Articles with "unit" as a keyword



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Mobile Mindfulness Intervention for Psychological Distress Among Intensive Care Unit Survivors: A Randomized Clinical Trial.

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Published in 2024 at "JAMA internal medicine"

DOI: 10.1001/jamainternmed.2024.0823

Abstract: Importance Although psychological distress is common among survivors of critical illness, there are few tailored therapies. Objective To determine the optimal method for delivering a mindfulness intervention via a mobile app for critical illness survivors.… read more here.

Keywords: unit; mindfulness intervention; trial; psychological distress ... See more keywords

Design for Additive Manufacturing Driven Multi‐Layered Hybrid Mechanical Metamaterials for Improved Mechanical Performance

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Published in 2025 at "Advanced Engineering Materials"

DOI: 10.1002/adem.202402737

Abstract: In this study, hybrid lattice structures are created, combining truss‐based and sheet‐based triply periodic minimal surface (TPMS)‐based structures. Body‐centered cubic (BCC), octet, and diamond‐TPMS lattice structures are hybridized utilizing multi‐layer staking or longitudinal hybridization approach.… read more here.

Keywords: lattice structures; layer; unit; mechanical performance ... See more keywords

Looking Back the Nonlinear Optical Crystals in a Functionalized Unit's Perspective

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Published in 2024 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202419204

Abstract: Nonlinear optics, signifying a revolutionary paradigm change within the realm of optics, has ushered in a transformative era by employing the nonlinear optical crystals to manipulate and harness the laser power for at least six… read more here.

Keywords: nonlinear optical; unit; optics; functionalized units ... See more keywords

Tuning Metal/Oxygen Redox Sequence through Constructing [Eu‐O‐Co] Unit for Enhancing Oxygen Evolution

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Published in 2025 at "Advanced Functional Materials"

DOI: 10.1002/adfm.202507578

Abstract: Triggering the lattice oxygen mechanism (LOM) is a promising approach to overcome the sluggish kinetics of the oxygen evolution reaction (OER), yet effectively enhancing the lattice oxygen participation remains a significant challenge. Herein, we aim… read more here.

Keywords: unit; oxygen; lattice oxygen; oxygen redox ... See more keywords

Persistent Targeting DNA Nanocarrier Made of 3D Structural Unit Assembled from Only One Basic Multi‐Palindromic Oligonucleotide for Precise Gene Cancer Therapy

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Published in 2024 at "Advanced Healthcare Materials"

DOI: 10.1002/adhm.202303865

Abstract: Construction of a simple, reconfigurable, and stimuli‐responsive DNA nanocarrier remains a technical challenge. In this contribution, by designing three palindromic fragments, a simplest four‐sticky end‐contained 3D structural unit (PS‐unit) made of two same DNA components… read more here.

Keywords: structural unit; unit; cancer; dna nanocarrier ... See more keywords

In Situ Self‐Assembly Enhanced Cavitation for Efficient Sonodynamic Therapy of Tumors

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Published in 2025 at "Advanced Healthcare Materials"

DOI: 10.1002/adhm.202501655

Abstract: The clinical application of sonodynamic therapy (SDT) is constrained due to the lack of safe, effective, and targeted ultrasound sensitizers. To address this, an in situ self‐assembled peptide‐sonosensitizer conjugate (P1) is designed for enhancing sonosensitizer… read more here.

Keywords: unit; cavitation; sonodynamic therapy; self assembly ... See more keywords

Reducing Trap Density in Organic Solar Cells via Extending the Fused Ring Donor Unit of an A–D–A‐Type Nonfullerene Acceptor for Over 17% Efficiency

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Published in 2022 at "Advanced Materials"

DOI: 10.1002/adma.202207336

Abstract: The high trap density (generally 1016 to 1018 cm−3) in thin films of organic semiconductors is the primary reason for the inferior charge‐carrier mobility and large nonradiative recombination energy loss (ΔEnr) in organic solar cells… read more here.

Keywords: organic solar; density; via extending; solar cells ... See more keywords

Highly Efficient Narrow-Emitting Circularly Polarized Organic Light-Emitting Diode with an Intramolecular Sensitization Mechanism by Through-Space Energy Transfer.

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Published in 2025 at "Advanced materials"

DOI: 10.1002/adma.202516088

Abstract: Solution-processable circularly polarized (CP) organic light-emitting diodes (OLEDs) are unique devices generating CP electroluminescence. However, the efficiency of solution-processed CP OLEDs is still low compared with vacuum-processed CP OLEDs. In this work, highly efficient and… read more here.

Keywords: unit; energy; polarized organic; highly efficient ... See more keywords

Customized Molecular Design of a Novel Wide-Bandgap Polymer Donor Based on Benzo[1,2-b:3,4-b':6,5-b″]Trithiophene Unit with Over 20% Solar Cell Efficiency.

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Published in 2025 at "Advanced materials"

DOI: 10.1002/adma.202516146

Abstract: In the realm of high‐performance organic solar cells (OSCs), the scarcity of wide‐bandgap polymer donor materials poses a significant challenge. To tackle this issue, an innovative breakthrough is made by introducing a chlorine atom and… read more here.

Keywords: polymer donor; unit; efficiency; wide bandgap ... See more keywords

Achieving Efficient p‐Type Organic Thermoelectrics by Modulation of Acceptor Unit in Photovoltaic π‐Conjugated Copolymers

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Published in 2021 at "Advanced Science"

DOI: 10.1002/advs.202103646

Abstract: π‐Conjugated donor (D)−acceptor (A) copolymers have been extensively studied as organic photovoltaic (OPV) donors yet remain largely unexplored in organic thermoelectrics (OTEs) despite their outstanding mechanical bendability, solution processability and flexible molecular design. Importantly, they… read more here.

Keywords: organic thermoelectrics; acceptor; photovoltaic; temperature ... See more keywords

Terpolymer Donor with Inside Alkyl Substituents on Thiophene π‐Bridges toward Thiazolothiazole A2‐Unit Enables 18.21% Efficiency of Polymer Solar Cells

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Published in 2022 at "Advanced Science"

DOI: 10.1002/advs.202203513

Abstract: PM6 is a widely used D–A copolymer donor in the polymer solar cells (PSCs). Incorporating second electron‐withdrawing (A2) units into PM6 backbone by ternary D–A1–D–A2 random copolymerization strategy is an effective approach to further improve… read more here.

Keywords: polymer; polymer solar; solar cells; thiophene bridges ... See more keywords