Results 51 to 60 of about 49,480 (271)

Ultrahigh Piezoelectricity in Truss‐Based Ferroelectric Ceramics Metamaterials

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
By leveraging the unique combination of polarization direction and loading state, ultrahigh piezoelectricity is achieved through careful tuning of the relative density and scaling ratio in truss‐based ferroelectric metamaterials. This approach enables the simultaneous realization of extremely high piezoelectric constants and ultralow dielectric ...
Jiahao Shi, Kang Ju, Haoyu Chen, Valérie Orsat, Agus P. Sasmito, Ali Ahmadi, Abdolhamid Akbarzadeh   +6 more
wiley   +1 more source

Vat Photopolymerization of High Molecular Weight Polymer Latexes with Pseudothermoplastic Properties for Recyclability

Advanced Functional Materials, EarlyView.
A photocurable latex system enables high‐resolution vat photopolymerization of water‐dispersed thermoplastics, yielding pseudothermoplastic materials with recyclability. The formulation permits precise control over mechanical properties and supports reprocessing through conventional and extrusion‐based methods. Compatibility with two‐photon 3D printing
Jon Ayestaran, Xabier Lopez de Pariza, Fernando Vidal, Clara Vazquez‐Martel, Alodi Pascal, Siwei Yu, Miren Aguirre, Alshakim Nelson, Jose R. Leiza, Eva Blasco, Timothy E. Long, Robert Aguirresarobe, Haritz Sardon   +12 more
wiley   +1 more source

Mechanical characterization of lattice structures fabricated by selective laser melting via an image-based finite cell method with a damage model

Materials & Design
Lattice structures fabricated by the selective laser melting (SLM) additive manufacturing process hold great potential for diverse applications. However, their actual mechanical behaviors often deviate from their counterparts with the as-designed ...
Biao Zhang, Yanping Lian, Ming-Jian Li, Chunpeng Wang, Ruxin Gao   +4 more
doaj   +1 more source

Color-Octet-Electroweak-Doublet Scalars and the CDF Dijet Anomaly

, 2011
We study the phenomenology of color-octet scalars in the (8, 2)1/2 representation in the context of the 3.2\sigma excess, in the dijet invariant mass spectrum of the W+jj final state, recently observed by the CDF collaboration.
Aaltonen, Abazov, Aguilar-Saavedra, Anchordoqui, Annovi, Arnold, Boughezal, Boughezal, Buckley, Burgess, Cao, Chang, Cheung, Cheung, Chivukula, Dawson, Dawson, Djouadi, Djouadi, Djouadi, Dobrescu, Dorsner, DʼAmbrosio, Eichten, Eichten, Eichten, Evans, Fan, Faraggi, Fileviez Perez, Fileviez Perez, Fornal, Fox, Gerbush, Graudenz, Gresham, Gunion, Hall, Han, Harnik, He, Hewett, Idilbi, Jung, Jung, Kauffman, Kilic, Ko, Linda M. Carpenter, Manohar, Nelson, Plehn, Plehn, Rajaraman, Sato, Sikivie, Sonny Mantry, Spira, Spira, Sullivan, Susskind, Wang, Wang, Weinberg, Yu, Zhu   +65 more
core   +1 more source

Conformally Perforated Shellular Metamaterials with Tunable Thermomechanical and Acoustic Properties

Advanced Functional Materials, EarlyView.
This study introduces Conformally Perforated Shellular Metamaterials (CPSMs), which overcome TPMS design limitations by mapping 2D cellular layouts onto 3D surfaces. CPSMs exhibit enhanced elastic stiffness, thermal conductivity, and acoustic performance compared to intact P‐type shellulars, demonstrating their potential as multifunctional ...
Benyamin Shahryari, Armin Mirabolghasemi, Shahin Eskandari, Xin Chen, Jean‐François Deü, Roger Ohayon, Atef Mohany, Alex Kalamkarov, Abdolhamid Akbarzadeh   +8 more
wiley   +1 more source

Scalar isoscalar mesons and the scalar glueball from radiative J/ψ decays

Physics Letters B, 2021
A coupled-channel analysis of BESIII data on radiative J/ψ decays into ππ, KK¯, ηη and ωϕ has been performed. The partial-wave amplitude is constrained by a large number of further data. The analysis finds ten isoscalar scalar mesons.
A.V. Sarantsev, I. Denisenko, U. Thoma, E. Klempt   +3 more
doaj   +1 more source

SU(5) Octet Scalar at the LHC

, 2014
Color scalars are salient features of non-minimal SU(5) model, where Higgs sector is extended by 45-dimensional multiplet. We show that gauge coupling unification can be realized in this model with TeV octet scalar and intermediate (~10^6 GeV) color ...
Allam, M., Khalil, S., Salem, S.
core   +1 more source

On the miracle of the Coleman-Glashow and other baryon mass formulas [PDF]

, 2000
Due to a new measurement of the Xi(0) mass,the Coleman-Glashow formula for the baryon octet e.m. masses (derived using unbroken SU(3) is satisfied to an extraordinary level of precision.The same unexpected precision exists for the Gell-Mann Okubo formula
Caso, Coleman, Dillon, Dillon, Dillon, Dillon, Fanti, G. Dillon, G. Morpurgo, Gal, Morpurgo, Morpurgo, Morpurgo, Morpurgo, Morpurgo   +14 more
core   +2 more sources

Mechanically Robust Phase‐Change Multiscale‐Architected Metastructures Integrating Asymmetric MXene/T‐CNF Aerogel for Thermal Energy Storage and Electromagnetic Interference Shielding

Advanced Functional Materials, EarlyView.
A multiscale‐architected phase change material (PCM) composite combines latent heat storage, PCM leakage proof, directional thermal conduction, electromagnetic interference (EMI) shielding, and mechanical reinforcement via asymmetric MXene/cellulose aerogel and 3D‐printed metastructures, enabling effective thermal regulation, strong EMI shielding, and ...
Jiheon Kim, Myounggi Hong, Donghyun Lee, Yong Choi, Jaemin Lee, Jeongwoo Lee, Sohyung Jiong, Xinqi Chen, Byungseok Seo, Wonjoon Choi   +9 more
wiley   +1 more source

Chiral anomaly and strange-nonstrange mixing [PDF]

EPJ Web of Conferences, 2019
As a first step, a simple and pedagogical recall of the η-η′ system is presented, in which the role of the axial anomaly, related to the heterochiral nature of the multiplet of (pseudo)scalar states, is underlined.
Giacosa Francesco
doaj   +1 more source