differing

Couples with differing political views and identities face unique challenges in their consumption of news, which can create significant stress on their relationship, University of Illinois Urbana-Champaign communication professor Emily Van Duyn found in a recent study. Credit: L. Brian Stauffer By one estimate, as many as 30% of people in the U.S. are in romantic relationships with partners who do not share their political…

Aligning conventional scientific models with national greenhouse gas inventory definitions of land use, land use change, and forestry fluxes. The variations are a result of differences in what land is considered managed and whether fluxes related to environmental and climatic changes are included. Credit: Nature (2023). DOI: 10.1038/s41586-023-06724-y A new study published in Nature demonstrates that estimates of current…

The proton mass radius is smaller than the electric charge radius (a dense core), while a cloud of scalar gluon activity extends beyond the charge radius. This finding could shed light on confinement and the mass distribution in the proton. Credit: Argonne National Laboratory“Charming” Experiment Finds Gluon Mass in the ProtonExperimental determination of the proton’s gluonic gravitational form factors may have revealed part of proton’s hidden mass.Nuclear physicists may have finally pinpointed where in the proton a large…

Given a string str, the task is to find the number of ways two non-overlapping substrings of length N can be selected out of a string that differs by just one letter.Examples:Input: str = “abcd”, N = 1Output: 6Explanation: Possible non overlapping substrings pairs are (“a”, “b”), (“b”, “c”), (“c”, “d”), (“a”, “c”), (“a”, “d”) and (“b”, “d”).Input: str = “abcb”, N = 2Output: 1Explanation: The only possible substring pair is (“ab”, “cb”).Naive Approach: To solve the problem follow the below idea:The approach is to find the…