887,108 Works

Copper(I) bromide and chloride complexes with urotropine and triethylenediamine: Synthesis, crystal structure, and Raman characterization*

Andrii Vakulka & Evgeny Goreshnik
In the present study, the oxidative dissolution of metallic copper has been explored with the intention to prepare some new complexes with urotropine (hmta) and triethylenediamine (dabco) ligands. All the compounds synthesized were characterized by single crystal X-ray diffraction and Raman spectroscopy. Reactions performed in a DMSO/CuCl2∙2H2O mixture resulted in [(μ-Cl)2CuI(hdabco+)CuI(μ-Cl)(κS-DMSO)]n and [CuICl(hmta)2] complexes. Their isostructural bromide analogues [(μ-Br)2CuI(hdabco+)CuI(μ-Br)(κS-DMSO)]n and [CuIBr(hmta)2] were prepared by the reaction of elemental copper with respective ligands in a DMSO/CBr4...

Raw Data for 'Microscopic structure of the polymer-induced liquid precursor for calcium carbonate'

Yifei Xu, Koen C.H. Tijssen, Paul H.H Bomans, Anat Akiva, Heiner Friedrich, Arno P.M. Kentgens & Nico A. J. M. Sommerdijk
The data in the archive file are labelled in the following levels:
1st: polymer systems (ds-DNA, pAsp, pAH, pAA or no polymer)
2nd: characterization methods
3rd: detailed experimental conditions

The Matlab script used for morphological analysis of the Tomo results could be found in the "code folder", together with the scripts for reading and writting the Tomo stacks.
Please feel free to contact us if you need any further information about the data

VpQp_Boise_sandstone_from_squirt_model

Guangquan Li
A double-porosity model of squirt between fissures and pores is developed by Guangquan Li, yielding phase velocity and quality factor of water-saturated Boise sandstone which are very close to measurements.

Reaction rate theory for supramolecular kinetics: application to protein aggregation

Thomas C. T. Michaels, Lucie X. Liu, Samo Curk, Peter G. Bolhuis, Anđela Šarić & Tuomas P. J. Knowles
Probing reaction mechanisms of supramolecular processes in soft and biological matter, such as protein aggregation, is inherently challenging. This is because these processes involve multiple molecular mechanisms that are associated with the rearrangement of large numbers of weak bonds, resulting in complex free energy landscapes with many kinetic barriers. Reaction rate measurements at different temperatures can offer unprecedented insights into the underlying molecular mechanisms. However, to be able to interpret such measurements, a key challenge...

Reaction rate theory for supramolecular kinetics: application to protein aggregation

Thomas C. T. Michaels, Lucie X. Liu, Samo Curk, Peter G. Bolhuis, Anđela Šarić & Tuomas P. J. Knowles
Probing reaction mechanisms of supramolecular processes in soft and biological matter, such as protein aggregation, is inherently challenging. This is because these processes involve multiple molecular mechanisms that are associated with the rearrangement of large numbers of weak bonds, resulting in complex free energy landscapes with many kinetic barriers. Reaction rate measurements at different temperatures can offer unprecedented insights into the underlying molecular mechanisms. However, to be able to interpret such measurements, a key challenge...

VpQp_Boise_sandstone_from_squirt_model

Guangquan Li
A double-porosity model of squirt between fissures and pores is developed by Guangquan Li, yielding phase velocity and quality factor of water-saturated Boise sandstone which are very close to measurements.

VpQp_Boise_sandstone_from_squirt_model

Guangquan Li
A double-porosity model of squirt between fissures and pores is developed by Guangquan Li, yielding phase velocity and quality factor of water-saturated Boise sandstone which are very close to measurements.

Phase velocity and quality factor of water-saturated Boise sandstone yielding from a double-porosity model of squirt

Guangquan Li
A double-porosity model of squirt between fissures and pores is developed by Guangquan Li, yielding phase velocity and quality factor of water-saturated Boise sandstone which are very close to measurements.

Seasonal variations in the diet and food selection of the Algerian hedgehog Atelerix algirus

Chafika Mouhoub-Sayah, Hafsa Djoudad-Kadji, Florian Kletty, André Malan, Jean-Patrice Robin, Michel Saboureau & Caroline Habold
The Algerian hedgehog Atelerix algirus is an insectivorous species. However, the exact composition of its natural diet remains largely undetermined, especially in relation to seasonal variations in food availability. From March to November, we simultaneously analysed the composition of 180 hedgehog faecal samples and food availability in the Soumman Valley, Algeria to assess food selection in this species. The faeces contained 196 different prey species, of which 92% belonged to the class Insecta. The highest...

First genetic data for band-winged grasshoppers (Orthoptera: Acrididae: Oedipodinae) of the Biskra region of Algeria with new records for the country

Abdelhamid Moussi, Lara-Sophie Dey, Daniel Petit, Abderrahmane Abba, Robert Klesser & Martin Husemann
DNA barcoding represents an objective tool for fast species identification, especially for taxa for which morphological identification is difficult. One current limitation of barcoding is the lack of reference sequences for many groups. While many European and North American countries have started their own barcoding initiatives to generate complete local inventories and databases, such efforts are sparse for African, Asian and South American countries, despite their high biodiversity and comparably poorly explored faunas. Therefore, it...

First genetic data for band-winged grasshoppers (Orthoptera: Acrididae: Oedipodinae) of the Biskra region of Algeria with new records for the country

Abdelhamid Moussi, Lara-Sophie Dey, Daniel Petit, Abderrahmane Abba, Robert Klesser & Martin Husemann
DNA barcoding represents an objective tool for fast species identification, especially for taxa for which morphological identification is difficult. One current limitation of barcoding is the lack of reference sequences for many groups. While many European and North American countries have started their own barcoding initiatives to generate complete local inventories and databases, such efforts are sparse for African, Asian and South American countries, despite their high biodiversity and comparably poorly explored faunas. Therefore, it...

VpQp_Boise_sandstone_from_squirt_model

Guangquan Li
A double-porosity model of squirt between fissures and pores is developed by Guangquan Li, yielding phase velocity and quality factor of water-saturated Boise sandstone which are very close to measurements.

IJAAR-V5No5-p177-182.pdf

Ade Kurniawan
The aims of the research was to determine the number of paddlewheel at shrimp intensive ponds. A dynamic model was used to obtain optimal value or amount in the application of paddlewheel

IJAAR-V5No5-p177-182.pdf

Ade Kurniawan
The aims of the research was to determine the number of paddlewheel at shrimp intensive ponds. A dynamic model was used to obtain optimal value or amount in the application of paddlewheel

Box-ticking and Olympic high jumping – Physicians’ perceptions and acceptance of national physician validation systems

Carolin Sehlbach, Marjan J. B. Govaerts, Sharon Mitchell, Gernot G. U. Rohde, Frank W. J. M. Smeenk & Erik W. Driessen
Purpose: National physician validation systems aim to ensure lifelong learning through periodic appraisals of physicians’ competence. Their effectiveness is determined by physicians’ acceptance of and commitment to the system. This study, therefore, sought to explore physicians’ perceptions and self-reported acceptance of validation across three different physician validation systems in Europe. Materials and methods: Using a constructivist grounded-theory approach, we conducted semi-structured interviews with 32 respiratory specialists from three countries with markedly different validation systems: Germany,...

Box-ticking and Olympic high jumping – Physicians’ perceptions and acceptance of national physician validation systems

Carolin Sehlbach, Marjan J. B. Govaerts, Sharon Mitchell, Gernot G. U. Rohde, Frank W. J. M. Smeenk & Erik W. Driessen
Purpose: National physician validation systems aim to ensure lifelong learning through periodic appraisals of physicians’ competence. Their effectiveness is determined by physicians’ acceptance of and commitment to the system. This study, therefore, sought to explore physicians’ perceptions and self-reported acceptance of validation across three different physician validation systems in Europe. Materials and methods: Using a constructivist grounded-theory approach, we conducted semi-structured interviews with 32 respiratory specialists from three countries with markedly different validation systems: Germany,...

Supporting Information from Sensing study of quinoxaline analogues with theoretical calculation, single-crystal X-ray structure and real application in commercial fruit juices

Shampa Chakraborty, Shyamaprosad Goswami, Ching Kheng Quah & Bholanath Pakhira
Single-crystal X-ray structures of dimeric quinoxaline aldehyde (QA), quinoxaline dihydrazone (DHQ) and HQNM (Goswami S et al. 2013 Tetrahedron Lett. 54, 5075–5077. (doi:10.1016/j.tetlet.2013.07.051); Goswami S et al. 2014 RSC Adv. 4, 20 922–20 926. (doi:10.1039/C4RA00594E); Goswami S et al. 2014 New J. Chem. 38, 6230–6235. (doi:10.1039/C4NJ01498G) are reported along with the theoretical study. Among them, QA is not acting as an active probe, but DHQ and HQNM are serving as a selective and sensitive probe for the...

Supporting Information from Sensing study of quinoxaline analogues with theoretical calculation, single-crystal X-ray structure and real application in commercial fruit juices

Shampa Chakraborty, Shyamaprosad Goswami, Ching Kheng Quah & Bholanath Pakhira
Single-crystal X-ray structures of dimeric quinoxaline aldehyde (QA), quinoxaline dihydrazone (DHQ) and HQNM (Goswami S et al. 2013 Tetrahedron Lett. 54, 5075–5077. (doi:10.1016/j.tetlet.2013.07.051); Goswami S et al. 2014 RSC Adv. 4, 20 922–20 926. (doi:10.1039/C4RA00594E); Goswami S et al. 2014 New J. Chem. 38, 6230–6235. (doi:10.1039/C4NJ01498G) are reported along with the theoretical study. Among them, QA is not acting as an active probe, but DHQ and HQNM are serving as a selective and sensitive probe for the...

Supplementary material from "Sensing study of quinoxaline analogues with theoretical calculation, single-crystal X-ray structure and real application in commercial fruit juices"

Shampa Chakraborty, Shyamaprosad Goswami, Ching Kheng Quah & Bholanath Pakhira
Single-crystal X-ray structures of dimeric quinoxaline aldehyde (QA), quinoxaline dihydrazone (DHQ) and HQNM (Goswami S et al. 2013 Tetrahedron Lett. 54, 5075–5077. (doi:10.1016/j.tetlet.2013.07.051); Goswami S et al. 2014 RSC Adv. 4, 20 922–20 926. (doi:10.1039/C4RA00594E); Goswami S et al. 2014 New J. Chem. 38, 6230–6235. (doi:10.1039/C4NJ01498G) are reported along with the theoretical study. Among them, QA is not acting as an active probe, but DHQ and HQNM are serving as a selective and sensitive probe for the...

Accuracy of TcCO2 monitoring meta-analysis

Aaron Conway
This is the data and a code for an R Markdown document for analyses undertaken in a systematic review and meta-analysis of the agreement between transcutaneous and arterial measurements of CO2.

Chromosome Complement of Crested Bunting & Gold Fronted Chloropsis

HK Garg
The cell plates of Crested Bunting carry a total number of 80 chromosomes including 16 macro- and 64 micro-chromosomes.
The leaf bird has 78 (39 pairs) of chromosomes comprising 16 large sized and 62 small chromosomes.

Chromosome Complement of Crested Bunting & Gold Fronted Chloropsis

HK Garg
The cell plates of Crested Bunting carry a total number of 80 chromosomes including 16 macro- and 64 micro-chromosomes.
The leaf bird has 78 (39 pairs) of chromosomes comprising 16 large sized and 62 small chromosomes.

Genetic Organization of Motacilla flava

HK Garg
The morphometric analysis of Yellow Wagtail, Motacilla flava (Motacillidae - Passeriformes : Aves) reveal the chromosomal count to vary between 78 and 85 with 80 as modal value. The cell garniture has 08 pairs of macrochromosomes and 32 of microchromosomes.

Genetic Organization of Motacilla flava

HK Garg
The morphometric analysis of Yellow Wagtail, Motacilla flava (Motacillidae - Passeriformes : Aves) reveal the chromosomal count to vary between 78 and 85 with 80 as modal value. The cell garniture has 08 pairs of macrochromosomes and 32 of microchromosomes.

Dataset for: Computational modeling highlights disordered Formin Homology 1 domain's role in profilin-actin transfer

Brandon Gregory Horan, Gül H Zerze, Young C. Kim, Dimitrios Vavylonis, Jeetain Mittal & Wiley Admin
Formins accelerate actin polymerization, assumed to occur through flexible FH1 domain mediated transfer of profilin-actin to the barbed end. To study FH1 properties and address sequence effects including varying length/distribution of profilin-binding proline-rich motifs, we performed all-atom simulations of mouse mDia1, mDia2; budding yeast Bni1, Bnr1; fission yeast Cdc12, For3, and Fus1 FH1s. We find FH1 has flexible regions between high propensity polyproline helix regions. A coarse-grained model retaining sequence-specificity, assuming rigid polyproline segments, describes...

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