More Like this

1. Morally Homogeneous Networks and Radicalism

   https://doi.org/10.1177/19485506211059329  

   Atari, Mohammad; Davani, Aida Mostafazadeh; Kogon, Drew; Kennedy, Brendan; Ani Saxena, Nripsuta; Anderson, Ian; Dehghani, Morteza (December 2021, Social Psychological and Personality Science)

   Online radicalization is among the most vexing challenges the world faces today. Here, we demonstrate that homogeneity in moral concerns results in increased levels of radical intentions. In Study 1, we find that in Gab—a right-wing extremist network—the degree of moral convergence within a cluster predicts the number of hate-speech messages members post. In Study 2, we replicate this observation in another extremist network, Incels. In Studies 3 to 5 ( N = 1,431), we demonstrate that experimentally leading people to believe that others in their hypothetical or real group share their moral views increases their radical intentions as well as willingness to fight and die for the group. Our findings highlight the role of moral convergence in radicalization, emphasizing the need for diversity of moral worldviews within social networks. 

   more » « less
2. Affine symmetry, geodesics, and homogeneous spacetimes

   https://doi.org/10.1007/s10714-018-2422-0  

   Maughan, David; Torre, Charles (August 2018, General Relativity and Gravitation)
3. Homogeneous and Heterogenous Architectures for Electrocatalyis

   Moore, G. F.; Wadsworth, B. L.; Khusnutdinova, D; Flores, M.; Beiler, A. M.; Reyes Cruz, E. A.; Zenkov, Y.; Urbine, J. (January 2019, Abstract of Papers, 235th Electrochemical Society Meeting)

   Catalysts are central to energy conversion in biology and technology; they provide low-energy pathways for steering chemical transformations and are used in applications ranging from manufacturing fuels and fine chemicals to controlling the bioenergetic reactions essential to all living organisms. Accordingly, the study of homogeneous molecular catalysts, including porphyrins, has provided researchers significant insights regarding the mechanisms and structure−function relationships governing myriad catalytic processes, as well as design principles for further improving the performance of human-engineered catalysts. Our research group has recently reported on the favorable catalytic properties of piextended porphyrins for hydrogen evolution, demonstrating the promise of extended macrocycles as a design element and structural motif for preparing electrocatalysts. The pi-extended architecture provides an alternative strategy, compared to using electron-withdrawing or electron-donating functional groups, for adjusting the redox properties of a molecular catalyst and thus a promising avenue for catalyst design warranting further analysis. 

   more » « less
4. Homogeneous Einstein manifolds

   https://doi.org/10.33044/revuma.3588  

   Jablonski, Michael (August 2023, Revista de la Unión Matemática Argentina)

   This survey builds on the two surveys by Wang and Lauret, written 10–15 years ago, to give the current state of affairs regarding homogeneous Einstein spaces. 

   more » « less
5. Triality for Homogeneous Polynomials

   https://doi.org/10.3842/SIGMA.2021.079  

   Schaposnik, Laura P.; Schulz, Sebastian (August 2021, Symmetry, Integrability and Geometry: Methods and Applications)

   Through the triality of SO(8,C), we study three interrelated homogeneous basis of the ring of invariant polynomials of Lie algebras, which give the basis of three Hitchin fibrations, and identify the explicit automorphisms that relate them. 

   more » « less