bluuebunny/crossref_metadata_2025_split huggingface dataset:
T
hermotomaculum
Authors: Nakagawa Satoshi 
Published: June 2019

Abstract

Ther.mo.to.ma'cu.lum. Gr. fem. n.
thermê
heat; L. neut. n.
tomaculum
, a kind of sausage; N.L. neut. n.
Thermotomaculum
, a sausage‐shaped thermophile.

Acidobacteria / Holophagae / Thermotomaculales / Thermotomaculaceae / Thermotomaculum

Gram‐stain‐negative, strictly anaerobic, long rods. Cells occur singly, as a group of 3–4 cells in a chain‐like structure, or as aggregates of up to 40–50 cells. Nonmotile. Strictly heterotrophic. Capable of fermentative growth on complex organic substrates such as yeast extract and tryptone peptone. Thermophilic and neutrophilic. The major fatty acids are iso‐C
15
:0
and iso‐C
17
:0
. The major quinones are menaquinone‐7 and ‐8. A member of the phylum
Acidobacteria
, the class
Holophagae
, the order
Thermotomaculales
, and the family
Thermotomaculaceae
. The known habitat is deep‐sea hydrothermal fields.

DNA G + C content (mol%)
: 51.6 (HPLC).

Type species
:
Thermotomaculum hydrothermale
Izumi, Nunoura, Miyazaki, Mino, Toki, Takai, et al. 2017, 4292
VP
(Effective publication: Izumi, Nunoura, Miyazaki, Mino, Toki, Takai, et al. 2012, 251).
D
esulfatiglans
Authors: Galushko Alexander , Kuever Jan 
Published: June 2019

Abstract

De.sul.fa'ti.glans. L. pref.
de
, from; N.L. masc. n.
sulfas
, sulfate; L. fem. n.
glans
, acorn; N.L. fem. n.
Desulfatiglans
, sulfate‐reducing acorn.

Desulfobacterota / Desulfobacteria / Desulfatiglandales / Desulfatiglandaceae / Desulfatiglans

Rod‐shaped cells that occur singly or in pairs. Spore formation is not observed. Gram‐stain‐negative. All species are nonmotile. Strict anaerobe with respiratory type of metabolism. Chemoorganoheterotroph using acetate, butyrate, pyruvate, benzoate, phenol, and various aromatic compounds as electron donors and carbon sources; organic compounds are oxidized completely via the carbon monoxide dehydrogenase pathway or Wood–Ljungdahl pathway. Sulfate serves as terminal electron acceptor in all species and is reduced to H
2
S. Use of sulfite and thiosulfate varies between species. Fermentative growth is not observed. Mesophilic, with an optimal temperature for growth between 30 and 37°C. Anoxic media (with sulfide as a reductant) are necessary for growth.
Desulfatiglans
spp. were isolated from marine and brackish water and freshwater sediments.

DNA G + C content (mol%)
: 58.8–59.1 (
T
m
, genome and LC).

Type species
:
Desulfatiglans anilini
(Schnell, Bak and Pfennig 1989) Suzuki, Li, Cui, Zhang and Katayama 2014, 3084
VP
(
Desulfobacterium anilini
Schnell, Bak and Pfennig 1990, 320).
H
enriciella
Authors: Abraham Wolf‐Rainer , Rohde Manfred 
Published: June 2019

Abstract

Hen.ri.ci.el'la. N.L. fem. n.
Henriciella
named after A.T. Henrici, who first described the stalked bacteria genus
Caulobacter
.

Proteobacteria / Alphaproteobacteria / Rhodobacterales / Hyphomonadaceae / Henriciella

Cells are Gram‐negative, aerobic, non‐spore‐forming, rods. Some species are dimorphic having motile cells with a polar flagellum and cells possessing a stalk (prosthecum), ca. 0.1–0.2 µm in diameter, 0.5–0.7‐µm long, extending from one pole as a continuation of the long axis of the cell. Adhesive material is present at the distal end of the stalk. Occur singly. Multiplication by binary fission. Colonies are circular, convex, and colorless. Chemoorganotrophic, aerobes, can grow anaerobically, probably using amino acids as fermentable carbon sources. Cells can store carbon as poly‐β‐hydroxybutyrate and show activities of oxidase and catalase. Species do not reduce nitrate or produce indole. They have complex growth requirements and grow on peptone–yeast extract media with 30 g/l NaCl, with optimal growth between 10 and 50 g/l NaCl. No growth occurs with salt concentrations at or below 5 g/l. The temperature range for growth is 10–40°C, while 20–35°C is optimal. The major fatty acids are C
18:1
ω7
c
and C
16:0
; the major hydroxyl fatty acid is C
12:0 3
‐OH; the major respiratory quinone is Q‐10. The main polar lipids are α‐
d
‐glucopyranosyl diacylglycerol, α‐
d
‐glucopyranuronosyl diacylglycerol, and phosphatidyl diacylglycerol. The currently described six species of the genus were all isolated from seawater. The genus
Henriciella
is classified within the family
Hyphomonadaceae
.

DNA G + C content (mol%)
: 58.9–62.2 (genome sequences).

Type species
:
Henriciella marina
Quan, Zeng, Xiao, Roh, Nam, Chang et al., 2009b, 2129
VP
(Effectively published: Quan, Zeng, Xiao, Roh, Nam, Chang et al., 2009a, 160).
Conductive Oxide Interfaces for Field Effect Devices
Authors: Kornblum Lior 
Published: June 2019

AbstractThe discovery of 2D conductivity at the interface of insulating oxides uncovered a trove of rich correlated‐electron physics, whose origins are still being debated 15 years later. In parallel to the massive research thrust into the fundamentals of these phenomena, the past decade has seen dramatic progress in harnessing this system toward practical devices. This report summarizes the physical background of the interface phenomena, and presents the recent evolution of field effect devices based on conductive oxide interfaces. The discussion is built on progressive examples of device concepts, covering a wide range of oxide material systems. The role of defects is critically interwoven throughout the narrative. The promises and hurdles toward practical large‐scale implementation of these devices are highlighted at the conclusion. This report is intended to bridge between the physics of conductive oxide interfaces and the practicalities of developing them into device technology. By presenting an overview of the state of the art, it is hoped to inspire new applications for these diverse new capabilities. The journey of conductive oxide interfaces from fundamentals to technology may be viewed as a prototype for the future maturation of other systems of emergent physics and novel materials from labs to devices.
Controllable Fabrication of In‐Series Organic Heterostructures for Optical Waveguide Application
Authors: Li Zhi‐Zhou , Wu Jun‐Jie , Wang Xue‐Dong , Wang Kai‐Li , Zhang Songnan , Xie Wan‐Feng , Liao Liang‐Sheng 
Published: June 2019

AbstractOrganic heterostructures have been demonstrated to be excellent candidates for application in photonic components such as modulators and optical switches, but the controllable fabrication of organic heterostructures remains a considerable challenge due to the lattice mismatch and weak intermolecular forces. In this study, a photochromic strategy is demonstrated to fabricate in‐series organic heterostructures with high controllability and designability by selectively covering a portion of the organic microcrystals. Radiative energy transfer is found in the blue‐green fluorescent 2‐block of the organic heterostructure, which acts as the basic component unit, leading to the unique passive/active mixed waveguide mode. Furthermore, optical waveguides with switchable output light wavelength‐bands can be constructed based on the 3‐block and 5‐block heterostructures. By changing the input ports on the heterostructures, the blue, blue/green, or green wavelength band can be selectively outcoupled, thus indicating the potential of the organic heterostructures to be utilized in future photonic systems.
Solution‐Processed Visible‐Blind Ultraviolet Photodetectors with Nanosecond Response Time and High Detectivity
Authors: Chen Zhaolai , Li Chenglong , Zhumekenov Ayan A. , Zheng Xiaopeng , Yang Chen , Yang Haoze , He Yao , Turedi Bekir , Mohammed Omar F. , Shen Liang , Bakr Osman M. 
Published: June 2019

AbstractUltrafast, high‐sensitivity, visible‐blind ultraviolet (UV) photodetectors are crucial for practical applications, including: optical communication, environmental ozone hole monitoring, and combustion and chemical detection. However, commercial visible‐blind UV photodetectors based on traditional inorganic semiconductor materials involve expensive production processes, while the currently solution‐processed detectors still suffer from issues of low sensitivity or slow response speed. Herein, high‐performance visible‐blind UV photodetectors with simultaneously ultrafast response speed and high detectivity are achieved from solution‐processed micrometer‐thick methylammonium lead trichloride perovskite thin single crystals, grown in high quality with smooth surfaces by judiciously designing the substrate's wettability. The as‐fabricated UV photodetectors exhibit a low noise of 6.5 fA Hz−1/2, a low detection limit of 8.5 pW cm−2, and high specific detectivity of ≈6 × 1012 Jones. A fast response time of 15 ns and a large bandwidth of 25 MHz are obtained when decreasing the crystal thickness to 1 µm. The nanosecond response speed is several orders of magnitude faster than the best ever reported solution‐processed visible‐blind UV photodetectors and is comparable to reported UV photodetectors based on traditional (high‐temperature processed) inorganic semiconductors. The high performance combined with low‐cost fabrication makes these visible‐blind UV photodetectors highly attractive for applications in optical communication and ultrafast detection.
Palladium‐Catalyzed Cycloisomerization of 1,6‐Enynes Using Alkyl Iodides as Hydride Source: a Combined Experimental and Computational Study
Authors: Xia Xiao‐Feng , Liu Xiao‐Jun , Tang Guo‐Wu , Wang Dawei 
Published: June 2019

AbstractA palladium‐catalyzed cycloisomerization of 1,6‐enynes using alkyl iodides as hydride sources has been developed. The method turns undesired β‐hydride elimination of alkyl iodides into a strategic advantage, efficiently giving rise to dihydropyridin‐2(1H)‐ones and tetrahydropyridines containing exocyclic double bonds with excellent chemo‐ and regio‐selectivity. Experimental and computational studies support a reaction mechanism involving hydride transfer via β‐hydride elimination/palladium(II) hydride migratory insertion.magnified image
Cobalt‐Catalyzed Transfer Hydrogenation of α‐Ketoesters and N‐Cyclicsulfonylimides Using H2O as Hydrogen Source
Authors: Gao Yang , Zhang Xuexin , Laishram Ronibala Devi , Chen Jingchao , Li Kangkui , Zhang Keyang , Zeng Guangzhi , Fan Baomin 
Published: June 2019

AbstractA Co‐catalyzed effective transfer hydrogenation of various α‐ketoesters and N‐cyclicsulfonylimides by safe and environmentally benign H2O as hydrogen source is described. The reaction used easily available and easy to handle zinc metal as a reductant. Interestingly, the catalytic system does not require ligand for reduction of N‐cyclicsulfonylimides.magnified image
Organocatalytic Enantioselective Michael Addition of Oxazolones to 2‐Enoylpyridine N‐Oxides for Assembling of Pyridine N‐Oxides Featuring Vicinal Oxygen‐Containing Tetrasubstituted Stereocenters
Authors: Luan Yipeng , Huang Anqi , Cheng Yuyu , Liu Xiaohong , Li Pengfei , Li Wenjun 
Published: June 2019

AbstractThe thiourea catalyzed enantioselective Michael addition of 5H‐oxazol‐4‐ones to 2‐enoylpyridine N‐oxides is described. Under mild conditions, a series of optically active pyridine N‐oxides inlaid with oxazolone motif were obtained in high yields (62–99%) with excellent stereoselectivities (84–>99% ee and >20:1 dr). Notably, the method offers a direct synthetic approach to enantioenriched pyridine N‐oxides featured by vicinal oxygen‐containing tetrasubstituted stereocenters.magnified image
Remarkably Stable, High‐Quality Semiconducting Single‐Walled Carbon Nanotube Inks for Highly Reproducible Field‐Effect Transistors
Authors: Talsma Wytse , Sengrian Aprizal Akbar , Salazar‐Rios Jorge Mario , Duim Herman , Abdu‐Aguye Mustapha , Jung Stefan , Allard Sybille , Scherf Ullrich , Loi Maria Antonietta 
Published: June 2019

AbstractIn the past years, high‐quality semiconducting single‐walled carbon nanotube (s‐SWCNT) inks obtained by conjugated polymer wrapping using toluene as solvent have been used for the fabrication of high‐performance field‐effect transistors. Charge‐carrier mobilities up to 50 cm2 V−1 s−1 and on/off ratios above 108 have been reported for devices based on networks of s‐SWCNT. However, devices fabricated from inks that are only a few weeks old generally show a marked decrease in performance, indicating the limited shelf life of toluene‐based inks. The use of o‐xylene as applicator solvent to obtain high quality and very stable s‐SWCNT inks is reported. The charge carrier mobility of field‐effect transistors fabricated with this new ink show a twofold increase in magnitude compared to devices prepared from a toluene solution. More importantly, the device‐to‐device performance shows improved reproducibility, which is ascribed to the higher degree of homogeneity of the s‐SWCNT network deposited from o‐xylene with respect to the one from toluene. Finally, the o‐xylene inks maintain their initial properties for longer than one year. This very long shelf life is an important pre‐condition for the industrial use of s‐SWCNT inks.
Conductive Polymer–Exoelectrogen Hybrid Bioelectrode with Improved Biofilm Formation and Extracellular Electron Transport
Authors: Zhang Pengbo , Zhou Xin , Qi Ruilian , Gai Panpan , Liu Libing , Lv Fengting , Wang Shu 
Published: June 2019

AbstractLow organism loading capacity and inefficient extracellular electron transport (EET) are still the bottlenecks hindering the development of bioelectrochemical systems (BESs). It is shown that cationic polythiophene derivative (PMNT) has the ability to simultaneously enhance bacteria biofilm formation, improve the bacteria viability, decrease the resistance value, and accelerate the EET process between exoelectrogen and the electrode. Shewanella oneidensis can form a robust and thick biofilm on the electrode surface in the presence of PMNT. Mediated by electron‐transporting PMNT, even bacteria far away from the electrode can transfer electrons to it. This bioelectrode is utilized as the anode to construct a microbial fuel cell, which exhibits a greatly increased maximum current density and power density and a prolonged lifetime by taking advantage of the unique properties of PMNT. Thus, cationic conductive polymers exhibit great potential as effective biofilm enhancers and electron transporters in BESs.
A 9‐year audit of fetal chest masses in an Australian maternal—fetal medicine cohort
Authors: Gopikrishna Saranya , Henry Amanda , Kaur Simren , Shand Antonia W. , Jiwane Ashish , Dyer Kate , Welsh Alec W. 
Published: June 2019

AbstractIntroductionTo assess fetal vs. neonatal diagnoses, pregnancy outcomes and need for surgery in babies prenatally diagnosed with congenital pulmonary airway malformation (CPAM) or bronchopulmonary sequestration (BPS).MethodsRetrospective single‐centre cohort study of fetuses with a prenatal diagnosis of CPAM or BPS between 2006 and 2014. Data collected included serial antenatal ultrasound information and neonatal/infant diagnoses and outcomes.ResultsInitial ultrasound diagnosis (n = 63) was CPAM in 51 and BPS in 12: nineteen (30%) fetuses had mediastinal shift and 2 (3%) had hydrops. All neonates with known birth outcome (n = 56) were liveborn. Final diagnosis in 52 infants (83%) with neonatal imaging and/or histopathology confirmed CPAM in 17/44 (39%) and BPS in 6/9 (67%). Of 34 prenatally suspected but unconfirmed CPAM lesions: 10 had no lesion on neonatal imaging, one no neonatal imaging performed, five confirmed BPS, 11 other lung/thoracic lesions, seven were lost to follow‐up. There was one infant death. 27/63 infants (43%) had post‐natal surgery. More neonates requiring neonatal respiratory support/resuscitation had surgery compared to those who did not (67% vs. 29%, P = 0.008). Patients with suspected CPAM or BPS on both initial and final ultrasound were more likely to have post‐natal surgical management than when a lesion was no longer visible on final antenatal ultrasound (68% vs. 23%, P = 0.001).ConclusionsOver 50% of antenatally suspected CPAM/BPS either regressed or had an alternate post‐natal diagnosis. Perinatal outcome was good, with the majority of neonates/infants conservatively managed. Persistently visible antenatal lesion and need for neonatal respiratory support predicted ultimate surgical management.
Photoconductive Core–Shell Liquid‐Crystals of a Perylene Bisimide J‐Aggregate Donor–Acceptor Dyad
Authors: Hecht Markus , Schlossarek Tim , Stolte Matthias , Lehmann Matthias , Würthner Frank 
Published: June 2019

AbstractA novel core–shell structured columnar liquid crystal composed of a donor‐acceptor dyad of tetraphenoxy perylene bisimide (PBI), decorated with four bithiophene units on the periphery, was synthesized. This molecule self‐assembles in solution into helical J‐aggregates guided by π–π interactions and hydrogen bonds which organize into a liquid‐crystalline (LC) columnar hexagonal domain in the solid state. Donor and acceptor moieties exhibit contrasting exciton coupling behavior with the PBIs’ (J‐type) transition dipole moment parallel and the bithiophene side arms’ (H‐type) perpendicular to the columnar axis. The dyad shows efficient energy and electron transfer in solution as well as in the solid state. The synergy of photoinduced electron transfer (PET) and charge transport along the narcissistically self‐assembled core–shell structure enables the implementation of the dye in two‐contact photoconductivity devices giving rise to a 20‐fold increased photoresponse compared to a reference dye without bithiophene donor moieties.
Localized Surface Plasmon Resonance Meets Controlled/Living Radical Polymerization: An Adaptable Strategy for Broadband Light‐Regulated Macromolecular Synthesis
Authors: Jiang Jingjie , Ye Gang , Lorandi Francesca , Liu Zeyu , Liu Yanqi , Hu Tongyang , Chen Jing , Lu Yuexiang , Matyjaszewski Krzysztof 
Published: June 2019

AbstractThe photophysical process of localized surface plasmon resonance (LSPR) is, for the first time, exploited for broadband photon harvesting in photo‐regulated controlled/living radical polymerization. Efficient macromolecular synthesis was achieved under illumination with light wavelengths extending from the visible to the near‐infrared regions. Plasmonic Ag nanostructures were in situ generated on Ag3PO4 photocatalysts in a reversible addition‐fragmentation chain transfer (RAFT) system, thereby promoting polymerization of various monomers following a LSPR‐mediated electron transfer mechanism. Owing to the LSPR‐enhanced broadband photon harvesting, high monomer conversion (>99 %) was achieved under natural sunlight within 0.8 h. The deep penetration of NIR light enabled successful polymerization with reaction vessels screened by opaque barriers. Moreover, by trapping active oxygen species generated in the photocatalytic process, polymerization could be implemented without pre‐deoxygenation.
Highly Selective and Catalytic Oxygenations of C−H and C=C Bonds by a Mononuclear Nonheme High‐Spin Iron(III)‐Alkylperoxo Species
Authors: Ghosh Ivy , Banerjee Sridhar , Paul Satadal , Corona Teresa , Paine Tapan Kanti 
Published: June 2019

AbstractThe reactivity of a mononuclear high‐spin iron(III)‐alkylperoxo intermediate [FeIII(t‐BuLUrea)(OOCm)(OH2)]2+(2), generated from [FeII(t‐BuLUrea)(H2O)(OTf)](OTf) (1) [t‐BuLUrea=1,1′‐(((pyridin‐2‐ylmethyl)azanediyl)bis(ethane‐2,1‐diyl))bis(3‐(tert‐butyl)urea), OTf=trifluoromethanesulfonate] with cumyl hydroperoxide (CmOOH), toward the C−H and C=C bonds of hydrocarbons is reported.2oxygenates the strong C−H bonds of aliphatic substrates with high chemo‐ and stereoselectivity in the presence of 2,6‐lutidine. While2itself is a sluggish oxidant, 2,6‐lutidine assists the heterolytic O−O bond cleavage of the metal‐bound alkylperoxo, giving rise to a reactive metal‐based oxidant. The roles of the urea groups on the supporting ligand, and of the base, in directing the selective and catalytic oxygenation of hydrocarbon substrates by2are discussed.
In vitro and in vivo evaluation of cytotoxicity, antioxidant, antibacterial, antifungal, and cutaneous wound healing properties of gold nanoparticles produced via a green chemistry synthesis using Gundelia tournefortii L. as a capping and reducing agent
Authors: Zhaleh Mohsen , Zangeneh Akram , Goorani Samaneh , Seydi Niloofar , Zangeneh Mohammad Mahdi , Tahvilian Reza , Pirabbasi Elham 
Published: June 2019

The exploitation of various plant materials for the biosynthesis of nanoparticles is considered a green technology because it does not involve any harmful chemicals. The aim of the experiment was chemical characterization and evaluation of cytotoxicity, antioxidant, antibacterial, antifungal, and cutaneous wound healing activities of gold nanoparticles using aqueous extract of Gundelia tournefortii L. leaves (AuNPs@GT). These nanoparticles were characterized by fourier transformed infrared spectroscopy (FT‐IR), field emission scanning electron microscopy (FE‐SEM), energy dispersive X‐ray spectroscopy (EDS), and UV–visible spectroscopy. DPPH free radical scavenging test was done to assess the antioxidant properties, which indicated similar antioxidant potentials for AuNPs@GT and butylated hydroxytoluene. Agar diffusion tests were applied to determine the antibacterial and antifungal characteristics. Minimum Inhibitory Concentration (MIC), Minimum Bactericidal Concentration (MBC), and Minimum Fungicidal Concentration (MFC) were specified by macro‐broth dilution assay. AuNPs@GT indicated higher antibacterial and antifungal effects than all standard antibiotics (p ≤ 0.01). Also, AuNPs@GT inhibited the growth of all bacteria and fungi and removed them at 2‐4 mg/mL concentrations (p ≤ 0.01). In vivo experiment, after creating the cutaneous wound, the rats were randomly divided into six groups: untreated control, treatment with Eucerin basal ointment, treatment with 3% tetracycline ointment, treatment with 0.2% HAuCl4 ointment, treatment with 0.2% G. tournefortii ointment, and treatment with 0.2% AuNPs@GT ointment. These groups were treated for 10 days. For histopathological and biochemical analysis of the healing trend, a 3 × 3 cm section was prepared from all dermal thicknesses at day 10. Use of AuNPs@GT ointment in the treatment groups substantially reduced (p ≤ 0.01) the wound area, total cells, neutrophil, and lymphocyte and remarkably raised (p ≤ 0.01) the wound contracture, hydroxyl proline, hexosamine, hexuronic acid, fibrocyte, fibroblast, and fibrocytes/fibroblast rate compared to other groups. The synthesized AuNPs@GT had great cell viability dose‐dependently (Investigating the effect of the plant on HUVEC cell line) and revealed this method was nontoxic. The results showed that the leave aqueous extract of G. tournefortii is very good bioreductant in the synthesis of gold nanoparticles for treatment of bacterial, fungal, and skin diseases.
The Effect of Selected Risk Factors on Perioperative Pressure Injury Development
Authors: Celik Buket , Karayurt Özgül , Ogce Filiz 
Published: June 2019

ABSTRACTPatients undergoing operative and other invasive procedures are at high risk for developing pressure injuries. This study aimed to determine the incidence of perioperative pressure injuries in patients who underwent procedures lasting two hours or more in Turkey and the risk factors that affect the development of pressure injuries. Data were collected during the perioperative period. The incidence of perioperative pressure injuries was 40.4%. The results of univariate logistic regression analysis showed that intraoperative vasopressor use, skin turgor, and diastolic blood pressure less than or equal to 60 mm Hg were significantly related to the development of pressure injuries. There was no significant difference between patients who developed pressure injuries and patients who did not when comparing their preoperative Braden Scale scores. Perioperative nurses should assess each patient for pressure injury risk and perform interventions to prevent pressure injuries during each stage of the patient's perioperative course.