bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Iridium Complexes of N‐Heterocyclic Carbenes in C—H Borylation Using Energy Efficient Microwave Technology: Influence of Structure, Ligand Donor Strength and Counter Ion on Catalytic Activity.
Authors: Rentzsch Christoph F. , Tosh Evangeline , Herrmann Wolfgang A. , Kuehn Fritz E. 
Published: February 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: Iron‐Catalyzed Dehydrogenative Phosphonation of N,N‐Dimethylanilines.
Authors: Han Wei , Ofial Armin R. 
Published: February 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: Asymmetric Synthesis of α,β‐Diaminophosphonic Acid Derivatives with a Catalytic Enantioselective Mannich Reaction.
Authors: Momo Robert Djiokeng , Fini Francesco , Bernardi Luca , Ricci Alfredo 
Published: February 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 2,6‐Dichloro‐1,4‐thiaselenane from Divinyl Sulfide and Selenium Dichloride.
Authors: Amosova S. V. , Penzik M. V. , Albanov A. I. , Potapov V. A. 
Published: February 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: Puupehanol, a Sesquiterpene‐Dihydroquinone Derivative from the Marine Sponge Hyrtios sp.
Authors: Xu Wen‐Hui , Ding Yuanqing , Jacob Melissa R. , Agarwal Ameeta K. , Clark Alice M. , Ferreira Daneel , Liang Zong‐Suo , Li Xing‐Cong 
Published: February 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: Carbonate Derivatives of 14β‐Hydroxycodeine.
Authors: Evsikova I. V. , Moiseev S. K. , Petrovskii P. V. , Kalinin V. N. 
Published: February 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 Alkaloid from Lycoris aurea.
Authors: Pi Hui Fang , Zhang Peng , Ruan Han Li , Zhang Yong Hui , Sun Han Dong , Wu Ji Zhou 
Published: February 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: Unsaturated Dideoxy Fluoro‐ketopyranosyl Nucleosides as New Cytostatic Agents: A Convenient Synthesis of 2,6‐Dideoxy‐3‐fluoro‐4‐keto‐β‐D‐glucopyranosyl Analogues of Uracil, 5‐Fluorouracil, Thymine, N4‐Benzoyl Cytosine and N6‐Benzoyl Adenine.
Authors: Manta Stella , Tzioumaki Niki , Tsoukala Evangelia , Panagiotopoulou Aggeliki , Pelecanou Maria , Balzarini Jan , Komiotis Dimitri 
Published: February 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: Haplofungins, Novel Inositol Phosphorylceramide Synthase Inhibitors, from Lauriomyces bellulus SANK 26899. Part 1. Taxonomy, Fermentation, Isolation and Biological Activities.
Authors: Ohnuki Takashi , Yano Tatsuya , Ono Yasunori , Kozuma Shiho , Suzuki Toshihiro , Ogawa Yasumasa , Takatsu Toshio 
Published: February 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: Bicyclic α,ω‐Dicarboxylic Acid Derivatives from a Colonial Tunicate of the Family Polyclinidae.
Authors: Bao Baoquan , Dang Hung The , Zhang Ping , Hong Jongki , Lee Chong‐O. , Cho Hee Young , Hung Jee H. 
Published: February 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 Yellow Core—Blue Shell Coordination Polymer Nanoparticles Using Active Surface Coordination Sites on a Prussian‐Blue Analogue.
Authors: Ishizaki Manabu , Sajima Yoshie , Tsuruta Shoko , Gotoh Akihito , Sakamoto Masatomi , Kawamoto Tohru , Tanaka Hisashi , Kurihara Masato 
Published: February 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 Single‐Walled Nanotubes Filled with Inorganic Compounds
Authors: Eliseev A. A. , Kharlamova M. V. , Chernysheva M. V. , Lukashin A. V. , Tretyakov Yu. D. , Kumskov A. S. , Kiselev N. A. 
Published: February 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: Fragmentation of Small Carbon Clusters, a Review
Authors: Beroff K. , Chabot M. , Mezdari F. , Martinet G. , Tuna T. , Desesquelles P. , Le Padellec A. , Barat M. 
Published: February 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: Arylation Reactions Involving the Formation of Arynes
Authors: Chen Yu , Larock Richard C. 
Published: February 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: Arylation Reactions of Alkynes: The Sonogashira Reaction
Authors: Viciu Mihai S. , Nolan Steven P. 
Published: February 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: Nickel Homeostasis and Nickel Regulation: An Overview
Authors: Li Yanjie , Zamble Deborah B. 
Published: February 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: Supramolecular Interactions in Chemomechanical Polymers
Authors: Schneider Hans‐Joerg , Strongin Robert M. 
Published: February 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: Prodrug Approaches for Enhancing the Bioavailability of Drugs with Low Solubility.
Authors: Mueller Christa E. 
Published: February 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: Small Chemicals, Bioactivation, and the Immune System — A Fragile Balance of i‐Tox and Benefits?
Authors: Esser Charlotte , Jux Bettina 
Published: February 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 Review of Solid‐State Electrochemical Sensors for Measurements of Sulfur Content of Liquid Metals
Authors: Liu Tao , Li Lin , Yu Jingkun 
Published: February 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.
Computational modelling of industrial pulp stock chests
Authors: Bhattacharya S. , Gomez C. , Soltanzadeh A. , Taghipour F. , Bennington C. P. J. , Dumont G. A. 
Published: February 2010

AbstractAgitated pulp stock chests are the most widely used mixers in pulp and paper manufacture. Stock chests are used for a number of purposes, including attenuation of high‐frequency disturbances in pulp properties (such as mixture composition, fibre mass concentration, and suspension freeness) and are designed using semi‐empirical rules based largely on previous experience. Tests made on both laboratory and industrial‐scale pulp chests indicate that they are subject to non‐ideal flows, including channelling and creation of dead zones.In the present work, a commercial computational fluid dynamic (CFD) software (Fluent) is used to model two industrial pulp stock chests. The first chest is rectangular, agitated using a single side‐entering impeller, and feeds a mixture of chemical pulps at 3.5% mass concentration (Cm) to a papermachine. The second chest has rectangular geometry, with a mid‐feather wall used to direct suspension flow through a U‐shaped trajectory past four side‐entering impellers. This chest is used to remove latency from a Cm = 3.5% thermomechanical pulp suspension ahead of stock screening.For CFD computations, pulp rheology was described using a modified Hershel–Buckley model. Steady‐state simulations were made corresponding to process conditions during mill tests. The calculated steady‐state flows were then used to determine the dynamic response of the virtual chests and then compared with experimental measurements and found to agree reasonably well. The computed flow fields provided insight into mixing processes occurring within the chests, showing cavern formation around the impellers (which reduced the agitated volume available for mixing). Mass‐less particle tracking, using the steady‐state flow field, gave insight into the stagnant regions and bypassing zones created in the vessels. This paper discusses difficulties encountered in characterising the mixing (both experimentally and computationally) and the limitations of the industrial data.
Ion and pH Sensing with Colloidal Nanoparticles: Influence of Surface Charge on Sensing and Colloidal Properties
Authors: Zhang Feng , Ali Zulqurnain , Amin Faheem , Feltz Anne , Oheim Martin , Parak Wolfgang J. 
Published: February 2010

AbstractIon sensors based on colloidal nanoparticles (NPs), either as actively ion‐sensing NPs or as nanoscale carrier systems for organic ion‐sensing fluorescent chelators typically require a charged surface in order to be colloidally stable. We demonstrate that this surface charge significantly impacts the ion binding and affects the read‐out. Sensor read‐out should be thus not determined by the bulk ion concentration, but by the local ion concentration in the nano‐environment of the NP surface. We present a conclusive model corroborated by experimental data that reproduces the strong distance‐dependence of the effect. The experimental data are based on the capability of tuning the distance of a pH‐sensitive fluorophore to the surface of NPs in the nanometer (nm) range. This in turn allows for modification of the effective acid dissociation constant value (its logarithmic form, pKa) of analyte‐sensitive fluorophores by tuning their distance to the underlying colloidal NPs.
A dual‐time central‐difference interface‐capturing finite volume scheme applied to cavitation modelling
Authors: Gough H. , Gaitonde Ann L. , Jones D. P. 
Published: February 2010

AbstractThis paper describes a central‐difference interface‐capturing scheme applied to the prediction of flows with cavitation. Compressible cavitation schemes based on standard central‐difference solvers have been previously described, but the current scheme uses an incompressible formulation only previously implemented with an upwind solver. The central‐difference solver offers significant advantages in computational time compared with upwind schemes. Regions of cavitation are captured rather than tracked. This means that there is no need for complex tracking and reconstruction procedures for the interface of the cavitation region. The use of such schemes on an arbitrarily unstructured mesh is no more complicated than on its structured counterpart. Results for a number of test cases are presented, with comparisons made with both experimental data and other numerical solutions. Copyright © 2010 John Wiley & Sons, Ltd.
Risk of third and fourth tumors in patients with head and neck cancer
Authors: León Xavier , Martínez Vicenç , López Montserrat , García Jacinto , Quer Miquel 
Published: February 2010

AbstractBackgroundThe objective of our study was to analyze the incidence and location of second and subsequent tumors in patients after an index head and neck carcinoma.MethodsA retrospective study was made by reviewing clinical data prospectively collected from 3631 patients with head and neck cancer. Incidence, location, and histology of the second, third, and fourth tumors was evaluated.ResultsDuring the follow‐up, 839 second tumors, 147 third tumors, and 35 fourth tumors were diagnosed. The annual hazard ratio was 3.8% for second tumors, 5.1% for third tumors, and 7.8% for fourth tumors. The risk of second and subsequent neoplasms remained constant throughout the follow‐up. There were significant differences in the risk of appearance between the second and third tumors (p < .0001), and between the third and fourth tumors (p = .005).ConclusionPatients with a second tumor after an index head and neck carcinoma have an increased risk for developing subsequent tumors. © 2010 Wiley Periodicals, Inc. Head Neck, 2010
Glycosaminoglycans modulate RANKL‐induced osteoclastogenesis
Authors: Ling Ling , Murali Sadasivam , Stein Gary S. , van Wijnen Andre J. , Cool Simon M. 
Published: February 2010

AbstractSkeletal integrity is tightly regulated by the activity of osteoblasts and osteoclasts that are both under the control of extracellular glycosaminoglycans (GAGs) through their interactions with endogenous growth factors and differentiation‐promoting ligands. Receptor activator of NF‐kappa‐B ligand (RANKL), which is a tumor necrosis factor (TNF)‐related protein that is critical for osteoclast formation, is produced by osteoblasts and further modulated by certain types of GAGs. Using unfractionated osteoblast‐derived GAGs that reflect the complex tissue microenvironment within which osteoclasts reside, we demonstrate that these GAGs block the osteoclastogenic activity of RANKL. Furthermore, RANKL significantly reduces extracellular signal‐regulated protein kinase (ERK) activity, a putative suppressor of osteoclastogenesis, but osteoblast‐derived GAGs eliminate the inhibitory effects of RANKL on ERK activity. Notably, while imposing an anti‐osteoclastic effect, these GAGs also enhanced the proliferation of osteoblasts. Thus, the osteoblast microenvironment is a potent source of GAGs that promote bone anabolic activities. The anti‐osteoclastogenic and osteoblast‐related mitogenic activities of these GAGs together may provide a key starting point for the development of selective sugar‐based therapeutic compounds for the treatment of osteopenic disorders. J. Cell. Biochem. 109: 1222–1231, 2010. © 2010 Wiley‐Liss, Inc.
A climatological analysis of heatbursts in Oklahoma (1994–2009)
Authors: McPherson Renee A. , Lane Justin D. , Crawford Kenneth C. , McPherson William G. 
Published: February 2010

AbstractHeatbursts are characterized by a sudden and highly localized increase in air temperature, a simultaneous decrease in relative humidity and dewpoint temperature, and strong gusty winds, typically associated with decaying thunderstorms. The small spatial extent and short duration of most heatbursts makes detailed study of these events difficult using the standard federal observation network (e.g. hourly observations) established in most countries. Thus, many discussions of heatbursts note that they are ‘rare’ phenomena. However, observations from the Oklahoma Mesonet indicate that although heatbursts are meso‐alpha scale phenomena, they are not rare. Using multi‐criteria analysis, 207 heatburst events of various magnitudes, areal coverage and duration were identified between 1994 and 2009 across Oklahoma. Significantly more heatbursts were detected in the western two‐thirds of the state as compared to the eastern third. Heatbursts were primarily nocturnal events, with 70% of heatburst events initiated between 0000 and 0800 UTC (i.e. between 6 p.m. and 2 a.m. Central Standard Time). With 62 of the 207 events, June was the most active month for heatbursts. At the other extreme, no heatbursts were detected during February and November, and only one was observed during January and December. Almost all of the heatbursts occurred underneath or adjacent to weak radar echoes at the time of the event. Four basic radar patterns were associated with the events: (1) radar echoes associated with rapidly weakening convection, (2) weak reflectivity not produced by or associated with deep moist convection, (3) weak radar echoes to the rear of a dissipating mesoscale convective system (MCS) and (4) weak reflectivity along the periphery of intense convection that did not appear to be weakening. Copyright © 2010 Royal Meteorological Society
PTSD symptom increases in Iraq‐deployed soldiers: Comparison with nondeployed soldiers and associations with baseline symptoms, deployment experiences, and postdeployment stress
Authors: Vasterling Jennifer J. , Proctor Susan P. , Friedman Matthew J. , Hoge Charles W. , Heeren Timothy , King Lynda A. , King Daniel W. 
Published: February 2010

AbstractThis prospective study examined: (a) the effects of Iraq War deployment versus non‐deployment on pre‐ to postdeployment change in PTSD symptoms and (b) among deployed soldiers, associations of deployment/postdeployment stress exposures and baseline PTSD symptoms with PTSD symptom change. Seven hundred seventy‐four U.S. Army soldiers completed self‐report measures of stress exposure and PTSD symptom severity before and after Iraq deployment and were compared with 309 soldiers who did not deploy. Deployed soldiers, compared with non‐deployed soldiers, reported increased PTSD symptom severity from Time 1 to Time 2. After controlling for baseline symptoms, deployment‐related stressors contributed to longitudinal increases in PTSD symptoms. Combat severity was more strongly associated with symptom increases among active duty soldiers with higher baseline PTSD symptoms.
A fast‐adaptive composite grid algorithm for solving the free‐space Poisson problem on the cell broadband engine
Authors: Ritter Daniel , Stürmer Markus , Rüde Ulrich 
Published: February 2010

AbstractFast solvers for Poisson's equation with boundary conditions at infinity are an important building block for molecular dynamics. One issue that arises when this equation is solved numerically is the infinite size of the domain. This prevents a direct solution so that other concepts have to be considered. Within this paper a method is discussed that employs hierarchically coarsened grids to overcome this problem. Special attention has to be paid to the discretization at the grid interfaces. A finite volume approach is used for the same. The resulting set of linear equations is solved using a fast‐adaptive composite grid algorithm. Emphasis is put on the implementation of the method on the STI cell broadband engine, a modern multi core processor, that is powerful in floating point operations and memory bandwidth. Code optimization techniques are applied as well as parallelization of the code to get maximum performance on this processor. For validation of the performance test runs are executed and the runtime is analyzed in detail. Copyright © 2010 John Wiley & Sons, Ltd.
Cerebral venous sinus thrombosis in a patient with type 1 diabetes in the absence of ketoacidosis
Authors: Hosseini AA , Manjunatha RS , Jacob A , El‐Lahawi M , Baskar V 
Published: February 2010

AbstractWhile the increased risk of thrombosis in the arterial tree among individuals with diabetes has been well studied, little is known about such risk in the venous system outside the settings of hyperosmolarity or ketoacidosis. Cerebral venous sinus thrombosis (CVST) is a recognised but extremely rare complication of diabetic ketoacidosis (DKA). We report a case of CVST in a patient with type 1 diabetes but without DKA, in whom we speculate that chronic poor glycaemic control was a contributory factor. Copyright © 2010 John Wiley & Sons.