Results 191 to 200 of about 19,873 (264)

Dual‐Functional Polyphosphoesters for Gene Delivery: Synergistic Effects of Guanidinium and Hydrophobic Side Chains in Degradable Polymers

Advanced Healthcare Materials, Volume 15, Issue 9, 6 March 2026.
This study presents guanidinium‐ and indole‐functionalized polyphosphoesters as degradable, non‐viral gene delivery vectors. Through precise tuning of charge density and hydrophobicity, these polymers form stable polyplexes with low toxicity. Remarkably, minor structural changes yield up to 200‐fold differences in transfection efficiency, highlighting ...
Markus Kötzsche, Andreas Dzierza, Jan Egger, Timo Rheinberger, Christin Weilandt, Frederik R. Wurm, Ivo Nischang, Dagmar Fischer, Kalina Peneva   +8 more
wiley   +1 more source

Enhanced YOLOv7 with CDP-ELAN and gather-distribute mechanism for robust smoke and flame detection. [PDF]

Sci Rep
Hu J, He S, Qian Y, Zeng Q, Niu Y, Zhang R.   +5 more
europepmc   +1 more source

Optical Diversity and Nanostructural Organization in the Colored Scales of Sternotomis

Advanced Optical Materials, Volume 14, Issue 12, 25 March 2026.
Vivid colors in Sternotomis beetles originate from nanoscale photonic architectures embedded within individual scales. Here, we provide a comparative optical and structural analysis of 57 scale types that reveal how ordered, quasi‐ordered, and disordered 3D networks tune color, saturation, and angular response.
Viola Bauernfeind, Viola V. Vogler‐Neuling, Ilja Gunkel, Primož Pirih, Ullrich Steiner, Bodo D. Wilts   +5 more
wiley   +1 more source

Top‐Down Fabricated Wood‐Derived Pressure and Strain Sensors: A Review

Advanced Science, Volume 13, Issue 15, 13 March 2026.
This review focuses on wood‐derived pressure/strain sensors fabricated via top‐down strategies. It analyzes wood's structural composition, examines processing techniques, discusses sensor types and sensing mechanisms, and reviews existing research. The article concludes with future directions for enhancing performance and scalability.
Yi Ren, Fuyao Liu, Yanan Zhong, Shengbo Ge, Zhipeng Shi, Siling Lin, Hongli Song, Yingying Zhang, Wei Fan   +8 more
wiley   +1 more source

Silicone Wristbands for Measuring Human Exposure to Organic Chemicals: Uses and Benefits for Human Biological Research. [PDF]

Am J Hum Biol
Howe ME, Wiley AS, Essandoh YE, Venier M.   +3 more
europepmc   +1 more source

Navigating the Ethereal Tightrope: The Nanogenerator Manipulates Neurons for Immune Equilibrium

Advanced Science, Volume 13, Issue 14, 9 March 2026.
This review explores how nanogenerators modulate neuroimmune responses, offering innovative strategies for treating neurological disorders. By interfacing with neural pathways, they enable precise control of immune activity, especially via vagus nerve stimulation.
Jia Du, Rui Deng, Ya Wu, Hong‐Xia Ren, Zong‐Hong Lin, Yang‐Bao Miao   +5 more
wiley   +1 more source

Feasibility analysis of carbon nanofiber synthesis and morphology control using a LPG premixed flame. [PDF]

Beilstein J Nanotechnol
Bishal IR, Ibrahim MH, Hamzah N, Yusop MZM, Abdullah FB, Indrayana IPT, Mohd Yasin MF.   +6 more
europepmc   +1 more source

Thermal stability and flame retardancy of cellulose nanocrystals reinforced epoxy nanocomposites. [PDF]

RSC Adv
Albarqi H, Mohammad Taib MNA, Saleh TA, Saji VS.   +3 more
europepmc   +1 more source

Boron-based fire retardancy for natural polymeric materials. [PDF]

Front Chem
Wang X, Shi SQ.
europepmc   +1 more source

Investigation of Flame and Thermal Degradation Behavior of Xanthan- and Gelatin-Based Composites Used as Topsoil Covers in Forestry. [PDF]

Molecules
Sorze A, Bösing J, Hirschmüller S, Dorigato A.   +3 more
europepmc   +1 more source