Results 111 to 120 of about 365,196 (296)

Quantitative Assessment of Retention Mechanisms of Nucleosides on a Bare Silica Stationary Phase in Hydrophilic Interaction Liquid Chromatography (HILIC)

open access: yesAnalytica
Nucleosides are of significant interest to biomedical and pharmaceutical research and have been successfully separated in hydrophilic interaction liquid chromatography (HILIC).
David Kleiner   +4 more
doaj   +1 more source

Bayesian and parsimony analyses based on morphological data reveal a new genus of spilomenine wasps (Hymenoptera: Crabronidae: Pemphredoninae) from Australia [PDF]

open access: yesZoologia (Curitiba)
Pemphredoninae are a very large lineage of crabronid wasps with more than a thousand species. In this lineage, the subtribe Spilomenina stand out for containing the smallest apoid wasps and by exhibiting relatively complex social behavior such as female ...
Brunno B. Rosa, Gabriel A.R. Melo
doaj   +1 more source

Distributions on Partitions

open access: yesThe Annals of Statistics, 1987
A two parameter family of distributions on partitions is obtained by mixing a multinomial with a symmetric Dirichlet distribution. Estimates for the parameters are proposed and studied in various asymptotic limits.
Keener, Robert   +2 more
openaire   +3 more sources

Emerging experimental and computational methods for studying redox‐regulated structural transitions

open access: yesFEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass   +2 more
wiley   +1 more source

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

open access: yesFEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança   +2 more
wiley   +1 more source

Rainfall Forecasting Using an Adaptive Neuro-Fuzzy Inference System with a Grid Partitioning Approach to Mitigating Flood Disasters [PDF]

open access: yes
Hydrometeorological disasters are one of the disasters that often occur in big cities like Semarang. Hydrometeorological disasters that often occur are floods caused by high-intensity rainfall in the area.
Fauzi, Fatkhurokhman   +5 more
core   +2 more sources

Accounting for Individual Differences in Bradley-Terry Models by Means of Recursive Partitioning [PDF]

open access: yes, 2009
The preference scaling of a group of subjects may not be homogeneous, but different groups of subjects with certain characteristics may show different preference scalings, each of which can be derived from paired comparisons by means of the Bradley-
Zeileis, Achim   +2 more
core   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

Studies of membership categorization: Ethnomethodology or constructive analysis?

open access: yesPrzegląd Socjologiczny
Rejecting existing anthropological frameworks, Harvey Sacks developed membership categorization device (MCD) analysis to examine how people use ordinary categories in interaction, rather than analysts’ categories.
Andrew P. Carlin, Joana B.V. Marques
doaj   +1 more source

Rectangle Partitions Generalizing Integer Partitions

open access: yesAnnals of Combinatorics
Abstract In this paper, we introduce a natural geometric extension of the partition function. More precisely, we investigate the problem of counting partitions of a rectangle into rectangular blocks with integer sides. Here, two partitions of a rectangle are indistinguishable if they consist of the same multiset of blocks, their ...
Krystian Gajdzica   +2 more
openaire   +3 more sources

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