Results 231 to 240 of about 1,015,010 (313)

Speckle‐Engineered Upconversion Amplification in Nanoemulsion‐Templated Hydrogel Microdomes

Advanced Functional Materials, EarlyView.
Nanoemulsion‐confined PEGDA microdomes generate speckle‐like excitation fields that strongly amplify upconversion luminescence upon dehydration, enabling filter‐free visible readout with reversible on–off switching. DMD‐based lithography yields scalable, shape‐programmable arrays for moisture‐responsive displays and optical encryption.
Chaeyeong Ryu, Byungcheon Yoo, Seunghun Lee, Hyungyo Jeong, Sanggyun Jeong, Heesu Cho, Jongwon Oh, Dahye Baek, Jongkyu Kim, Yubin Lee, Eunsu Gu, Dong‐Hwan Kim, Jung‐Hoon Park, Jiseok Lee   +13 more
wiley   +1 more source

Biomechanical deficits in chronic ankle instability: a comparative study of landing strategies on a laterally inclined surface. [PDF]

BMC Musculoskelet Disord
Yaghoubi UM, Farahpour N, Ghorbani-Amjad G, Moisan G.   +3 more
europepmc   +1 more source

Swelling‐Programmed Topographical Guidance for Dynamic Spheroid Self‐Assembly via a Mechanochemical Hydrogel Niche

Advanced Functional Materials, EarlyView.
A swelling‐programmed micropatterned hydrogel guides adherent cells through a controlled transition from cell–matrix anchoring to cadherin‐mediated cell–cell compaction, enabling rapid assembly of high‐viability spheroids with defined size and morphology.
Han Gyeol Nam, Seon Yeong Chae, Young Woo Kwon, Hye Jin Heo, Hye Rin Lee, Ji Hyeok Lee, Dong‐Wook Han, Yun Hak Kim, Suck Won Hong   +8 more
wiley   +1 more source

The positive impacts of external focus of attention on performance, fatigue, and affect on a fatiguing task. [PDF]

Front Psychol
Daou M, Gannon E, Winepol M, Coville A, Simpson B, Rotarius T, Guilkey J, Martel G.   +7 more
europepmc   +1 more source

Interfacial Modulation for High‐Efficiency Large‐Area Organic Photovoltaics and Perovskite‐Organic Tandem Solar Modules

Advanced Functional Materials, EarlyView.
Self‐assembled monolayers (SAMs) are promising hole‐transporting materials for organic photovoltaics (OPVs), but suffer from self‐aggregation and poor large‐area uniformity. We find that interfacial modification using nicotinic hydrazide can eliminate the residual SAM aggregates by forming energetically favorable complexes, yielding uniform SAM.
Seongwon Yoon, Kangsik Cho, Sungmin Park, Kyeongmin Kim, Hyungju Ahn, Junhyeong Kim, Ahyeon Jin, Uijoon Lee, Yoon Hee Jang, Yongseok Jun, Hae Jung Son   +10 more
wiley   +1 more source

Understanding how mobility and spatial disparities shape COVID-19 transmission under rotational and localized lockdowns. [PDF]

Sci Rep
Santos-Vega M, Vega JC, Jaramillo FA, González-Uribe C, Cordovez JM.   +4 more
europepmc   +1 more source

The Role of Ultra‐Thin Buffer Layers for Achieving Ultra‐Low Dark Currents in Single‐Component Organic Photodetectors

Advanced Functional Materials, EarlyView.
Here, SubNc single‐component organic photodiodes (SC‐OPDs) are investigated, which achieve highly competitive performance metrics, including high EQE, ultra‐low JD, and high specific detectivity (D*). This study emphasizes the critical role of an organic buffer layer in studying the interface energetics and effects to achieve state‐of‐the‐art ...
Anncharlott Kusber, Ying Sun, Jakob Wolansky, Louis Conrad Winkler, Anna‐Lena Hofmann, Fred Kretschmer, Hrisheekesh Thachoth Chandran, Tianyi Zhang, Mike Hambsch, Stefan C. B. Mannsfeld, Karl Leo, Ji‐Seon Kim, Johannes Benduhn   +12 more
wiley   +1 more source

Police officers' prejudice and distrust towards racialized groups is related to internal motivation to suppress prejudice and negative intergroup contact. [PDF]

Br J Soc Psychol
Stelter M, Essien I, von Bargen JM, Christ O.   +3 more
europepmc   +1 more source

Postnatal water immersion after perinatal death: a clinical study of appearance preservation and autopsy validity. [PDF]

Arch Gynecol Obstet
Starrach T, Neumann JHL, Ehmann L, Hahn L, Schouten E, Kehl S, Mahner S, Hasbargen U, Soliman S, Hübener C.   +9 more
europepmc   +1 more source

The effect of perceived responsibility on stigma toward people experiencing food insecurity and accessing food support: an experimental vignette study. [PDF]

Front Public Health
Taylor N, Cummings JR, Christiansen P, Boyland E, Hardman CA.   +4 more
europepmc   +1 more source