bluuebunny/crossref_metadata_2025 huggingface dataset:
The prediction of solute transport in surcharged manholes using CFD
Authors: Lau S.D. , Stovin V.R. , Guymer I.
Published: March 2007

Solute transport processes occur within a wide range of water engineering structures, and urban drainage engineers increasingly rely on modelling tools to represent the transport of dissolved materials. The models take as input representative travel time and dispersion characteristics for key system components, and these generally have to be identified via field or laboratory measurements. Computational Fluid Dynamics (CFD) has the potential to reveal the underlying hydraulic processes that control solute transport, and to provide a generic means of identifying relevant parameter values. This paper reports on a study that has been undertaken to evaluate the feasibility of utilising a CFD-based approach to modelling solute transport. Discrete phase modelling has been adopted, as this is computationally efficient and robust when compared with the time-dependent solution of the advection–dispersion equation. Simulation results are compared with published laboratory data characterising the dispersion effects of surcharged manholes, focusing specifically on an 800 mm diameter laboratory manhole for a flowrate of 0.002 m3/s and a range of surcharge depths. Preliminary indications are that the CFD results adequately replicate the measured downstream temporal concentration profiles, and that a threshold surcharge depth, corresponding to a change in hydraulic regime within the manhole, can also be identified.
Application of transient storage modelling to solute transport across a surcharged manhole
Authors: Guymer I. , Dutton R.
Published: March 2007

Results from previous solute tracer laboratory experiments across circular surcharged manhole structures by Guymer et al. have been used to optimise parameters within Hart's transient storage model (TSM). A surcharge threshold level for the model parameters is evident and this is explained in relation to jet theory. The ability to decompose the TSM is demonstrated with reference to frequency of exchange with the storage zone allowing the proportions of solute entering these regions to be inferred, together with an indication of storage volume retention times.
On the use of an ontology for the identification of degrees of freedom in urban wastewater systems
Authors: Koegst T. , Tränckner J. , Blumensaat F. , Eichhorn J. , Mayer-Eichberger V.
Published: March 2007

The management of Urban Wastewater Systems (UWS) requires a comprehensive understanding of the interactions of processes and substances in the system. This leads to complex numerical models which can be applied to predict management actions or understand misconduction of the system. Nevertheless, for the communication between stakeholders in the process of optimizing a UWS these models are far too sophisticated. In this paper the use of an ontology is described serving as a conceptual model of the UWS which can be used for dissemination or as a preliminary stage to numerical models. The ontology therefore is part of a dissemination tool describing potential measures which can be applied to optimize a UWS.
Development and verification of a general approach to describe the efficiency of vortex separators in combined sewer systems
Authors: Mietzel T. , Klepiszewski K. , Weiss G.
Published: March 2007

The water framework directive (CEC, 2000) asks for cost-effective measures for achieving good ecological conditions in receiving waters. Because of low operation costs and good pollutant removal efficiency, vortex separators (VS) are an attractive alternative to traditional stormwater tanks. The German design standard for CSO structures, ATV-A 128 (1992), demands long-term pollution load simulations. Today's simulation software, however, considers the removal processes in CSO structures either very rudimentarily or not at all. The higher pollutant removal efficiency of a structure like a VS cannot be taken into account. This might be one reason why VS are used still comparatively scarcely. A mathematical model describing the removal efficiency could increase the acceptance of VS. Several functions describing the removal efficiency have been derived from model tests or large-scale studies within the last few years. Within this paper, the data from three large-scale studies are used to verify the general applicability of one steady-state and one dynamic approach. The results show that the complex processes involved with CSO facilities and the large error related to monitoring make the validation of models a difficult task. Anyhow, especially the dynamic approach was applicable at all considered facilities.
Nitrogen removal capacity of wetlands: sediment versus epiphytic biofilms
Authors: Bourgues S. , Hart B.T.H.
Published: March 2007

Wetlands are important sinks for nutrients and constructed wetlands are current practice for stormwater treatment. For nitrogen, the main removal process is denitrification (microbial reduction of nitrate to nitrogen gas). The bacteria responsible for this process are mostly found in the sediments and in epiphytic biofilms growing on wetland macrophytes. This paper reports on a project which aimed at measuring denitrification potential in sediments and epiphyton in urban wetlands. This study showed that wetland sediments could support high rates of denitrification. Interestingly, the most polluted of the wetlands studied had the highest denitrification potential. The management implication from this result is that indicators of pollution, such as hydrocarbon levels, will not necessarily reflect the ability of a wetland to denitrify. Two of the wetlands were studied in more detail. Here the denitrification potential of the epiphyton on dominant macrophytes and sediments were measured. The results indicated that the potential denitrification activity of the epiphyton was comparable to those measured in the sediments. Hence, biofilms could play a significant part in removing nitrogen loads. This work contributes to a better knowledge of the functioning of wetlands. This will lead to improved design and management of wetlands used for treating stormwater.
Influence of compost characteristics on heavy metal sorption from synthetic stormwater
Authors: Seelsaen N. , McLaughlan R. , Moore S. , Stuetz R.M.
Published: March 2007

This paper has the aim to assess the ability of garden derived compost to remove dissolved heavy metal contaminants typically found in stormwater. Compost was found to have excellent chemical and physical properties for the sorption of dissolved metal ions (Cu2+, Pb2+ and Zn2+). Batch sorption data were used to determine the sorption efficiency of Cu (93%), Zn (88%) and Pb (97%) by compost. The relative sorption affinity of these metals by compost is found to be in the order of Pb2+ >Cu2+∼ Zn2+. The effect of different particle size fractions of compost upon the sorption of Cu was also investigated. Sorption conformed to the linear form of the Freundlich isotherm and can be considered favourable because the sorption intensity values obtained in this study are between 0.1 and 1. Compost with a smaller particle size fraction has larger surface areas and greater sorption than the larger particle size fraction. Compost derived from garden waste is efficient for removal of heavy metals from wastewater or treating water for industries.
A process-based method of estimating exponential decay parameters for particulate removal in a gravel trench
Authors: Newton D.B. , Jenkins G.A. , Yu B.
Published: March 2007

Observed reductions in pollutant concentrations through stormwater treatment devices commonly display the characteristic form of exponential decay, in which the rate of decrease of pollutant concentration with distance is proportional to the concentration. The observation of an apparently irreducible or background pollutant concentration, C*, in many devices has led to development of the two-parameter “k-C*” model. It is known that this model is too simplistic because the parameters k and C* are not constant but can vary greatly with pollutant concentration and hydraulic conditions. This paper presents an alternative exponential decay model for filtration of particulate pollutants, which is based on simple mathematical descriptions of key removal processes. The model delivers a process-based method for estimating the exponential decay constant. Moreover, the need to specify a background concentration is eliminated. To test the theory, the model is applied to the removal of clay and silica particles from horizontal flow through an experimental gravel trench. Particle concentrations were measured at nine locations along a 7.2 m long flume. The model agrees very well with the observed change in suspended solids concentration for the two pollutant materials and the range of flow rates tested. A single model parameter, notionally representing the “stickiness” of pollutant particles, is required for different pollutant materials.
Combined sewer system versus separate system – a comparison of ecological and economical performance indicators
Authors: De Toffol S. , Engelhard C. , Rauch W.
Published: March 2007

This paper aims at comparing the cost-effectiveness of the two main types of urban drainage systems, that is, the combined sewer system and the separate sewer system, based on the analysis of simulations. The problem of which of the two systems is better was heavily discussed over the years and the answer given to the question was usually: ‘it depends’. In this work, specific impacts are investigated in terms of a cause–effect analysis. The results are subsequently summarized and can help in the choice of the system to be implemented. Despite earlier reasoning, studies on river water quality strongly indicate that the separate system is not always the preferable solution because the polluted runoff from the street, containing e.g. different heavy metals, is discharged directly into the river. This analysis aims to compare the two different sewer systems on the basis of literature data and simulation of specific cases. The results are evaluated, as suggested in the EU-Water Framework Directive, on the basis of different assessment criteria: river water quality and morphology impacts, emissions and costs.
Understanding community receptivity to water re-use: Ku-ring-gai Council case study
Authors: Brown R.R. , Davies P.
Published: March 2007

This social research project investigated community receptivity to using rainwater and greywater as alternative domestic water sources. It was focused in the Ku-ring-gai local government area in northern Sydney, and involved a household questionnaire followed by community leader interviews and resident focus groups. Trends, such as a prolonged drought and increasing population, compound the current crisis and concern facing Sydney's available water supply. Substitution of domestic potable water has been promoted as part of the solution. The research results revealed that community receptivity was highest for external uses, such as watering gardens and flushing toilets, and progressively decreased with increasing personal contact. Receptivity to greywater reuse fell more rapidly with the community believing there was a higher health risk associated with its use. Gender and cultural background were revealed as significant variables and give insight into the design of strategies to target these demographic groups. This evidence provides a reliable stocktake of current receptivity revealing that the community has good awareness and positive association with water reuse for many household activities. This now needs to be harnessed through programs targeted at developing skills, resources and motivation for new water reuse practices and technologies across diverse social groupings.
Public Health Education: Sources, Growth and Operational Philosophy
Authors: Nyswander Dorothy B.
Published: March 2007

An historical overview of public health education: its sources, development and operational philosophy. The contributions of many disciplines, particularly social science, and key individuals such as Lewin are traced through the past half century. The emergence of health education as a “helping profession” and the expansion of its focus to broader “marketplaces” of change are highlighted. The state of the art today is reviewed and the functions of health educators described with emphasis on “obtaining people's participation” in programs to bring about change. Problems still existing, particularly professional training, are addressed.
Generating Grounded Theory: Two Case Studies
Authors: Mullen Patricia Dolan
Published: March 2007

An inductive research method known as grounded theory is described as a means of building conceptual bridges between real-life situations and formal theory. The procedures are detailed and illustrated via two case studies. The first is a study of the social-psychological problem of cutting losses among heart patients through three stages of recovery. The process of extending the theory generated with the heart patients to other invisible physical impairments and across both visible and invisible chronic conditions is outlined. The second case study offers an example of a structurally-oriented theory, developed from participant observations of the processes of managing patients, staff, and neighbors for an “antipsychiatric” treatment facility for juvenile schizophrenics.
Integrating Qualitative and Quantitative Survey Techniques
Authors: Glik Deborah C. , Parker Kathleen , Hategikamana Gabriel Muligande Bona
Published: March 2007

As “educational diagnosis,” which targeted the health behaviors of mothers with regards to malaria and diarrhea in their young children, was carried out over a three-week period in November 1985 in Rwanda, East Africa. The study used the methodological technique of triangulation, in which both quantitative and qualitative data collection efforts are used to find answers to the same or similar sets of questions. Findings include estimates of health care utilization and medication usage and illustrate how multiple methods of data collection can maximize both the amount of usable data and the degree of confidence in the validity of data obtained, even with relatively small samples. In particular, the qualitative technique of focus group interviewing, which provided information on the sociocultural, economic, and historical contexts of the Rwandese health care system, provided an explanation of why there is relatively little self-care or home treatment for these diseases in Rwandese society.
A Newborn with Poland Anomaly and Liver Ectopy: An Unusual Association with Important Prognostic Implications
Authors: Chalak Lina F. , Parham David M.
Published: March 2007

Poland syndrome is a rare congenital anomaly characterized by unilateral chest wall hypoplasia and ipsilateral hand deformity and can include a spectrum of anomalies from a complete absence of the pectoralis major and minor, amastia, severe rib abnormalities, and absence of the hand, to minor hand abnormalities and isolated pectoralis minor aplasia. The etiology is unknown, but speculation includes hypoplasia of the subclavian artery or its branches between the 6th and 7th week of gestation. We report a newborn girl with Poland syndrome and an unusual associated anomaly consisting of ectopic liver tissue forming a chest wall mass. This association carries significant implications for oncologic awareness, prognosis, and counseling.
Isolated Juvenile Xanthogranuloma in the Bone Marrow: Report of a Case and Review of the Literature
Authors: Kesserwan Chimen , Boué Daniel R. , Kahwash Samir B.
Published: March 2007

We report a case of juvenile xanthogranuloma limited to involvement of the bone marrow in a 6-week-old male infant. Evaluation of the bone marrow was a part of the workup for peripheral blood cytopenia. Examination showed hypercellular marrow with paratrabecular clusters of lipidized histiocytes positive for CD68, CD4, and factor XIIIa and negative for S100 and CD1a. Clinical and radiological workup showed no associated skin lesions or osseous or visceral involvement. The patient was started on chemotherapy with clinical improvement and gradual decreased bone marrow involvement. The child is alive and well at 16 months of age. This case represents, to the best of our knowledge, the 1st documented case of juvenile xanthogranuloma with isolated bone marrow involvement sparing skin and viscera.
A Severely Affected Female Infant with X-Linked Dominant Chondrodysplasia Punctata: A Case Report and a Brief Review of the Literature
Authors: Rakheja Dinesh , Read Charles P. , Hull David , Boriack Richard L. , Timmons Charles F.
Published: March 2007

We recently performed an autopsy on a premature female newborn with rhizomesoacromelic limb shortening of the upper and lower extremities, craniofacial dysmorphism, and chondrodysplasia punctata. A diagnosis of Conradi-Hunermann-Happle syndrome or X-linked dominant chondrodysplasia punctata was made based on elevated cholest-8(9)-ene-3 β-ol in serum and tissues. Molecular analysis of EBP, mutations of which are responsible for this malformation syndrome, revealed a monoallelic missense mutation, c.328 G>A (R110Q). We present this case as an illustration of an unusually severe manifestation of this disorder in a female, with additional unusual features including lack of skin manifestations and apparent bilateral symmetry of the skeletal findings.
Short-Term Effects of Thrust Versus Nonthrust Mobilization/Manipulation Directed at the Thoracic Spine in Patients With Neck Pain: A Randomized Clinical Trial
Authors: Cleland Joshua A , Glynn Paul , Whitman Julie M , Eberhart Sarah L , MacDonald Cameron , Childs John D
Published: March 2007

Background and Purpose

Evidence supports the use of manual physical therapy interventions directed at the thoracic spine in patients with neck pain. The purpose of this study was to compare the effectiveness of thoracic spine thrust mobilization/manipulation with that of nonthrust mobilization/manipulation in patients with a primary complaint of mechanical neck pain. The authors also sought to compare the frequencies, durations, and types of side effects between the groups.

Subjects

The subjects in this study were 60 patients who were 18 to 60 years of age and had a primary complaint of neck pain.

Methods

For all subjects, a standardized history and a physical examination were obtained. Self-report outcome measures included the Neck Disability Index (NDI), a pain diagram, the Numeric Pain Rating Scale (NPRS), and the Fear-Avoidance Beliefs Questionnaire. After the baseline evaluation, the subjects were randomly assigned to receive either thoracic spine thrust or nonthrust mobilization/manipulation. The subjects were reexamined 2 to 4 days after the initial examination, and they again completed the NDI and the NPRS, as well as the Global Rating of Change (GROC) Scale. The primary aim was examined with a 2-way repeated-measures analysis of variance (ANOVA), with intervention group (thrust versus nonthrust mobilization/manipulation) as the between-subjects variable and time (baseline and 48 hours) as the within-subject variable. Separate ANOVAs were performed for each dependent variable: disability (NDI) and pain (NPRS). For each ANOVA, the hypothesis of interest was the 2-way group × time interaction.

Results

Sixty patients with a mean age of 43.3 years (SD=12.7) (55% female) satisfied the eligibility criteria and agreed to participate in the study. Subjects who received thrust mobilization/manipulation experienced greater reductions in disability, with a between-group difference of 10% (95% confidence interval [CI]=5.3–14.7), and in pain, with a between-group difference of 2.0 (95% CI=1.4–2.7). Subjects in the thrust mobilization/manipulation group exhibited significantly higher scores on the GROC Scale at the time of follow-up. No differences in the frequencies, durations, and types of side effects existed between the groups.

Discussion and Conclusion

The results suggest that thoracic spine thrust mobilization/manipulation results in significantly greater short-term reductions in pain and disability than does thoracic nonthrust mobilization/manipulation in people with neck pain.
Multicomponent equations of state for electrolytes
Authors: Lin Yi , Thomsen Kaj , de Hemptinne Jean‐charles
Published: March 2007

Four equations of state have been implemented and evaluated for multicomponent electrolyte solutions at 298.15 K and 1 bar. The equations contain terms accounting for short‐range and long‐range interactions in electrolyte solutions. Short range interactions are described by one of the three equations of state, Peng‐Robinson, Soave‐Redlich‐Kwong, or Cubic‐Plus‐Association (CPA). Long‐range interactions are described by either the simplified mean spherical approximation (MSA) solution of the Ornstein–Zernicke equation or the simplified Debye–Hückel term. An optional Born term is added to these electrostatic terms. The resulting electrolyte equations of state were tested by determining the optimal model parameters for the multicomponent test system consisting of H2O, Na+, H+, Ca2+, Cl−, OH−, SO42−. To describe the thermodynamics of this multicomponent system, ion specific parameters were determined. The parameters in the equations of state were fitted to experimental data consisting of apparent molar volumes, osmotic coefficients, mean ionic activity coefficients, and solid–liquid equilibrium data. The results of the parameter fitting are presented. The ability of the equations of state to reproduce the experimental data is demonstrated. The performance of the equations of state for multi component systems is compared and analyzed in view of the various short‐range and long‐range terms employed. © 2007 American Institute of Chemical Engineers AIChE J, 2007
An elementary introduction to the JWKB approximation
Authors: Gough D. O.
Published: March 2007

Asymptotic expansion of the second‐order linear ordinary differential equation ψ″ + k2f (z)ψ = 0, in which the real constant k is large and f = O(1), can be carried out in the manner of Liouville and Green provided f does not vanish. If f does vanish, however, at x0 say, then Liouville‐Green expansions can be carried out either side of the turning point z = z0, but it is then necessary to ascertain how to connect them. This was first accomplished by Jeffreys, by a comparison of the differential equation with Airy's equation. Soon afterwards, the situation was found to arise in quantum mechanics, and was discussed by Brillouin, Wentzel and Kramers, after whom the method was initially named. It arises throughout classical physics too, and is encountered frequently when studying waves propagating in stars. This brief introduction is aimed at clarifying the principles behind the method, and is illustrated by considering the resonant acoustic‐gravity oscillations (normal modes) of a spherical star. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Local helioseismology in the SDO HMI/AIA data analysis pipeline
Authors: Bogart R. S.
Published: March 2007

Local helioseismology techniques will play a principal role in the pipeline processing of data from HMI to produce standard data products suitable for scientific analysis. Many of these techniques are undergoing rapid development, and it is expected that new or enhanced algorithms and models will be contributed by members of the community. We describe the design and implementation of the data analysis environment of the SDO Joint Science Operations Center for the benefit of potential contributors and users. (© 2007 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)
Structure, stability, and chaperone function of αA‐crystallin: Role of N‐terminal region
Authors: Kundu Madhuchhanda , Sen P. C. , Das K. P.
Published: March 2007

Small heat shock protein αA‐crystallin, the major protein of the eye lens, is a molecular chaperone. It consists of a highly conserved central domain flanked by the N‐terminal and C‐terminal regions. In this article we studied the role of the N‐terminal domain in the structure and chaperone function of αA‐crystallin. Using site directed truncation we raised several deletion mutants of αA‐crystallin and their protein products were expressed in Escherichia coli. Size exclusion chromatography of these purified proteins showed that deletion from the N‐terminal beyond the first 20 residues drastically reduced the oligomeric association of αA‐crystallin and its complete removal resulted in a tetramer. Chaperone activity of αA‐crystallin, determined by thermal and nonthermal aggregation and refolding assay, decreased with increasing length of deletion and little activity was observed for the tetramer. However it was revealed that N‐terminal regions were not responsible for specific recognition of natural substrates and that low affinity substrate binding sites existed in other part of the molecule. The number of exposed hydrophobic sites and the affinity of binding hydrophobic probe bis‐ANS as well as protein substrates decreased with N‐terminal deletion. The stability of the mutant proteins decreased with increase in the length of deletion. The role of thermodynamic stability, oligomeric size, and surface hydrophobicity in chaperone function is discussed. Detailed analysis showed that the most important role of N‐terminal region is to control the oligomerization, which is crucial for the stability and in vivo survival of this protein molecule. © 2007 Wiley Periodicals, Inc. Biopolymers 86: 177–192, 2007.

This article was originally published online as an accepted preprint. The “Published Online” date corresponds to the preprint version. You can request a copy of the preprint by emailing the Biopolymers editorial office at biopolymers@wiley.com
Electronic Structure, Equilibrium and Magnetic Properties of Ni2MnGe: Ab initio Study.
Authors: Pugaczowa‐Michalska Maria
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Rare Earth Metal Polyselenides Gd8Se15, Tb8Se15‐x, Dy8Se15‐x, Ho8Se15‐x, Er8Se15‐x, and Y8Se15‐x — Increasing Disorder in Defective Planar Selenium Layers.
Authors: Doert Thomas , Dashjav Enkhtsetseg , Fokwa Boniface P. T.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Structural and Optical Characterization of Ytterbium Doped Lutetium Double Phosphates.
Authors: Guzik M. , Legendziewicz J. , Szuszkiewicz W. , Walasek A.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Reduction of O2 to Superoxide Anion (O2 × ‐) in Water by Heteropolytungstate Cluster‐Anions.
Authors: Geletii Yurii V. , Hill Craig L. , Atalla Rajai H. , Weinstock Ira A.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Series of Lithium Rare Earth Polyphosphates [LiLn(PO3)4] (Ln: La, Eu, Gd) and Their Structural, Optical, and Electronic Properties.
Authors: Zhu Jing , Cheng Wen‐Dan , Wu Dong‐Sheng , Zhang Hao , Gong Ya‐Jing , Tong Hua‐Nan , Zhao Dan
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Microwave Irradiation as an Alternative to Phase Transfer Catalysis in the Liquid‐Solid Phase, Solvent‐Free C‐Alkylation of Active Methylene Containing Substrates.
Authors: Keglevich Gyoergy , Novak Tibor , Vida Laszlo , Greiner Istvan
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Palladium Nanoparticles in Polymers: Catalyst for Alkene Hydrogenation, Carbon—Carbon Cross‐Coupling Reactions, and Aerobic Alcohol Oxidation.
Authors: Park Cheon Min , Kwon Min Serk , Park Jaiwook
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Potassium Hydride in Paraffin: A Useful Base for Organic Synthesis.
Authors: Taber Douglass F. , Nelson Christopher G.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Convenient Synthesis of tert‐Butyl Esters of Indole‐5‐carboxylic Acid and Related Heterocyclic Carboxylic Acids.
Authors: Fritsche Alexandra , Deguara Heidrun , Lehr Matthias
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Oxidative Dimerization of Primary Alcohols to Esters Catalyzed by Iridium Complexes.
Authors: Izumi Aki , Obora Yasushi , Sakaguchi Satoshi , Ishii Yasutaka
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Mild and Selective Method for the N‐Boc Deprotection by Sodium Carbonate.
Authors: El Kazzouli Said , Koubachi Jamal , Berteina‐Raboin Sabine , Mouaddib Abderrahim , Guillaumet Gerald
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Indium Tribromide: An Efficient Catalyst for the Silylation of Hydroxy Groups by the Activation of Hexamethyldisilazane.
Authors: Yadav J. S. , Reddy B. V. S. , Basak A. K. , Baishya G. , Narsaiah A. Venkat
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Palladium(0)‐Catalyzed Addition of CFBr3 to Olefins: Synthesis of 1,1,3‐Tribromo‐1‐fluoroalkanes and 1,2‐Difluoroalkenes.
Authors: Raju B. Rama , Kumar E. K. Pramod , Saikia Anil K.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Chlorination of Oximes with Aqueous H2O2/HCl System: Facile Synthesis of gem‐Chloronitroso‐ and gem‐Chloronitroalkanes, gem‐Chloronitroso‐ and gem‐Chloronitrocycloalkanes.
Authors: Terent'ev Alexander O. , Krylov Igor B. , Ogibin Yuri N. , Nikishin Gennady I.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
N‐Phenyltriazolinedione as an Efficient, Selective, and Reusable Reagent for the Oxidation of Thiols to Disulfides.
Authors: Christoforou Angelos , Nicolaou Georgia , Elemes Yiannis
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
An Effective Bifunctional Thiourea Catalyst for Highly Enantio‐ and Diastereoselective Michael Addition of Cyclohexanone to Nitroolefins.
Authors: Cao Yi‐Ju , Lu Hai‐Hua , Lai Yuan‐Yuan , Lu Liang‐Qiu , Xiao Wen‐Jing
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Alkylation of Hydroquinone with tert‐Butyl Alcohol over Bis[(perfluoroalkyl)sulfonyl]imides Supported on MCM‐41.
Authors: Yuan Yu‐Bin , Nie Jin , Zhang Zheng‐Bo , Zhou San‐Yi
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Catalytic, Asymmetric Synthesis of 1,4‐Benzoxazinones: A Remarkably Enantioselective Route to α‐Amino Acid Derivatives from o‐Benzoquinone Imides.
Authors: Wolfer Jamison , Bekele Tefsit , Abraham Ciby J. , Dogo‐Isonagie Cajetan , Lectka Thomas
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Palladium‐Catalyzed Desulfitative Mizoroki—Heck Coupling Reactions of Sulfonyl Chlorides with Olefins in a Nitrile‐Functionalized Ionic Liquid.
Authors: Dubbaka Srinivas Reddy , Zhao Dongbin , Fei Zhaofu , Volla Chandra M. Rao , Dyson Paul J. , Vogel Pierre
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Suzuki Cross‐Couplings on Aryl (Heteroaryl) Bromides and Chlorides with Bulky Aliphatic Phosphines/Pd(0)‐Triolefinic Macrocyclic Catalyst.
Authors: Moreno‐Manas Marcial , Pleixats Roser , Serra‐Muns Anna
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
N‐Heterocyclic Carbenes. Part 47. Bridged Imidazolium Salts Used as Precursors for Chelating Carbene Complexes of Palladium in the Mizoroki—Heck Reaction.
Authors: Scherg Tobias , Schneider Sabine K. , Frey Guido D. , Schwarz Juergen , Herdtweck Eberhardt , Herrmann Wolfgang A.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Disproportionation Reaction of Diarylmethylisopropyl Ethers: A Versatile Access to Diarylmethanes from Diarylcarbinols Speeded up by the Use of Microwave Irradiation.
Authors: L'Hermite Nathalie , Giraud Anne , Provot Olivier , Peyrat Jean‐Francois , Alami Mouad , Brion Jean‐Daniel
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Palladium‐Catalyzed Heck Alkynylation of Aryl Bromides in an Imidazolium Ionic Liquid: An Unexpected Subsequent Alkyne Hydrogenation Reaction.
Authors: Hierso Jean‐Cyrille , Picquet Michel , Cattey Helene , Meunier Philippe
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
α‐Haloenol Acetates: Versatile Reactants for Oxetan‐2‐one, Azetidin‐2‐one and Isoxazolidin‐5‐one Synthesis.
Authors: Bejot Romain , Anjaiah Siddam , Falck J. R. , Mioskowski Charles
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
One‐Step Polyfunctionalization of (Methylthio)thiophenes.
Authors: Fattuoni Claudia , Usai Michele , Cabiddu Maria G. , Cadoni Enzo , De Montis Stefania , Cabiddu Salvatore
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Mild and Efficient Synthesis of Bis‐indolylmethanes Catalyzed by Tetrabutylammonium Tribromide.
Authors: Lin Xu‐Feng , Cui Sun‐Liang , Wang Yan‐Guang
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
One‐Pot 2‐Aryl/Vinylindole Synthesis Consisting of a Ruthenium‐Catalyzed Hydroamination and a Palladium‐Catalyzed Heck Reaction Using 2‐Chloroaniline.
Authors: Ackermann Lutz , Althammer Andreas
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
[8 + 2] Cycloadditions Involving 8‐Aryl‐8‐azaheptafulvenes and Activated Styrenes: Efficient Synthesis of Dihydro‐1‐azaazulenes.
Authors: Nair Vijay , Abhilash K. G.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
C‐Alkyl‐4‐nitropyrazoles from 5‐Chloro‐4‐nitropyrazoles.
Authors: Savosik V. A. , Bozhenkov G. V. , Mirskova A. N. , Levkovskaya G. G.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A New Consecutive Three‐Component Oxazole Synthesis by an Amidation—Coupling—Cycloisomerization (ACCI) Sequence.
Authors: Merkul Eugen , Mueller Thomas J. J.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Carboxylative Cyclization of Propargylamines with Supercritical Carbon Dioxide.
Authors: Kayaki Yoshihito , Yamamoto Masafumi , Suzuki Tomoyuki , Ikariya Takao
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Facile Synthesis of Thiazoles via an Intramolecular Thia‐Michael Strategy.
Authors: Sasmal Pradip K. , Sridhar S. , Iqbal Javed
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of Novel Benzisothiazolone Derivatives as Potential Antifoulants.
Authors: Xu Fengling , Lin Qiang , Yuan Wen , He Yongning
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Photocyclization of 1,2,4‐Triazole‐3‐thiones.
Authors: Aruna Sundararajan , Senthilvelan Annamalai , Thirumalai Dhakshanamurthy , Muthusamy Sengodagounder , Ramakrishnan Vayalakkavoor T.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Novel Acid‐Assisted Transformation of Cyclopentadiene Endoperoxides to Pyrylium Cations.
Authors: Gong Weitao , Xu Tao , Ning Guiling , Li Xincheng , Lin Yuan , Wang Liqiu
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
New Heterocyclic Derivatives of 3‐Formyl‐4‐hydroxycoumarin.
Authors: Siddiqui Zeba N. , Asad Mohammad
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis of 2‐Phenylquinolin‐4‐amines Substituted with Diverse Amino and Aminoalkyl Groups.
Authors: Say Martial , Paliakov Ekaterina , Henary Maged , Strekowski Lucjan
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Environmentally Benign One‐Pot Multi‐Component Approaches to the Synthesis of Novel Unsymmetrical 4‐Arylacridinediones.
Authors: Wang Guan‐Wu , Miao Chun‐Bao
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Benzo[c][2,7]naphthyridine‐2‐yl‐, 5‐yl‐ and 2,5‐diyl Novaldiamines — Synthesis and Investigation of Antimalarial Activity.
Authors: Goerlitzer K. , Enge Ch. , Jones P. G. , Jomaa H. , Wiesner J.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Novel Oxazine Ring Closure Reaction Affording (Z)‐((E)‐2‐Styrylbenzo[b]furo[3,2‐d][1,3]oxazin‐4‐ylideno)acetaldehydes and Their Antiosteoclastic Bone Resorption Activity.
Authors: Ando Yuko , Ando Kumiko , Yamaguchi Mami , Kunitomo Jun‐ichi , Koida Masao , Fukuyama Ryo , Nakamuta Hiromichi , Yamashita Masayuki , Ohta Shunsaku , Ohishi Yoshitaka
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
A Convenient and Practical Method for the Synthesis of Aromatic N‐Thiophosphoryl Imines.
Authors: Xu Xinyuan , Wang Chungui , Zhou Zhenghong , Zeng Zebing , Ma Xinpeng , Zhao Guofeng , Tang Chuchi
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Cassane Diterpene‐Lactones from the Seed of Caesalpinia minax Hance.
Authors: Li Dong‐Mei , Ma Lei , Liu Guang‐Ming , Hu Li‐Hong
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Efficient ortho‐Oxidation of Phenol and Synthesis of anti‐MRSA and anti‐VRE Compound Abietaquinone Methide from Dehydroabietic Acid.
Authors: Tada Masahiro , Ishimaru Kosaku
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Sequential Desymmetrization—Fluorination: Enantioselective Synthesis of Fluorinated Cyclitols.
Authors: Purser Sophie , Odell Barbara , Claridge Timothy D. W. , Moore Peter R. , Gouverneur Veronique
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Antituberculotic and Antiprotozoal Activities of Primin, a Natural Benzoquinone: In vitro and in vivo Studies.
Authors: Tasdemir Deniz , Brun Reto , Yardley Vanessa , Franzblau Scott G. , Rueedi Peter
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Free Radical Scavenging Activity of a Novel Metabolite from the Fungus Colletotrichum gloeosporioides.
Authors: Femenia‐Rios Marienca , Garcia‐Pajon Carlos M. , Hernandez‐Galan Rosario , Macias‐Sanchez Antonio J. , Collado Isidro G.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Synthesis and Antitumor Activity of ZK‐EPO: The First Fully Synthetic Epothilone in Clinical Development.
Authors: Klar Ulrich , Buchmann Bernd , Schwede Wolfgang , Skuballa Werner , Hoffmann Jens , Lichtner Rosemarie B.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Total Syntheses of Zaragozic Acids A and C by a Carbonyl Ylide Cycloaddition Strategy.
Authors: Hirata Yuuki , Nakamura Seiichi , Watanabe Nobuhide , Kataoka Osamu , Kurosaki Takahiro , Anada Masahiro , Kitagaki Shinji , Shiro Motoo , Hashimoto Shunichi
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
The Synthesis and SAR of 2‐Amino‐pyrrolo[2,3‐d]pyrimidines: A New Class of Aurora‐A Kinase Inhibitors.
Authors: Moriarty Kevin J. , et al. et al.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and SAR of Novel Hydantoin Derivatives as Selective Androgen Receptor Modulators.
Authors: Zhang Xuqing , Allan George F. , Sbriscia Tifanie , Linton Olivia , Lundeen Scott G. , Sui Zhihua
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Thermodynamics of Polymorphs
Authors: Lohani Sachin , Grant David J. W.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
New Materials for Solid Oxide Fuel Cells: State of Art and Perspectives
Authors: Miller Miroslaw
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Paramagnetic (Alkene)Rh and (Alkene)Ir Complexes: Metal or Ligand Radicals?
Authors: de Bruin Bas , Hetterscheid Dennis G. H.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Synthesis and Reactivity of Well‐Characterized Low‐Valent Titanium Species
Authors: Ladipo Folami T.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Sodium Hydride
Authors: Venturello P. , Barbero M.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Chemical and Pharmacological Studies on Solidago
Authors: Jiang Tao , Huang Bao‐Kang , Qin Lu‐Ping
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
(Fluoromethyl)cyclopropanes
Authors: Percy J. M.
Published: March 2007

ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.