bluuebunny/crossref_metadata_2025_split huggingface dataset:
Preparation and evaluation of poly(3‐hydroxybutyrate) microspheres containing bovine serum albumin for controlled release
Authors: Zhao Yong‐Liang , Tian Feng , Liu Chang‐Jun , Li Fan , Xing Nan 
Published: September 2008

AbstractThe utility of the Poly(3‐hydroxybutyrate) (PHB) to encapsulate and control the release of bovine serum albumin (BSA), via microspheres, was investigated. Various preparing parameters, including polymer concentration in oil phase, emulsification concentration in external water phase, volume ratio of inner water phase to oil phase, and volume ratio of primary emulsion to external water phase were altered during the microspheres production. The effects of these changes on the morphological characteristics of the microspheres, size of the microspheres, drug loading, encapsulation efficiency, and drug release rates were examined. The diameter of the microspheres ranged from 6.9 to 20.3 μm and showed different degrees of porous structure depending on the different preparation parameters. The maximum and minimum BSA encapsulation efficiency within the polymeric microspheres were 69.8 and 7.5%, respectively, varying with preparation conditions. The controlled release characteristics of the microspheres for BSA were investigated in pH 7.4 media. The initial BSA burst release from 8.9 to 63.1% followed by constant slow release for 28 days was observed for BSA from BSA‐loaded microspheres and followed the Higuchi matrix model. So, the release behavior of microspheres showed the feasibility of BSA‐loaded microspheres as controlled release devices. Pristine BSA, pristine PHB microspheres, and BSA‐loaded microspheres were analyzed by Fourier transform infrared spectrophotometer, which indicated no interaction between BSA and PHB. Differential scanning calorimetry on BSA‐loaded microspheres indicated a molecular level dispersion of BSA in the microspheres. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2008
Morphology and crystallization behavior of the PP/PET nanocomposites
Authors: Calcagno Carmen I. W. , Mariani Cleide M. , Teixeira Sérgio R. , Mauler Raquel S. 
Published: September 2008

AbstractNanocomposites containing polypropylene (PP), PET, and montmorillonite were prepared in a twin‐screw extruder. X‐ray diffraction, transmission electron microscopy, scanning electron microscopy, atomic force microscopy, polarized optical microscopy, and differential scanning calorimetry were used to characterize the samples. Intercalated and exfoliated morphology were observed in the nanocomposites. The PET domains usually presented spherical shapes and they were the start point to PP crystallization. The average diameter and number of PET domains was evaluated. The influence of addition of PP‐MA as compatibilizer on PP/PET was investigated. The interconnected morphology was observed in the nanocomposite containing PP‐MA. The clay located predominantly in the interphase and in the PET phase. The crystallization process was monitored and the PET crystallization rate was slower in the nanocomposites. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2009
Methyl acrylate/1‐octene copolymers: Lewis acid‐mediated polymerization
Authors: Kaur Sukhdeep , Singh Gurmeet , Kothari Ajay V. , Gupta Virendra K. 
Published: September 2008

AbstractCopolymerization of methyl acrylate (MA) with 1‐octene (1‐Oct) was conducted in the presence of free radical initiator, 2,2′‐azobis(2‐methylpropionitrile) (AIBN) using heterogeneous Lewis acid, acidic alumina. The polymers obtained were transparent and highly viscous liquids. The copolymer composition calculated from 1H NMR showed alkene incorporation in the range of 10–61%. The monomodal nature of chromatographic curves corresponding to the molecular weight distribution in gel permeation chromatography (GPC) further confirmed that the polymers obtained are true copolymers. The number–average molecular weights (Mn) of the copolymers were in the range of 1.1 × 104–1.6 × 104 with polydispersity index of 1.75–2.29. The effects of varying the acidic alumina amount, time of polymerization, and monomer infeed on the incorporation of 1‐Oct in the polymer chain were studied. Increased 1‐Oct infeed led to its higher inclusion in the copolymer chain as elucidated by NMR. DEPT‐135 NMR spectral analysis was used to explicate the nature of arrangement of monomer sequences in the copolymer chain. © 2008 Wiley Periodicals, Inc. J Appl Polym Sci, 2009
Computational methods in authorship attribution
Authors: Koppel Moshe , Schler Jonathan , Argamon Shlomo 
Published: September 2008

AbstractStatistical authorship attribution has a long history, culminating in the use of modern machine learning classification methods. Nevertheless, most of this work suffers from the limitation of assuming a small closed set of candidate authors and essentially unlimited training text for each. Real‐life authorship attribution problems, however, typically fall short of this ideal. Thus, following detailed discussion of previous work, three scenarios are considered here for which solutions to the basic attribution problem are inadequate. In the first variant, theprofilingproblem, there is no candidate set at all; in this case, the challenge is to provide as much demographic or psychological information as possible about the author. In the second variant, theneedle‐in‐a‐haystackproblem, there are many thousands of candidates for each of whom we might have a very limited writing sample. In the third variant, theverificationproblem, there is no closed candidate set but there is one suspect; in this case, the challenge is to determine if the suspect is or is not the author. For each variant, it is shown how machine learning methods can be adapted to handle the special challenges of that variant.
Problem‐solving environment for line balancing automated manufacturing systems
Authors: Hsieh Sheng‐Jen (“Tony”) 
Published: September 2008

AbstractA web‐based problem‐solving environment designed to teach assembly line balancing was developed based on analytic and simulation models. This environment was evaluated by 67 undergraduate students. Differences between pre‐ and post‐test scores were significant (α = 0.05) and students felt that the system helped them to visualize line balancing concepts. © 2008 Wiley Periodicals, Inc. Comput Appl Eng Educ 17: 52–60, 2009; Published online in Wiley InterScience (www.interscience.wiley.com); DOI 10.1002/cae20198
Spin‐Label EPR on α‐Synuclein Reveals Differences in the Membrane Binding Affinity of the Two Antiparallel Helices
Authors: Drescher Malte , Godschalk Frans , Veldhuis Gertjan , van Rooijen Bart D. , Subramaniam Vinod , Huber Martina 
Published: September 2008

AbstractThe putative function of the Parkinson's disease‐related protein α‐Synuclein (αS) is thought to involve membrane binding. Therefore, the interaction of αS with membranes composed of zwitterionic (POPC) and anionic (POPG) lipids was investigated through the mobility of spin labels attached to the protein. Differently labelled variants of αS were produced, containing a spin label at positions 9, 18 (both helix 1), 69, 90 (both helix 2), and 140 (C terminus). Protein binding to POPC/POPG vesicles for all but αS140 resulted in two mobility components with correlation times of 0.5 and 3 ns, for POPG mole fractions >0.4. Monitoring these components as a function of the POPG mole fraction revealed that at low negative‐charge densities helix 1 is more tightly bound than helix 2; this indicates a partially bound form of αS. Thus, the interaction of αS with membranes of low charge densities might be initiated at helix 1. The local binding information thus obtained gives a more differentiated picture of the affinity of αS to membranes. These findings contribute to our understanding of the details and structural consequences of αS–membrane interactions.
ChemInform Abstract: BX4‐ and AlX4‐ Superhalogen Anions (X: F, Cl, Br): An ab initio Study
Authors: Sikorska Celina , Smuczynska Sylwia , Skurski Piotr , Anusiewicz Iwona 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Structure and Properties of NaBH4×2H2O and NaBH4.
Authors: Filinchuk Yaroslav , Hagemann Hans 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Insertion of Lithium into Nanocrystalline AlNbO4 at Room Temperature.
Authors: Reddy M. Anji , Varadaraju U. V. 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: On the Flexibility of Thioantimonate Networks: Solvothermal Syntheses and Crystal Structures of Six New Thioantimonates(III) with the [Sb4S7]2‐ Anion.
Authors: Luehmann Henning , Rejai Zomaje , Moeller Karina , Leisner Philipp , Ordolff Marie‐Eve , Naether Christian , Bensch Wolfgang 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 and Characterization of Hydrozincite and Its Conversion into Zinc Oxide Nanoparticles.
Authors: Wahab Rizwan , Ansari S. G. , Kim Young Soon , Dar M. A. , Shin Hyung‐Shik 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Promiscuity: The First Lipase‐Catalyzed Asymmetric Aldol Reaction.
Authors: Li Chao , Feng Xing‐Wen , Wang Na , Zhou Yu‐Jie , Yu Xiao‐Qi 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: One‐Pot Synthesis of Fused 2‐Thiouracils: Pyrimidopyrimidines, Pyridopyrimidines and Imidazolopyrimidines.
Authors: Youssif Shaker , Agili Fatmah 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Facile Synthesis of aza‐Baylis—Hillman Adducts of Cycloalkenones: FeCl3‐Mediated Direct Amination of Baylis—Hillman Alcohols.
Authors: Lee Ka Young , Lee Hyun Seung , Kim Jae Nyoung 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Oxidative Conversion of Amines into Their Corresponding Nitriles Using o‐Iodoxybenzoic Acid (IBX)/Iodine: Selective Oxidation of Amino Alcohols to Hydroxynitriles.
Authors: Chiampanichayakul Supanimit , Pohmakotr Manat , Reutrakul Vichai , Jaipetch Thaworn , Kuhakarn Chutima 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Pd(II)‐Catalyzed Cross‐Coupling of sp3 C—H Bonds with sp2 and sp3 Boronic Acids Using Air as the Oxidant.
Authors: Wang Dong‐Hui , Wasa Masayuki , Giri Ramesh , Yu Jin‐Quan 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Sterically Demanding, Zwitterionic Trialkylphosphonium Sulfonates as Air‐Stable Ligand Precursors for Efficient Palladium‐Catalyzed Cross‐Couplings of Aryl Bromides and Chlorides.
Authors: Brown William S. , Boykin D'Ariel D. , Sonnier M. Quentin Jr. , Clark William D. , Brown Fallon V. , Shaughnessy Kevin H. 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Facile One‐Pot Synthesis of α‐Halo‐α‐allyl‐aldehydes from α,α‐Dihaloketones Using Allylsamarium Bromide and DMF.
Authors: Di Jucai , Zhang Songlin 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: An Efficient Procedure for the Synthesis of 2‐N‐Boc‐amino‐3,5‐diols.
Authors: Dias Luiz C. , Fattori Juliana , Perez Carla C. , de Oliveira Vanda M. , Aguilar Andrea M. 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Nickel‐Catalyzed Highly Selective Hydrovinylation of α‐Ketals of Vinylarenes.
Authors: Zhang Qi , Zhu Shou‐Fei , Qiao Xiang‐Chen , Wang Li‐Xin , Zhou Qi‐Lin 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Efficient and Recyclable Catalyst of Palladium Nanoparticles Stabilized by Polymer Micelles Soluble in Water for Suzuki—Miyaura Reaction, Ostwald Ripening Process with Palladium Nanoparticles.
Authors: Beletskaya Irina P. , Kashin Alexander N. , Khotina Irina A. , Khokhlov Alexey R. 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Direct One‐Pot Synthesis of 2,3‐Diarylbuta‐1,3‐diene via Self‐Coupling of Acetophenones.
Authors: Li Jian , Li Shaoyu , Jia Xueshun 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Benzylic C—H Activation and C—O Bond Formation via Aryl to Benzylic 1,4‐Palladium Migrations.
Authors: Kesharwani Tanay , Larock Richard C. 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 and Biological Evaluation of Amide Derivatives of (6‐Chloro‐2,3‐dihydro‐1H‐inden‐1‐yl)acetic Acid as Potential Antiinflammatory Agents with Lower Gastrointestinal Toxicity.
Authors: Sharma Meenakshi , Ray Saumendra Mohan 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Cascade Enantioselective Synthesis of 3‐Arylphthalides Using Chiral Auxiliary Route.
Authors: Karnik Anil V. , Kamath Suchitra S. 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Microwave‐Assisted Solid Acid Catalyzed One‐Pot Synthesis of Isobenzofuran‐1(3H)‐ones.
Authors: Landge Shainaz M. , Berryman Martin , Toeroek Bela 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Novel Enantiocomplementary C2‐Symmetric Chiral Bis(imidazoline) Ligands: Highly Enantioselective Friedel—Crafts Alkylation of Indoles with Ethyl 3,3,3‐Trifluoropyruvate.
Authors: Nakamura Shuichi , Hyodo Kengo , Nakamura Yuko , Shibata Norio , Toru Takeshi 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 New Cyclopropanated Tryptamine Analogues.
Authors: Szalata Claude , Sapi Janos , Szymoniak Jan , Bertus Philippe , Gerard Stephane 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Hg(OTf)2‐Catalyzed Cyclization of N‐Tosylanilinoallylic Alcohols to 2‐Vinylindolines.
Authors: Namba Kosuke , Nakagawa Yuki , Yamamoto Hirofumi , Imagawa Hiroshi , Nishizawa Mugio 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Suzuki—Miyaura Cross‐Coupling of 2‐Nitroarenediazonium Tetrafluoroborates: Synthesis of Unsymmetrical 2‐Nitrobiphenyls and Highly Functionalized Carbazoles.
Authors: Kuethe Jeffrey T. , Childers Karla G. 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
ChemInform Abstract: Novel Oxazole Containing Phenylpropane Derivatives as Peroxisome Proliferator Activated Receptor Agonists with Hypolipidemic Activity.
Authors: Pingali H. , Raval S. , Raval P. , Makadia P. , Zaware P. , Goel A. , Suthar D. , Jain M. , Patel P. 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Mild and Efficient Palladium‐Catalyzed Intramolecular Direct Arylation Reactions.
Authors: Lafrance Marc , Lapointe David , Fagnou Keith 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Ammonium Chloride Catalyzed One‐Pot Synthesis of Imidazo[1,2‐a]pyridines.
Authors: Shaabani Ahmad , Rezazadeh Fahimeh , Soleimani Ebrahim 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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: Heck Reactions of 6‐ and 2‐Halopurines.
Authors: Tobrman Tomas , Dvorak Dalimil 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Bisquinolone‐Based Mono‐ and Diphosphine Ligands of the Aza‐BINAP Type.
Authors: Arshad Nuzhat , Hashim Jamshed , Kappe C. Oliver 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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 Cordiaquinones B, C, J, and K on the Basis of a Bioinspired Approach and the Revision of the Relative Stereochemistry of Cordiaquinone C.
Authors: Arkoudis Elias , Stratakis Manolis 
Published: September 2008

AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 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.