bluuebunny/crossref_metadata_2025_split huggingface dataset:
Swine Genome Sequencing Consortium (SGSC): a strategic roadmap for sequencing the pig genome
Authors: Schook Lawrence B. , Beever Jonathan E. , Rogers Jane , Humphray Sean , Archibald Alan , Chardon Patrick , Milan Denis , Rohrer Gary , Eversole Kellye 
Published: May 2005

AbstractThe Swine Genome Sequencing Consortium (SGSC) was formed in September 2003 by academic, government and industry representatives to provide international coordination for sequencing the pig genome. The SGSC's mission is to advance biomedical research for animal production and health by the development of DNA‐based tools and products resulting from the sequencing of the swine genome. During the past 2 years, the SGSC has met bi‐annually to develop a strategic roadmap for creating the required scientific resources, to integrate existing physical maps, and to create a sequencing strategy that captured international participation and a broad funding base. During the past year, SGSC members have integrated their respective physical mapping data with the goal of creating a minimal tiling path (MTP) that will be used as the sequencing template. During the recent Plant and Animal Genome meeting (January 16, 2005 San Diego, CA), presentations demonstrated that a human–pig comparative map has been completed, BAC fingerprint contigs (FPC) for each of the autosomes and X chromosome have been constructed and that BAC end‐sequencing has permitted, through BLAST analysis and RH‐mapping, anchoring of the contigs. Thus, significant progress has been made towards the creation of a MTP. In addition, whole‐genome (WG) shotgun libraries have been constructed and are currently being sequenced in various laboratories around the globe. Thus, a hybrid sequencing approach in which 3× coverage of BACs comprising the MTP and 3× of the WG‐shotgun libraries will be used to develop a draft 6× coverage of the pig genome. Copyright © 2005 John Wiley & Sons, Ltd.
Long‐Lived Light‐Induced Metastable States in trans‐[Ru(NH3)4(H2O)NO] Cl3×H2O and Related Compounds.
Authors: Schaniel Dominik , Woike Theo , Delley Bernard , Boskovic Colette , Biner Daniel , Kraemer Karl W. , Guedel Hans‐Ueli 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Reactions of Laser‐Ablated Uranium Atoms with H2O in Excess Argon: A Matrix Infrared and Relativistic DFT Investigation of Uranium Oxyhydrides.
Authors: Liang Binyong , Hunt Rodney D. , Kushto Gary P. , Andrews Lester , Li Jun , Bursten Bruce E. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Tb4FeGe8 Grown in Liquid Gallium: trans‐cis Chains from the Distortion of a Planar Ge Square Net.
Authors: Zhuravleva Marina A. , Bilc Daniel , Pcionek Robert J. , Mahanti S. D. , Kanatzidis Mercouri G. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Comment on the Pater: “Crystal Structure of the Bis[zinc(II)‐hydroxide‐(μ‐perchlorate)‐triaqual] Complex” by Y.‐H. Li, Q. Ye, Y.‐Z. Tang, and R.‐G. Xiong
Authors: Wickleder Mathias S. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
New d0 Transition Metal Iodates: Synthesis, Structure, and Characterization of BaTi(IO3)6, LaTiO(IO3)5, Ba2VO2(IO3)4× (IO3), K2MoO2(IO3)4, and BaMoO2(IO3)4×H2O.
Authors: Ok Kang Min , Halasyamani P. Shiv 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Polystyrene‐Supported (R)‐2‐Piperazino‐1,1,2‐triphenylethanol: A Readily Available Supported Ligand with Unparalleled Catalytic Activity and Enantioselectivity.
Authors: Castellnou David , Sola Lluis , Jimeno Ciril , Fraile Jose M. , Mayoral Jose A. , Riera Antoni , Pericas Miquel A. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
New Copper Chemistry. Part 31. Remarkable Effect of Silyl Groups on Asymmetric Induction in a Conjugate Addition Reaction with O‐Methylnorephedrine‐Based N‐Silylamidocuprates.
Authors: Bertz Steven H. , Ogle Craig A. , Rastogi Abhinav 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Addition of α,α‐Difluoroiodomethyl Ketones to Alkenes with a Copper Catalyst.
Authors: Kwak Kyung Chell , Lee Woo‐Yiel , Zheshan Quan , Lee Young Hang , Yun Young‐Gab , Kwak Gyu Beum , Chung Hun‐Taeg , Kwon Tae‐Oh , Chai Kyu Yun 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Mild Protocols for Generating Molecular Complexity: A Comparative Study of Hetero‐Domino Reactions Based on the Oxidant and the Substitution Pattern.
Authors: Candela Lena Jose I. , Sanchez Fernandez Elena M. , Ramani Alwar , Birlirakis Nicolas , Barrero Alejandro F. , Arseniyadis Simeon 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
2‐Nitroguanidine Derivatives. Part 8. Synthesis and Cyclizations of N′1,N′2‐Bis(N2‐nitrocarbamimidoyl) Dicarboxylic Acid Dihydrazides and Ethyl [2‐(N2‐Nitrocarbamimidoyl)hydrazino](oxo)acetate.
Authors: Metelkina E. L. , Novikova T. A. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Asymmetric Synthesis of Axially Chiral cis‐Arylmethylenebicyclo[3.3.0]octanes Using α‐Thio‐ and α‐Selenoorganolithium Compounds.
Authors: Wang Libo , Nakamura Shuichi , Shibata Norio , Toru Takeshi 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Diastereoselective and Enantioselective Rh(I)‐Catalyzed Additions of Arylboronic Acids to N‐tert‐Butanesulfinyl and N‐Diphenylphosphinoyl Aldimines.
Authors: Weix Daniel J. , Shi Yili , Ellman Jonathan A. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Reduction of Acid Chlorides Using Dichloro Bis[(1,4‐diazabicyclo[2.2.2]octane)bis(tetrahydroborato)] Zirconium(IV).
Authors: Alinezhad Heshmatollah , Tajbakhsh Mahmood , Salehian Fatemeh 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Lyophilization of Lipase Together with Ionic Compounds Generates Highly Enantioselective and Solvent‐Sensitive Lipase in Organic Solvents.
Authors: Ueji Shin‐ichi , Mori Shu‐ichi , Yumoto Hiromi , Hiroshima Naomi , Ebara Yasuhito 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
gem‐Difluorination of 2,2‐Diaryl‐1,3‐dithiolanes by Selectfluor® and Pyridinium Polyhydrogen Fluoride.
Authors: Reddy V. Prakash , Alleti Ramesh , Perambuduru Meher K. , Welz‐Biermann Urs , Buchholz Herwig , Prakash G. K. Surya 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
The Design and Synthesis of Novel 3‐[2‐Indol‐1‐yl‐ethyl]‐1H‐indole Derivatives as Selective Inhibitors of CDK4.
Authors: Aubry Carine , Patel Asma , Mahale Sachin , Chaudhuri Bhabatosh , Marechal Jean‐Didier , Sutcliffe Michael J. , Jenkins Paul R. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Synthesis, Characterization and Antimicrobial Activities of Some Fluorine Containing 2‐(1‐Phenyl‐3‐aryl‐1H‐pyrazol‐4‐yl)‐3‐chlorochromones, 2‐(1‐Phenyl‐3‐aryl‐1H‐pyrazol‐4‐yl)chromones and 5‐(1‐Phenyl‐3‐aryl‐1H‐pyrazol‐4‐yl)‐3‐ (2‐hydroxyphenyl)‐4,5‐dihydropyrazolines.
Authors: Joshi N. S. , Shaikh A. A. , Deshpande A. P. , Karale B. K. , Bhirud S. B. , Gill C. H. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Fluorinated Heterocyclic Compounds. A Photochemical Approach to a Synthesis of Polyfluoroaryl‐1,2,4‐triazoles.
Authors: Buscemi Silvestre , Pace Andrea , Palumbo Piccionello Antonio , Pibiri Ivana , Vivona Nicolo 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Dimethylsulfoxide—Iodine Catalyzed Deprotection of 2′‐Allyloxychalcones: Synthesis of Flavones.
Authors: Lokhande Pradeep D. , Sakate Sachin S. , Taksande Kiran N. , Navghare Beena 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Photochemistry of N‐(2‐Acylphenyl)‐2‐methylprop‐2‐enamides: Competition Between Photocyclization and Long‐Range Hydrogen Abstraction.
Authors: Nishio Takehiko , Tabata Megumi , Koyama Hiroyuki , Sakamoto Masami 
Published: May 2005

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Synthesis, Analgetic and Antiinflammatory Activities of the Compounds Obtained by Recyclization of 3‐Imino‐3(H)‐furanones‐2 with Substituted Hydrazines.
Authors: Roubtsov A. E. , Kovylyaeva N. V. , Zalesov V. V. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Halichonadins A—D, New Sesquiterpenoids from a Sponge Halichondria sp.
Authors: Ishiyama Haruaki , Hashimoto Amane , Fromont Jane , Hoshino Yasutaka , Mikami Yuzuru , Kobayashi Jun'ichi 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Novel Taxane Diterpenes from Taxus sumatrana with the First C‐21 Taxane Ester
Authors: Shen Ya‐Ching , Lin Yun‐Sheng , Cheng Yuan‐Bin , Cheng Kuen‐Ching , Khalil Ashraf Taha , Kuo Yao‐Haur , Chien Ching‐Te , Lin Yu‐Chi 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Novel Diterpenoids with Potent Inhibitory Activity Against Endothelium Cell HMEC and Cytotoxic Activities from a Well‐Known TCM Plant Daphne genkwa.
Authors: Zhan Zha‐Jun , Fan Cheng‐Qi , Ding Jian , Yue Jian‐Min 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Simple and Mild Esterification of N‐Protected Amino Acids with Nearly Equimolar Amounts of Alcohols Using 1‐tert‐Butoxy‐2‐tert‐butoxycarbonyl‐1,2‐dihydroisoquinoline.
Authors: Saito Yukako , Yumaki Toru , Kohashi Fumiaki , Watanabe Tomokazu , Ouchi Hidekazu , Takahata Hiroki 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Practical Rh(I)‐Catalyzed Asymmetric Hydrogenation of β‐(Acylamino)acrylates Using a New Unsymmetrical Hybrid Ferrocenylphosphine—Phosphoramidite Ligand: Crucial Influence of an N—H Proton in the Ligand.
Authors: Hu Xiang‐Ping , Zheng Zhuo 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Total Synthesis of 1‐Deoxygulonojirimycin. Revision of the Absolute Configuration of the Natural Product.
Authors: Pyun Sung‐Jae , Lee Kee‐Young , Oh Chang‐Young , Joo Jae‐Eun , Cheon Seung‐Hoon , Ham Won‐Hun 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Combining Two‐Directional Synthesis and Tandem Reactions. Part 5. An Efficient Strategy for the Total Syntheses of (.+‐.)‐Hippodamine and (.+‐.)‐epi‐Hippodamine.
Authors: Rejzek Martin , Stockman Robert A. , Hughes David L. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Enantioselective Syntheses of Two Diastereomers of 223V, an Alkaloid from the Poison Frog Dendrobates pumilio.
Authors: Toyooka Naoki , Nemoto Hideo , Kawasaki Masashi , Garraffo H. Martin , Spande Thomas F. , Daly Jahn W. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Structure Elucidation and Synthesis of Lycoposerramine‐B, a Novel Oxime‐Containing Lycopodium Alkaloid from Lycopodium serratum Thunb.
Authors: Katakawa Kazuaki , Kitajima Mariko , Aimi Norio , Seki Hiroko , Yamaguchi Kentaro , Furihata Kazuo , Harayama Takashi , Takayama Hiromitsu 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
A Novel Route to Anticonvulsant Imesatins and an Approach to Cryptolepine, the Alkaloid from Cryptolepis Sp.
Authors: Banerji J. , Lai T. K. , Basak B. , Neuman A. , Prange T. , Chatterjee A. 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Novel Human Neuropeptide Y Y5 Receptor Antagonists for the Treatment of Obesity. Synthesis and Biological Evaluation of Pyridine Hydrazide Derivatives.
Authors: Galiano Silvia , Erviti Oihana , Perez Silvia , Moreno Antonio , Juanenea Laura , Aldana Ignacio , Monge Antonio 
Published: May 2005

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Five‐Membered Titana‐ and Zirconacyclocumulenes: Stable 1‐Metallacyclopenta‐2,3,4‐trienes
Authors: Rosenthal Uwe , Burlakov Vladimir V. , Arndt Perdita , Baumann Wolfgang , Spannenberg Anke 
Published: May 2005

AbstractFor Abstract see ChemInform Abstract in Full Text.
Electrochemical Processes of Sulfide in NaCl Electrolyte Solutions on Mercury Electrode
Authors: Krznarić Damir , Ciglenečki‐Jušić Irena 
Published: May 2005

AbstractThe electrochemical processes of sulfide in NaCl electrolyte solutions were studied using stripping cyclic voltammetry, differential capacity and chronoamperometric measurements. Some new effects were observed and are here discussed. At potentials around −0.1 to −0.3 V a pair of Faradaic adsorptive peaks, which can only be observed in the presence of chloride, is attributed to the formation of HgCl$\rm{ {_{4}^{2-}}}$ ion from the deposited layer of HgS. A second pair of peaks of purely capacitive character was observed at −0.4 V. This is the result of the reorientation and partial desorption or transformation of HgS layers. The formation and dissolution of HgS layers on mercury has been well investigated previously. We observed some new effects after depositing approximately ten layers of HgS and attributed this to the formation of polysulfides at positive potentials.
The Electrochemical Behavior of p‐Sulfonated Sodium Salt of Calix[6]arene
Authors: Diao Guowang , Liu Ying 
Published: May 2005

AbstractThe water‐soluble p‐sulfonated sodium salt of calix[6]arene (p‐SC6) is synthesized and characterized by FT‐IR and UV‐vis spectra. The purity of the product is checked as 97.6% by HPLC. The electrochemical behavior of p‐SC6 in NaAc+HAc (pH 3.9) buffer solution is studied. The results showed that p‐SC6 can be oxidized irreversibly when the potential scanned from 0 to 1.0 V (vs. SCE). The peak potential locates at about 0.83 V (vs. SCE) which depends on the scan rate and acidity. The number of electrons, n, transferred in the electrochemical reaction is 1. The diffusion coefficient of p‐SC6 is 1.4×10−6 cm2 s−1 at 25 °C. The electrochemical oxidation of p‐SC6 is strongly affected by acidity. For example, when pH is 10.6, n becomes 3. But the diffusion coefficient of p‐SC6 is 1.1×10−6 cm2 s−1 which is close to that measured at pH 3.9.
Barrel Plating Rhodium Electrode: Application to Flow Injection Analysis of Hydrazine
Authors: Sue Jun‐Wei , Kumar Annamalai Senthil , Chung Hsieh‐Hsun , Zen Jyh‐Myng 
Published: May 2005

AbstractWe introduce here the application of barrel plating technology for mass production of disposable‐type electrodes. Easy for mass production, barrel plating rhodium electrode (Rh‐BPE) is for the first time demonstrated for analytical application. Hydrazine was chosen as a model analyte to elucidate the electrocatalytic and analytical ability of the Rh‐BPE system in pH 7 phosphate buffer solution. Flow injection analysis (FIA) of hydrazine showed a linear calibration range of 25–1000 ppb with a slope and a regression coefficient of 5 nA/ppb and 0.9946, respectively. Twenty‐two replicate injections of 25 ppb hydrazine showed a relative standard deviation of 3.17% indicating a detection limit (S/N=3) of 2.5 ppb. The system can be continuously operated for 1 day without any alteration in the FIA signals and is tolerable to the interference of oxalic acid, gelatine, Triton X‐100, and albumin for even up to 100 times excess in concentration with respect to 400 ppb hydrazine. Since the fabrication cost of the electrode is cheap, it is thus disposable in nature. Furthermore, barrel plating technique can be extendable to other transition metals for application in many fields of research interest.
A geomatics data integration technique for coastal change monitoring
Authors: Mills J. P. , Buckley S. J. , Mitchell H. L. , Clarke P. J. , Edwards S. J. 
Published: May 2005

AbstractThis paper reports research carried out to develop a novel method of monitoring coastal change, using an approach based on digital elevation models (DEMs). In recent years change monitoring has become an increasingly important issue, particularly for landforms and areas that are potentially hazardous to human life and assets. The coastal zone is currently a sensitive policy area for those involved with its management, as phenomena such as erosion and landslides affect the stability of both the natural and the built environment. With legal and financial implications of failing to predict and react to such geomorphological change, the provision of accurate and effective monitoring is essential. Long coastlines and dynamic processes make the application of traditional surveying difficult, but recent advances made in the geomatics discipline allow for more effective methodologies to be investigated.A solution is presented, based on two component technologies – the Global Positioning System (GPS) and digital small format aerial photogrammetry – using data fusion to elim‐inate the disadvantages associated with each technique individually. A sparse but highly accurate DEM, created using kinematic GPS, was used as control to orientate surfaces derived from the relative orientation stage of photogrammetric processing. A least squares surface matching algorithm was developed to perform the orientation, reducing the need for costly and inefficient ground control point survey. Change detection was then carried out between temporal data epochs for a rapidly eroding coastline (Filey Bay, North Yorkshire). The surface matching algorithm was employed to register the datasets and determine dif‐ferences between the DEM series. Large areas of change were identified during the lifetime of the study. Results of this methodology were encouraging, the flexibility, redundancy and automation potential allowing an efficient approach to landform monitoring. Copyright © 2005 John Wiley & Sons, Ltd.
Knickpoint recession rate and catchment area: the case of uplifted rivers in Eastern Scotland
Authors: Bishop Paul , Hoey Trevor B. , Jansen John D. , Artza Irantzu Lexartza 
Published: May 2005

AbstractKnickpoint behaviour is a key to understanding both the landscape responses to a base‐level fall and the corresponding sediment fluxes from rejuvenated catchments, and must be accommodated in numerical models of large‐scale landscape evolution. Knickpoint recession in streams draining to glacio‐isostatically uplifted shorelines in eastern Scotland is used to assess whether knickpoint recession is a function of discharge (here represented by its surrogate, catchment area). Knickpoints are identified using DS plots (log slope versus log downstream distance). A statistically significant power relationship is found between distance of headward recession and catchment area. Such knickpoint recession data may be used to determine the values of m and n in the stream power law, E = KAmSn. The data have too many uncertainties, however, to judge definitively whether they are consistent with m = n = 1 (bedrock erosion is proportional to stream power and KPs should be maintained and propagate headwards) or m = 0·3, n = 0·7 (bedrock incision is proportional to shear stress and KPs do not propagate but degrade in place by rotation or replacement). Nonetheless, the E Scotland m and n values point to the dominance of catchment area (discharge) in determining knickpoint retreat rates and are therefore more consistent with the stream power law formulation in which bedrock erosion is proportional to stream power. Copyright © 2005 John Wiley & Sons, Ltd.
The early ontogeny of blastoids
Authors: Sevastopulo George D. 
Published: May 2005

AbstractBlastoids (phylum Echinodermata; class Blastoidea) pass through a stage during growth in which the oral surface of the minute theca is composed of five oral plates only. The evidence that these thecae, which lack hydrospires, deltoids and lancet plates, are juvenile blastoids is that they occur together with mature blastoids and vice versa; they have growth lines on the exterior of the plates; and the outlines of their thecal plates are congruent with the earliest growth lines of the thecal plates of blastoids. It is proposed that this growth stage should be referred to as the passalocrinid stage, because the juvenile blastoids at this stage have previously been referred to Passalocrinus, originally described as a monocyclic crinoid. Coronoids also pass through a stage comparable to the passalocrinid stage of blastoids. Copyright © 2005 John Wiley & Sons, Ltd.
Parablastoid holdfasts from the Lower Ordovician of South Wales
Authors: Cope John C. W. , Donovan Stephen K. 
Published: May 2005

AbstractProblematical discoid fossils from the Lower Arenig (Moridunian Stage) of the Llangynog Inlier, South Wales, are interpreted as parablastoid holdfasts. They constitute the first record of holdfasts in this rare echinoderm class. The lower surface has a radial ribbed structure, in contrast to the concentric, reticulate structure of the upper surface. The substrate for attachment was not lithified and may instead have been sediment stabilized by microbial mats. An associated pluricolumnal indicates that the parablastoid column was homeomorphic. Copyright © 2005 John Wiley & Sons, Ltd.
Frequent genomic abnormalities at TWIST in human pediatric osteosarcomas
Authors: Entz‐Werlé Natacha , Stoetzel Corinne , Berard‐Marec Perrine , Kalifa Chantal , Brugiere Laurence , Pacquement Hélène , Schmitt Claudine , Tabone Marie‐Dominique , Gentet Jean‐Claude , Quillet Robert , Oudet Pierre , Lutz Patrick , Babin‐Boilletot Annie , Gaub Marie‐Pierre , Perrin‐Schmitt Fabienne 
Published: May 2005

AbstractThe identification of genes as markers for chromosome aberrations in specific tumors might facilitate oncogenesis mechanism comprehension, cancer detection, prediction of clinical outcomes, and response to therapy. Previous physiologic and oncologic data identified the TWIST gene as a marker for mesodermal derivative and bone tissue differentiation, but its contribution to bone malignancies has not been investigated. In the present study, search for genomic alterations in high‐grade pediatric osteosarcomas was focused on the 7p21 region, and more specifically on the TWIST gene. In a cohort of 74 patients, we observed by allelotyping that 31 of 68 informative tumors were rearranged at the TWIST locus. Among them, analysis by quantitative PCR (QPCR) revealed that, surprisingly, mostly deletions (22/68), but also amplifications (9/68), of the TWIST gene were detected. Furthermore, deletions at TWIST were statistically correlated to other molecular abnormalities, like alterations at the APC or c‐kit loci, as well as to clinical features such as a poor outcome. This work shows that the TWIST gene seemed to be involved in high‐grade pediatric osteosarcomas and is a new marker with a possible initial predictive value. © 2005 Wiley‐Liss, Inc.