bluuebunny/crossref_metadata_2025_split huggingface dataset:
Influence of Heat Treatments on In Vitro Degradation Behavior of Mg‐6Zn Alloy Studied by Electrochemical Measurements
Authors: Zhang Shaoxiang , Li Jianan , Song Yang , Zhao Changli , Xie Chaoying , Zhang Xiaonong 
Published: May 2010

AbstractThe influence of heat treatment on the in vitro degradation of Mg‐6Zn alloy is studied by electrochemical measurements. After solid‐solution treatment, the microstructure of the Mg‐6Zn becomes more homogeneous, along with an elevated charge‐transfer resistance in SBF and a reduced corrosion current density. After ageing treatment, the discrete intermetallic γ‐MgZn phase enhances the cathodic hydrogen evolution and impairs the corrosion resistance of the alloy. Galvanic cells are expected on ageing, but the ageing process makes the microstructure of the alloy homogeneous. Heat treatment alters the in vitro degradation behavior of Mg‐6Zn alloy and is applicable in adjusting the biodegradation rate.
The diagnostic utility of magnetic resonance imaging in spondylarthritis: An international multicenter evaluation of one hundred eighty‐seven subjects
Authors: Weber Ulrich , Lambert Robert G. W. , Østergaard Mikkel , Hodler Juerg , Pedersen Susanne J. , Maksymowych Walter P. 
Published: May 2010

AbstractObjectiveTo systematically assess the diagnostic utility of magnetic resonance imaging (MRI) to differentiate patients with spondylarthritis (SpA) from patients with nonspecific back pain and healthy volunteers, using a standardized evaluation of MR images of the sacroiliac joints.MethodsFive readers blinded to the patients and diagnoses independently assessed MRI scans (T1‐weighted and STIR sequences) of the sacroiliac joints obtained from 187 subjects: 75 patients with ankylosing spondylitis (AS; symptom duration ≤10 years), 27 patients with preradiographic inflammatory back pain (IBP; mean symptom duration 29 months), 26 patients with nonspecific back pain, and 59 healthy control subjects; all participants were age 45 years or younger. Bone marrow edema, fat infiltration, erosion, and ankylosis were recorded according to standardized definitions using an online data entry system. We calculated sensitivity, specificity, and positive and negative likelihood ratios (LRs) for the diagnosis of SpA based on global assessment of the MRI scans.ResultsDiagnostic utility was high for all 5 readers, both for patients with AS (sensitivity 0.90, specificity 0.97, positive LR 44.6) and for patients with preradiographic IBP (sensitivity 0.51, specificity 0.97, positive LR 26.0). Diagnostic utility based solely on detection of bone marrow edema enhanced sensitivity (67%) for patients with IBP but reduced specificity (88%); detection of erosions in addition to bone marrow edema further enhanced sensitivity (81%) without changing specificity. A single lesion of the sacroiliac joint on MRI was observed in up to 27% of control subjects.ConclusionThis systematic and standardized evaluation of sacroiliac joints in patients with SpA showed that MRI has much greater diagnostic utility than has been documented previously. We present for the first time a data‐driven definition of MRI‐visualized positivity for SpA.
Increase of metro line capacity by optimisation of track circuit length and location: In a distance to go system
Authors: Gonzalez J. , Rodriguez C. , Blanquer J. , Mera J. M. , Castellote E. , Santos R. 
Published: May 2010

AbstractThe signalling system affects the type of service that can be provided on any particular railway line. The aims set when it comes to designing these systems to operate a railway line are: to ensure safety of operation and to ensure flexible and efficient running. When building a line capacity optimisation algorithm, it must reach a compromise solution between two parameters: minimise the interval between trains and keep journey time as low as possible. This paper aims to describe the algorithm developed between METRO DE MADRID and CITEF (Railway Technology Research Centre of the Universidad Politécnica de Madrid – UPM) that allows the capacity of an underground line equipped with ATP Distance To Go systems to be studied and optimised. This algorithm facilitates the tasks of signalling design and optimisation. Copyright © 2010 John Wiley & Sons, Ltd.
RBF network‐based temporal color morphing
Authors: Xiao Xuezhong , Huang Hua , Ma Lizhuang 
Published: May 2010

AbstractA method of RBF network‐based temporal color morphing is proposed to simulate the natural phenomena characterized by temporal color alteration, e.g., turning green of foliage, resurgence of leaves. Such phenomena usually span a long time and it is very difficult to capture their whole process. Our system accepts a source image sequence and a reference image as input. The source sequence contains the desired scene except for color alteration, and the reference image has the color style which the source sequence is expected to advance into. First, an RBF network is employed to model the mapping between the colors of the source sequence and the reference image. Then, a simple interpolation algorithm is applied to render the resulting sequence. The effectiveness of the new method is verified by experiments. Copyright © 2010 John Wiley & Sons, Ltd.
The effect of aging and increasing ascorbate concentrations on respiratory chain activity in cultured human fibroblasts
Authors: Ghneim Hazem K. , Al‐Sheikh Yazeed A. 
Published: May 2010

AbstractThe specific activities of Complexes I‐III, II‐III, and IV of the respiratory chain, and citrate synthase, were determined in mitochondrial sonicates of six control passage 5 fibroblast cultures, cultivated in growth medium containing fetal calf serum as the only source of ascorbate. The enzymes were also assayed in serially subcultured fibroblasts which were characterized as aged at passage 20 and beyond. Results indicated a significant loss of all enzyme activities in aged cells at passage 20, 25, and 30. Further studies involved maintenance of serially subcultured cells in serum free media to which increasing ascorbate concentrations (100, 200, and 300 µmol 1−1) were added. Results indicated that ascorbate at 100 µmol 1−1 was not sufficient to restore any of the enzyme activities in aged cells. An ascorbate concentration of 200 µmol 1−1 however, could totally restore Complex IV and citrate synthase activities, but had no effect on complexes I‐III and II‐III activities which required 300 µmol 1−1 ascorbate to be partially or totally restored respectively. In conclusion, this study demonstrates an age related drop in mitochondrial respiratory chain activity in cultured human fibroblasts. Enzyme activities could be completely or partially restored in the presence of double or triple normal human plasma ascorbate concentrations. Copyright © 2010 John Wiley & Sons, Ltd.
Vitamin E and Hippophea rhamnoides L. extract reduce nicotine‐induced oxidative stress in rat heart
Authors: Gumustekin Kenan , Taysi Seyithan , Alp Hamit Hakan , Aktas Omer , Oztasan Nuray , Akcay Fatih , Suleyman Halis , Akar Sedat , Dane Senol , Gul Mustafa 
Published: May 2010

AbstractThe effects of vitamin E and Hippophea rhamnoides L. extract (HRe‐1) on nicotine‐induced oxidative stress in rat heart were investigated. There were eight rats per group and supplementation period was 3 weeks. The groups were: nicotine [0.5 mg kg−1day−1, intraperitoneal (i.p.)]; nicotine plus vitamin E [75 mg kg−1day−1, intragastric (i.g.)]; nicotine plus HRe‐1 (250 mg kg−1day−1, i.g.); and the control group (receiving only vehicles). Nicotine increased the malondialdehyde level, which was prevented by both vitamin E and HRe‐1. Glutathione peroxidase (GPx) activity in nicotine plus vitamin E supplemented group was higher than the others. Glutathione S‐transferase (GST) activity in nicotine plus HRe‐1 supplemented group was increased compared with the control group. Catalase activity was higher in nicotine group compared with others. GPx activity in nicotine plus vitamin E supplemented group was elevated compared with the others. Total and non‐enzymatic superoxide scavenger activities in nicotine plus vitamin E supplemented group were lower than nicotine plus HRe‐1 supplemented group. Superoxide dismutase (SOD) activity was higher in nicotine plus HRe‐1 supplemented group compared with others. Glutathione reductase activity and nitric oxide level were not affected. Increased SOD and GST activities might have taken part in the prevention of nicotine‐induced oxidative stress in HRe‐1 supplemented group in rat heart. Flavonols such as quercetin, and isorahmnetin, tocopherols such as α‐tocopherol and β‐tocopherol and carotenoids such as α‐carotene and β‐carotene, reported to be present in H. rhamnoides L. extracts may be responsible for the antioxidant effects of this plant extract. Copyright © 2010 John Wiley & Sons, Ltd.
ChemInform Abstract: Recent Progress in the Chemistry of Polyacylated Anthocyanins as Flower Color Pigments
Authors: Honda Toshio , Saito Norio 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Nanowire Ultraviolet Photodetectors and Optical Switches.
Authors: Kind Hannes , Yan Haoquan , Messer Benjamin , Law Matthew , Yang Peidong 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Carbamate Synthesis by Solid‐Base Catalyzed Reaction of Disubstituted Ureas and Carbonates.
Authors: Gupte Sunil P. , Shivarkar Anand B. , Chaudhari Raghunath V. 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: From Isolated Polyanions to 1‐D Structure: Synthesis and Crystal Structure of Hybrid Fluorides {[(C2H4NH3)3NH] 4+}2×(H3O)+ ×[Al7F30]9‐ and {[(C2H4NH3)3NH] 4+}2×[Al7F29]8‐ ×(H2O)2.
Authors: Goreshnik E. , Leblanc M. , Maisonneuve V. 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Infrared and Raman Spectroscopic Studies of Glasses with NASICON‐Type Chemistry.
Authors: Rao K. J. , Sobha K. C. , Kumar Sundeep 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Four Unit Cell Periodic Pattern of Quasi‐Particle States Surrounding Vortex Cores in Bi2Sr2CaCu2O8+δ
Authors: Hoffman J. E. , Hudson E. W. , Lang K. M. , Madhavan V. , Eisaki H. , Uchida S. , Davis J. C. 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Reduction of Aliphatic and Aromatic Cyclic Ketones to sec‐Alcohols by Aqueous Titanium Trichloride/Ammonia System. Steric Course and Mechanistic Implications.
Authors: Clerici Angelo , Pastori Nadia , Porta Ombretta 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of α‐Fluorocarboxylates from the Corresponding Acids Using Acetyl Hypofluorite.
Authors: Rozen Shlomo , Hagooly Aviv , Harduf Rinat 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Aluminum Chloride and Sodium Iodide (AlCl3—NaI): A Versatile Dehydrating Agent.
Authors: Konwar Dilip , Boruah Monalisa , Sarmah Gautom Kumar , Bhattacharyya Nayan Kamal , Borthakur Naleen , Goswami Birendra Nath , Boruah Kumar Ranjan 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Palladium‐Catalyzed Cyanation of Bromocalix[4]arenes at the Upper Rim.
Authors: Hioki Hideaki , Nakaoka Rumi , Maruyama Aya , Kodama Kitsuaki 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Novel Rearrangement of Secondary Alkoxyalkyl Radicals During Addition to a Double Bond. Steric Shielding in the Formation of Tertiary Alkoxyethyl Radicals.
Authors: Paleta Oldrich , Hajduch Jan , Bohm Stanislav 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Preparation of Optically Active β‐Amino Acids from Microbial Polyester Polyhydroxyalkanoates.
Authors: Park Sang Hyun , Lee Seung Hwan , Lee Sang Yup 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: α‐Siloxyamides from a Carbamoylsilane and Carbonyl Compounds.
Authors: Cunico Robert F. 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Vinyl Ethers with Isothiocyanate Group. Part 18. Reaction with Dicarboxylic Acids, an Easy Way to Bisacylals with Isothiocyanate Groups.
Authors: Nedolya N. A. , Tolmachev S. V. , Zinov'eva V. P. 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Ring Closing Metathesis Based Approach for the Spiroannulation of Cyclopentanes and Cyclohexanes. Formal Synthesis of (.+‐.)‐Acorones.
Authors: Srikrishna A. , Rao M. Srinivasa , Gharpure Santosh J. , Babu N. Chandrasekhar 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Novel Synthetic Method for Halogenated Cyclohexane Derivatives from m‐Xylene.
Authors: Mohan S. Krishna , Mereyala Hari Babu 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Facile Synthesis of 7‐Dimethylamino‐endo‐tricyclo[5.2.2.01,6]undec‐10‐en‐9‐ones.
Authors: Wu Yao‐Ting , Schirmer Heiko , Noltemeyer Mathias , de Meijere Armin 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Ultrasound Promoted Synthesis of β‐Hydroxyesters by Reformatsky Reaction Using Indium Metal.
Authors: Lee Phil Ho , Bang Keukchan , Lee Kooyeon , Sung Sun‐young , Chang Sukbok 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Novel Monomer (III) for Aromatic Polysulfone Sulfide.
Authors: Tarasov A. V. , Moskvichyov Yu. A. , Timoshenko G. N. 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A New and Short Synthesis of 7H‐Benzo[a]cyclohepten‐7‐one and Some Derivatives: Oxidation of 7‐Bromo‐5H‐benzo[a]cycloheptene.
Authors: Dastan Arif , Yildiz Y. Kemal , Balci Metin 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Phenol‐Containing Macrocyclic Diamides as New Catalysts in the Highly Regioselective Conversion of Epoxides to β‐Hydroxy Thiocyanates.
Authors: Sharghi Hashem , Nasseri Mohammad Ali , Niknam Khodabakhsh 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Troublesome Alkoxythiophenes. A Highly Efficient Synthesis via Cyclization of γ‐Keto Esters.
Authors: Sonpatki Vaishali M. , Herbert Mark R. , Sandvoss Leah M. , Seed Alexander J. 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Oxidation of Bicyclic Oxazolines: Applications to Glycomimetics and Novel Saccharide Derivatives.
Authors: Clark Matthew A. , Wang Qunzhao , Ganem Bruce 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: New Reaction of Terminal Acetylenes with Nitrates in the Presence of Sulfur Trioxide. Heterocyclization into 3‐Acyl‐5‐aryl(alkyl)isoxazoles.
Authors: Rogachev V. O. , Filimonov V. D. , Yusubov M. S. 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: [1,2,4]Triazole Derivatives as 5‐HT1A Serotonin Receptor Ligands.
Authors: Sarva Maria Concetta , Romeo Giuseppe , Guerrera Francesco , Siracusa Mariangela , Salerno Loredana , Russo Filippo , Cagnotto Alfredo , Goegan Mara , Mennini Tiziana 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Radical Cascade Involving a 5‐endo‐trig Cyclization of α‐Amidoyl Radicals.
Authors: Ishibashi Hiroyuki , Ishita Atsuko , Tamura Osamu 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: A Novel Method of Synthesis of 2,4‐Diamino‐6‐arylmethylquinazolines Using Palladium(0)‐Catalyzed Organozinc Chemistry.
Authors: Rosowsky Andre , Chen Han 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Antimicrobial and Antitumor Activity of N‐Heteroimine‐1,2,3‐dithiazoles and Their Transformation in Triazolo‐, Imidazo‐, and Pyrazolopirimidines.
Authors: Baraldi Pier Giovanni , Pavani Maria Giovanna , Nunez Maria del Carmen , Brigidi Patrizia , Vitali Beatrice , Gambari Roberto , Romagnoli Romeo 
Published: May 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.