR‐II emission, while others decreased due to oxidative stress.
Mahshid Hashemkhani, Thomas Naillon, Lise Abiven, Stéphane Roux, Bruno Viana, Corinne Chanéac, Florence Gazeau   +6 more
wiley   +1 more source

Early Pancreatic Cancer Diagnosis via Ultrasensitive THz Toroidal Metasensing

Advanced Photonics Research, EarlyView.
This study introduces a revolutionary terahertz metasurface biosensor using gold nanoparticles to boost sensitivity. It achieves precise detection of ultra‐low biomarker concentrations (1–1000 pg mL−1) with a 97.6 GHz/RIU sensitivity through optimized antibody binding.
Peng Wang, Mingming Jiang, Qingzhe Jia, Zhaofu Ma, Chenjie Liu, Hui Dai, Yanan Jiao, Liangli Cao, Jing Lou   +8 more
wiley   +1 more source

Utilizing Reverse Axillary Mapping in the Surgical Treatment of Axillary Hidradenitis Suppurativa: A Novel Approach. [PDF]

Plast Reconstr Surg Glob Open
Iskanderian RR, Al Khyeli F, Ali A, Gurunian R.   +3 more
europepmc   +1 more source