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opencc-by-4.0Dec 2019View details →

Weak signal enhancement by non-linear resonance control in a forced nano-electromechanical resonator

All the data for figures shown in the article entitled "Weak signal enhancement by non-linear resonance control in a forced nano-electromechanical resonator"

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Divalent cations bind to phosphoinositides to induce ion and isomer specific propensities for nano-cluster initiation in bilayer membranes

We report all-atom molecular dynamics simulations of physiologically composed asymmetric bilayers containing phosphoinositides in the presence of monovalent and divalent cations. We have characterized the molecular mechanism by which these divalent cations interact with phosphoinositides. Calcium desolvates more readily, consistent with single-molecule calculations, and forms a network of ionic-like bonds that serve as a "molecular glue'' that allows a single ion to coordinate with up to three phosphatidylinositol-(4,5)-bisphosphate lipids. The phosphatidylinositol-(3,5)-bisphosphate isomer shows no such effect and neither does PI(4,5)P2 in the presence of Mg. The resulting network of Ca-mediated lipid-lipid bonds grows to span the entire simulation space and therefore has implications for the lateral distribution of phosophoinositides in the bilayer. We observe context-specific differences in lipid diffusion rates, lipid surface densities, and bilayer structure. The molecular-scale delineation of ion-lipid arrangements reported here provides insight into similar nanocluster formation induced by peripheral proteins to regulate the formation of functional signaling complexes on the membrane.

opencc-zeroAug 2020View details →

FIGURE 27 in Molecular phylogeny in ' nano-weevils': description of a new subgenus Nanoacalles and two new species of Calacalles from the Macaronesian Islands (Curculionidae: Cryptorhynchinae)

FIGURE 27. Habitus (dorsal/lateral view) of Calacalles (Nanoacalles) palmensis (Roudier, 1954) stat. nov., resyn.

FIGURE 1. Bayesian 50 in Molecular phylogeny in ' nano-weevils': description of a new subgenus Nanoacalles and two new species of Calacalles from the Macaronesian Islands (Curculionidae: Cryptorhynchinae)

FIGURE 1. Bayesian 50% majority rule consensus using the 16S and CO1 genes. Numbers indicate nodal posterior probabilities. The scale shows the expected nucleotide substitutions per site and the bars next to the tree denote subfamily assignment. Taxonomic changes are indicated (new subgeneric placement only through subgenus bars).

FIGURES 5–8 in Molecular phylogeny in ' nano-weevils': description of a new subgenus Nanoacalles and two new species of Calacalles from the Macaronesian Islands (Curculionidae: Cryptorhynchinae)

FIGURES 5–8. Male (aedeagus, ventral/lateral view, Figs. 5, 6) and female genitalia (Figs. 7, 8) of the two new Calacalles species.

FIGURES 2–4 in Molecular phylogeny in ' nano-weevils': description of a new subgenus Nanoacalles and two new species of Calacalles from the Macaronesian Islands (Curculionidae: Cryptorhynchinae)

FIGURES 2–4. Habitus (dorsal/lateral view) of the two new Calacalles species in comparison with Calacalles seticollis (Wollaston, 1864).

FIGURES 28–30 in Molecular phylogeny in ' nano-weevils': description of a new subgenus Nanoacalles and two new species of Calacalles from the Macaronesian Islands (Curculionidae: Cryptorhynchinae)

FIGURES 28–30. Comparison of the pronota (dorsal view) of the species of the subgenus Crateracalles.

opencc-by-4.0Feb 2022View details →

United Atom Parameters for United Atom Multiscale Modelling Of Bio-Nano Interactions Of PEG Coated Nanoparticles

Short-range surface adsorption potentials of carbohydrates, lipid fragments, and amino acid side chains in tabulated form.Recovered from radial distribution functionsForce Fields: adapted CHARMM36.Material: PEGStatus: updated on  November 6, 2023

opencc-by-4.0Oct 2023View details →

Datasets to Impact of Nano-sized Inorganic Fillers on PEO-based Electrolytes for Potassium Batteries

This dataset provides the raw data to the manuscript"Impact of Nano‐Sized Inorganic Fillers on PEO‐Based Electrolytes for Potassium Batteries"published in Batteries & Supercaps, 2023, e202300404. https://doi.org/10.1002/batt.202300404 Specifically, the following measurements are provided in separate zip folders:Solid polymer electrolytes characterization:Differential Scanning Calorimetry ("DSC.zip")Rheological measurements ("Rheology.zip")Electrochemical Impedance Spectroscopy ("PEIS.zip")Plating and Stripping Experiments ("Plating-Stripping.zip")Galvanostatic Cycling with Potential Limitations (GCPL.zip) Experimental and sample details, including assignment to filenames are provided in the respective README files.

Fig. 7 in Life History of Nanos viettei(Paulian, 1976) (Coleoptera: Scarabaeidae: Canthonini), a Representative of an Endemic Clade of Dung Beetles in Madagascar

Fig. 7. Spatial configuration of traps in the mark–release–recapture experiments in December 2005–January 2006. The length of the trapping transect is 150 m. The daily schedule had three parts: 1) the 42 pitfall traps (black dots) were checked, recaptures recorded, new beetles marked, and placed in the boxes in the lab with or without food, 2) the 12 release boxes in the experimental area (white and black squares) were checked for beetles released in previous days, and 3) the individuals trapped in the previous day and kept overnight in the lab with (white boxes) or without (black boxes) food were released in the experimental area. Dashed lines represent the observed movements between the release boxes and the transect for individuals caught and released during the first four trapping days. Numbers are days spent by a male (m) or a female (f) moving.

Fig. 6 in Life History of Nanos viettei(Paulian, 1976) (Coleoptera: Scarabaeidae: Canthonini), a Representative of an Endemic Clade of Dung Beetles in Madagascar

Fig. 6. Frequency distributions of the number of days between marking and last recapture within the same trapping square (a) and between the last capture within one trapping square and the first recapture in another square (b) in the experiment conducted in 2004.

Fig. 8 in Life History of Nanos viettei(Paulian, 1976) (Coleoptera: Scarabaeidae: Canthonini), a Representative of an Endemic Clade of Dung Beetles in Madagascar

Fig. 8. Frequency distribution of mating duration in the pooled data. Note the logarithmic scale in the horizontal axis. For statistics, see Table 4.

Fig. 5 in Life History of Nanos viettei(Paulian, 1976) (Coleoptera: Scarabaeidae: Canthonini), a Representative of an Endemic Clade of Dung Beetles in Madagascar

Fig. 5. Spatial configuration of traps in the mark–release–recapture experiments in December 2004 and the model-predicted data. The distance between neighboring trapping squares with four traps is 100 to 150 m, while the size of the entire trapping area was 450 by 450 m. The arrows represent the observed individual movements between trapping squares.

Fig. 4 in Life History of Nanos viettei(Paulian, 1976) (Coleoptera: Scarabaeidae: Canthonini), a Representative of an Endemic Clade of Dung Beetles in Madagascar

Fig. 4. Diel activity of Nanos viettei in the field based on trapping (grey) and in terraria (black). Frequency gives individuals/trap/hour for field based trapping and the proportion of active individuals each hour in the terraria.

Fig. 1 in Life History of Nanos viettei(Paulian, 1976) (Coleoptera: Scarabaeidae: Canthonini), a Representative of an Endemic Clade of Dung Beetles in Madagascar

Fig. 1. (a) Recorded localities for Nanos, and (b) geographical ranges of the species in the Nanos viettei group: N. viettei (black circle; numbers refer to localities that are mentioned in the text), N. dubitatus (white triangle), N. clypeatus (white square), N. nitens (black triangle), N. pseudonitens (black square), and N. ankaranae (white circle).

Fig. 2 in Life History of Nanos viettei(Paulian, 1976) (Coleoptera: Scarabaeidae: Canthonini), a Representative of an Endemic Clade of Dung Beetles in Madagascar

Fig. 2. Seasonal changes in abundance (a), frequency of immature and mature individuals (b), the occurrence of females with eggs (enlarged first oocyte (c), and the minimum, average and maximum egg sizes (d).

Fig. 3 in Life History of Nanos viettei(Paulian, 1976) (Coleoptera: Scarabaeidae: Canthonini), a Representative of an Endemic Clade of Dung Beetles in Madagascar

Fig. 3. Frequency distribution of the largest oocyte in mature females during the breeding season. The February data include data only for the first two weeks of the month. The panels give pooled data for several years (years indicated in the panels). Pooled sample size is also indicated.