bluuebunny/crossref_metadata_2025_split huggingface dataset:
Three‐dimensional ground‐penetrating radar strategies over an indoor archaeological site: Convent of Santo Domingo (Lugo, Spain)
Authors: Novo Alexandre , Lorenzo Henrique , Rial Fernando I. , Solla Mercedes 
Published: August 2010

AbstractIndoor archaeological sites are particularly adapted for ground‐penetrating radar (GPR) surveying because the environment is uniform throughout the year. This makes them excellent for the application of meticulous three‐dimensional surveys under repeatable conditions. The objective of this work was to test different dense grid strategies and three‐dimensional imaging techniques in order to improve detection of subfloor targets. Application of the isosurface rendering technique to pseudo‐three‐dimensional volumes resulted in an efficient methodology to map the target in this particular case. This work shows a case history carried out at the convent of Santo Domingo (Lugo, Spain) where a sarcophagus was found. Copyright © 2010 John Wiley & Sons, Ltd.
Organoplatinum(II) Complexes with Nucleobase Motifs as Inhibitors of Human Topoisomerase II Catalytic Activity
Authors: Wang Ping , Leung Chung‐Hang , Ma Dik‐Lung , Lu Wei , Che Chi‐Ming 
Published: August 2010

AbstractPlatinum(II) complexes bearing acetylide ligands containing nucleobase motifs are prepared and their impact on human topoisomerase II (TopoII) is evaluated. Both platinum(II) complexes [PtII(C^N^N)(C≡CCH2R)] (1a,1b,1c) and [PtII(tBu3terpy)(C≡CCH2R)]+(2a,2b,2c) (C^N^N=6‐phenyl‐2,2′‐bipyridyl,tBu3terpy=4,4′,4′′‐tri‐tert‐butyl‐2,2′:6′,2′′‐terpyridyl, and R=(a) adenine, (b) thymine, and (c) 2‐amino‐6‐chloropurine) are stable in aqueous solutions for 48 hours at room temperature. The binding constants (K) for the platinum(II) complexes towards calf thymus DNA are in the order of 105 dm3 mol−1as estimated by using UV/Vis absorption spectroscopy. Of the complexes examined, only complexes1a,1b,1care found to behave as intercalators. Both complexes1a,1b,1cand2a,2b,2cinhibit TopoII‐induced relaxation of supercoiled DNA, while2cis the most potent TopoII inhibitors among the tested compounds. Inhibition of DNA relaxation is detected at nanomolar concentrations of2c. All of the platinum(II) complexes are cytotoxic to human cancer cells with IC50values of 0.5–13.7 μM, while they are less toxic against normal cells CCD‐19 Lu.
Writing manuscripts for publication in scientific journals
Authors: Lin James C. 
Published: August 2010

AbstractScientific articles are composed to communicate the motivation for performing the investigation or experiment, and to explain the study design, method of execution, data obtained, and meaning of the results. A standard format, with some variations, is often used in scientific journals that report experimental, clinical, epidemiological, or theoretical investigations. The differences between the sections and guidelines for appropriate information to provide in each section are discussed. Bioelectromagnetics 32:1–3, 2011. © 2010 Wiley‐Liss, Inc.
Human papillomavirus infection and anal dysplasia in renal transplant recipients
Authors: Patel H S , Silver A R , Levine T , Williams G , Northover J M 
Published: August 2010

Abstract

Background
Immunosuppression is a known risk factor for anal human papillomavirus (HPV) disease, including anal squamous cell carcinoma. Additional risk factors for HPV-related disease have not been studied in the renal transplant population. The demographics of anal HPV and associated risk factors were investigated in this population.

Methods
Anal cytology and polymerase chain reaction were used to assess anal HPV disease in a cohort of transplant recipients at the Royal London Hospital. Risk factors associated with increased immunosuppression and HPV exposure were collated to determine any association with anal disease.

Results
Anal dysplasia was associated with anal oncogenic HPV infection (P &lt; 0·001), duration of immunosuppression (P = 0·050), previous genital warts (P = 0·018) and receptive anal intercourse (P = 0·013).

Conclusion
Anal dysplasia was related to immunosuppression and patient factors in this cohort.
Pattern of recurrence in patients with ruptured primary gastrointestinal stromal tumour
Authors: Hohenberger P , Ronellenfitsch U , Oladeji O , Pink D , Ströbel P , Wardelmann E , Reichardt P 
Published: August 2010

Abstract

Background
This study assessed the outcomes of patients with a gastrointestinal stromal tumour (GIST) that ruptured before or during resection.

Methods
The records of 23 patients (8 women, 15 men; median age 54 years) with ruptured primary non-metastatic GIST were retrieved from a database of 554 patients. The written surgical and pathology reports were analysed. Review pathology was performed in all 23 cases, and mutational analysis of KIT and platelet-derived growth factor α (PDGFRA) genes was performed in 21 patients. Median follow-up was 52 months.

Results
Tumour rupture was spontaneous in 16 patients, following abdominal trauma in two and occurred during resection in five. Primary tumour location was the stomach in six patients, duodenum in one and small bowel in 16. Mean tumour size was 10·2 (range 4–28) cm. According to the Miettinen and Lasota risk classification, the distribution of very low-, low-, intermediate- and high-risk cases was one, two, five and 15 respectively. One patient remained disease-free at 83 months. Fifteen of 16 patients who did not receive adjuvant therapy developed tumour recurrence after a median of 19 months. Median recurrence-free survival in patients with KIT mutations involving codons 557–558 was 11 months.

Conclusion
Patients with a rupture of GIST into the abdominal cavity have a risk of recurrence of nearly 100 per cent. In patients with deletion mutations involving codons 557–558, recurrence-free survival was less than 1 year. All patient groups are clear candidates for adjuvant drug therapy.
Randomized clinical trial of tranexamic acid-free fibrin sealant during vascular surgical procedures
Authors: Chalmers R T A , Darling R C , Wingard J T , Chetter I , Cutler B , Kern J A , Hart J C 
Published: August 2010

Abstract

Background
This study evaluated the safety and haemostatic effectiveness of a fibrin sealant (EVICEL™ Fibrin Sealant (Human)) during vascular surgery.

Methods
This prospective randomized controlled trial compared the haemostatic effectiveness of fibrin sealant (75 patients) or manual compression (72) in polytetrafluoroethylene (PTFE) arterial anastomoses. The primary endpoint was the absence of bleeding at the anastomosis at 4 min after randomization. Secondary endpoints included haemostasis at 7 and 10 min, treatment failures and the incidence of complications potentially related to bleeding. Adverse events were recorded.

Results
A higher percentage of patients who received fibrin sealant versus manual compression achieved haemostasis at 4 min (85 versus 39 per cent respectively; odds ratio 11·34, 95 per cent confidence interval 4·67 to 27·52; P &lt; 0·001). Similarly, a higher percentage of patients who received fibrin sealant achieved haemostasis at 7 and 10 min (both P &lt; 0·001). The incidence of treatment failure was lower in the fibrin sealant group (P &lt; 0·001). The rate of complications potentially related to bleeding was similar (P = 0·426). Some 64 per cent of patients who received fibrin sealant experienced at least one adverse event, compared with 71 per cent who received manual compression.

Conclusion
This fibrin sealant was safe, and significantly shortened the time to haemostasis in vascular procedures using PTFE. Registration number: NCT00154141 (http://www.clinicaltrials.gov).
A Covalently Immobilized Triphenylphosphine Rhodium Complex: Synthesis, Characterization, and Application in Catalytic Olefin Hydrogenation
Authors: Wang Lei , Jia Mingjun , Shylesh Sankaranarayanapillai , Philippi Thomas , Seifert Andreas , Ernst Stefan , Singh Anand Pal , Thiel Werner R. 
Published: August 2010

AbstractA trimethoxysilane functionalized triphenylphosphine was coordinated to rhodium(I) and the resulting rhodium complex was covalently bound to a mesoporous SBA‐15 support. The catalytic activity of this hybrid material was studied for the hydrogenation of 2‐cyclohexen‐1‐one and compared with the corresponding homogeneous catalyst. According to the 31P‐MAS NMR data, the catalytically active species was stable against oxidation; no structural change could be detected after exposing it to air for more than two months. Transmission electron microscopy (TEM) measurements on the used catalyst confirmed that the rhodium species was also stable against reduction to the metal because the formation of rhodium nanoparticles during the catalysis could be excluded. The kinetic curves of the recycled system confirmed that this hybrid catalyst shows excellent activity, selectivity, stability, and reusability, and is truly heterogeneous in the hydrogenation reaction.
Modular, Homochiral, Porous Coordination Polymers: Rational Design, Enantioselective Guest Exchange Sorption and Ab Initio Calculations of Host–Guest Interactions
Authors: Dybtsev Danil N. , Yutkin Maxim P. , Samsonenko Denis G. , Fedin Vladimir P. , Nuzhdin Alexey L. , Bezrukov Andrey A. , Bryliakov Konstantin P. , Talsi Evgeniy P. , Belosludov Rodion V. , Mizuseki Hiroshi , Kawazoe Yoshiyuki , Subbotin Oleg S. , Belosludov Vladimir R. 
Published: August 2010

AbstractTwo new, homochiral, porous metal–organic coordination polymers [Zn2(ndc){(R)‐man}(dmf)]⋅3DMF and [Zn2(bpdc){(R)‐man}(dmf)]⋅2DMF (ndc=2,6‐naphthalenedicarboxylate; bpdc=4,4′‐biphenyldicarboxylate; man=mandelate; dmf=N,N′‐dimethylformamide) have been synthesized by heating ZnII nitrate, H2ndc or H2bpdc and chiral (R)‐mandelic acid (H2man) in DMF. The colorless crystals were obtained and their structures were established by single‐crystal X‐ray diffraction. These isoreticular structures share the same topological features as the previously reported zinc(II) terephthalate lactate [Zn2(bdc){(S)‐lac}(dmf)]⋅DMF framework, but have larger pores and opposite absolute configuration of the chiral centers. The enhanced pores size results in differing stereoselective sorption properties: the new metal–organic frameworks effectively and stereoselectively (ee up to 62 %) accommodate bulkier guest molecules (alkyl aryl sulfoxides) than the parent [Zn2(bdc){(S)‐lac}(dmf)]⋅DMF, while the latter demonstrates decent enantioselectivity toward precursor of chiral anticancer drug sulforaphane, CH3SO(CH2)4OH. The new homochiral porous metal–organic coordination polymers are capable of catalyzing a highly selective oxidation of bulkier sulfides (2‐NaphSMe (2‐C10H7SMe) and PhSCH2Ph) that could not be achieved by the smaller‐pore [Zn2(bdc){(S)‐lac}(dmf)]⋅DMF. The sorption of different guest molecules (both R and S isomers) into the chiral pores of [Zn2(bdc){(S)‐lac}(dmf)]⋅DMF was modeled by using ab initio calculations that provided a qualitative explanation for the observed sorption enantioselectivity. The high stereo‐preference is accounted for by the presence of coordinated inner‐pore DMF molecule that forms a weak CH⋅⋅⋅O bond between the DMF methyl group and the (S)‐PhSOCH3 sulfinyl group.
From Metallaborane to Borylene Complexes: Syntheses and Structures of Triply Bridged Ruthenium and Tantalum Borylene Complexes
Authors: Geetharani K. , Bose Shubhankar Kumar , Varghese Babu , Ghosh Sundargopal 
Published: August 2010

AbstractReaction of [1,2‐(Cp*RuH)2B3H7] (1; Cp*=η5‐C5Me5) with [Mo(CO)3(CH3CN)3] yielded arachno‐[(Cp*RuCO)2B2H6] (2), which exhibits a butterfly structure, reminiscent of 7 sep B4H10. Compound 2 was found to be a very good precursor for the generation of bridged borylene species. Mild pyrolysis of 2 with [Fe2(CO)9] yielded a triply bridged heterotrinuclear borylene complex [(μ3‐BH)(Cp*RuCO)2(μ‐CO){Fe(CO)3}] (3) and bis‐borylene complexes [{(μ3‐BH)(Cp*Ru)(μ‐CO)}2Fe2(CO)5] (4) and [{(μ3‐BH)(Cp*Ru)Fe(CO)3}2(μ‐CO)] (5). In a similar fashion, pyrolysis of 2 with [Mn2(CO)10] permits the isolation of μ3‐borylene complex [(μ3‐BH)(Cp*RuCO)2(μ‐H)(μ‐CO){Mn(CO)3}] (6). Both compounds 3 and 6 have a trigonal‐pyramidal geometry with the μ3‐BH ligand occupying the apical vertex, whereas 4 and 5 can be viewed as bicapped tetrahedra, with two μ3‐borylene ligands occupying the capping position. The synthesis of tantalum borylene complex [(μ3‐BH)(Cp*TaCO)2(μ‐CO){Fe(CO)3}] (7) was achieved by the reaction of [(Cp*Ta)2B4H8(μ‐BH4)] at ambient temperature with [Fe2(CO)9]. Compounds 2–7 have been isolated in modest yield as yellow to red crystalline solids. All the new compounds have been characterized in solution by mass spectrometry; IR spectroscopy; and 1H, 11B, and 13C NMR spectroscopy and the structural types were unequivocally established by crystallographic analysis of 2–6.
ChemInform Abstract: Alkaline Earth Transition Metal Antimonides M1M2 4Sb12 (M1: Ca, Sr, Ba; M2: Fe, Ru, Os) with LaFe4P12‐Structure.
Authors: EVERS C. B. H. , BOONK L. , JEITSCHKO 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: Preparation of Y‐Ba‐Cu‐O Superconducting Film on Ag Substrate by an Electrophoretic Deposition Method.
Authors: KANG C.‐H. , JEONG C.‐M. , YI C.‐W. , KIM 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: Preparation and Crystal Structure of the Cesium Selenidogermanates(IV) Cs4Ge4Se10×2CH3OH and Cs4Ge2Se8.
Authors: SHELDRICK W. S. , SCHAAF 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: Medium‐Sized Cyclophanes. Part 33. Charge‐Transfer Complexes of 8‐ Methoxy(2.2)metacyclophanes with Tetracyanoethylene.
Authors: YAMATO T. , MATSUMOTO J. , SHINODA N. , IDE S. , SHIGEKUNI M. , TASHIRO 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: IR Linear Dichroic Study of High‐Symmetry Molecules Dissolved in a Liquid Crystal Solvent. Part 2. Metal Hexacarbonyl Complexes M(CO)6 (M: Mo, Cr).
Authors: ROGOJEROV M. I. , ARNAUDOV M. 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: A Low Temperature Matrix Isolation Infrared Study of Acetamides. Part 2. Thioacetamide and Some Deuterated Derivatives.
Authors: KNUDSEN R. , SALA O. , HASE Y. 
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: Quantum‐Chemical Study of the Acidity of Substituted Acetic Acids with Density Functional Theory Based Descriptors
Authors: DE PROFT F. , AMIRA S. , CHOHO K. , GEERLINGS 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: Structures of 1‐(Triphenylstannylmethyl)‐ and 1‐(( Halogenodiphenylstannyl)methyl)‐1,2,4‐triazoles (I).
Authors: COX P. J. , DOIDGE‐HARRISON S. M. S. V. , HOWIE R. A. , WARDELL J. 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: Structural Studies of Pyrimido(2,1‐b)(1,3)thiazine and Thiazolo(3,2‐a) pyrimidine Rings (I) and (II): An X‐Ray and Multinuclear (1H, 13C, 15N) Approach.
Authors: ANTOLINI L. , SCHENETTI L. , RINALDI M. , PECORARI 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: Exploratory Study of Photocyclization Reactions of N‐( Trimethylsilylmethylthioalkyl)phthalimides.
Authors: YOON U. C. , LEE S. J. , LEE K. J. , CHO S. J. , LEE C. W. , MARIANO P. 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: Directed ortho‐Metalation ‐ Cross Coupling Connections. Nickel(0)‐ Catalyzed Cross Coupling of Aryl Triflates with Organozinc Reagents.
Authors: QUESNELLE C. A. , FAMILONI O. B. , SNIECKUS V. 
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: Bismuth(III) Halide Catalyzed Tandem Aldol‐Halogenation Reaction: A Convenient Synthesis of β‐Halo Ketones and Esters.
Authors: LE ROUX C. , GASPARD‐ILOUGHMANE H. , DUBAC 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: Synthesis of Potassium Salts of O‐Substituted N‐Nitrohydroxylamines ( IV), (VII).
Authors: KHODOT E. N. , CHLENOV I. E. , TARTAKOVSKII V. 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: Reaction of N,N‐Dibromo‐tert‐butylamine with Ketoximes.
Authors: PETROVA I. M. , CHERTANOVA L. F. , CHLENOV I. E. 
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: β‐Acylvinyl Intermolecular Radical Additions to Double Bonds: Stereoselective Synthesis of Functionalized (E)‐α,β‐ Unsaturated Carboxylic Acids.
Authors: FOUBELO F. , LLORET F. , YUS 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: Short and Efficient Synthesis of (2S)‐3‐(1′,1′‐Dimethylethylsulfonyl)‐ 2‐(1‐naphthylmethyl)propionic Acid, N‐Terminal Building Block for Protease Inhibitors.
Authors: HOLLA E. W. , NAPIERSKI B. , REBENSTOCK H.‐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: Phase Transfer Catalysis ‐ A Facile Method for Cyclopropanation of Some Isomeric Styryl Benzyl Sulfones and Bis(styryl)sulfones.
Authors: REDDY D. B. , REDDY P. V. R. , SEENAIAH 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: Versatile (3 + 2) Methylenecyclopentane Annulations of Unactivated and Electron‐Rich Olefins with ((Trimethylsilyl)methylene) cyclopropanedicarboxylates.
Authors: HUVAL C. C. , SINGLETON D. 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: Deoxygenation of Aliphatic Alcohols via Reduction of New Thioxocarbamate Derivatives.
Authors: OBA M. , NISHIYAMA 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: Facile Cleavage of Carboxamides to Carboxylic Acids Using Dinitrogen Tetroxide in the Presence of N‐Bromosuccinimide.
Authors: KIM K. , KIM Y. H. 
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: Z‐3‐Alkylidene‐4,5‐dihydro‐4‐hydroxy‐5‐methyl‐2‐(3H)‐furanones by Regio‐ and Diastereoselective Ene Reaction of Singlet Oxygen (Schenk Reaction) with γ‐Hydroxy Vinylstannanes: An Enantioselective Synthesis of Dihydromahubanolide B.
Authors: ADAM W. , KLUG 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.