bluuebunny/crossref_metadata_2025_split huggingface dataset:
Abnormal cardiac contractility in long-term exogenous subclinical hyperthyroid patients as demonstrated by two-dimensional echocardiography speckle tracking imaging
Authors: Abdulrahman Randa M , Delgado Victoria , Ng Arnold C T , Ewe See Hooi , Bertini Matteo , Holman Eduard R , Hovens Guido C , Pereira Alberto M , Romijn Johannes A , Bax Jeroen J , Smit Johannes W 
Published: June 2010

BackgroundSubclinical hyperthyroidism is associated with cardiovascular morbidity. Recent advances in echocardiography imaging have allowed sophisticated evaluation of myocardial tissue properties.ObjectiveTo investigate the myocardial effects of long-term exogenous subclinical hyperthyroidism using two-dimensional speckle tracking echocardiography imaging (2D-STE).DesignProspective, single-blinded, placebo-controlled randomized trial of 6 months duration with two parallel groups.Patients and methodsTotally 25 patients with a history of differentiated thyroid carcinoma on long-term TSH-suppressive levothyroxine (l-T4) substitution were randomized to persistent TSH-suppressive l-T4 substitution (low-TSH group) or restoration of euthyroidism. Additionally 40 euthyroid controls were studied.Results (proposal)At baseline, the group of patients showed normal left ventricular (LV) systolic function but impaired diastolic function as assessed with conventional echocardiographic parameters. Importantly, 2D-STE analysis demonstrated the presence of subclinical LV systolic and diastolic dysfunction with impaired circumferential and longitudinal strain and strain rate at the isovolumic relaxation time. After restoration of euthyroidism, a significant improvement in LV systolic and diastolic function as assessed with 2D-STE strain was observed.ConclusionProlonged subclinical hyperthyroidism leads to systolic and diastolic dysfunction, which is reversible after restoration of euthyroidism. 2D-STE is a more sensitive technique to evaluate subtle changes in LV performance of these patients.
Reduction in Gastroenteritis With the Use of Pentavalent Rotavirus Vaccine in a Primary Practice
Authors: Bégué Rodolfo E. , Perrin Keith 
Published: June 2010

OBJECTIVES:
Pentavalent rotavirus (RV) vaccine (RV5) was licensed in 2006 and recommended for routine childhood immunization. A significant decrease in the number of RV hospitalizations has been described. The objective of this study was to evaluate the effect of RV5 on acute gastroenteritis (AGE) seen in a primary practice.

METHODS:
In July 2004, surveillance was initiated among children who were younger than 5 years and seen in a large pediatric practice in New Orleans for those who presented AGE, as determined by International Classification of Diseases, Ninth Revision codes. Primary care physician office visits, emergency department visits, and hospital admissions were identified by review of records. RV testing was performed only on those who were seen at the hospital.

RESULTS:
Approximately 16 000 children who were younger than 5 years were followed in the practice during each year. For 2006–2007, 2007–2008, and 2008–2009, 11.1%, 40.3%, and 45.6% of age-eligible children, respectively, received ≥1 dose of RV5. As compared with 2004–2005 (before RV5), in 2007–2009, there was a significant decrease in all-cause AGE office visits (23%) and hospitalizations (50%). RV-positive cases (emergency department visits or hospitalizations) decreased by 67%. The decrease in RV-positive cases was more evident among children who were younger than 2 years (81%), with a strong trend among those who were aged 2 to &lt;5 years (41%).

CONCLUSIONS:
Increased use of RV5 in a pediatric practice was associated with fewer AGE office visits and hospitalizations. The reduction was specific for RV-positive AGE and seen among children who were targeted for immunization as well as older groups, suggesting a herd-immunity effect.
Effects of Bleaching Agents on Human Enamel Light Reflectance
Authors: Markovic L. , Fotouhi K. , Lorenz H. , Jordan R. A. , Gaengler P. , Zimmer S. 
Published: June 2010

Clinical Relevance
In dental bleaching, the micromorphological alterations of hard tissues have been well investigated, but little is known about the optical changes involved. The results of the current study showed that enamel, irrespective of maturation, is subjected to a shift in reflectance towards blue within the color space and enhanced reflection. This effect was demonstrated in different bleaching agent concentrations and protocols.
Surface/Interface Morphology and Bond Strength to Glass Ceramic Etched for Different Periods
Authors: Naves L. Z. , Soares C. J. , Moraes R. R. , Gonçalves L. S. , Sinhoreti M. A. C. , Correr-Sobrinho L. 
Published: June 2010

Clinical Relevance
Increased etching periods may impair the bond strength to ceramics, while the use of an unfilled resin after silane may improve bond strength. The application of a bonding resin may also provide better infiltration to the irregularities created on etched surfaces, irrespective of the conditioning time.
Robust H∞ control of norm bounded uncertain systems via Markovian approach
Authors: Wang Guoliang , Zhang Qingling , Sreeram Victor 
Published: June 2010

AbstractThis paper presents a new approach to analyze and synthesize linear uncertain systems with time‐varying norm bounded uncertainty. Firstly, the uncertainty set is classified into several different subsets according to the maximum singular value of uncertainty. Then, based on the proposed classification, the original uncertain system is transformed into a Markovian jump system. By an uncertainty‐dependent Lyapunov function, new version of bounded real lemma is developed and two sufficient conditions for designing uncertainty‐dependent controllers are established. Finally, numerical examples and simulations are used to demonstrate the utility of the given methods.Copyright © 2010 John Wiley and Sons Asia Pte Ltd and Chinese Automatic Control Society
Testosterone suppresses oxidative stress in human neutrophils
Authors: Marin Douglas Popp , Bolin Anaysa Paola , de Cassia Macedo dos Santos Rita , Curi Rui , Otton Rosemari 
Published: June 2010

AbstractThe in vitro effect of testosterone on human neutrophil function was investigated. Blood neutrophils from healthy male subjects were isolated and treated with 10 nM, 0.1 and 10 µM testosterone for 24 h. As compared with untreated cells, the testosterone treatment produced a significant decrease of superoxide production as indicated by the measurement of extra‐ and intracellular superoxide content. An increment in the production of nitric oxide was observed at 0.1 and 10 µM testosterone concentrations, whereas no effect was found for 10 nM. Intracellular calcium mobilization was significantly increased at 10 nM, whereas it was reduced at 10 µM testosterone. There was an increase in phagocytic capacity at 10 nM and a decrease of microbicidal activity in neutrophils treated with testosterone at 10 µM. Glutathione reductase activity was increased by testosterone treatment, whereas no effect was observed in other antioxidant enzyme activities. An increase in the content of thiol groups was observed at all testosterone concentrations. Lipid peroxidation in neutrophils evaluated by levels of TBARS was decreased at 10 nM and 0.1 µM testosterone. These results indicate the antioxidant properties of testosterone in neutrophils as suggested by reduction of superoxide anion production, and lipid peroxidation, and by the increase in nitric oxide production, glutathione reductase activity and the content of thiol groups. Therefore, the plasma levels of testosterone are important regulators of neutrophil function and so of the inflammatory response. Copyright © 2010 John Wiley & Sons, Ltd.
Mitochondrial dynamics and its responds to proteasome defection during Picea wilsonii pollen tube development
Authors: Sheng Xian‐Yong , Dong Xiao‐Ling , Zhang Sha‐Sha , Jiang Li‐Ping , Zhu Jin , Wang Li 
Published: June 2010

AbstractTip growth of pollen tubes is essential for higher plant sexual reproduction and has been proposed to be highly regulated by the ubiquitin/proteasome pathway (UPP). The dynamics of mitochondria and the functions of the UPP on mitochondrial dynamics during pollen tube development are still poorly understood. In the present study, using real‐time laser scanning and transmission electron microscope, it was revealed that mitochondria in Picea wilsonii, are either ellipsoid or filamentous with various lengths. Time‐lapse images indicated that the two forms of mitochondria interconvert frequently through opposite process of fusion and fission. Examination of mitochondrial morphology during four key stages of in vitro pollen tube development revealed a link between mitochondrial remodeling and the process of pollen tube elongation. We also report that MG132, a specific proteasome inhibitor, not only strongly disturbed the mitochondrial remodeling but also significantly reduced mitochondrial membrane potential during pollen tube development. This finding provides new insight into the function of the proteasome in tip growth of pollen tubes. Copyright © 2010 John Wiley & Sons, Ltd.
ChemInform Abstract: Electrical Conductivity of Boron Orthophosphate in Presence of Water.
Authors: MIKHAILENKO S. D. , ZAIDI J. , KALIAGUINE S. 
Published: June 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: Hydrogen Storage in Graphite Nanofibers.
Authors: CHAMBERS A. , PARK C. , BAKER R. T. K. , RODRIGUEZ N. M. 
Published: June 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 Two‐Step Chemical/Chiroptical Method for Determining Absolute Configurations of α‐Hydroxy Acids.
Authors: RICKMAN B. H. , MATILE S. , NAKANISHI K. , BEROVA N. 
Published: June 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: Catalysis of Benzoin Condensation by Conformationally‐Restricted Chiral Bicyclic Thiazolium Salts.
Authors: DVORAK C. A. , RAWAL V. H. 
Published: June 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: Chiral Oxazaborolidines Bearing a 1‐ or 2‐Naphthylmethyl Group as Catalysts for the Enantioselective Borane Reduction of Ketones: Experimental and Quantum Chemical Calculations.
Authors: SHEN Z. , HUANG W. , FENG J. , ZHANG Y. 
Published: June 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: Norbornyl Route to Polyoxygenated Cyclohexanes. A Facile Entry into Carbasugars and Shikimic Acid.
Authors: MEHTA G. , MOHAL N. 
Published: June 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: Unsymmetrical Functionalization of 1,3‐Cyclohexadienes: Palladium‐Catalyzed Stereoselective 1,4‐Acyloxy‐alkoxylation.
Authors: HUPE E. , ITAMI K. , ARANYOS A. , SZABO K. J. , BAECKVALL J.‐E. 
Published: June 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: Metal‐Catalyzed [4 + 2 + 2] Cycloadditions: Cycloadducts of Substituted Norbornadienes and Their Opening with Zeise′s Dimer.
Authors: CHEN Y. , SNYDER J. K. 
Published: June 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: Solution‐Phase Synthesis of Novel Linear Oxyamine Combinatorial Libraries with Antibacterial Activity.
Authors: KUNG P.‐P. , BHARADWAJ R. , FRASER A. S. , COOK D. R. , KAWASAKI A. M. , COOK P. D. 
Published: June 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: Sulfinimine‐Mediated Asymmetric Synthesis of (R)‐(4‐Methoxy‐3,5‐dihydroxyphenyl)glycine: The Central Amino Acid of Vancomycin and Related Agents.
Authors: DAVIS F. A. , FANELLI D. L. 
Published: June 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 and Properties of Unsymmetrical Benzoins and Related Compounds.
Authors: CORRIE J. E. T. 
Published: June 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: Multiple Bonds Between Transition Metals and Main‐Group Elements. Part 170. Methyltrioxorhenium/Pyrazole — A Highly Efficient Catalyst for the Epoxidation of Olefins.
Authors: HERRMANN W. A. , KRATZER R. M. , DING H. , THIEL W. R. , GLAS H. 
Published: June 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: Optically Active Epoxy Diols by Titanium‐Catalyzed Oxidation of Enantiomerically Enriched Hydroperoxy and Hydroxy Homoallylic Alcohols.
Authors: ADAM W. , KORB M. N. , SAHA‐MOELLER C. R. 
Published: June 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: 2‐Oxo‐2‐(phen‐2‐ylpyrrol‐2‐yl)acetamides as Potential Anxiolytic Agents: Synthesis and Affinity at the Central Benzodiazepine Receptor.
Authors: DUMOULIN H. , BOULOUARD M. , DAOUST M. , RAULT S. 
Published: June 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: Intermolecular Heck—Diels—Alder Cascade Processes of Alkylallenes.
Authors: GRIGG R. , BROWN S. , SRIDHARAN V. , UTTLEY M. D. 
Published: June 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: The Solid‐State Michael Addition of 3‐Methyl‐1‐phenyl‐5‐pyrazolone.
Authors: LI X.‐L. , WANG Y.‐M. , TIAN B. , MATSUURA T. , MENG J.‐B. 
Published: June 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: An Improved Synthesis of (4S,5S)‐2‐Phenyl‐4‐(methoxycarbonyl)‐5‐isopropyloxazoline from (S)‐Phenylglycinol.
Authors: PANEK J. S. , MASSE C. E. 
Published: June 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: (E)‐1‐Benzotriazolyl‐3‐(phenylsulfonyl)‐1‐propene and Its Alkylation Reactions.
Authors: KATRITZKY A. R. , NICHOLS D. A. , QI M. 
Published: June 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 Simple Preparation of Some 4‐Methyl‐2H‐pyran‐2‐ones.
Authors: KEPE V. , POLANC S. , KOCEVAR M. 
Published: June 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 Convenient One‐Pot Synthesis of 6‐Trifluoromethylpyridines.
Authors: KATSUYAMA I. , OGAWA S. , NAKAMURA H. , YAMAGUCHI Y. , FUNABIKI K. , MATSUI M. , MURAMATSU H. , SHIBATA K. 
Published: June 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 Fused Purines from 8‐Aminotheophylline.
Authors: UEDA T. , OH R. , NAGAI S. , SAKAKIBARA J. 
Published: June 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: Polylithiumorganic Compounds. Part 25. Controlled Rearrangement of 2,3‐Dilithio‐1,3‐butadienes to 2,5‐Dilithio‐1,3‐butadienes: Synthesis of 2‐Isopropylidene‐2,5‐dihydrosilols.
Authors: MAERCKER A. , WUNDERLICH H. , GIRRESER U. 
Published: June 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: Stereospecific Intramolecular Michael Addition to (‐)‐Carvone Based on Temporary Sulfur Connection.
Authors: BACHI M. D. , BILOKIN Y. V. , MELMAN A. 
Published: June 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: Reactions of Dioxygen Difluoride with Neptunium Oxides and Fluorides.
Authors: ELLER P. G. , ASPREY L. B. , KINKEAD S. A. , SWANSON B. I. , KISSANE R. J. 
Published: June 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: KH(O2)CO2×H2O2 — An Oxygen‐Rich Salt of Monoperoxocarbonic Acid.
Authors: ADAM A. , MEHTA M. 
Published: June 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 and Investigation of Titanium Disulfide with Different Stoichiometry.
Authors: KOMPANICHENKO N. M. , OMEL'CHUK A. A. , KHOMENKO B. S. 
Published: June 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: Electronic Substituent Effects on the EPR‐Spectral D Parameter of Trimethylenemethane (TMM) Triplet Diradicals Compared with Localized Cyclopentane‐1,3‐diyls.
Authors: ABE M. , ADAM W. 
Published: June 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: Fluxional Cyclopropanones. Approaching Measurable Equilibrium Concentrations of Acyclic Oxyallyls.
Authors: SORENSEN T. S. , SUN F. 
Published: June 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 Ketyl Radical‐Anion “Triggered” [3,3]‐Sigmatropic Shift.
Authors: ENHOLM E. J. , MORAN K. M. , WHITLEY P. E. , BATTISTE M. A. 
Published: June 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.