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5,478 Works

PNNL Symposium DSRSI presentation

Theo Bosnak
Digital Science overview presentation during the PNNL Publishing Summit 2018. The overview touches on the DSRSI portfolio company solutions: Dimensions, Elements, Figshare, Altmetric, ReadCube and Overleaf.

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...

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

Human resistin is a chaperone

Daniel Hook
meta data only record

Human resistin is a chaperone

Daniel Hook
meta data only record

Fewer adverse effects associated with a modified two-bag intravenous acetylcysteine protocol compared to traditional three-bag regimen in paracetamol overdose

Lars E. Schmidt, Ditlev N. Rasmussen, Tonny S. Petersen, Ines M. Macias-Perez, Leo Pavliv, Byron Kaelin, Richard C. Dart & Kim Dalhoff
Context: The intravenous (IV) N-acetylcysteine (NAC) regimen used worldwide in paracetamol overdose is complex with three separate weight-based doses and is associated with a high incidence of adverse events including non-allergic anaphylactoid reactions (NAARs). In 2012, Denmark adopted the two-bag IV NAC regimen which combined the first two infusions of the three-bag regimen and kept the third infusion unchanged. We compared the safety and efficacy of the two-bag IV NAC regimen with the traditional Danish...

Fewer adverse effects associated with a modified two-bag intravenous acetylcysteine protocol compared to traditional three-bag regimen in paracetamol overdose

Lars E. Schmidt, Ditlev N. Rasmussen, Tonny S. Petersen, Ines M. Macias-Perez, Leo Pavliv, Byron Kaelin, Richard C. Dart & Kim Dalhoff
Context: The intravenous (IV) N-acetylcysteine (NAC) regimen used worldwide in paracetamol overdose is complex with three separate weight-based doses and is associated with a high incidence of adverse events including non-allergic anaphylactoid reactions (NAARs). In 2012, Denmark adopted the two-bag IV NAC regimen which combined the first two infusions of the three-bag regimen and kept the third infusion unchanged. We compared the safety and efficacy of the two-bag IV NAC regimen with the traditional Danish...

A photo-switchable and thermal-enhanced fluorescent hydrogel prepared from N-isopropylacrylamide with water-soluble spiropyran derivative

Xueqing Zou, Xiaozhen Xiao, Shixiong Zhang, Jiajun Zhong, Yulin Hou & Liqiong Liao
Herein, a photo-switchable and thermal-enhanced fluorescent hydrogel has been fabricated from N-isopropylacrylamide (NIPAAm) with a mixture of water-soluble acryloyl-α-cyclodextrin/acryloyl-α-cyclodextrin-spiropyran (acryloyl-α-CD/ acryloyl-α-CD-SP) as cross-linkers. The physical properties, photochromic properties, and fluorescent behavior of the hydrogel were characterized. The fluorescence emission of the hydrogel can be reversibly switched “on/off” by UV/visible light irradiation, and meanwhile the fluorescence intensity can be enhanced by increasing the temperature above the volume phase transition temperature (VPTT) of the hydrogel. The hydrogel...

A photo-switchable and thermal-enhanced fluorescent hydrogel prepared from N-isopropylacrylamide with water-soluble spiropyran derivative

Xueqing Zou, Xiaozhen Xiao, Shixiong Zhang, Jiajun Zhong, Yulin Hou & Liqiong Liao
Herein, a photo-switchable and thermal-enhanced fluorescent hydrogel has been fabricated from N-isopropylacrylamide (NIPAAm) with a mixture of water-soluble acryloyl-α-cyclodextrin/acryloyl-α-cyclodextrin-spiropyran (acryloyl-α-CD/ acryloyl-α-CD-SP) as cross-linkers. The physical properties, photochromic properties, and fluorescent behavior of the hydrogel were characterized. The fluorescence emission of the hydrogel can be reversibly switched “on/off” by UV/visible light irradiation, and meanwhile the fluorescence intensity can be enhanced by increasing the temperature above the volume phase transition temperature (VPTT) of the hydrogel. The hydrogel...

Analisis Efektivitas Pengendalian Biaya, Perputaran Modal Kerja, dan Rentabilitas Ekonomi Menggunakan Regresi Data Panel

Irdha Yusra
Economic Rentability depends on the factor of the efficiency of cost control andworking capital turnover.This paper investigates the impact of cost controleffectiveness and working capital turnover on Economic Rentability.The type of dataused was quantitative data taken from the company's annual financial statements.Using panel data for 14companiesthat is all manufacturing companies of metal subsectorandthelikethatlistedonIndonesiaStockExchangeandtheobservationperiod
from
2012to 2016, we tested the relationships between the efficiency of cost controland working capital turnover by building panel model. The sampling technique used...

Analisis Efektivitas Pengendalian Biaya, Perputaran Modal Kerja, dan Rentabilitas Ekonomi Menggunakan Regresi Data Panel

Irdha Yusra
Economic Rentability depends on the factor of the efficiency of cost control andworking capital turnover.This paper investigates the impact of cost controleffectiveness and working capital turnover on Economic Rentability.The type of dataused was quantitative data taken from the company's annual financial statements.Using panel data for 14companiesthat is all manufacturing companies of metal subsectorandthelikethatlistedonIndonesiaStockExchangeandtheobservationperiod
from
2012to 2016, we tested the relationships between the efficiency of cost controland working capital turnover by building panel model. The sampling technique used...

A new β-diketonate Dy(III) single‒ion magnet featuring multiple magnetic relaxation processes

Peipei Cen, Xiufang Ma, Xiangyu Liu, Yi-Quan Zhang, Gang Xie & Sanping Chen
A β-diketonate mononuclear dysprosium compound, [Dy(TFNB)3(bpy)] (1) (TFNB = 4,4,4-trifluoro-1-(2-naphthyl)-1,3-butanedione, bpy = 2,2’-bipyridine), has been prepared and structurally and magnetically characterized. X-ray crystallographic analysis reveals that 1 contains two crystallographically equivalent Dy(III) ions of which the eight-coordinate geometries uniformly behave as distorted square antiprismatic configurations (D4d). Magnetic investigations demonstrate that 1 displays dual relaxation processes of SMMs behavior with the effective barrier (ΔE/kB) of 23.44 K under 1200 Oe DC field, corresponding to the coexistence...

A new β-diketonate Dy(III) single‒ion magnet featuring multiple magnetic relaxation processes

Peipei Cen, Xiufang Ma, Xiangyu Liu, Yi-Quan Zhang, Gang Xie & Sanping Chen
A β-diketonate mononuclear dysprosium compound, [Dy(TFNB)3(bpy)] (1) (TFNB = 4,4,4-trifluoro-1-(2-naphthyl)-1,3-butanedione, bpy = 2,2’-bipyridine), has been prepared and structurally and magnetically characterized. X-ray crystallographic analysis reveals that 1 contains two crystallographically equivalent Dy(III) ions of which the eight-coordinate geometries uniformly behave as distorted square antiprismatic configurations (D4d). Magnetic investigations demonstrate that 1 displays dual relaxation processes of SMMs behavior with the effective barrier (ΔE/kB) of 23.44 K under 1200 Oe DC field, corresponding to the coexistence...

Isomerization as a tool to design volatile heterometallic complexes with methoxy-substituted β-diketonates

Vladislav V. Krisyuk, Samara Urkasym Kyzy, Tatyana V. Rybalova, Iraida A. Baidina, Ilya V. Korolkov, Dmitry L. Chizhov, Denis N. Bazhin & Yulia S. Kudyakova
A series of new heterometallic compounds have been obtained by the co-crystallization of Cu(II) methoxy-substituted β-diketonates and Pb(II) hexafluoroacetylacetonate (hfac) from organic solvents. Their crystal structures were established by X-ray analysis. It is shown that the formation of heterometallic compounds proceeds with geometrical isomerization of the initial copper complexes, which can be controlled by varying terminal substituents in the ligand. Due to the ability of copper complexes to isomerize, the structure of the resulting heterocomplexes...

Isomerization as a tool to design volatile heterometallic complexes with methoxy-substituted β-diketonates

Vladislav V. Krisyuk, Samara Urkasym Kyzy, Tatyana V. Rybalova, Iraida A. Baidina, Ilya V. Korolkov, Dmitry L. Chizhov, Denis N. Bazhin & Yulia S. Kudyakova
A series of new heterometallic compounds have been obtained by the co-crystallization of Cu(II) methoxy-substituted β-diketonates and Pb(II) hexafluoroacetylacetonate (hfac) from organic solvents. Their crystal structures were established by X-ray analysis. It is shown that the formation of heterometallic compounds proceeds with geometrical isomerization of the initial copper complexes, which can be controlled by varying terminal substituents in the ligand. Due to the ability of copper complexes to isomerize, the structure of the resulting heterocomplexes...

Licorice root extract and magnesium isoglycyrrhizinate protect against triptolide-induced hepatotoxicity via up-regulation of the Nrf2 pathway

Qin-You Tan, Qian Hu, Sheng-Nan Zhu, Lu-Lu Jia, Juan Xiao, Hua-Zhen Su, Shao-Yuan Huang, Jing Zhang & Junfei Jin
Triptolide, the predominant biologically active component of the Chinese herb Tripterygium wilfordii Hook f., possesses numerous pharmacological activities, including anti-inflammatory, anti-fertility, anti-neoplastic, and immunosuppressive effects. However, toxicity and severe adverse effects, particularly hepatotoxicity, limit the clinical application of triptolide. Licorice root extract contains various bioactive compounds and is potent hepatoprotective. Magnesium isoglycyrrhizinate, a magnesium salt of the 18α-glycyrrhizic acid stereoisomer of glycyrrhizic acid, is used clinically in China to treat chronic viral hepatitis and acute...

Licorice root extract and magnesium isoglycyrrhizinate protect against triptolide-induced hepatotoxicity via up-regulation of the Nrf2 pathway

Qin-You Tan, Qian Hu, Sheng-Nan Zhu, Lu-Lu Jia, Juan Xiao, Hua-Zhen Su, Shao-Yuan Huang, Jing Zhang & Junfei Jin
Triptolide, the predominant biologically active component of the Chinese herb Tripterygium wilfordii Hook f., possesses numerous pharmacological activities, including anti-inflammatory, anti-fertility, anti-neoplastic, and immunosuppressive effects. However, toxicity and severe adverse effects, particularly hepatotoxicity, limit the clinical application of triptolide. Licorice root extract contains various bioactive compounds and is potent hepatoprotective. Magnesium isoglycyrrhizinate, a magnesium salt of the 18α-glycyrrhizic acid stereoisomer of glycyrrhizic acid, is used clinically in China to treat chronic viral hepatitis and acute...

Mitochondrial genomes of the headstanders Megaleporinus muyscorum (Steindachner 1900) and Megaleporinus obtusidens (Valenciennes 1837), (Characiformes, Anostomidae)

Melissa Rincón-Sandoval, Ricardo Betancur-R & Javier A. Maldonado-Ocampo
We report two mitochondrial genomes of headstanders, derived from target capture and Illumina sequencing (HiSeq 2500 PE100). One trans-Andean species Megaleporinus muyscorum (mitochondrial consensus genome of 25 individuals) from Colombia and one cis-Andean species M. obtusidens from Argentina. Regarding M. muyscorum, mitochondrial genome has 13 protein-coding genes, 1 D-loop, 2 ribosomal RNAs, 21 transfer RNAs, and is 14,434 bp in length, for M. obtusidens mitochondrial genome has 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs,...

Mitochondrial genomes of the headstanders Megaleporinus muyscorum (Steindachner 1900) and Megaleporinus obtusidens (Valenciennes 1837), (Characiformes, Anostomidae)

Melissa Rincón-Sandoval, Ricardo Betancur-R & Javier A. Maldonado-Ocampo
We report two mitochondrial genomes of headstanders, derived from target capture and Illumina sequencing (HiSeq 2500 PE100). One trans-Andean species Megaleporinus muyscorum (mitochondrial consensus genome of 25 individuals) from Colombia and one cis-Andean species M. obtusidens from Argentina. Regarding M. muyscorum, mitochondrial genome has 13 protein-coding genes, 1 D-loop, 2 ribosomal RNAs, 21 transfer RNAs, and is 14,434 bp in length, for M. obtusidens mitochondrial genome has 13 protein-coding genes, 2 ribosomal RNAs, 22 transfer RNAs,...

Evidence Synthesis Hackathon 2018

Neal Haddaway
This report summarises a workshop held in Stockholm at Stockholm Environment Institute (SEI), Global Water Partnership (GWP) and Stockholm International Water Institute (SIWI) from the 23rd to the 25th April 2018. The event brought together 25 programmers and coders from across the globe in an attempt to collectively solve some of the biggest issues facing evidence synthesis using technology. The event was generously funded by Mistra EviEM (www.eviem.se/en) and the Australian National University.

Evidence Synthesis Hackathon 2018

Neal Haddaway
This report summarises a workshop held in Stockholm at Stockholm Environment Institute (SEI), Global Water Partnership (GWP) and Stockholm International Water Institute (SIWI) from the 23rd to the 25th April 2018. The event brought together 25 programmers and coders from across the globe in an attempt to collectively solve some of the biggest issues facing evidence synthesis using technology. The event was generously funded by Mistra EviEM (www.eviem.se/en) and the Australian National University.

Presentation of An Agile Verification and Validation Process for Generating Regulatory-Grade Evidence

Paulina Rodriguez, Ahmad Dibaji, Bruce Murray, Matthew Myers & Tina Morrison
Presentation of An Agile Verification and Validiation Process for Generating Regulatory-Grade Evidence

Equal representation is a greater problem off-stage than on it

Alastair Smith
Article highlighting issues of lack of diversity and gender imbalance - particularly within professional musicians working in the theatre.

The-Musician-(spring-2018)-The Right Direction pp32-33.pdf

Wendy Gadian
This article discusses the role of the Musical Directors in the theatre with specific reference to gender imbalance and career progression.

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