bluuebunny/crossref_metadata_2025 huggingface dataset:
Bioavailability of atmospheric organic nitrogen deposition to coastal phytoplankton
Authors: Peierls Benjamin L. , Paerl Hans W.
Published: May 2010

Atmospheric dissolved organic nitrogen has re

cently gained attention as a significant additional source of “new” N loading to the oceans. The effect of atmospheric N on marine productivity depends on the biological availability of both inorganic and organic N forms. Event‐based measurements for coastal North Carolina showed that ~30% of rainwater N concentration and deposition was organic N. Enrichment bioassay results suggested that ~20–30% of atmospheric organic N is available to primary producers on short (hours to days) time scales. Atmospheric N loading estimates, therefore, should include all available N inputs to properly assess the impact of N deposition on coastal and oceanic primary productivity.
Use of X‐ray images and a contrasting agent to study the behavior of animals in soft sediments
Authors: Charbonneau Patrick , Hare Landis , Carignan Richard
Published: May 2010

We developed a means of observing and recording the burrowing behavior of animals in soft sediments by using X‐ray images. The poor contrast between animal burrows and sediment was compensated for by the addition to sediment of a dense inert compound, molybdenum carbide. This contrasting agent allowed us to quantify the developmentturbation rates. The considerable variation observed in the depth of burrows constructed by various taxa could influence their potential exposure to vertically stratified food particles and sedimentary contaminants. We also used the contrasting agent in the field to demonstrate that burrow structures could be observed in situ. The radiographic technique we tested should be useful in determining the influence of animals on the physics and chemistry of sedimentary deposits, as well as the impact of sedimentary contaminants on the burrowing and feeding of benthic animals in either marine or freshwater systems. in space and over time of burrows made by a variety of small animals, as well as to determine the exact location and orientation of animals in a burrow system. Nymphs of the mayfly Hexagenia are confirmed to be very active burrowers in comparison with other sympatric insect taxa and are thus likely to be key animals in influencing community irrigation and bioturbation. The considerable variation observed in the depth of burrows constructed by various taxa could influence their potential exposure to vertically stratified food particles and sedimentary contaminants. We Also used the contrasting agent in the field to demonstrate that burrow structures could should be useful in determining the influence of animals on the physics and chemistry of sedimentary deposits, as well as the impact of sedimentary contaminants on the burrowing and feeding of benthic animals in either marine or freshwater systems.
Validation of the GRAPE single view aerosol retrieval for ATSR-2 and insights into the long term global AOD trend over the ocean
Authors: Thomas G. E. , Poulsen C. A. , Siddans R. , Sayer A. M. , Carboni E. , Marsh S. H. , Dean S. M. , Grainger R. G. , Lawrence B. N.
Published: May 2010

Abstract. The Global Retrieval of ATSR Cloud Parameters and Evaluation (GRAPE) project has produced a global data-set of cloud and aerosol properties from the Along Track Scanning Radiometer-2 (ATSR-2) instrument, covering the time period 1995–2001. This paper presents the validation of aerosol optical depths (AODs) over the ocean from this product against AERONET sun-photometer measurements, as well as a comparison to the Advanced Very High Resolution Radiometer (AVHRR) optical depth product produced by the Global Aerosol Climatology Project (GACP). The GRAPE AOD over ocean is found to be in good agreement with AERONET measurements, with a Pearson's correlation coefficient of 0.79 and a best-fit slope of 1.0±0.1, but with a positive bias of 0.08±0.04. Although the GRAPE and GACP datasets show reasonable agreement, there are significant differences. These discrepancies are explored, and suggest that the downward trend in AOD reported by GACP may arise from changes in sampling due to the orbital drift of the AVHRR instruments.
Solid state and sub-cooled liquid vapour pressures of substituted dicarboxylic acids using Knudsen Effusion Mass Spectrometry (KEMS) and Differential Scanning Calorimetry
Authors: Booth A. M. , Barley M. H. , Topping D. O. , McFiggans G. , Garforth A. , Percival C. J.
Published: May 2010

Abstract. Solid state vapour pressures of a selection of atmospherically important substituted dicarboxylic acids have been measured using Knudsen Effusion Mass Spectrometry (KEMS) over a range of 20 K (298–318 K). Enthalpies of fusion and melting points obtained using Differential Scanning Calorimetry (DSC) were used to obtain sub-cooled liquid vapour pressures. They have been compared to estimation methods used on the E-AIM website. These methods are shown to poorly represent – OH groups in combination with COOH groups. Partitioning calculations have been performed to illustrate the impact of the different estimation methods on organic aerosol mass compared to the use of experimental data.
Validating the MYSTIC three-dimensional radiative transfer model with observations from the complex topography of Arizona's Meteor Crater
Authors: Mayer B. , Hoch S. W. , Whiteman C. D.
Published: May 2010

Abstract. The MYSTIC three-dimensional Monte-Carlo radiative transfer model has been extended to simulate solar and thermal irradiances with a rigorous consideration of topography. Forward as well as backward Monte Carlo simulations are possible for arbitrarily oriented surfaces and we demonstrate that the backward Monte Carlo technique is superior to the forward method for applications involving topography, by greatly reducing the computational demands. MYSTIC is used to simulate the short- and longwave radiation fields during a clear day and night in and around Arizona's Meteor Crater, a bowl-shaped, 165-m-deep basin with a diameter of 1200 m. The simulations are made over a 4 by 4 km domain using a 10-m horizontal resolution digital elevation model and meteorological input data collected during the METCRAX (Meteor Crater Experiment) field experiment in 2006. Irradiance (or radiative flux) measurements at multiple locations inside the crater are then used to evaluate the simulations. MYSTIC is shown to realistically model the complex interactions between topography and the radiative field, resolving the effects of terrain shading, terrain exposure, and longwave surface emissions. The effects of surface temperature variations and of temperature stratification within the crater atmosphere on the near-surface longwave irradiance are then evaluated with additional simulations.
Palaeoenvironmental perspectives for sustainable development in East Africa
Authors: Marchant R. , Finch J. , Kinyanjui R. , Muiruri V. , Mumbi C. , Platts P. J. , Rucina S.
Published: May 2010

Abstract. East African ecosystems are shaped by long-term interaction with changing climate, human population, fire and wildlife. There remains today a strong connection between people and ecosystems, a relationship that is being strained by the rapidly developing and growing East African population, and their associated resource needs. Predicted climatic and atmospheric change will further impact on ecosystems culminating in a host of challenges for their management and sustainable development, further compounded by a backdrop of political, land tenure and economic constraints. Given the many direct and indirect benefits that ecosystems provide to surrounding human populations, understanding how they have changed over time and space deserves a special place on the ecosystem management agenda. Such a perspective can only be derived from a palaeoecology, particularly where there is high resolution, both through time and across space. The East African palaeoecological archive is reviewed, in particular to assess how it can meet this need. Although there remain crucial gaps, the number of palaeoecological archives from East Africa growing rapidly, some employing new and novel techniques to trace past ecosystem response to climate change. When compared to the archaeological record it is possible to disentangle human from climate change impacts, and how the former interacts with major environmental changes such as increased use of fire, changing herbivore densities and increased atmospheric CO2 concentration. With this multi-dimensional perspective of environmental change impacts it is imperative that our understanding of past human-ecosystem interactions are considered to impart effective long term management strategies; such an approach will enhance possibilities for a sustainable future for East African ecosystems and maximise the livelihoods of the populations that rely on them.
Bone density consequences of initiation and compliance with therapy for osteoporosis
Authors: Yood Robert A. , Andrade Susan E. , Mazor Kathleen M. , Fouayzi Hassan , Chan Wing , Kahler Kristijan
Published: May 2010

Objective

There are many effective osteoporosis (OP) medications with a variety of dosing intervals and delivery options, but even when diagnosed, OP is often undertreated. We sought to determine the bone density consequences of the decision to initiate and comply with therapy for OP.

Methods

We identified 243 women who received a dual x‐ray absorptiometry (DXA) evaluation and fulfilled the World Health Organization criteria for OP. One year later, the patients were asked to return for a followup DXA. Administrative electronic health records were used to identify prescription drug use.

Results

A total of 142 women (58%) initiated pharmacologic therapy for OP during the year after the initial DXA; 144 returned for a followup DXA after 1 year. For those women with ≥66% of days receiving therapy, the mean annual change in spine bone mineral density (BMD) was 4.5% compared with 2.0% for those with <66% of days receiving therapy and 0.8% for those not receiving OP therapy (P < 0.001). For those women with ≥66% of days receiving therapy, the mean change in hip BMD was 2.3% compared with 0.3% for those with <66% of days receiving therapy and −0.8% for those not receiving OP therapy (P < 0.001).

Conclusion

We found significant bone density consequences of the decision to initiate and comply with therapy in the first year after diagnosis of OP. Improvement in both initiation rates of treatment as well as compliance are needed in order to reduce the frequency of osteoporotic fractures.
Converting modified health assessment questionnaire (HAQ), multidimensional HAQ, and HAQII scores into original HAQ scores using models developed with a large cohort of rheumatoid arthritis patients
Authors: Anderson Jaclyn , Sayles Harlan , Curtis Jeffrey R. , Wolfe Fred , Michaud Kaleb
Published: May 2010

Objective

The Stanford Health Assessment Questionnaire Disability Index (HAQ) is the gold standard functional status questionnaire in rheumatology, but it is lengthy. Three shorter versions, the modified HAQ (MHAQ), the Multidimensional HAQ (MDHAQ), and the HAQII are often used in outcomes research as HAQ substitutes. We developed conversion formulas between these modified versions and the original HAQ.

Methods

Analysis was limited to the comparison of rheumatoid arthritis (RA) patients at a random observation when the HAQ was recorded in conjunction with the MHAQ (n = 29,596), the MDHAQ (n = 13,665), or the HAQII (n = 15,823). Development models were randomly limited to 80% of the data (development sample) and the remaining 20% was used for model validation.

Results

Two conversion formulas were developed for each of the MHAQ, the MDHAQ, and the HAQII: a short model and a long model inclusive of questions common to both the modified measures and the original HAQ. Short models explained 81–83%, and long models 82–86%, of the variance. Predicted HAQ values of zero were assigned to all cases with an MDHAQ or HAQII score of zero, with remaining cases used for model estimation. Bland‐Altman plots demonstrated good concordance between actual and predicted values for each measure. The validation sample closely approximated the results from the development sample (0.005 ≤ ΔR2 ≤ 0.009) for each measure.

Conclusion

We have developed and validated highly accurate conversion formulas from the MHAQ, MDHAQ, and HAQII to the original HAQ in a large sample of RA patients. The developed models are useful for conversion of measures in the research setting. Because of substantial variability at the individual patient level, application of the formulas to individual patients is inadvisable.
Adaptive robust dynamic surface control with composite adaptation laws
Authors: Chen Jie , Li Zhiping , Zhang Guozhu , Gan Minggang
Published: May 2010

This paper focuses on an adaptive robust dynamic surface control (ARDSC) with composite adaptation laws (CAL) for a class of uncertain nonlinear systems in semi‐strict feedback form. A simple and effective controller has been obtained by introducing dynamic surface control (DSC) technique and designing novel adaptation laws. First, the ‘explosion of terms’ problem caused by backstepping method in the traditional adaptive robust control (ARC) is avoided. Meanwhile, through a new proof philosophy the asymptotical output tracking that the ARC possesses is theoretically preserved. Second, when persistent excitation (PE) condition satisfies, true parameter estimates could be acquired via designing CALs which integrate the information of estimation errors. Finally, simulation results are presented to illustrate the effectiveness of the proposed method. Copyright © 2010 John Wiley & Sons, Ltd.
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

The 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

Objective

To 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.

Methods

Five 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.

Results

Diagnostic 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.

Conclusion

This 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

The 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

A 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

The 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

The 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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

ChemInform 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 General Method for the Synthesis of Quinoxalines
Authors: Tajbakhsh M. , Bakooie H. , Ghassemzadeh M. , Beheshtiha Y. Sh. , Heravi M. M.
Published: May 2010

ChemInform 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: Oxidative Synthesis of Benzoylpteridines from Benzylpteridines by Potassium Permanganate.
Authors: Kim Yeonhee , Kang Yonghan , Baek Daejin
Published: May 2010

ChemInform 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: Thioether‐Directed Platinum‐Catalyzed Hydrosilylation of Olefins.
Authors: Perales Joe B. , Van Vranken David L.
Published: May 2010

ChemInform 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: Improved Synthesis of Aryltriethoxysilanes via Palladium(0)‐Catalyzed Silylation of Aryl Iodides and Bromides with Triethoxysilane.
Authors: Manoso Amy S. , DeShong Philip
Published: May 2010

ChemInform 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: Indium‐Mediated Allylation of β‐Keto Phosphonates.
Authors: Ranu Brindaban C. , Samanta Sampak , Hajra Alakananda
Published: May 2010

ChemInform 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: N‐Cyanoimido‐phosphonyl/S‐Methyl Thiocarbonates: Facile, Useful Reagents for the Syntheses of Heterocyclic Phosphonates.
Authors: Hu Fangzhong , Yang Huazheng
Published: May 2010

ChemInform 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 α‐Ketophosphonates by Oxidation of α‐Hydroxyphosphonates with Neutral Alumina Supported Potassium Permanganate (NASPP) under Solvent‐Free Conditions and Potassium Permanganate in Dry Benzene.
Authors: Firouzabadi Habib , Iranpoor Nasser , Sobhani Sara
Published: May 2010

ChemInform 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: Total Synthesis of (.+‐.)‐Asteriscanolide.
Authors: Krafft M. E. , Cheung Y. Y. , Abboud K. A.
Published: May 2010

ChemInform 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: Base‐Catalyzed Rearrangement of Terpinolene Oxide.
Authors: Pasha M. A. , Nagaraja D.
Published: May 2010

ChemInform 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(0)‐Catalyzed Access to Bis‐glycosyloxy‐arenes.
Authors: Kolodziuk R. , Kryczka B. , Lhoste P. , Porwanski S. , Sinou D. , Zawisza A.
Published: May 2010

ChemInform 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: Direct Methylenation of Partially Benzyl‐Protected Sugar Lactones by Dimethyltitanocene.
Authors: Li Xiaoliu , Ohtake Hiro , Takahashi Hideyo , Ikegami Shiro
Published: May 2010

ChemInform 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 Synthetic Approach to Dioxoaporphines — Application to the Synthesis of N‐Methylouregidione (Xb).
Authors: Hoarau Christophe , Couture Axel , Deniau Eric , Grandclaudon Pierre
Published: May 2010

ChemInform 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: Total Synthesis of (+)‐Hatomarubigin B (I).
Authors: Caygill Graham B. , Larsen David S. , Brooker Sally
Published: May 2010

ChemInform 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 Biotransformation Products of Nemadectins.
Authors: Fang Kan , Schlingmann Gerhard , Enos Annmarie , Carter Guy T.
Published: May 2010

ChemInform 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 Montiporynes A and B.
Authors: Speed Traci J. , Thamattoor Dasan M.
Published: May 2010

ChemInform 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: Non‐thiol Farnesyltransferase Inhibitors: N‐(4‐Acylamino‐3‐benzoylphenyl)‐4‐nitrocinnamic Acid Amides.
Authors: Sakowski Jacek , Sattler Isabel , Schlitzer Martin
Published: May 2010

ChemInform 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: Alloy Catalysts: the Concepts.
Authors: Ponec Vladimir
Published: May 2010

ChemInform 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: Ab initio Structure Determination via Powder X‐Ray Diffraction
Authors: Porob Digamber G. , Row T. N. Guru
Published: May 2010

ChemInform 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: Visualizing Ione Pairs in Compounds Containing Heavier Congeners of the Carbon and Nitrogen Group Elements
Authors: Seshadri Ram
Published: May 2010

ChemInform 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: Coordination Chemistry of Macrocyclic Ligands
Authors: Fallis Ian A.
Published: May 2010

ChemInform 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: Crown Ethers and Cryptates: A Fascinating Group of Multidentate Macrocyclic Ligands
Authors: Pederson C. J. , Lehn J. M. , Cram D. J.
Published: May 2010

ChemInform 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: Catalytic Reduction of Pyridinium, Pyrylium, and Thiopyrylium Salts
Authors: Seller R. V. , Reshetov P. V. , Kriven'ko A. P.
Published: May 2010

ChemInform 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: Selective Oxidation of Secondary Alcohols
Authors: Arterburn Jeffrey B.
Published: May 2010

ChemInform 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.