Results 121 to 130 of about 378,690 (301)
Advanced Materials, EarlyView.An effective post‐synthetic modification strategy utilizing [4+4] cycloaddition is demonstrated to fabricate ladder‐branched polyimides of intrinsic microporosity (PIM‐PIs) with significantly enhanced performance characteristics for membrane‐based gas separation.
Tae Hoon Lee +3 more
wiley +1 more source
Electromechanical Anisotropy in Aligned Nanomesh Electrodes for E‐Skin Applications
Advanced Materials Interfaces, EarlyView.Aligned nanofiber mesh electrodes exhibit direction‐dependent electromechanical responses when strained along or across the fiber axis. This controlled anisotropy enables the same free‐standing device to function as either a high‐sensitivity strain sensor or a stretchable interconnect, offering a breathable and biocompatible platform for skin ...
Hyeokjin Cho +7 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.This study describes the fabrication of arrays of luminal tissue constructs for 3D luminal tissue modeling. An oil or media‐filled reservoir between constructs serves as a liquid barrier or bridge to regulate communication between lumens within the array for modeling multi‐tissue interactions in vitro. Abstract Cell‐lined luminal structures are crucial
Mouhita Humayun +9 more
wiley +1 more source
New directions in water resources management: The role of water pricing policies
, 2008 Water resources will face increasing competition and higher environmental concerns during this century. To meet these challenges, the new Water Framework Directive has drawn up an integrated framework and established the basic principles for a ...
Blanco Fonseca, Maria +1 more
core +1 more source
Advanced Optical Materials, EarlyView.An ultrabroadband THz microlens with high resolution is presented and fabricated via commercially available 3D printing by transforming the phase profile into a thickness profile. The proposed method enables high‐fidelity THz hyperspectral imaging with high spatial and spectral resolution, representing a cost‐effective and reliable solution.
Jin Chen +5 more
wiley +1 more source
BMC Oral HealthBackground The preparation of the middle mesial (MM) canal of mandibular molars represents a challenge because it is often curved, narrow, and close to the root concave.
Qi Zhu +7 more
doaj +1 more source
Advancing Clinical Medicine with Raman Spectroscopy: Current Trends and Future Perspectives
Advanced Photonics Research, EarlyView.Raman spectroscopy and microscopy may become excellent tools in clinical medicine, including hematology, oncology, infectious diseases, neurology, gastroenterology, reproductive medicine, rheumatology, and cardiovascular research. However, many challenges such as signal interference, standardization issues, and limited clinical application need to be ...
Jiří Bufka +5 more
wiley +1 more source
BMC Oral HealthBackground Calcium hydroxide [Ca(OH)2] is widely accepted as a biocompatible interappointment intracanal medicament. This study aimed to analyze the efficacy of Ca(OH)2 placement into the C-shaped canal system of mandibular second molars using the ...
Min Chen +7 more
doaj +1 more source
Ultrastructure of egg membrane of rohu (Labeo rohita) [PDF]
, 2002 The fine structure of the egg envelope and micropyle of unfertilised spawned eggs of rohu (Labeo rohita) was observed using scanning electron microscope (SEM). The outer surface showed regularly arranged pores (dia.
Gopalakrishnan, A +2 more
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