bluuebunny/crossref_metadata_2025_split huggingface dataset:
Study of InAlAs/InGaAs self-switching diodes for energy harvesting applications
Authors: Cortes-Mestizo Irving Eduardo , Briones Edgar , Briones Joel , Droopad Ravindranath , Perez-Caro Manuel , McMurtry Stefan , Hehn Michel , Montaigne François , Mendez-Garcia Victor Hugo 
Published: December 2015

Abstract
In order to improve the rectification efficiency and current–voltage characteristics of self-switching diodes (SSD) the DC response is analyzed using technology computer aided design (TCAD). It is demonstrated that by varying geometrical parameters of L- and V-shaped SSDs or changing the dielectric permittivity of the trenches, a near zero threshold voltage can obtained, which is essential for energy harvesting applications. The carrier distribution inside the nanochannel is successfully simulated in two-dimensional mode for zero-, reverse-, and forward-bias conditions. This process allows for the evaluation of the effect of the lateral surface-charge on the formation and spatial distribution of the depletion region, in addition to, obtaining information on the physics of the SSD through the propose optimized geometries that were designed for tailoring and matching the desired frequencies of operation. The numerical results showed some insights for the improvement of the rectification efficiency and integration density using parallel SSD arrays.
Radioluminescence properties of Sm-doped fluorochlorozirconate glasses and glass-ceramics
Authors: Okada Go , Edgar Andy , Kasap Safa , Yanagida Takayuki 
Published: December 2015

Abstract
We have investigated X-ray induced radioluminescence (XL) properties of Sm-doped fluorochlorozirconate (FCZ) glasses and glass-ceramics. The FCZ glass is a modified ZBLAN glass which shows a very high optical transmission over a wide spectral range. The glass matrix includes Sm3+-doped nanocrystals of BaCl2 after heat-treatment at temperatures above 250 °C. The glass-ceramic emits red light under UV and X-ray exposure. Since conventional Si-based photodetectors, e.g., CCDs, have the highest quantum efficiency to red light in general, the Sm-doped FCZ glass-ceramic plate can be a good candidate as a scintillator material for indirect radiation detection. Moreover, a very broad emission is present in the glass-ceramic around 300–500 nm, which is attributed to a self-trapped exciton (STE) emissions. The temperature dependence of X-ray induced luminescence and photoluminescence are very similar. The XL light yield is linearly proportional to the X-ray exposure rate for rates higher than 20 mR/s. For low exposure rates, emissions by Sm2+ are more sensitive than others, leading to a nonlinear response.
Follicular lymphoma: 2015 update on diagnosis and management
Authors: Freedman Arnold 
Published: December 2015

Disease overview: Follicular lymphoma is generally an indolent B cell lymphoproliferative disorder of transformed follicular center B cells. Follicular lymphoma (FL) is characterized by diffuse lymphoadenopathy, bone marrow involvement, splenomegaly, and less commonly other extranodal sites of involvement. In general, cytopenias can occur but constitutional symptoms of fever, night sweats, and weight loss are uncommon.Diagnosis: Diagnosis is based on histology of preferably a biopsy of a lymph node. Immunohistochemical staining is positive in virtually all cases for cell surface CD19, CD20, CD10, and monoclonal immunoglobulin, as well as cytoplasmic expression of bcl‐2 protein. The overwhelming majority of cases have the characteristic t(14;18) translocation involving the IgH/bcl‐2 genes.Risk stratification: The Follicular Lymphoma International Prognostic Index prognostic model for FL uses five independent predictors of inferior survival: age >60 years, hemoglobin <12 g/dL, serum LDH > normal, Ann Arbor stage III/IV, number of involved nodal areas > 4. The presence of 0, 1, 2, and ≥ 3 adverse factors defines low, intermediate, and high‐risk disease. With the use of more modern therapies, outcomes have improved.Risk‐adapted therapy: Observation continues to be adequate for asymptomatic patients with low bulk disease and no cytopenias, with no survival advantage for early treatment with either chemotherapy or rituximab alone. For patients needing therapy, most patients are treated with chemotherapy plus rituximab, which has improved response rates, duration of response and overall survival. Randomized studies have shown additional benefit for maintenance rituximab both following chemotherapy‐rituximab and single agent rituximab. Experimental therapies as well as stem cell transplantation (SCT) are considered for recurrent disease. Am. J. Hematol. 90:1172–1178, 2015. © 2015 Wiley Periodicals, Inc.
Secondhand smoke is associated with more frequent hospitalizations in children with sickle cell disease
Authors: Sadreameli S. Christy , Eakin Michelle N. , Robinson Kayin T. , Alade Rachel O. , Strouse John J. 
Published: December 2015

Tobacco smoke exposure has been associated with more frequent hospitalizations in children with sickle cell disease (SCD), but previous studies have not quantified the exposure by objective methods. We enrolled 50 children and young adults with SCD in a retrospective and prospective cohort study and quantified tobacco smoke exposure by objective (salivary cotinine) and survey measures. We used a multivariable negative binomial regression model to evaluate the association between salivary cotinine and hospital admissions. Forty‐five percent (22/49) of participants had significant elevation of salivary cotinine (≥ 0.5 ng/ml). The incidence risk ratio (IRR) for hospital admission for those with elevated cotinine was 3.7 (95% CI 1.8–8). Those exposed to secondhand smoke but not primary smokers (cotinine between 0.5 and 10 ng/ml) had a similarly increased risk of hospitalization [IRR 4.3 (95% CI 1.8‐10)]. We show that an objective measure of tobacco smoke exposure, salivary cotinine, is strongly associated with the rate of hospital admissions in children and young adults with SCD. This association underscores the importance of screening for tobacco smoke exposure in people with SCD. Further investigation is warranted to determine the mechanisms of and to evaluate interventions to decrease tobacco smoke exposure. Am. J. Hematol. 91:313–317, 2016. © 2015 Wiley Periodicals, Inc.
Optically Active Cyclic Compounds Based on Planar Chiral [2.2]Paracyclophane with Naphthalene Units
Authors: Gon Masayuki , Kozuka Hiroto , Morisaki Yasuhiro , Chujo Yoshiki 
Published: December 2015

AbstractTwo optically active cyclic compounds based on a planar chiral [2.2]paracyclophane core and containing either benzene or naphthalene moieties at the four corners of the structures were synthesized. Their optical and chiroptical properties were investigated by UV/vis absorption, photoluminescence (PL), circular dichroism, and circularly polarized luminescence (CPL) spectroscopy, as well as by density functional theory calculations. The circularly polarized luminescence (CPL) performance of the naphthalene‐containing cyclic compound was high with a large molar extinction coefficient, good photoluminescence efficiency, and a good CPL dissymmetry factor.
Cobalt‐Catalyzed Oxidative Annulation of Nitrogen‐Containing Arenes with Alkynes: An Atom‐Economical Route to Heterocyclic Quaternary Ammonium Salts
Authors: Prakash Sekar , Muralirajan Krishnamoorthy , Cheng Chien‐Hong 
Published: December 2015

AbstractFour cobalt‐catalyzed oxidative annulation reactions of nitrogen‐containing arenes with alkynes proceeds by C−H activation, thus leading to biologically useful quaternary ammonium salts, including pyridoisoquinolinium, cinnolinium, isoquinolinium, and quinolizinium salts, in high yields. The results are comparable to those reactions catalyzed by rhodium and ruthenium complexes. The transformation of the salts into various N‐heterocycles has also been demonstrated.
Production of bacterial nanocellulose from wine industry residues: Importance of fermentation time on pellicle characteristics
Authors: Cerrutti Patricia , Roldán Pamela , García Ricardo Martínez , Galvagno Miguel A. , Vázquez Analía , Foresti María L. 
Published: December 2015

ABSTRACTBacterial nanocellulose (BNC) was produced by Gluconacetobacter xylinus under static conditions using grape pomace extract (the most abundant residue of the wine industry) as a carbon source and corn steep liquor (a byproduct of corn wet‐milling) as the main nitrogen source. Carbon and nitrogen source concentrations, as well as inocula size, fermentation time, and temperature, were all considered in order to maximize BNC production by the use of statistically designed experiments and the response surface methodology. At optimum production conditions, the effect of fermentation time on morphology, solids content, chemical structure, crystallinity, thermal decomposition pattern, and storage modulus of dried BNC pellicles was analyzed. The results evidenced that dried BNC pellicles that were incubated for longer times showed higher thermal stability, higher crystallinity, and higher storage modulus, resulting from a denser nanoribbons network. All of these characteristics will certainly play a role in the performance of BNC in practical applications. © 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43109.
Synthesis and characterization of well‐defined random and block copolymers of ε‐caprolactone with l‐lactide as an additive for toughening polylactide: Influence of the molecular architecture
Authors: Deokar Megha D. , Idage Susheela B. , Idage Bhaskar B. , Sivaram Swaminathan 
Published: December 2015

ABSTRACTWell‐defined multiarmed star random and block copolymers of ε‐caprolactone with l‐lactide with controlled molecular weights, low polydispersities, and precise numbers of arms were synthesized by the ring‐opening polymerization of respective cyclic ester monomers. The polymers were characterized by 1H‐NMR and 13C‐NMR to determine their chemical composition, molecular structure, degree of randomness, and proof of block copolymer formation. Gel permeation chromatography was used to establish the degree of branching. Star‐branched random copolymers exhibited lower glass‐transition temperatures (Tg's) compared to a linear random copolymer. When the star random copolymers were melt‐blended with poly(l‐lactic acid) (PLA), we observed that the elongation of the blend increased with the number of arms of the copolymer. Six‐armed block copolymers, which exhibited higher Tg's, caused the maximum improvement in elongation. In all cases, improvements in the elongation were achieved with no loss of stiffness in the PLA blends. © 2015 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2016, 133, 43267.
Model Based Robust Control Law for Linear Event‐Triggered System
Authors: Tripathy Niladri Sekhar , Kar Indra N. , Paul Kolin 
Published: December 2015

AbstractThis paper proposes a framework to design an event‐triggered based robust control law for linear uncertain system. The robust control law is realized through both static and dynamic event‐triggering approach to reduce the computation and communication usages. Proposed control strategies ensure stability in the presence of bounded matched and mismatched system uncertainties. Derivation of event‐triggering rule with a non‐zero positive inter‐event time and corresponding stability criteria for uncertain event‐triggered system are the key contributions of this paper. The efficacy of proposed algorithm is carried out through a comparative study of simulation results.
Untersuchungen zur Sonneneinstrahlung und natürlichen Lüftung an einem typischen historischen Wohnhaus in der Altstadt von Dschiddah
Authors: Jäger‐Klein Caroline , Styhler‐Aydın Gudrun , Radinger Gregor , Stumpf Wolfgang 
Published: December 2015

AbstractDie traditionelle Wohnhausarchitektur der Hafenstadt Dschiddah an der Westküste Saudi Arabiens weist einzigartige bauklimatische Eigenschaften auf, die bisher noch nicht auf wissenschaftlich fortschrittlichem Niveau dokumentiert wurden. Eine interdisziplinäre Studie von Architekturgeschichte‐ und Bauforschungsexperten hat sich daher damit beschäftigt, regionaltypische historische Wohnhausformen und ihre Wechselwirkungen mit klimatischen Standortverhältnissen darzustellen. Die typischen drei‐ bis sechsgeschossigen Gebäude wurden aus dem lokal vorhandenen Korallenstein errichtet. Neben der Verwendung dieses Baustoffes sind die Geometrien der Baukörper sowie die Stadtbild prägenden und in den Straßenraum ragenden Fenstererker eine Reaktion auf das besonders feuchte und heiße Klima von Dschiddah. Um die bauphysikalische Intelligenz dieser Architektur zu erforschen, wurden die solaren Licht‐ und Strahlungseinträge sowie die vorherrschenden Luftbewegungsverhältnisse mit Tageslichtanalysen und Luftströmungssimulationen am Beispiel des historischen Stadthauses der Familie Nawar aufgezeigt.Investigations on daylight input and natural ventilation of a typical building in the historic centre of Jeddah. The traditional domestic architecture of the port town Jeddah, located on the Saudi Arabien west coast, is characterized by unique construction features that have not yet been documented on a current scientific level. An interdisciplinary study of experts in architectural history and building research has illustrated interactions between regional historic building forms and climatic site conditions. The typical three to six‐story buildings are made of local coral stone. Apart from this material and certain building geometries, wooden bay‐windows response to the particularly humid and hot climate of Jeddah. To explore the physical construction intelligence of this architecture, the solar light and radiation entries and the prevailing air movement conditions are demonstrated by daylight‐analyses and airflow simulations applied on the example of a historic townhouse, the residence of the Nawar family.
Mild phenotype in an adult male with X‐linked adrenoleukodystrophy – case report
Authors: Horn Morten A. , Mikaelsen Karin B. M. , Ferdinandusse Sacha , Jørum Ellen , Mellgren Svein I. , Retterstøl Lars , Wanders Ronald J. A. , Tallaksen Chantal M. E. 
Published: December 2015

Key Clinical MessageX‐linked adrenoleukodystrophy may present with a deceptively mild phenotype, even in adult males. Tight collaboration between clinicians, geneticists, biochemists, and other specialists is increasingly required for clarification of diagnosis in cases with atypical presentation.
Prefolded Synthetic G‐Quartets Display Enhanced Bioinspired Properties
Authors: Flack Theodore , Constantin Thibaut , Penasse Sylvain , Dejeu Jérôme , Gennaro Béatrice , Jourdan Muriel , Laguerre Aurélien , Pirrotta Marc , Monchaud David , Spinelli Nicolas , Defrancq Eric 
Published: December 2015

AbstractA water‐soluble template‐assembled synthetic G‐quartet (TASQ) based on the use of a macrocyclodecapeptide scaffold was designed to display stable intramolecular folds alone in solution. The preformation of the guanine quartet, demonstrated by NMR and CD investigations, results in enhanced peroxidase‐type biocatalytic activities and improved quadruplex‐interacting properties. Comparison of its DNAzyme‐boosting properties with the ones of previously published TASQ revealed that, nowadays, it is the best DNAzyme‐boosting agent.
Chelation‐Assisted Nickel‐Catalyzed Oxidative Annulation via Double C−H Activation/Alkyne Insertion Reaction
Authors: Misal Castro Luis C. , Obata Atsushi , Aihara Yoshinori , Chatani Naoto 
Published: December 2015

AbstractA nickel/NHC system for regioselective oxidative annulation by double C−H bond activation and concomitant alkyne insertion is described. The catalytic reaction requires a bidentate directing group, such as an 8‐aminoquinoline, embedded in the substrate. Various 5,6,7,8‐tetrasubstituted‐N‐(quinolin‐8‐yl)‐1‐naphthamides can be prepared as well as phenanthrene and benzo[h]quinoline amide derivatives. Diarylalkynes, dialkylalkynes, and arylalkylalkynes can be used in the system. A Ni0/NiII catalytic cycle is proposed as the main catalytic cycle. The alkyne plays a double role as a two‐component coupling partner and as a hydrogen acceptor.
Enantioselective Access to Spirocyclic Sultams by Chiral Cpx–Rhodium(III)‐Catalyzed Annulations
Authors: Pham Manh V. , Cramer Nicolai 
Published: December 2015

AbstractChiral spirocyclic sultams are a valuable compound class in organic and medicinal chemistry. A rapid entry to this structural motif involves a [3+2] annulation of an N‐sulfonyl ketimine and an alkyne. Although the directing‐group properties of the imino group for C−H activation have been exploited, the developments of related asymmetric variants have remained very challenging. The use of rhodium(III) complexes equipped with a suitable atropchiral cyclopentadienyl ligand, in conjunction with a carboxylic acid additive, enables an enantioselective and high yielding access to such spirocyclic sultams.
ChemInform Abstract: Bandgap Tunability in Sb‐Alloyed BiVO4 Quaternary Oxides as Visible Light Absorbers for Solar Fuel Applications.
Authors: Buonsanti Raffaella , et al.  
Published: December 2015

AbstractSb‐alloyed BiVO4 (with Bi and Sb ranging from 0 to ≈50%) films are prepared in a two‐step synthesis comprising first the preparation of Bi1‐xSbx nanocrystals (x = 0—1) via injecting a 1 M LiEt3BH solution in THF into a 4:1:25 molar mixture of Bi[N(Tms)2]3, Sb(NMe2)3, and Li[N(Tms)2] in toluene under N2 (70 °C, ≈15 sec; quenching to 25 °C).
ChemInform Abstract: Pt—B System Revisited: Pt2B, a New Structure Type of Binary Borides. Ternary WAl12‐Type Derivative Borides.
Authors: Sologub Oksana , Salamakha Leonid , Rogl Peter , Stoeger Berthold , Bauer Ernst , Bernardi Johannes , Giester Gerald , Waas Monika , Svagera Robert 
Published: December 2015

AbstractThe Pt‐rich parts of Pt—B and Pt—Cu—B systems are investigated by powder and single crystal XRD, differential scanning calorimetry, and SEM.
ChemInform Abstract: Ultra‐Rapid Microwave Synthesis of Li3‐x‐yMxN (M: Co, Ni and Cu) Nitridometallates.
Authors: Tapia‐Ruiz Nuria , Laveda Josefa Vidal , Smith Ronald I. , Corr Serena A. , Gregory Duncan H. 
Published: December 2015

AbstractSingle phase Li3‐x‐yMxN (x = 0.05—0.27; M: Co, Ni, Cu) with potential use as negative electrodes in Li—ion batteries are prepared via solid state reactions of Li3N and transition metal powders (N2‐filled silica tube in single mode cavity microwave reactor, 300 W, <10 min).
ChemInform Abstract: Donor—Acceptor Cyclopropanes as 1,2‐Dipoles in GaCl3‐Mediated [4 + 2]‐Annulation with Alkenes: Easy Access to the Tetralin Skeleton.
Authors: Novikov Roman A. , Tarasova Anna V. , Korolev Victor A. , Shulishov Evgeny V. , Timofeev Vladimir P. , Tomilov Yury V. 
Published: December 2015

AbstractIn this new process donor‐acceptor cyclopropanes act as sources of formal 1,2‐ and 1,4‐dipoles to afford polysubstituted tetralins in a regio‐ and diastereoselective manner.
ChemInform Abstract: PyFluor: A Low‐Cost, Stable, and Selective Deoxyfluorination Reagent.
Authors: Nielsen Matthew K. , Ugaz Christian R. , Li Wenping , Doyle Abigail G. 
Published: December 2015

Abstract2‐Pyridinesulfonyl fluoride (PyFluor) is described as an inexpensive, thermally stable reagent for the conversion of range of primary and secondary alcohols to the corresponding fluorides.
ChemInform Abstract: Stereoselective ZrCl4‐Catalyzed Mannich‐Type Reaction of β‐Keto Esters with Chiral Trifluoromethyl Aldimines.
Authors: Parise Luca , Pellacani Lucio , Sciubba Fabio , Trulli Laura , Fioravanti Stefania 
Published: December 2015

AbstractThe reaction of acyclic and cyclic β‐keto esters, substituted at the methylene group, with N‐protected trifluoromethyl aldimines is investigated under conditions A).
ChemInform Abstract: Synthesis of 2‐Aryl‐1,3‐cyclopentanediones Through Catalytic Borylation as a Key Step.
Authors: Palau‐Lluch Gerard , Fernandez Elena 
Published: December 2015

AbstractSequential Suzuki‐type coupling between α‐iodocyclopentenone (I) and arylboronic acids followed by borylation and oxidative workup furnishes the title compounds in a one‐pot manner in moderate yields.
ChemInform Abstract: Synthesis of N‐Sulfonylamidated and Amidated Azobenzenes under Rhodium Catalysis.
Authors: Han Sangil , Mishra Neeraj Kumar , Sharma Satyasheel , Park Jihye , Choi Miji , Lee Seok‐Yong , Oh Joa Sub , Jung Young Hoon , Kim In Su 
Published: December 2015

AbstractA rhodium(III)‐catalyzed direct C—H N‐sulfonyl amidation of azobenzenes with arylsulfonyl isocyanates is developed.
ChemInform Abstract: Transnitrilation from Dimethylmalononitrile to Aryl Grignard and Lithium Reagents: A Practical Method for Aryl Nitrile Synthesis.
Authors: Reeves Jonathan T. , Malapit Christian A. , Buono Frederic G. , Sidhu Kanwar P. , Marsini Maurice A. , Sader C. Avery , Fandrick Keith R. , Busacca Carl A. , Senanayake Chris H. 
Published: December 2015

AbstractThe reaction of commercially available or in situ generated Grignard reagents with dimethylmalononitrile (II) affords desired aryl nitriles (III), (V), and (VII) in good to high yields.
ChemInform Abstract: FeCl3‐Catalyzed Intramolecular Michael Reaction of Styrenes for the Synthesis of Highly Substituted Indenes.
Authors: Dethe Dattatraya H. , Murhade Ganesh M. , Ghosh Sourav 
Published: December 2015

AbstractThe title reaction is also applied to the synthesis of the sesquiterpene natural products (.+‐.)‐jungianol (IX) and 1‐epi‐jungianol (X).
ChemInform Abstract: A Versatile and Efficient Synthesis of Bithiophene‐Based Dicarboxaldehydes from a Common Synthon.
Authors: Bhuwalka Achala , Mike Jared F. , Intemann Jeremy J. , Ellern Arkady , Jeffries‐EL Malika 
Published: December 2015

AbstractDibromide (I) is used as a convenient common synthon for the preparation of the title dicarboxaldehydes (IV), (VII), (X), and (XV), which represent promising electron‐rich building blocks for the development of arylenevinylene‐based organic semiconductors.
ChemInform Abstract: Thiourea‐Catalyzed Addition of Indoles to Aliphatic β,γ‐Unsaturated α‐Ketoesters.
Authors: Juste‐Navarro Veronica , Marques‐Lopez Eugenia , Herrera Raquel P. 
Published: December 2015

AbstractThe title reaction gives the Michael adducts regioselectively at C3 in good yields with modest to good enantioselectivities.
ChemInform Abstract: Copper‐Mediated Synthesis of N‐Alkenyl‐α,β‐unsaturated Nitrones and Their Conversion to Tri‐ and Tetrasubstituted Pyridines.
Authors: Kontokosta Dimitra , Mueller Daniel S. , Mo Dong‐Liang , Pace Wiktoria H. , Simpson Rachel A. , Anderson Laura L. 
Published: December 2015

AbstractDerivatives (III) are prepared by means of Chan‐Lam reaction.
ChemInform Abstract: Multicomponent Strategy to Pyrazolo[3,4‐e]indolizine Derivatives under Microwave Irradiation.
Authors: Wang Jian‐Jun , Feng Xian , Xun Zhan , Shi Da‐Qing , Huang Zhi‐Bin 
Published: December 2015

AbstractMicrowave‐promoted diethylamine‐catalyzed three‐component reaction of arylglyoxals, 5‐aminopyrazoles, and cyclic 1,3‐diones offers a direct synthesis of the title compounds (IV) and (VI) in moderate yields.
ChemInform Abstract: Pd‐Catalyzed Ag(I)‐Promoted C3‐Arylation of Pyrido[1,2‐a]pyrimidin‐4‐ones with Bromo/Iodo‐Arenes.
Authors: Guchhait Sankar K. , Priyadarshani Garima 
Published: December 2015

AbstractA direct regioselective C3‐H arylation of pyrido[1,2‐a]pyrimidin‐4‐ones using Pd(OAc)2 as the catalyst in the presence of Ag2CO3 as promotor is developed.
ChemInform Abstract: Iodine‐Catalyzed Facile Synthesis of Pyrrolo‐ and Indolo[1,2‐a]quinoxalines.
Authors: Wang Chao , Li Yun , Guo Rui , Tian Jingjing , Tao Cheng , Cheng Bin , Wang Hongyu , Zhang Jun , Zhai Hongbin 
Published: December 2015

Abstract2‐Pyrrolyl‐ and 2‐indolylanilines react with benzylamines under environmentally friendly oxidative conditions to give the title compounds in high yields.
ChemInform Abstract: Synthesis of 1,5‐Dioxocanes via the Two‐Fold C—O Bond Forming Nucleophilic [4 + 4]‐Cyclodimerization of Cycloprop‐2‐en‐1‐ylmethanols.
Authors: Edwards Andrew , Bennin Trevor , Rubina Marina , Rubin Michael 
Published: December 2015

AbstractAn unusual 2,7‐dioxatricyclo[7.1.0.04,6] decane score is obtained via simultaneous formation of two ethereal C—O bonds.