bluuebunny/crossref_metadata_2025_split huggingface dataset:
ChemInform Abstract: Template Synthesis of Chelating and Macrocyclic Compounds
Authors: GERBELEU N. V. , ARION V. B. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Binaphthyls as Chiral Elements for Asymmetric Synthesis
Authors: NOYORI R. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Stereoselective Synthesis of Polyketide Natural Products ‐ Achievements and Future Development
Authors: HOFFMANN R. W. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Synthesis of Optically Active Pyrethroids ‐ Strategy and Practice: Synthesis of Non‐Racemic Cyclopropane Carboxylic Acids
Authors: KRIEF A. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Biocatalytic Methods for Enantioselective Synthesis
Authors: SIH C. J. , GU R.‐L. , CRICH J. Z. , BRIEVA R. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: 1‐Amino‐ and 1‐Amidoalkyl Radicals: Generation and Stereoselective Reactions
Authors: RENAUD P. , GIRAUD L. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Synthesis and Characterization of Chiral Atropisomeric 4,4′‐ Biquinolines
Authors: SLANY M. , STANG P. J. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: The Place of Dibenzo(b,f)thiepin Derivatives in Medicinal Chemistry: Structures and Activities
Authors: PROTIVA M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Photocyclization of Aryl‐ and Heteroaryl‐2‐propenoic Acid Derivatives. Synthesis of Polycyclic Heterocycles
Authors: TOMINAGA Y. , CASTLE R. N. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Steroidal Oxazoles, Oxazolines, and Oxazolidines
Authors: CAMOUTSIS C. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Thirty Years of Phase Transfer Catalysis
Authors: MAKOSZA M. , FEDORYNSKI M. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: AC Magnetic Susceptibility Measurements of Organic Superconducting Materials
Authors: DODRILL B. C. , KRAUSE J. K. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Magnetic Properties of Fullerene Superconductors
Authors: BUNTAR V. , WEBER H. W. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Magnetic Field Effects on Electronic States in BEDT‐TTF Salts
Authors: TOYOTA N. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Kinetics of Complexation (in Supramolecular Chemistry)
Authors: PETRUCCI S. , EYRING E. M. , KONYA G. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Targeting RNA with Conformationally Restricted Oligonucleotides
Authors: HERDEWIJN P. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Ternary Nitrides: A Rapidly Growing Class of New Materials
Authors: DISALVO F. J. , CLARKE S. J. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: New Commercial Technologies Based on Fundamental Research in Catalysis, Designed at the Institute of Chemical Physics of Russian Academy of Sciences
Authors: MAKARAYAN I. A. , BATURIN S. M. , MATKOVSKY P. E. , SAVCHENKO V. I. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Mechanistic Studies of Palladium‐Catalyzed Carbonylation Reactions of Nitro Compounds to Isocyanates, Carbamates, and Ureas
Authors: RAGAINI F. , CENINI S. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Oxazolidine‐Aldimine Reactive Diluents for High Solids Polyurethane Coatings
Authors: HOFFMAN M. D. , HOURANI M. J. , JOHNSON T. L. 
Published: August 2010

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Testing for equivalence of variances using Hartley's ratio
Authors: Frey Jesse 
Published: August 2010

AbstractHartley's test for homogeneity of k normal‐distribution variances is based on the ratio between the maximum sample variance and the minimum sample variance. In this paper, the author uses the same statistic to test for equivalence of k variances. Equivalence is defined in terms of the ratio between the maximum and minimum population variances, and one concludes equivalence when Hartley's ratio is small. Exact critical values for this test are obtained by using an integral expression for the power function and some theoretical results about the power function. These exact critical values are available both when sample sizes are equal and when sample sizes are unequal. One related result in the paper is that Hartley's test for homogeneity of variances is no longer unbiased when the sample sizes are unequal. The Canadian Journal of Statistics 38: 647–664; 2010 © 2010 Statistical Society of Canada
Spatio‐temporal modelling of disease mapping of rates
Authors: Torabi Mahmoud , Rosychuk Rhonda J. 
Published: August 2010

AbstractThis paper studies generalized linear mixed models (GLMMs) for the analysis of geographic and temporal variability of disease rates. This class of models adopts spatially correlated random effects and random temporal components. Spatio‐temporal models that use conditional autoregressive smoothing across the spatial dimension and autoregressive smoothing over the temporal dimension are developed. The model also accommodates the interaction between space and time. However, the effect of seasonal factors has not been previously addressed and in some applications (e.g., health conditions), these effects may not be negligible. The authors incorporate the seasonal effects of month and possibly year as part of the proposed model and estimate model parameters through generalized estimating equations. The model provides smoothed maps of disease risk and eliminates the instability of estimates in low‐population areas while maintaining geographic resolution. They illustrate the approach using a monthly data set of the number of asthma presentations made by children to Emergency Departments (EDs) in the province of Alberta, Canada, during the period 2001–2004.The Canadian Journal of Statistics38: 698–715; 2010 © 2010 Statistical Society of Canada
The Photocycle of Channelrhodopsin‐2: Ultrafast Reaction Dynamics and Subsequent Reaction Steps
Authors: Verhoefen Mirka‐Kristin , Bamann Christian , Blöcher Rene , Förster Ute , Bamberg Ernst , Wachtveitl Josef 
Published: August 2010

AbstractThe photocycle of channelrhodopsin‐2 is investigated in a comprehensive study by ultrafast absorption and fluorescence spectroscopy as well as flash photolysis in the visible spectral range. The ultrafast techniques reveal an excited‐state decay mechanism analogous to that of the archaeal bacteriorhodopsin and sensory rhodopsin II from Natronomonas pharaonis. After a fast vibrational relaxation of the excited‐state population with 150 fs its decay with mainly 400 fs is observed. Hereby, both the initial all‐trans retinal ground state and the 13‐cis‐retinal K photoproduct are populated. The reaction proceeds with a 2.7 ps component assigned to cooling processes. Small spectral shifts are observed on a 200 ps timescale. They are attributed to conformational rearrangements in the retinal binding pocket. The subsequent dynamics progresses with the formation of an M‐like intermediate (7 and 120 μs), which decays into red‐shifted states within 3 ms. Ground‐state recovery including channel closing and reisomerization of the retinal chromophore occurs in a triexponential manner (6 ms, 33 ms, 3.4 s). To learn more about the energy barriers between the different photocycle intermediates, temperature‐dependent flash photolysis measurements are performed between 10 and 30 °C. The first five time constants decrease with increasing temperature. The calculated thermodynamic parameters indicate that the closing mechanism is controlled by large negative entropy changes. The last time constant is temperature independent, which demonstrates that the photocycle is most likely completed by a series of individual steps recovering the initial structure.
What Happens Inside a Fuel Cell? Developing an Experimental Functional Map of Fuel Cell Performance
Authors: Brett Daniel J. L. , Kucernak Anthony R. , Aguiar Patricia , Atkins Stephen C. , Brandon Nigel P. , Clague Ralph , Cohen Lesley F. , Hinds Gareth , Kalyvas Christos , Offer Gregory J. , Ladewig Bradley , Maher Robert , Marquis Andrew , Shearing Paul , Vasileiadis Nikos , Vesovic Velisa 
Published: August 2010

AbstractFuel cell performance is determined by the complex interplay of mass transport, energy transfer and electrochemical processes. The convolution of these processes leads to spatial heterogeneity in the way that fuel cells perform, particularly due to reactant consumption, water management and the design of fluid‐flow plates. It is therefore unlikely that any bulk measurement made on a fuel cell will accurately represent performance at all parts of the cell. The ability to make spatially resolved measurements in a fuel cell provides one of the most useful ways in which to monitor and optimise performance. This Minireview explores a range of in situ techniques being used to study fuel cells and describes the use of novel experimental techniques that the authors have used to develop an ‘experimental functional map’ of fuel cell performance. These techniques include the mapping of current density, electrochemical impedance, electrolyte conductivity, contact resistance and CO poisoning distribution within working PEFCs, as well as mapping the flow of reactant in gas channels using laser Doppler anemometry (LDA). For the high‐temperature solid oxide fuel cell (SOFC), temperature mapping, reference electrode placement and the use of Raman spectroscopy are described along with methods to map the microstructural features of electrodes. The combination of these techniques, applied across a range of fuel cell operating conditions, allows a unique picture of the internal workings of fuel cells to be obtained and have been used to validate both numerical and analytical models.
Axial chordoma and parachordoma (soft tissue chordoma): Two of a kind: Report of two cases with primary diagnosis on fine‐needle cytology samples
Authors: Fulciniti Franco , De Chiara Annarosaria , Botti Gerardo , Capasso Antonella , Apice Gaetano , Gallo Michele , Fazioli Flavio 
Published: August 2010

AbstractThis report concerns one case of sacrococcygeal chordoma and one case of parachordoma (soft‐tissue chordoma) that were primarily diagnosed on fine‐needle cytology (FNC) samples.Both neoplasms consisted of medium‐sized epithelioid cells with eccentric, nucleolated nuclei, displaying abundant cytoplasm filled with bubbly vacuoles with refractile borders (physaliphorous cells). The neoplastic cells were embedded in an abundant extracellular substance staining metachromatically with Diff–Quik™.Both neoplasms had a typical clinical and instrumental presentation (primary sacrococcygeal tumor in a 58‐year‐old man and primary soft tissue mass of the hand palm and wrist in a 31‐year‐old man).The cytopathological findings in both the neoplasms were so similar as to be almost indistinguishable, and this similarity included the immunocytochemical findings. The deep similarity between these neoplasms indicates that the only pathological differences in the described cases probably reside in their different anatomical location and, perhaps, in different cytogenetic changes. Diagn. Cytopathol. 2010. © 2010 Wiley‐Liss, Inc.
Hyalinizing trabecular adenoma of the thyroid gland
Authors: Bishop Justin A. , Ali Syed Z. 
Published: August 2010

AbstractHyalinizing trabecular adenoma (HTA) is a rare primary thyroid neoplasm. Ever since its initial descriptions, controversy has surrounded the lesion, particularly in regard to its malignant potential and most appropriate terminology. HTA shares many features with medullary thyroid carcinoma and particularly papillary thyroid carcinoma, making it an especially treacherous lesion on fine‐needle aspiration (FNA). This manuscript reviews the history and pathologic features of HTA, with particular attention to cytologic findings and differential diagnosis. Diagn. Cytopathol. 2010. © 2010 Wiley‐Liss, Inc.
Multinational comparison of diagnostic clues for uterine cervical lesions among cytotechnologists in Asian countries
Authors: Taniyama Kiyomi , Jhala Darshana N. , Katayama Hironori , Kuraoka Kazuya , Naito Zenya , Rangdaeng Samreung , Gong Gyungyub , Lai Chiung‐Ru , Chang Alexander , Jhala Nirag C. 
Published: August 2010

AbstractVaccination has been underway in several countries for sexually inactive young girls or women against HPV 16 and 18 to prevent them from infection of these HPV types and concurrent cancer development. However, uterine cervical cancers may remain uncontrolled among some Asian countries, where other types of HPV infection are more frequent. A sensitive cancer screening system would remain important for detection of the earlier stage cervical cancers in Asian countries.In this study, 130 cytotechnologists (CTs) in Asian countries (Taiwan 80, Japan 18, Korea 15, Thailand 11, Singapore 3, Bhutan 2, and Mongolia 1) participated in the vote. Selected 10 cervical Pap smears that would be adequate to identify the diagnostic clues especially for atypical squamous cells (ASC) with two or three representative pictures for each case were displayed on the website. The percentages of consistent diagnosis voted by certified CTs with ≥5 years of experience were compared among 10 cervical cases or among Asian countries enrolled. As results, low consistency for ASC cases and high consistency for squamous intraepithelial lesion (SIL) were observed. Examining specimens for the diagnostic clues of ASC in TBS is crucial to maintain the high sensitivity and positive predictive value of SIL in Asian countries. Diagn. Cytopathol. 2010. © 2010 Wiley‐Liss, Inc.
Study on the reproducibility of thyroid lesions telecytology diagnoses based upon digitized images
Authors: Georgoulakis John , Archondakis Stavros , Panayiotides Ioannis , Anninos Dionisis , Skagias Lazaros , Stamataki Magdalini , Peros George , Karakitsos Petros 
Published: August 2010

AbstractThe objective of this study is to evaluate the reproducibility and usefulness of telecytology diagnoses proffered on the basis of digitized images from fine‐needle aspiration specimens prepared by means of liquid‐based cytology.Representative digital cytological images from a total of 270 thyroid fine‐needle aspiration specimens were transferred via file transfer protocol to specific password‐protected accounts and were remotely reviewed by five independent board‐certified cytopathologists (initial round). Their reports were recorded and classified. After 6 and 12 months, the same representative digital images were transferred in random order to the same cytopathologists and were reviewed again (first and second review rounds). The cytopathologists' first and second round diagnoses were recorded and compared with their initial ones.Statistical evaluation of cytological diagnoses detected no significant difference in diagnostic accuracy among initial and review diagnoses. The overall interobserver agreement was almost perfect with κ values of 0.869–0.939, whereas intraobserver agreement ranged from almost perfect to perfect with κ values of 0.967–1 in all diagnostic rounds.Digitized cytological images transmission and remote evaluation allows reproducible diagnosis of thyroid gland lesions. Diagnoses made by using static telecytology systems can be equally reliable to those made by using conventional microscopy, provided that representative images are utilized and that the standard cytological diagnostic criteria are applied. Diagn. Cytopathol. 2010. © 2010 Wiley‐Liss, Inc.
Netrin‐4 is upregulated in breast carcinoma effusions compared to corresponding solid tumors
Authors: Yuan Yuan , Leszczynska Magdalena , Konstantinovsky Sophya , Tropé Claes G. , Reich Reuven , Davidson Ben 
Published: August 2010

AbstractWe recently identified overexpression of the NTN4 gene in breast carcinoma effusions compared to primary carcinomas using gene‐expression arrays. The objective of this study was to validate this finding at protein level and analyze the clinical role of Netrin‐4 in breast carcinoma effusions. We additionally studied Netrin‐4 expression and its clinical relevance in Müllerian (ovarian, peritoneal, and tubal) carcinoma effusions. Sections from 82 breast carcinomas (53 effusions and 29 solid tumors) and 57 Müllerian carcinoma effusions were stained for Netrin‐4 using immunohistochemistry. Immunoreactivity was scored in carcinoma cells and analyzed for association with clinicopathologic parameters, including survival. In breast carcinoma, expression of Netrin‐4 was detected in carcinoma cells in 30/53 (57%) effusions compared to 3/29 (10%) solid tumors (P < 0.001). Netrin‐4 was further expressed in 31/57 (54%) Müllerian carcinoma effusions. No association was found between Netrin‐4 expression in breast or Müllerian carcinoma effusions and clinicopathologic parameters, including survival. Our data provide validation on protein level of upregulated Netrin‐4 expression in breast carcinoma effusions. The frequent expression of Netrin‐4 in Müllerian carcinoma effusions suggests a biological role for this molecule in metastases from gynecological malignancies. Netrin‐4 expression in effusions does not appear to be a predictor of disease outcome. Diagn. Cytopathol. 2011. © 2010 Wiley‐Liss, Inc.