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Sample records for claus manniche md

  1. The redox-Mannich reaction.

    Science.gov (United States)

    Chen, Weijie; Seidel, Daniel

    2014-06-06

    A complement to the classic three-component Mannich reaction, the redox-Mannich reaction, utilizes the same starting materials but incorporates an isomerization step that enables the facile preparation of ring-substituted β-amino ketones. Reactions occur under relatively mild conditions and are facilitated by benzoic acid.

  2. Biosynthesis of some Mannich bases

    Directory of Open Access Journals (Sweden)

    Bruna S. D. R. Aranha

    2012-06-01

    Full Text Available The Mannich reaction is extremely useful to form molecules that contain nitrogen groups. Currently, there is a great interest turned to this class of compounds due to its biological properties. The recent literature reports that the utilization of enzymes can be an adequate methodology on this type of reaction. According to the exposed above and with the intention of synthesizing the -aminoketones, some catalysts like Chymosin and also some microorganisms such as Saccharomyces cerevisiae, (sourdough bread and Lactobacilos (ATCC 90827LA10N19.10-E.U.A were applied. These reactions were carried out by using water as solvent at room temperature excelling for the Green Chemistry principles. Figure 1 shows the reaction scheme involving 1 eq.mol of aniline, 1,3 eq.mol of formaldehyde, 10 ml of water and 0,25g of the catalyst during four days. The reaction furnished satisfactory yields which are in accordance with the literature data.

  3. Mannich Bases: An Important Pharmacophore in Present Scenario

    Directory of Open Access Journals (Sweden)

    Suman Bala

    2014-01-01

    Full Text Available Mannich bases are the end products of Mannich reaction and are known as beta-amino ketone carrying compounds. Mannich reaction is a carbon-carbon bond forming nucleophilic addition reaction and is a key step in synthesis of a wide variety of natural products, pharmaceuticals, and so forth. Mannich reaction is important for the construction of nitrogen containing compounds. There is a number of aminoalkyl chain bearing Mannich bases like fluoxetine, atropine, ethacrynic acid, trihexyphenidyl, and so forth with high curative value. The literature studies enlighten the fact that Mannich bases are very reactive and recognized to possess potent diverse activities like anti-inflammatory, anticancer, antifilarial, antibacterial, antifungal, anticonvulsant, anthelmintic, antitubercular, analgesic, anti-HIV, antimalarial, antipsychotic, antiviral activities and so forth. The biological activity of Mannich bases is mainly attributed to α, β-unsaturated ketone which can be generated by deamination of hydrogen atom of the amine group.

  4. Mannich reaction: A versatile and convenient approach to bioactive ...

    Indian Academy of Sciences (India)

    tions of multifaceted Mannich reaction in the synthesis of antimalarial, antitumour ..... R1, R2 = methyl, ethyl, n-propyl, n-butyl, (CH2)4, (CH2)2O(CH2)2, (CH2)5. R1 =H, R2 = Et or .... Kumbhare et al. reported zinc chloride cat- alyzed Mannich ...

  5. Confrontation clause

    Directory of Open Access Journals (Sweden)

    Tkachuk Sviatoslav

    2016-07-01

    Full Text Available The Sixth Amendment to the United States Constitution enumerates a cluster of rights granted to criminal defendants and is designed to make criminal prosecutions more accurate, fair, and legitimate. The Confrontation Clause, which states that „In all criminal prosecutions, the accused shall enjoy the right…to be confronted with the witness against him” should not be underestimated. This article seeks to analyse the evolution of the Confrontation Clause and the extent of a defendant’s right to face-to-face confrontation. The article analyse the case Crawford v. Washington, which was a key shift in the Supreme Court’s Confrontation Clause jurisprudence.

  6. Choline-based biodegradable ionic liquid catalyst for Mannich-type

    Indian Academy of Sciences (India)

    Choline-based biodegradable ionic liquid catalyst for Mannich-type reaction ... Abstract. A three-component Mannich-type reaction of aromatic aldehydes, ketones, and amines was catalyzed by a novel ... Journal of Chemical Sciences | News.

  7. Bulk oil clauses

    International Nuclear Information System (INIS)

    Gough, N.

    1993-01-01

    The Institute Bulk Oil Clauses produced by the London market and the American SP-13c Clauses are examined in detail in this article. The duration and perils covered are discussed, and exclusions, adjustment clause 15 of the Institute Bulk Oil Clauses, Institute War Clauses (Cargo), and Institute Strikes Clauses (Bulk Oil) are outlined. (UK)

  8. Stereoselective bioreduction of someMannich bases

    Directory of Open Access Journals (Sweden)

    Bruna S. D. R. Aranha

    2012-06-01

    Full Text Available The chemic reaction that happen on the live organism (plants, superior animals and microorganisms produce various chiral substances such as pheromones, antibiotics and others. After the eighties, with the break of the dogma referent to the enzymatic utilization only in aqueous medias, diverse enzyme application were revealed in other reaction medias, what allowed new studies turned to enzymatic application in organic chemistry. Such studies revealed that these biocatalysts presented high selectivity in these medias, no only about to the chemoselectivity but especially to the enantioselectivity. According to what was exposed, this work aimed to execute the bioreduction of some Mannich bases using the microorganism Saccharomyces cerevisiae (sourdough bread. Scheme 1 shows the reaction scheme involving 1 eq.mol of the b-aminocarbonilated product, 10 mL of   the suitable solvent and 0,5g of the biocatalys during four days at room temperature. These reactions presented satisfactory yields, which are in accordance with the literature.

  9. Md Naimuddin

    Indian Academy of Sciences (India)

    Home; Journals; Pramana – Journal of Physics. Md Naimuddin. Articles written in Pramana – Journal of Physics. Volume 79 Issue 5 November 2012 pp 1255-1258 Poster Presentations. Model unspecific search for new physics in collision at s = 7 TeV · Shivali Malhotra Md Naimuddin Thomas Hebbeker Arnd Meyer ...

  10. Synthesis and antibacterial evaluation of some novel mannich ...

    African Journals Online (AJOL)

    Substituted benzimidazoles are known for their chemotherapeutic importance and many pharmacological properties. In this paper, we synthesized some novel Mannich bases of benzimidazole derivatives. The synthesized compounds were characterized by their physical and spectral data and in vitro antibacterial activity of ...

  11. Claus Bonderup

    DEFF Research Database (Denmark)

    Fisker, Anna Marie; Hvejsel, Marie Frier; Tvedebrink, Tenna Doktor Olsen

    -oriented architectural projects within Urban Farming in which the students will initially work with the subject as master’s students, but later, hopefully, as PhD students. Also, I have wished for a long time to give Claus Bonderup the recognition he deserves! His view of architecture, his knowledge and his way...... house that serves as a basis for this project with its unique architectural models for the International Architecture Exhibition. Claus’ Duck House has, thus, in theory and practice alike, become the foundation for the new architectural models, and his thoughts on design have contributed to a fruitful...

  12. Green chemistry approach to the synthesis of potentially bioactive aminobenzylated Mannich bases through active hydrogen compounds

    Directory of Open Access Journals (Sweden)

    S. L. VASOYA

    2005-10-01

    Full Text Available An efficient and high yield method for the synthesis of aminobenzylated Mannich bases is described. The synthesis occurs in aqueous medium at 0 ºC. The compounds show moderate antitubercular and antimicrobial activities.

  13. Cryptanalysis of MD2

    DEFF Research Database (Denmark)

    Knudsen, Lars Ramkilde; Mathiassen, John Erik; Muller, Frédéric

    2010-01-01

    This paper considers the hash function MD2 which was developed by Ron Rivest in 1989. Despite its age, MD2 has withstood cryptanalytic attacks until recently. This paper contains the state-of-the-art cryptanalytic results on MD2, in particular collision and preimage attacks on the full hash...

  14. One-pot synthesis and cytotoxicity studies of new Mannich base derivatives of polyether antibiotic--lasalocid acid.

    Science.gov (United States)

    Huczyński, Adam; Rutkowski, Jacek; Borowicz, Izabela; Wietrzyk, Joanna; Maj, Ewa; Brzezinski, Bogumil

    2013-09-15

    Seven Mannich base derivatives of polyether antibiotic Lasalocid acid (2a-2g) were synthesized and screened for their antiproliferative activity against various human cancer cell lines. A novel chemoselective one-pot synthesis of these Mannich bases was developed. Compounds 2a-2c and 2g with sterically smaller dialkylamine substituent, displayed potent antiproliferative activity (IC50: 3.2-7.3 μM), and demonstrated higher than twofold selectivity for specific type of cancer. The nature of Mannich base substituent on C-2 atom at the aromatic ring may be critical in the search for selectivity towards a particular cancer cell. Copyright © 2013 Elsevier Ltd. All rights reserved.

  15. ALDOL- AND MANNICH-TYPE REACTIONS VIA IN SITU OLEFIN MIGRATION IN IONIC LIQUID

    Science.gov (United States)

    An aldol-type and a Mannich-type reaction via the cross-coupling of aldehydes and imines with allylic alcohols catalyzed by RuCl2(PPh3)3 was developed with ionic liquid as the solvent. The solvent/catalyst system could be reused for at least five times with no loss of reactiv...

  16. RUTHENIUM-CATALYZED TANDEM OLEFIN MIGRATION-ALDOL AND MANNICH-TYPE REACTIONS IN IONIC LIQUID.

    Science.gov (United States)

    In the presence of a catalytic amount of RuCl2(PPh3)3, a cross-coupling of 3-buten-2-ol with aldehydes and imines was developed via a tandem olefin migration--aldol--Mannich reaction in bmim[PF6]. With In(OAc)3 as a co-catalyst, a-vinylbenzyl alcohol and aldehydes underwent sim...

  17. Tandem Mannich/Diels–Alder reactions for the synthesis of indole compound libraries

    DEFF Research Database (Denmark)

    Wu, Peng; Petersen, Michael Åxman; Petersen, Rico

    2016-01-01

    A tandem Mannich/Diels–Alder sequence for the synthesis of small-molecule libraries with an indolyl-octahydro-3a,6-epoxy-isoindole core structure is demonstrated in this study. Representative diversification examples based on this scaffold were performed, and a library is being produced within...

  18. Injector MD Days 2017

    CERN Document Server

    Rumolo, G

    2017-01-01

    The Injector Machine Development (MD) days 2017 were held on 23-24 March, 2017, at CERN with thefollowing main goals:Give a chance to the MD users to present their results and show the relevant progress made in 2016 onseveral fronts.Provide the MD users and the Operation (OP) crews with a general overview on the outcome and theimpact of all ongoing MD activities.Identify the open questions and consequently define - with priorities - a list of machine studies in theinjectors for 2017 (covering the operational beams, LHC Injectors Upgrade, High Luminosity LHC,Physics Beyond Colliders, other projects).Create the opportunity to collect and document the highlights of the 2016 MDs and define the perspectivesfor 2017.Discuss how to make best use of the MD time, in particular let the main MD user express their wishesand see whether/how OP teams can contribute to their fulfilment.

  19. Clause linkage in Ket

    NARCIS (Netherlands)

    Nefedov, Andrey

    2015-01-01

    This work provides a typologically oriented description of clause linkage strategies in Ket, a highly endangered language spoken in Central Siberia. It is now the only surviving member of the Yeniseian language family with the last remaining speakers residing in the north of Russia’s Krasnoyarsk

  20. Stereoselective, nitro-Mannich/lactamisation cascades for the direct synthesis of heavily decorated 5-nitropiperidin-2-ones and related heterocycles

    Directory of Open Access Journals (Sweden)

    Pavol Jakubec

    2012-04-01

    Full Text Available A versatile nitro-Mannich/lactamisation cascade for the direct stereoselective synthesis of heavily decorated 5-nitropiperidin-2-ones and related heterocycles has been developed. A highly enantioenriched substituted 5-nitropiperidin-2-one was synthesised in a four component one-pot reaction combining an enantioselective organocatalytic Michael addition with the diastereoselective nitro-Mannich/lactamisation cascade. Protodenitration and chemoselective reductive manipulation of the heterocycles was used to install contiguous and fully substituted stereocentres in the synthesis of substituted piperidines.

  1. NMR study of the preparation of 6 {alpha}, 7 {beta}-dihydroxyvouacapan-17 beta-oic acid mannich base derivatives

    Energy Technology Data Exchange (ETDEWEB)

    Santos, Flavio Jose Leite dos; Pilo-Veloso, Dorila [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte (Brazil). Inst. de Ciencias Exatas. Dept. Quimica]. E-mail: dorila@zeus.qui.ufmg.br; Ferreira-Alves, Dalton L. [Universidade Federal de Minas Gerais (UFMG), Belo Horizonte (Brazil). Inst. de Ciencias Biologicas. Dept. de Farmacologia

    2007-07-01

    This work presents four new Mannich base compounds obtained by the Mannich reaction of a {delta}-keto-lactone derivative of 6{alpha}, 7{beta}-dihydroxyvouacapan- 17{beta}-oic acid, a furano diterpene isolated from the hexane extract of Pterodon polygalaeflorus Benth fruits, which shows anti-inflammatory and analgesic activities. The use of 1D and 2D NMR (COSY, DEPT-135, HMBC, HMQC) spectroscopy made it possible to characterize the new compounds. (author)

  2. Cyclic aldimines as superior electrophiles for Cu-catalyzed decarboxylative Mannich reaction of β-ketoacids with a broad scope and high enantioselectivity.

    Science.gov (United States)

    Zhang, Heng-Xia; Nie, Jing; Cai, Hua; Ma, Jun-An

    2014-05-02

    A novel Cu-catalyzed enantioselective decarboxylative Mannich reaction of cyclic aldimines with β-ketoacids is described. The cyclic structure of these aldimines, in which the C═N bond is constrained in the Z geometry, appears to be important, allowing Mannich condensation to proceed in high yields with excellent enantioselectivities. A chiral chroman-4-amine was synthesized from the decarboxylative Mannich product in several steps without loss of enantioselectivity.

  3. Identification of 253Md

    International Nuclear Information System (INIS)

    Kadkhodayan, B.; Czerwinski, K.R.; Kreek, S.A.; Hannink, N.J.; Gregorich, K.E.; Lee, D.M.; Nurmia, M.J.; Hoffman, D.C.; Hall, H.L.

    1992-01-01

    We have measured the half-life and production cross section of the new isotope 253 Md, produced via the 243 Am( 13 C,3n) reaction. Isolation of Md from other activities was accomplished using elution with ammonium α-hydroxyisobutyrate from a cation exchange resin column. Experiments were performed with different irradiation time intervals, but the chemical separation always began and ended at exactly the same length of time after the end of irradiation. All separations with the same irradation lengths were combined and analyzed for growth and decay of the 3.0-d 253 Fm daughter and 20.47-d 253 Es, granddaugther of 253 Md. The amount of 253 Es in each fraction depends on the length of each irradiation and the 253 Md half-life. An increase in the length of irradiation will cause a corresponding increase in the amount of the new isotope 253 Md and hence, in the amount of 253 Es produced, provided the length of irradiations are not very long compared to the half-life of 253 Md. In this way, the Md half-life was estimated to be about 6 minutes with a production cross section of the order of 50 nb. (orig.)

  4. Muscular Dystrophy (MD)

    Science.gov (United States)

    ... patients may need assisted ventilation to treat respiratory muscle weakness and a pacemaker for cardiac abnormalities. View Full Treatment Information Definition The muscular dystrophies (MD) are a group of more than 30 ...

  5. Study on the Synthesis and Corrosion Inhibition Performance of Mannich-Modified Imidazoline

    Directory of Open Access Journals (Sweden)

    Xiangjun Kong

    2016-07-01

    Full Text Available A novel Mannich-modified imidazoline (MMI as cationic emulsifier was synthesised for corrosion harm reduction, through three steps — acylation, cyclization, and Mannich reaction. The surface activity was characterized by determination of surface tensions and critical micelle concentration (CMC. The corrosion inhibition performance of five types of steels in the simulated corrosion solution in the presence of the MMI was investigated by static weight loss tests. The results showed that the MMI had good surface activities, with CMC of 19.8 μg g−1 and surface tension of 36.4 mN m−1. The corrosion test results indicated that the corrosion rates of different materials were decreased significantly, and degrees of corrosion inhibition were always higher than 80.0 %. The main inhibition mechanism was most likely due to the adsorption of the corrosion inhibitor on the steel surface, leading to the prevention of corrosion medium from the metal surface.

  6. Synthesis, characterization and biological behavior of some Schiff's and Mannich base derivatives of Lamotrigine

    Directory of Open Access Journals (Sweden)

    A.A. Kulkarni

    2017-02-01

    Full Text Available A series of various Schiff's and Mannich base derivatives (N1–2 & ND1–6 of Lamotrigine with isatin and substituted isatin were synthesized to get more potent anticonvulsant agents. The starting material for the synthesis of various new Schiff's and Mannich base derivatives was isatin (1H-indole- 2, 3-dione which in turn was prepared from substituted isonitrosoacetanilide using aniline. Lamotrigine reacts with isatin & substituted isatin gave Schiff's bases (N1–2 which on reaction with various secondary amines (dimethylamine, diethylamine, morpholine produced Mannich bases (ND1–6. The structures of newly synthesized compounds were characterized by using TLC, UV, FT-IR, 1HNMR and studied for their anticonvulsant activity. Anticonvulsant activity of all the derivatives was evaluated by MES method using phenobarbitone sodium & Lamotrigine as standard drugs and % reduction of time spent by animals in extension, flexion, clonus, and stupor phase were noted. Compounds ND-4 and ND-6 showed significant anticonvulsant activity when compared with that of standard drugs. The remaining all compounds show moderate activity. Biological activity data of the synthesized derivatives revealed that, the synthesized derivatives are good anticonvulsant agents as compared to Lamotrigine.

  7. Structural studies on Mannich bases of 2-Hydroxy-3,4,5,6-tetrachlorobenzene. An UV, IR, NMR and DFT study. A mini-review

    DEFF Research Database (Denmark)

    Hansen, Poul Erik; Spanget-Larsen, Jens

    2016-01-01

    Mannich bases of 2-Hydroxy-3,4,5,6-tetrachlorobenzene are chosen as an exemplary case for tautomeric Mannich bases. Molecular structures are calculated. OH stretching frequencies are rationalized based on DFT calculations. Intrinsic deuterium isotope effects on 13C chemical shifts in the M-form a...

  8. In situ generation of N-Boc-protected alkenyl imines: controlling the E/Z geometry of alkenyl moieties in the Mukaiyama-Mannich reaction.

    Science.gov (United States)

    Bai, Jian-Fei; Sasagawa, Hajime; Yurino, Taiga; Kano, Taichi; Maruoka, Keiji

    2017-07-18

    Readily available Boc-protected Z-alkenyl aminals could be used as Z-alkenyl and E-alkenyl imine precursors under acidic conditions. In the Mukaiyama-Mannich reaction of Z-alkenyl Boc-aminals, the E/Z geometry of the products was controlled by the catalyst used. The present method was also applied to asymmetric Mukaiyama-Mannich reactions.

  9. Entire Agreement Clauses

    DEFF Research Database (Denmark)

    Mitkidis, Katerina; Neumann, Thomas

    2017-01-01

    , it can then be expected that the contract drafting practice will in turn influence national legal rules and the courts’ approach. This effect can already be seen in Danish legal scholarship and its presumption that the judges will not entirely disregard EA clauses, but take a middle road in interpreting......, but also the contract drafting style typical for common law countries. In this way, common law concepts and rules can be transferred to civil law jurisdictions, however, without certainty about the legal effects. This is especially pertinent to boilerplate provisions. On this background, the article aims...

  10. Modular synthesis and in vitro and in vivo antimalarial assessment of C-10 pyrrole mannich base derivatives of artemisinin.

    Science.gov (United States)

    Pacorel, Bénédicte; Leung, Suet C; Stachulski, Andrew V; Davies, Jill; Vivas, Livia; Lander, Hollie; Ward, Stephen A; Kaiser, Marcel; Brun, Reto; O'Neill, Paul M

    2010-01-28

    In two steps from dihydroartemisinin, a small array of 16 semisynthetic C-10 pyrrole Mannich artemisinin derivatives (7a-p) have been prepared in moderate to excellent yield. In vitro analysis against both chloroquine sensitive and resistant strains has demonstrated that these analogues have nanomolar antimalarial activity, with several compounds being more than 3 times more potent than the natural product artemisinin. In addition to a potent antimalarial profile, these molecules also have very high in vitro therapeutic indices. Analysis of the optimal Mannich side chain substitution for in vitro and in vivo activity reveals that the morpholine and N-methylpiperazine Mannich side chains provide analogues with the best activity profiles, both in vitro and in vivo in the Peter's 4 day test.

  11. Developing the MD Explorer

    Science.gov (United States)

    Howie, Philip V.

    1993-04-01

    The MD Explorer is an eight-seat twin-turbine engine helicopter which is being developed using integrated product definition (IPD) team methodology. New techniques include NOTAR antitorque system for directional control, a composite fuselage, an all-composite bearingless main rotor, and digital cockpit displays. Three-dimensional CAD models are the basis of the entire Explorer design. Solid models provide vendor with design clarification, removing much of the normal drawing interpretation errors.

  12. Intramolecular Redox-Mannich Reactions: Facile Access to the Tetrahydroprotoberberine Core.

    Science.gov (United States)

    Ma, Longle; Seidel, Daniel

    2015-09-07

    Cyclic amines such as pyrrolidine undergo redox-annulations with 2-formylaryl malonates. Concurrent oxidative amine α-CH bond functionalization and reductive N-alkylation render this transformation redox-neutral. This redox-Mannich process provides regioisomers of classic Reinhoudt reaction products as an entry to the tetrahydroprotoberberine core, enabling the synthesis of (±)-thalictricavine and its epimer. An unusually mild amine-promoted dealkoxycarbonylation was discovered in the course of these studies. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  13. (MFN) CLAUSE IN INVESTMENT TREATIES

    African Journals Online (AJOL)

    Fr. Ikenga

    favoured-nation' treatment (MFN) clause which seeks to grant to an investor from ... designed to take account of the special characteristics of international investment disputes ... it regularly publishes information about its activities and cases.

  14. Noun complement clauses as referential modifiers

    Directory of Open Access Journals (Sweden)

    Carlos de Cuba

    2017-01-01

    Full Text Available A number of recent analyses propose that so-called noun complement clauses should be analyzed as a type of relative clause. In this paper, I present a number of complications for any analysis that equates noun complement clauses to relative clauses, and conclude that this type of analysis is on the wrong track. I present cross-linguistic evidence showing that the syntactic behavior of noun complement clauses does not pattern with relative clauses. Patterns of complementizer choice and complementizer drop as well as patterns involving main clause phenomena and extraction differ in the two constructions, which I argue is unexpected under a relative clause analysis that involves operator movement. Instead I present an alternative analysis in which I propose that the referentiality of a noun complement clause is linked to its syntactic behavior. Following recent work, I claim that referential clauses have a syntactically truncated left-periphery, and this truncation can account for the lack of main clause phenomena in noun complement clauses. I argue that the truncation analysis is also able to accommodate complementizer data patterns more easily than relative clause analyses that appeal to operator movement.

  15. Microwave—enhanced Mannich Condensation of Terminal Alkynes,Primary Amines with Paraformaldehyde on cuprous Iodide Doped Alumina under Solvent Free Conditions

    Institute of Scientific and Technical Information of China (English)

    王磊; 李品华

    2003-01-01

    A microwave-enhanced,solventless Mannich condensation of terminal alkynes,primary amines with paraformaldehyde on cuprous iodide doped alumina has been investigated.The structures of products depend on the ratio of alkyne to amine and paraformaldehyde.

  16. The Conditional Clause in Igbo | Okoro | Lagos Notes and Records

    African Journals Online (AJOL)

    Structurally, the conditional clause can occur before or after the main clause, dropping or taking on a variety of subordinating conjunctions, the commonest of which is (mà) ọ bụrụ na; it is also possible to state only the conditional clause without the main clause, or the main clause without the conditional clause, with the ...

  17. 48 CFR 1603.7003 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... HEALTH BENEFITS ACQUISITION REGULATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Misleading, Deceptive, or Unfair Advertising 1603.7003 Contract clause. The clause at 1652.203-70...

  18. Structural studies on Mannich bases of 2-Hydroxy-3,4,5,6-tetrachlorobenzene. An UV, IR, NMR and DFT study. A mini-review

    DEFF Research Database (Denmark)

    Hansen, Poul Erik; Spanget-Larsen, Jens

    2016-01-01

    Mannich bases of 2-Hydroxy-3,4,5,6-tetrachlorobenzene are chosen as an exemplary case for tautomeric Mannich bases. Molecular structures are calculated. OH stretching frequencies are rationalized based on DFT calculations. Intrinsic deuterium isotope effects on 13C chemical shifts in the M-form a......-form are estimated based on OH bond lengths. The observed deuterium isotope effects on 13C chemical shifts are demonstrated to be largely of equilibrium type except at ambient temperatures....

  19. 48 CFR 1316.406 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 1316.406 Section 1316.406 Federal Acquisition Regulations System DEPARTMENT OF COMMERCE CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Incentive Contracts 1316.406 Contract clauses. Insert a clause...

  20. 48 CFR 2439.107 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... Departmental automated information systems or applications as they are defined in the clause. (b) The contracting officer shall insert the clause at 48 CFR 2452.239-71, Information Technology Virus Security, in... SPECIAL CATEGORIES OF CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY 2439.107 Contract clauses. (a) The...

  1. 48 CFR 46.710 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... QUALITY ASSURANCE Warranties 46.710 Contract clauses. The clauses and alternates prescribed in this... research and development contract is contemplated and the use of a warranty clause has been approved under... performance specifications or design are of major importance; a fixed-price supply, service, or research and...

  2. 48 CFR 251.205 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... Fleet Management System (IFMS) Vehicles 251.205 Contract clause. Use the clause at 252.251-7001, Use of Interagency Fleet Management System (IFMS)Vehicles and Related Services, in solicitations and contracts which include the clause at FAR 52.251-2, Interagency Fleet Management System (IFMS) Vehicles and Related...

  3. 48 CFR 904.7201 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 904.7201... MATTERS Public Affairs 904.7201 Contract clause. The contracting officer shall insert the clause at 952.204-75, Public Affairs, in solicitations and contracts that require the contractor to release...

  4. 48 CFR 803.7001 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 803.7001... Practices 803.7001 Contract clause. The contracting officer shall insert the clause at 852.203-71, Display of Department of Veterans Affairs Hotline poster, in solicitations and contracts expected to equal or...

  5. 48 CFR 923.103 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 923.103... Contract clauses. Insert the clause at 952.223-78, Sustainable Acquisition Program, or its Alternate I, in all contracts under which the contractor operates Government-owned facilities or Government-owned...

  6. 48 CFR 819.7009 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 819.7009... Acquisition Program 819.7009 Contract clauses. The contracting officer shall insert VAAR clause 852.219-10... Veteran-Owned Small Business Set-Aside in solicitations and contracts for acquisitions under this subpart. ...

  7. 48 CFR 846.710 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 846.710 Section 846.710 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS CONTRACT MANAGEMENT QUALITY ASSURANCE Warranties 846.710 Contract clauses. The contracting officer shall insert the clause at...

  8. 48 CFR 903.971 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 903.971... Contract clause. The contracting officer shall insert the clause at 952.203-70, Whistleblower Protection for Contractor Employees, in contracts that involve work to be done on behalf of DOE directly related...

  9. 48 CFR 926.7104 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 926.7104... 1993. 926.7104 Contract clause. The contracting officer shall insert the clause at 48 CFR (DEAR) 952.226-74, Displaced Employee Hiring Preference, in contracts (except for contracts for commercial items...

  10. 48 CFR 871.212 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 871.212... Rehabilitation and Employment Service 871.212 Contract clauses. Contracting officers must use the following clauses, as appropriate, in solicitations and contracts for vocational rehabilitation and employment...

  11. 48 CFR 837.403 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 837.403... OF CONTRACTING SERVICE CONTRACTING Nonpersonal Health Care Services 837.403 Contract clause. The contracting officer shall insert the clause at 852.237-7, Indemnification and medical liability insurance, in...

  12. 48 CFR 822.305 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 822.305... PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Contract Work Hours and Safety Standards Act 822.305 Contract clause. The contracting officer shall insert the clause at 852.222-70, Contract Work...

  13. 48 CFR 811.503 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 811.503... ACQUISITION PLANNING DESCRIBING AGENCY NEEDS Liquidated Damages 811.503 Contract clause. When the contracting... contracting officer must include the clause in 852.211-74, Liquidated damages, in the contract. ...

  14. 48 CFR 819.709 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 819.709... PROGRAMS SMALL BUSINESS PROGRAMS The Small Business Subcontracting Program 819.709 Contract clause. The contracting officer shall insert VAAR clause 852.219-9, Small Business Subcontracting Plan Minimum...

  15. 48 CFR 923.7003 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 923.7003... Efficiency, Renewable Energy Technologies, and Occupational Safety Programs 923.7003 Contract clauses. (a) A decision to include or not include environmental, safety and health clauses in DOE contracts shall be made...

  16. 48 CFR 53.111 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Contract clause. 53.111... AND FORMS FORMS General 53.111 Contract clause. Contracting officers shall insert the clause at 52.253-1, Computer Generated Forms, in solicitations and contracts that require the contractor to submit...

  17. 48 CFR 935.071 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 935.071... CONTRACTING RESEARCH AND DEVELOPMENT CONTRACTING 935.071 Contract clause. The contracting officer must insert the clause at 952.235-71, Research Misconduct, in contracts, including management and operating...

  18. 48 CFR 925.7004 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 925.7004... FOREIGN ACQUISITION Acquisition of Nuclear Hot Cell Services 925.7004 Contract clause. The contracting... solicitations and contracts involving nuclear hot cell services. This clause does not flow down to second-tier...

  19. 24 CFR 221.1 - Savings clause.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 2 2010-04-01 2010-04-01 false Savings clause. 221.1 Section 221.1... MORTGAGE AND LOAN INSURANCE PROGRAMS UNDER NATIONAL HOUSING ACT AND OTHER AUTHORITIES LOW COST AND MODERATE INCOME MORTGAGE INSURANCE-SAVINGS CLAUSE Eligibility Requirements-Low Cost Homes-Savings Clause § 221.1...

  20. 48 CFR 1842.271 - NASA clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true NASA clause. 1842.271 Section 1842.271 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION... NASA clause. Insert the clause at 1852.242-70, Technical Direction, when paragraph 3(m) of the NASA...

  1. 48 CFR 3.1004 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... applicable posters; and (ii) Insert the website link(s) or other contact information for obtaining the agency... Contract clauses. (a) Insert the clause at FAR 52.203-13, Contractor Code of Business Ethics and Conduct... or will be performed entirely outside the United States, insert the clause at FAR 52.203-14, Display...

  2. 48 CFR 203.1004 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... OF DEFENSE GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Contractor Code of Business Ethics and Conduct 203.1004 Contract clauses. (a) Use the clause at 252.203-7003 in solicitations and contracts that include the FAR clause 52.203-13, Contractor Code of Business Ethics and Conduct...

  3. 48 CFR 239.7103 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... OF DEFENSE SPECIAL CATEGORIES OF CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY Security and Privacy for Computer Systems 239.7103 Contract clauses. (a) Use the clause at 252.239-7000, Protection... requires protection against compromising emanations. (b) Use the clause at 252.239-7001, Information...

  4. SYNTHESIS AND ANTIMICROBIAL ACTIVITIES OF NEW 1,2,4- TRIAZOLES, MANNICH BASES, CONAZOLES, AND FLUOROQUINOLONES

    Directory of Open Access Journals (Sweden)

    Şule CEYLAN

    2016-09-01

    Full Text Available Abstract: Triazoles are heterocyclic compounds which have been of interest in the development of novel compounds with antidepressant, anti-inflammatory, analgesic, antibacterial, antimycobacterial, antifungal, antiviral, anticancer, and other activities. In this article, a series of fluorine- and piperazine-containing some novel biologically active 1,2,4-triazole-3-one derivatives were synthesized by the Mannich reaction of triazole intermediates. The structures for novel synthesized compounds were elucidated using elemental analysis and FT IR, 13C NMR, 1H NMR, EI MS techniques. These compounds were investigated in vitro for their antimicrobial properties and several compounds have fungicidal activity against Candida albicans and Saccharomyces cerevisiae. And also some of the compounds exhibited excellent activity on Mycobacterium smegmatis, a nonpigmented fast-rising mycobacterium, at the concentration of <1 μg/mL is better than standard drug streptomycin.

  5. (MFN) CLAUSE IN INVESTMENT TREATIES

    African Journals Online (AJOL)

    Fr. Ikenga

    of inequalities and disparities in treatment in investment law, they carry a significant risk of over interpretation by .... The last question to be answered in relation to the meaning and ambit of the MFN clause is whether .... for domestic remedies as antecedents to international arbitral jurisdiction 'unduly add to the costs of a.

  6. Constraint Specialisation in Horn Clause Verification

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick

    2015-01-01

    We present a method for specialising the constraints in constrained Horn clauses with respect to a goal. We use abstract interpretation to compute a model of a query-answer transformation of a given set of clauses and a goal. The effect is to propagate the constraints from the goal top......-down and propagate answer constraints bottom-up. Our approach does not unfold the clauses at all; we use the constraints from the model to compute a specialised version of each clause in the program. The approach is independent of the abstract domain and the constraints theory underlying the clauses. Experimental...

  7. Verina Morton Jones, MD.

    Science.gov (United States)

    Rishworth, Susan K

    2012-01-01

    The purpose of this historical article is to demonstrate, as the biography of Verina Morton Jones, MD, is uncovered, the difficulties inherent in researching original source material on the lives of 19th- and early 20th-century African American physicians as well as the great benefits derived from doing this research. The procedures used include basic archival research and close examination of published materials about her in the past, in conjunction with oral history. Original correspondence from Dr Morton Jones to her niece and nephew is used to illustrate events in her life and the thoughts and attitudes she expressed. Some of these thoughts and attitudes reflect those current situations in which African Americans found themselves, and others are quite unique, no doubt owing to her privileged position in the African American community. The principle conclusions reached include the great benefits derived from doing this kind of research, as difficult and time-consuming as that may be, with the enhanced knowledge and appreciation of the heritage of African American physicians, and insights into American social history during this period.

  8. Harold E. Varmus, MD.

    Science.gov (United States)

    Varmus, H E

    1995-06-01

    On November 19, 1993, the Senate approved the nomination of Harold E. Varmus, MD, as Director of the National Institutes of Health (NIH). Varmus, who received the 1989 Nobel Prize in Medicine, brought unquestioned credentials as a scientist to the NIH. Despite his limited background as an administrator, Varmus has received high marks from most observers for improving the morale of NIH staffers and implementing streamlined procedures in the grant review process. His tenure has not been free of controversy, however. Many clinical researchers have long felt there is a bias in NIH study sections against patient-oriented research. A recent study sponsored by the Division of Research Grants confirmed the lower success rate of patient-oriented research proposals, but the outcome of these findings remains unclear. Faced with mounting political pressure for a balanced budget, and the resultant reduction of funding to many branches of government, Varmus has been a strong voice for non-targeted investigator initiated research. Interviewed in his office in Building One on the NIH campus in Bethesda, Maryland, Varmus discussed the state of patient oriented research, the evolving role of the NIH in supporting science, and just where the money to pay for it should be found.

  9. ADT fast losses MD

    CERN Document Server

    Priebe, A; Dehning, B; Redaelli, S; Salvachua Ferrando, BM; Sapinski, M; Solfaroli Camillocci, M; Valuch, D

    2013-01-01

    The fast beam losses in the order of 1 ms are expected to be a potential major luminosity limitation for higher beam energies after the LHC long shutdown (LS1). Therefore a Quench Test is planned in the winter 2013 to estimate the quench limit in this timescale and revise the current models. This experiment was devoted to determination the LHC Transverse Damper (ADT) as a system for fast losses induction. A non-standard operation of the ADT was used to develop the beam oscillation instead of suppressing them. The sign flip method had allowed us to create the fast losses within several LHC turns at 450 GeV during the previous test (26th March 2012). Thus, the ADT could be potentially used for the studies of the UFO ("Unidentied Falling Object") impact on the cold magnets. Verification of the system capability and investigations of the disturbed beam properties were the main objectives of this MD. During the experiment, the pilot bunches of proton beam were excited independently in the horizontal and vertical ...

  10. Topic extraction from adverbial clauses

    Directory of Open Access Journals (Sweden)

    Carlos Rubio Alcalá

    2016-06-01

    Full Text Available This paper offers new data to support findings about Topic extraction from adverbial clauses. Since such clauses are strong islands, they should not allow extraction of any kind, but we show here that if the appropriate conditions are met, Topics of the CLLD kind in Romance can move out of them. We propose that two conditions must be met for such movement to be possible: the first is that the adverbial clause must have undergone topicalisation in the first place; the second is that the adverbial clause is inherently topical from a semantic viewpoint. Contrast with other language families (Germanic, Quechua and Japanese is provided and the semantic implications of the proposal are briefly discussed. Keywords: topicalisation; Clitic Left Dislocation; syntactic islands; adverbial clauses Este artículo ofrece nuevos datos sobre la extracción de Tópicos desde oraciones subordinadas adverbiales. Dado que dichas oraciones son islas fuertes, no deberían permitir extracción de ningún tipo, pero mostramos que si se dan las condiciones apropiadas, los Tópicos del tipo CLLD en lenguas románicas pueden desplazarse fuera de ellas. Proponemos que se deben cumplir dos condiciones para que ese movimiento sea posible: la primera es que la propia subordinada adverbial se haya topicalizado en primer lugar; la segunda es que la subordinada adverbial sea inherentemente un Tópico desde el punto de vista semántico. Proporcionamos también algunos contrastes con otras familias lingüísticas (germánica, quechua y japonés y se discuten brevemente las implicaciones semánticas de la propuesta. Palabras clave: topicalización; dislocación a la izquierda con clítico; islas sintácticas; oraciones adverbiales

  11. Does main clause word order affect attention to change in subordinate clauses?

    DEFF Research Database (Denmark)

    Christensen, Marie Herget; Christensen, Tanya Karoli; Jensen, Torben Juel

    2018-01-01

    ,and in the article we argue that this ‘Main Clause Phenomena’ (cf. Aelbrechtet al. 2012) functions as a foregroundingdevice, signaling that the more important information of the clause complex isto be found in the subordinate clause instead of in its matrix clause. Aprediction from the foregrounding hypothesis...... is that a subordinate clause withVerb>Adverb word order will attract more attention than a clause withAdverb>Verb word order. To test this, we conducted an experiment under the textchange paradigm. 59 students each read 24 constructions twice, each containinga subordinate clause with either Verb>Adverb or Adverb......>Verb word order.Half of the subordinate clauses were governed by a semifactive predicate (opento both word orders) and the other half by a semantically secondary sentence(in itself strongly favoring Verb>Adverb word order). Attention to thesubordinate clause was tested by measuring how disinclined...

  12. Synthesis of the reported structure of piperazirum using a nitro-Mannich reaction as the key stereochemical determining step

    Directory of Open Access Journals (Sweden)

    James C. Anderson

    2013-08-01

    Full Text Available Piperazirum, isolated from Arum palaestinum Boiss, was originally assigned as r-3,c-5-diisobutyl-c-6-isopropylpiperazin-2-one. The reported structure was synthesised diastereoselectively using a key nitro-Mannich reaction to set up the C5/C6 relative stereochemistry. The structure was unambiguously assigned by single crystal X-ray diffraction but the spectroscopic data did not match those reported for the natural product. The structure of the natural product must therefore be revised.

  13. Reação de Mannich: Metodologia Clássica na Formação de Ligação Carbono-Carbono

    Directory of Open Access Journals (Sweden)

    João Francisco Allochio Filho

    2013-08-01

    Full Text Available A reação de Mannich é um método clássico para a preparação de b-aminocetonas e aldeídos, conhecidos como base de Mannich, sendo assim uma das reações mais importantes da química orgânica. Os adutos de Mannich possuem particular interesse devido às suas atividades biológicas, uso como intermediários sintéticos e precursores importantes de produtos farmacêuticos importantes. Nesse contexto, várias elegantes reações estereosseletivas de a-aminoalquilação foram desenvolvidas.

  14. Mannich-Benzimidazole Derivatives as Antioxidant and Anticholinesterase Inhibitors: Synthesis, Biological Evaluations, and Molecular Docking Study.

    Science.gov (United States)

    Alpan, Ayşe Selcen; Sarıkaya, Görkem; Çoban, Güneş; Parlar, Sülünay; Armagan, Güliz; Alptüzün, Vildan

    2017-07-01

    A series of Mannich bases of benzimidazole derivatives having a phenolic group were designed to assess their anticholinesterase and antioxidant activities. The acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) inhibitory activities were evaluated in vitro by using Ellman's method. According to the activity results, all of the compounds exhibited moderate to good AChE inhibitory activity (except for 2a), with IC 50 values ranging from 0.93 to 10.85 μM, and generally displayed moderate BuChE inhibitory activity. Also, most of the compounds were selective against BuChE. Compound 4b was the most active molecule on the AChE enzyme and also selective. In addition, we investigated the antioxidant effects of the synthesized compounds against FeCl 2 /ascorbic acid-induced oxidative stress in the rat brain in vitro, and the activity results showed that most of the compounds are effective as radical scavengers. Molecular docking studies and molecular dynamics simulations were also carried out. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Spontaneous fission of 259Md

    International Nuclear Information System (INIS)

    Hulet, E.K.; Wild, J.F.; Lougheed, R.W.; Baisden, P.A.; Landrum, J.H.; Dougan, R.J.; Mustafa, M.; Ghiorso, A.; Nitschke, J.M.

    1979-01-01

    The mass and kinetic energy distributions of fission fragments from the spontaneous fission of th newly discovered nuclide 259 Md were obtained. 259 Md was identified as the E. C. daughter of 259 No, and was found to decay entirely (> 95%) by spontaneous fission with a 95-min half-life. From the kinetic energies measured for 397 pairs of coincident fragments, a mass distribution was derived that is symmetric with sigma = 13 amu. 259 Md, together with 258 Fm and 259 Fm, form a select group of three nuclides whose mass division in spontaneous fission is highly symmetric. Unlike the total-kinetic-energy (TKE) distributions of 258 Fm and 259 Fm, which peak at approx. = to 240 MeV, this distribution for 259 Md is broad and is 50 MeV lower in energy. Analysis of the mass and energy distributions shows that events near mass symmetry also exhibit a broad TKE distribution, with one-third of the symmetric events having TKEs less than 200 MeV. The associated of low TKEs with symmetric mass division in the fission of very heavy actinides is anomalous and inconsistent with theories based upon the emergence of fragment shells near the scission point. Either three-body fragmentation or peculiar fragment shapes are assumed as the cause for the large consumption of Coulomb energy observed for a significant fraction of symmetric fissions in 259 Md. 6 figures

  16. Solving non-linear Horn clauses using a linear Horn clause solver

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick; Ganty, Pierre

    2016-01-01

    In this paper we show that checking satisfiability of a set of non-linear Horn clauses (also called a non-linear Horn clause program) can be achieved using a solver for linear Horn clauses. We achieve this by interleaving a program transformation with a satisfiability checker for linear Horn...... clauses (also called a solver for linear Horn clauses). The program transformation is based on the notion of tree dimension, which we apply to a set of non-linear clauses, yielding a set whose derivation trees have bounded dimension. Such a set of clauses can be linearised. The main algorithm...... dimension. We constructed a prototype implementation of this approach and performed some experiments on a set of verification problems, which shows some promise....

  17. 48 CFR 745.106 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 745.106 Section 745.106 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACT MANAGEMENT GOVERNMENT PROPERTY General 745.106 Contract clauses. (a) The contracting officer shall insert the...

  18. 48 CFR 908.1104 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 908.1104 Section 908.1104 Federal Acquisition Regulations System DEPARTMENT OF ENERGY COMPETITION ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES AND SERVICES Leasing of Motor Vehicles 908.1104 Contract clauses. (f...

  19. 48 CFR 747.507 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 747.507 Section 747.507 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACT MANAGEMENT TRANSPORTATION Ocean Transportation by U.S.-Flag Vessels 747.507 Contract clauses. Contracting...

  20. 48 CFR 716.406 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 716.406 Section 716.406 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Cost Reimbursement Contracts 716.406 Contract clauses. The...

  1. 48 CFR 916.307 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 916.307 Section 916.307 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Cost-Reimbursement Contracts 916.307 Contract clauses. (g) Insert the...

  2. 48 CFR 732.111 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 732.111... CONTRACTING REQUIREMENTS CONTRACT FINANCING General 732.111 Contract clauses. (a) [Reserved] (b) USAID may... Agency-specific indefinite quantity contracts that are a combination of contract types. Rather than using...

  3. 48 CFR 704.404 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 704.404... ADMINISTRATIVE MATTERS Safeguarding Classified Information Within Industry 704.404 Contract clause. If the contract involves access to classified (“Confidential”, “Secret”, or “Top Secret”), or administratively...

  4. 48 CFR 937.7040 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 937.7040... CONTRACTING SERVICE CONTRACTING Protective Services Contracting 937.7040 Contract clauses. The contracting... services” in all protective services solicitations and contracts involving DOE-owned facilities requiring...

  5. 48 CFR 833.215 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 833.215 Section 833.215 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS GENERAL CONTRACTING REQUIREMENTS PROTESTS, DISPUTES, AND APPEALS Disputes and Appeals 833.215 Contract clause. The contracting...

  6. 48 CFR 947.7002 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 947.7002 Section 947.7002 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CONTRACT MANAGEMENT TRANSPORTATION Foreign Travel 947.7002 Contract clause. When foreign travel may be required under the contract...

  7. 48 CFR 811.404 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 811.404... ACQUISITION PLANNING DESCRIBING AGENCY NEEDS Delivery or Performance Schedules 811.404 Contract clause. When delivery is required by or on a particular date for f.o.b. destination contracts, the contracting officer...

  8. Inversion in Copular Clauses and Its Consequences

    Science.gov (United States)

    Selvanathan, Nagarajan

    2016-01-01

    In this dissertation, I investigate specificational copular clauses (Higgins 1973). My aim is to not only propose an analysis for how such specificational copular clauses are derived but also to use such constructions as a testing ground for evaluating and/ or revising different aspects of linguistic theory. The language I primarily use towards…

  9. 48 CFR 11.304 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... Section 11.304 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION ACQUISITION PLANNING DESCRIBING AGENCY NEEDS Acceptable Material 11.304 Contract clause. Insert the clause at 52.211-5, Material Requirements, in solicitations and contracts for supplies that are not commercial items. ...

  10. 37 CFR 11.61 - Savings clause.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Savings clause. 11.61 Section... Disciplinary Proceedings; Jurisdiction, Sanctions, Investigations, and Proceedings § 11.61 Savings clause. (a... subsequent to such effective date, if such conduct would continue to justify suspension or exclusion under...

  11. 48 CFR 923.903 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... ENVIRONMENT, CONSERVATION, OCCUPATIONAL SAFETY, AND DRUG-FREE WORKPLACE Contractor Compliance With Environmental Management Systems § 923.903 Contract clause. The FAR Environmental Management Systems clause at.... Some DOE sites have a single Environmental Management System for the site while others have separate...

  12. 48 CFR 22.1408 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... Section 22.1408 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Employment of Workers with Disabilities 22.1408 Contract clause. (a) Insert the clause at 52.222-36, Affirmative Action for Workers with...

  13. 48 CFR 432.412 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contract clause. 432.412 Section 432.412 Federal Acquisition Regulations System DEPARTMENT OF AGRICULTURE GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Advance Payments for Non-Commercial Items 432.412 Contract clause. The decision...

  14. 48 CFR 244.403 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Contract clause. 244.403... OF DEFENSE CONTRACT MANAGEMENT SUBCONTRACTING POLICIES AND PROCEDURES Subcontracts for Commercial Items and Commercial Components 244.403 Contract clause. (1) 252.225-7009, Restriction on Acquisition of...

  15. 48 CFR 9.308 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract clauses. 9.308 Section 9.308 Federal Acquisition Regulations System FEDERAL ACQUISITION REGULATION ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS First Article Testing and Approval 9.308 Contract clauses. ...

  16. The Simplex Clause in Boruca

    Directory of Open Access Journals (Sweden)

    Damaris Castro García

    2013-07-01

    Full Text Available Se describe la cláusula simple en boruca, una lengua chibcha de la zona sur de Costa Rica. Se acude a otras descripciones generales sobre la lengua como fuentes complementarias. Se analiza el orden y la organización de los principales constituyentes de la oración a nivel de frase y oración (frase verbal y nominal. Con particular atención se examinan el papel del orden en la oración, así como la codificación de las relaciones sintácticas principales (sujeto y objeto. El análisis se completa con el estudio de las relaciones gramaticales y los procesos sintácticos, así como con un texto donde se muestran los aspectos presentados en el análisis. A description is provided of the simplex clause in Boruca, a Chibchan language once spoken in the south of Costa Rica. Other general descriptions of the language are used as complementary sources. This study deals with the various word-order patterns at the clause level and phrase level (noun and verb phrases. Special attention is given to the role of word order in the codification of the major syntactic relations (subject and object, in particular. An analysis of grammatical relations, syntactic processes and a sample text complete the paper.

  17. A tandem Mannich addition–palladium catalyzed ring-closing route toward 4-substituted-3(2H-furanones

    Directory of Open Access Journals (Sweden)

    Jubi John

    2014-06-01

    Full Text Available A facile route towards highly functionalized 3(2H-furanones via a sequential Mannich addition–palladium catalyzed ring closing has been elaborated. The reaction of 4-chloroacetoacetate esters with imines derived from aliphatic and aromatic aldehydes under palladium catalysis afforded 4-substituted furanones in good to excellent yields. 4-Hydrazino-3(2H-furanones could also be synthesized from diazo esters in excellent yields by utilising the developed strategy. We could also efficiently transform the substituted furanones to aza-prostaglandin analogues.

  18. In Vitro Antioxidant Evaluation of Some Mannich Bases which Contain Bis-1,2,4 -Triazole Derivative

    International Nuclear Information System (INIS)

    Parlak, A. E.; Karatepe, M.; Koparir, M.; Alayunt, N. O.; Keser, S.; Dastan, S. D.; Ulas, M.; Celik, S.

    2015-01-01

    This study aims to examine the antioxidant effects of some Mannich bases containing bis-1, 2, 4 triazole, which are synthesized afresh. The antioxidant activities of the derivatives were measured using different methods in this study, including reducing power capacity, metal chelating activity, superoxide anion radicals scavenging activity, H/sub 2/ O/sub 2/ scavenging activity and hydroxyl radical scavenging. As a result, derivatives had efficient antioxidant and free radical scavenging activity when compared to ascorbic acid, BHT and alpha-tocopherol as associated antioxidants. (author)

  19. Post-Synthetic Mannich Chemistry on Metal-Organic Frameworks: System-Specific Reactivity and Functionality-Triggered Dissolution.

    Science.gov (United States)

    Amer Hamzah, Harina; Gee, William J; Raithby, Paul R; Teat, Simon J; Mahon, Mary F; Burrows, Andrew D

    2018-05-29

    The Mannich reaction of the zirconium MOF [Zr 6 O 4 (OH) 4 (bdc-NH 2 ) 6 ] (UiO-66-NH 2 , bdc-NH 2 =2-amino-1,4-benzenedicarboxylate) with paraformaldehyde and pyrazole, imidazole or 2-mercaptoimidazole led to post-synthetic modification (PSM) through C-N bond formation. The reaction with imidazole (Him) goes to completion whereas those with pyrazole (Hpyz) and 2-mercaptoimidazole (HimSH) give up to 41 and 36 % conversion, respectively. The BET surface areas for the Mannich products are reduced from that of UiO-66-NH 2 , but the compounds show enhanced selectivity for adsorption of CO 2 over N 2 at 273 K. The thiol-containing MOFs adsorb mercury(II) ions from aqueous solution, removing up to 99 %. The Mannich reaction with pyrazole succeeds on [Zn 4 O(bdc-NH 2 ) 3 ] (IRMOF-3), but a similar reaction on [Zn 2 (bdc-NH 2 ) 2 (dabco)] (dabco=1,4-diazabicyclo[2.2.2]octane) gave [Zn 3 (bdc-NH 2 ) 1.32 (bdc-NHCH 2 pyz) 1.68 (dabco)]⋅2 C 7 H 8 5, whereas the reaction with imidazole gave the expected PSM product. Compound 5 forms via a dissolution-recrystallisation process that is triggered by the "free" pyrazolate nitrogen atom competing with dabco for coordination to the zinc(II) centre. In contrast, the "free" nitrogen atom on the imidazolate is too far away to compete in this way. Mannich reactions on [In(OH)(bdc-NH 2 )] (MIL-68(In)-NH 2 ) stop after the first step, and the product was identified as [In(OH)(bdc-NH 2 ) 0.41 (bdc-NHCH 2 OCH 3 ) 0.30 (bdc-N=CH 2 ) 0.29 ], with addition of the heterocycle prevented by steric interactions. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

  20. 48 CFR 970.3270 - Standard financial management clauses.

    Science.gov (United States)

    2010-10-01

    ... Standard financial management clauses. (a) The following DEAR and FAR clauses are standard financial... Accounting Standards. (b) The following DEAR clauses are standard financial management clauses. The... systems: (1) 970.5232-7, Financial management system. (2) 970.5232-8, Integrated accounting. (c) Any...

  1. 48 CFR 52.252-2 - Clauses Incorporated by Reference.

    Science.gov (United States)

    2010-10-01

    ..., with the same force and effect as if they were given in full text. Upon request, the Contracting Officer will make their full text available. Also, the full text of a clause may be accessed... (CONTINUED) CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 52...

  2. The Politics of Takings Clauses

    Directory of Open Access Journals (Sweden)

    Mila Versteeg

    2015-12-01

    Full Text Available http://dx.doi.org/10.5007/2177-7055.2015v36n71p43 A long-standing consensus exists that the arbitrary or excessive expropriation of private property by a country hurts its economic growth. Although constitutions can play an important role in protecting private property, remarkably little is known about how they actually restrict the power of eminent domain and whether such restrictions are associated with reduced de facto expropriation risks. The main finding of this essay is that no observable relationship exists between de jure constitutional restrictions on the power of eminent domain and de facto expropriation risks. This finding suggests that the effectiveness of takings clauses might depend on the politics surrounding their adoption.

  3. Constraint specialisation in Horn clause verification

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick

    2017-01-01

    We present a method for specialising the constraints in constrained Horn clauses with respect to a goal. We use abstract interpretation to compute a model of a query–answer transformed version of a given set of clauses and a goal. The constraints from the model are then used to compute...... a specialised version of each clause. The effect is to propagate the constraints from the goal top-down and propagate answer constraints bottom-up. The specialisation procedure can be repeated to yield further specialisation. The approach is independent of the abstract domain and the constraint theory...

  4. Synthesis of mono Mannich bases of 2-(4-hydroxybenzylidene)-2,3-dihydroinden-1-one and evaluation of their cytotoxicities.

    Science.gov (United States)

    Tugrak, Mehtap; Yamali, Cem; Sakagami, Hiroshi; Gul, Halise Inci

    2016-10-01

    Chalcones and Mannich bases are a group of compounds known for their cytotoxicities. In this study restricted chalcone analogue, compound 2-(4-hydroxybenzylidene)-2,3-dihydroinden-1-one MT1, was used as a starting compound to synthesize new mono Mannich bases since Mannich bases may induce more cytotoxicity than chalcone analogue that they are derived from by producing additional alkylating center for cellular thiols. In this study, cyclic and acyclic amines were used to synthesize Mannich bases. All compounds were tested against Ca9-22 (gingival carcinoma), HSC-2, HSC-3 and HSC-4 (oral squamous cell carcinoma) as tumour cell lines and HGF (gingival fibroblasts), HPC (pulp cells) and HPLF (periodontal ligament fibroblasts) human normal oral cells as non tumour cell lines. Cytotoxicity, selectivity index (SI) values and potency selectivity expression (PSE) values expressed as a percentage were determined for the compounds. According to data obtained, the compound MT8 with the highest PSE value bearing N-methylpiperazine moiety seems to be a good candidate to develop new cytotoxic compounds and is suited for further investigation.

  5. 2-methyl-3-butyn-2-ol as an acetylene precursor in the Mannich reaction. A new synthesis of suicide inactivators of monoamine oxidase

    International Nuclear Information System (INIS)

    Fowler, J.S.

    1977-01-01

    A two-step reaction process is reported for the synthesis of 11 C, 13 C, or 14 C-labelled propargylamines in moderate yields. The propargylamines were prepared by a modified Mannich scheme without the use of acetylene. The reaction scheme involved the use of 2-methyl-3-butyn-2-ol followed by KOH-catalyzed elimination of acetone from the acetylenic carbinols

  6. 48 CFR 542.1107 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Production Surveillance and Reporting 542.1107 Contract... clause may be used in indefinite-delivery definite-quantity contracts for Stock or Special Order Program...

  7. Nominalized clauses, clausal arguments and agreement

    OpenAIRE

    Picallo, M. Carme

    2001-01-01

    Strict minimalist assumptions require adopting the hypothesis that argument clauses and nominalized clauses are assigned Phi features. The data examined suggest that the interpretable Phi content of these arguments is specified as [-P, -N, -G]. We conclude that all arguments (of the clausal or of the nominal types) are subject to the operation Agree with a functional category. All arguments behave alike as far as abstract computational operations is concerned. The computational component is b...

  8. Processing Relative Clause Extractions in Swedish

    OpenAIRE

    Tutunjian, Damon; Heinat, Fredrik; Klingvall, Eva; Wiklund, Anna-Lena

    2017-01-01

    Relative clauses are considered strong islands for extraction across languages. Swedish comprises a well-known exception, allegedly allowing extraction from relative clauses (RCE), raising the possibility that island constraints may be subject to “deep variation” between languages. One alternative is that such exceptions are only illusory and represent “surface variation” attributable to independently motivated syntactic properties. Yet, to date, no surface account has proven tenable for Swed...

  9. Are mediation clauses binding and mandatory?

    Directory of Open Access Journals (Sweden)

    Constantinescu Miruna

    2017-06-01

    Full Text Available This study analyses the legal force of mediation clauses in the common law systems and civil law systems with a main focus on the Romanian approach. First, the introductory section illustrates the paradox between the concept of binding and mandatory effect and the mediation mechanism, a voluntary manner to settle disputes. Notwithstanding, the possibility to coerce the parties to engage into a mediation, the voluntary character of the process is illustrated by the parties’ freedom to decide whether they settle or not. Second, the role of mediation clause is analysed and its advantages are briefly described. Third, the non-compliance of the prior mediation mechanism is presented, the starting point of the discussion being represented by the manner in which the parties drafted the mediation clause. A carefully drafted mediation clause, reflecting the parties’ consent, can determine a court or an arbitral tribunal to enforce such clause. Fourth, the study ends by mentioning the approach adopted by different national courts, emphasizing the Romanian legal perspective.

  10. Cavity Voltage Phase Modulation MD

    CERN Document Server

    Mastoridis, Themistoklis; Molendijk, John; Timko, Helga; CERN. Geneva. ATS Department

    2016-01-01

    The LHC RF/LLRF system is currently configured for extremely stable RF voltage to minimize transient beam loading effects. The present scheme cannot be extended beyond nominal beam current since the demanded power would exceed the peak klystron power and lead to saturation. A new scheme has therefore been proposed: for beam currents above nominal (and possibly earlier), the cavity phase modulation by the beam will not be corrected (transient beam loading), but the strong RF feedback and One-Turn Delay feedback will still be active for loop and beam stability in physics. To achieve this, the voltage set point will be adapted for each bunch. The goal of this MD was to test a new algorithm that would adjust the voltage set point to achieve the cavity phase modulation that would minimize klystron forward power.

  11. 48 CFR 870.111-3 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... officer shall include the clause at 852.270-2, Bread and bakery products—quantities, in solicitations and contracts for bread and bakery products. (b) The contracting officer shall include the clause at 852.270-3...

  12. 48 CFR 803.570-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business Practices 803.570-2 Contract clause. The contracting officer shall insert the clause at 852.203-70, Commercial advertising, in...

  13. 48 CFR 503.570-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Other Improper Business Practices 503.570-2 Contract clause. Insert the clause at 552.203-71, Restriction on Advertising, in solicitations and contracts...

  14. 48 CFR 552.252-6 - Authorized Deviations in Clauses.

    Science.gov (United States)

    2010-10-01

    ... published in the General Services Administration Acquisition Regulation (48 CFR chapter 5). (2) This... published in the General Services Administration Acquisition Regulation by the addition of “(DEVIATION (FAR... ADMINISTRATION CLAUSES AND FORMS SOLICITATION PROVISIONS AND CONTRACT CLAUSES Text of Provisions and Clauses 552...

  15. Saving clauses in international contracts concerning the nuclear fuel cycle

    International Nuclear Information System (INIS)

    Virole, J.; Roubin, J.

    1983-01-01

    This paper concerns saving clauses in international contracts relating to the fuel cycle. It deals in particular with economic upheavals affecting those contracts and the usual clauses to protect the financial interests of the co-contractors. The paper also examines such economic upheavals in the context of clauses intended to preserve the contracts. (NEA) [fr

  16. 48 CFR 970.1706-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.1706... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Special Contracting Methods 970.1706-2 Contract clause. The contracting officer shall insert the clause at 48 CFR 52.217-9, Option to Extend the Term of...

  17. 48 CFR 970.2201-1-3 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.2201... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Application of Labor Policies 970.2201-1-3 Contract clause. In addition to the clause at 48 CFR 52.222-1, Notice to the Government of Labor Disputes...

  18. 48 CFR 970.0470-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.0470... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Administrative Matters 970.0470-2 Contract clause. The contracting officer shall insert the clause at 970.5204-2, Laws, Regulations, and DOE...

  19. 48 CFR 970.0407-1-3 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.0407... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Administrative Matters 970.0407-1-3 Contract clause. The contracting officer shall insert the clause at 970.5204-3, Access to and Ownership of Records...

  20. 48 CFR 970.0371-9 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.0371... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Improper Business Practices and Personal Conflicts of Interest 970.0371-9 Contract clause. The contracting officer shall insert the clause at 970...

  1. 48 CFR 970.1103-4 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.1103... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Describing Agency Needs 970.1103-4 Contract clause. Insert the clause at 48 CFR 52.211-5, Material Requirements, in solicitations and contracts. ...

  2. 48 CFR 909.507-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 909.507-2... PLANNING CONTRACTOR QUALIFICATIONS Organizational and Consultant Conflicts of Interest 909.507-2 Contract clause. (a)(1) The contracting officer shall insert the clause at 952.209-72, Organizational Conflicts of...

  3. 48 CFR 970.0808-3 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.0808... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Required sources of supplies and services 970.0808-3 Contract clause. The contracting officer shall insert the clause at 970.5208-1, Printing, in all...

  4. 48 CFR 709.507-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 709.507-2... PLANNING CONTRACTOR QUALIFICATIONS Organizational Conflicts of Interest 709.507-2 Contract clause. (a)-(b... after award of a contract, the clause found at 752.209-71 shall be inserted in all contracts whenever...

  5. 48 CFR 970.1707-4 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.1707... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Special Contracting Methods 970.1707-4 Contract clause. Insert the clause at 970.5217-1, Work for Others Program (Non-DOE Funded Work), in any contract...

  6. 48 CFR 970.0370-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 970.0370... SUPPLEMENTARY REGULATIONS DOE MANAGEMENT AND OPERATING CONTRACTS Improper Business Practices and Personal Conflicts of Interest 970.0370-2 Contract clause. (a) The contracting officer shall insert the clause at 970...

  7. 48 CFR 942.270-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 942.270-2 Section 942.270-2 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CONTRACT MANAGEMENT CONTRACT ADMINISTRATION AND AUDIT SERVICES Contract Administration Services 942.270-2 Contract clause. The clause at 952...

  8. 48 CFR 2009.570-5 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... COMPETITION AND ACQUISITION PLANNING CONTRACTOR QUALIFICATIONS Organizational Conflicts of Interest 2009.570-5 Contract clauses. (a) General contract clause. All contracts and simplified acquisitions of the types set forth in 2009.570-4(b) must include the clause entitled, “Contractor Organizational Conflicts of...

  9. 48 CFR 229.402-70 - Additional clauses.

    Science.gov (United States)

    2010-10-01

    ... performance will be in Spain. (f) Use the clause at 252.229-7006, Value Added Tax Exclusion (United Kingdom.... (i) Use the clause at 252.229-7009, Relief from Customs Duty and Value Added Tax on Fuel (Passenger... SYSTEM, DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS TAXES Contract Clauses 229.402-70...

  10. 48 CFR 3027.409 - Solicitation provisions and contract clauses.

    Science.gov (United States)

    2010-10-01

    ... containing the basic clause unless the HCA approves an exclusion. Additional non-conflicting alternates may... and contract clauses. 3027.409 Section 3027.409 Federal Acquisition Regulations System DEPARTMENT OF..., AND COPYRIGHTS Rights in Data and Copyrights 3027.409 Solicitation provisions and contract clauses...

  11. 48 CFR 27.201-2 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... the patent indemnity clause. Exclusion from indemnity of identified patents, as distinguished from... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract clauses. 27.201-2... REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Patents and Copyrights 27.201-2 Contract clauses. (a)(1) Insert the...

  12. Semantic Bias in the Acquisition of Relative Clauses in Japanese

    Science.gov (United States)

    Ozeki, Hiromi; Shirai, Yasuhiro

    2010-01-01

    This study analyzes the acquisition of relative clauses in Japanese to determine the semantic and functional characteristics of children's relative clauses in spontaneous speech. Longitudinal data from five Japanese children are analyzed and compared with English data (Diessel & Tomasello, 2000). The results show that the relative clauses produced…

  13. 48 CFR 925.901 - Omission of the audit clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Omission of the audit clause. 925.901 Section 925.901 Federal Acquisition Regulations System DEPARTMENT OF ENERGY SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Additional Foreign Acquisition Clauses 925.901 Omission of the audit clause...

  14. The discovery of 260Md and the decay properties of 258Fm, 258m,gMd and 259Md

    International Nuclear Information System (INIS)

    Lougheed, R.W.; Hulet, E.K.; Dougan, R.J.; Wild, J.F.; Dupzyk, R.J.; Henderson, C.M.; Moody, K.J.; Hahn, R.L.; Suemmerer, K.; Bethune, G.

    1986-01-01

    We have discovered a new neutron-rich isotope, 260 Md, from 18 O and 22 Ne bombardments of 254 Es. We observed a spontaneous-fission (SF) activity with a half-life of 32 days in electromagnetically separated fractions with mass number 260 from these bombardments and we measured the mass and kinetic energy distributions of this SF activity. The mass distribution was symmetric with the principal energy peak at a total kinetic energy (TKE) of 234 MeV, similar to previous observations for heavy fermium isotopes. Surprisingly, we also observed a smaller symmetric component with a TKE of 195 MeV. We interpret these two peaks in the TKE distribution as arising from two types of fission in the same nucleus, or bimodal fission. The observed fission activity may be either from the SF decay of 260 Md or from 260 Fm which would arise from electron-capture (EC) decay of 260 Md. We have eliminated the possible β - decay of 260 Md by measuring β - -SF time correlations for the decay of 260 Md and we plan to determine whether 260 Md decays by EC by measuring time correlations between fermium X-rays and SF events. We also measured various properties of the heavy fermium and mendelevium isotopes and obtained 1. more accurate cross-sections for the neutron-rich mendelevium isotopes which we use to predict the production rates of yet undiscovered nuclides, 2. improved half-life measurements for 258m,g Md and 259 Md, 3. confirmation of the EC decay of 258m Md by measurement of the fermium X-rays preceding the SF decay of 258 Fm and 4. very substantially improved mass and TKE distributions for the SF decay of 258 Fm and 259 Md. (orig.)

  15. 48 CFR 2432.908 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... Section 2432.908 Federal Acquisition Regulations System DEPARTMENT OF HOUSING AND URBAN DEVELOPMENT GENERAL CONTRACTING REQUIREMENTS CONTRACT FINANCING Prompt Payment 2432.908 Contract clauses. (c)(1) The... other than the submission of an invoice or voucher, e.g., directly from proceeds of property sales. [71...

  16. 48 CFR 39.107 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ..., in solicitations and contracts for information technology which require security of information technology, and/or are for the design, development, or operation of a system of records using commercial... CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY General 39.107 Contract clause. The contracting officer...

  17. The occupational health of Santa Claus

    OpenAIRE

    Straube, Sebastian; Fan, Xiangning

    2015-01-01

    Previous publications in the field of Santa studies have not focused on health and safety issues arising from Santa?s workplace activities. However, it should be acknowledged that unique occupational hazards exist for Santa Claus. Major occupational health issues affecting Santa are discussed, along with suggestions for future research directions.

  18. 48 CFR 1851.205 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Contract clause. 1851.205 Section 1851.205 Federal Acquisition Regulations System NATIONAL AERONAUTICS AND SPACE ADMINISTRATION CONTRACT MANAGEMENT USE OF GOVERNMENT SOURCES BY CONTRACTORS Contractor Use of Interagency Fleet Management...

  19. 48 CFR 811.204 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clause. 811.204 Section 811.204 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS COMPETITION AND ACQUISITION PLANNING DESCRIBING AGENCY NEEDS Using and Maintaining Requirements Documents 811.204 Contract...

  20. 48 CFR 32.908 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ..., Prompt Payment for Fixed-Price Architect-Engineer Contracts, in solicitations and contracts that contain the clause at 52.232-10, Payments Under Fixed-Price Architect-Engineer Contracts. (1) As authorized in... specify a period longer than 7 days for constructive acceptance or constructive approval, if required to...

  1. 48 CFR 22.610 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Walsh-Healey Public Contracts Act 22.610... Contracts Act, in solicitations and contracts covered by the Act (see 22.603, 22.604, and 22.605). [61 FR... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Contract clause. 22.610...

  2. 48 CFR 3019.708 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Contract clauses. 3019.708 Section 3019.708 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY ACQUISITION REGULATION (HSAR) SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS The Small Business Subcontracting...

  3. Rights granted in the habendum clause

    International Nuclear Information System (INIS)

    Burgess, P.W.

    1998-01-01

    The habendum clause sets out the conditions for the continuance of a petroleum or natural gas lease during the primary term and during the events or circumstances which will continue the lease beyond the primary term. This paper describes the rights granted in the habendum clause. Typical older forms of freehold leases are compared with the model lease form and with the 1991 form of the Canadian Association of Petroleum Landmen (CAPL) Petroleum and Natural Gas lease. These comparisons were made in an effort to analyse the changes in the nature of the rights granted in the habendum clause. The most significant change is that the 1991 CAPL lease form avoids the 'unless' pitfalls of older forms by creating firstly the 'drill or pay' form of habendum clause, and by introducing the alternatives of paying either a lump sum one time rental or a periodic rental payment. The effect of these changes is that failure to make timely payments does not result in automatic termination of the lease, but rather one which must be made subject of a default notice by the lessor to the lessee.12 refs

  4. 48 CFR 503.1004 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contract clauses. 503.1004 Section 503.1004 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION GENERAL IMPROPER BUSINESS PRACTICES AND PERSONAL CONFLICTS OF INTEREST Contractor Code of Business Ethics and Conduct 503...

  5. 48 CFR 622.1408 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Contract clause. 622.1408 Section 622.1408 Federal Acquisition Regulations System DEPARTMENT OF STATE SOCIOECONOMIC PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITIONS Employment of Workers with Disabilities 622.1408 Contract...

  6. 48 CFR 27.303 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ..., or NASA, and the contractor is other than a small business concern or nonprofit organization. (e)(1... business concern or a nonprofit organization, the contracting officer shall use the clause at 52.227-11... may involve novel structures, machines, products, materials, processes, or equipment (including...

  7. Harvesting graphics power for MD simulations

    NARCIS (Netherlands)

    van Meel, J.A.; Arnold, A.; Frenkel, D.; Portegies Zwart, S.F.; Belleman, R.G.

    2008-01-01

    We discuss an implementation of molecular dynamics (MD) simulations on a graphic processing unit (GPU) in the NVIDIA CUDA language. We tested our code on a modern GPU, the NVIDIA GeForce 8800 GTX. Results for two MD algorithms suitable for short-ranged and long-ranged interactions, and a

  8. Harvesting graphics power for MD simulations

    NARCIS (Netherlands)

    Meel, J.A. van; Arnold, A.; Frenkel, D.; Portegies Zwart, S.F.; Belleman, R.G.

    We discuss an implementation of molecular dynamics (MD) simulations on a graphic processing unit (GPU) in the NVIDIA CUDA language. We tested our code on a modern GPU, the NVIDIA GeForce 8800 GTX. Results for two MD algorithms suitable for short-ranged and long-ranged interactions, and a

  9. First thoughts on MD priorities for 2012

    CERN Document Server

    Zimmermann, F; Assmann, R

    2012-01-01

    In 2012, 22 days of beam time will be allocated for LHC MDs. In this paper, after recalling the 2011 LHC MD experience, the MD rrequests for 2012 are reviewed. Three primary MD themes for 2012 can be identified: 1)pushing performance in 2012, 2)preparing for 2014/15, and 3)towards maximum luminosity. Example topics include emittance growth in collision or enhanced satellites for theme 1), 25 ns operation for 2), and ATS optics for 3). Structures lists of MD requests and topics for each theme as well as some initial thoughts on the MD priorities are presented. For certain topics, "start-of-fill MDs" are proposed in order to most efficiently use of the available beam time.

  10. Hierarchical State Machines as Modular Horn Clauses

    Directory of Open Access Journals (Sweden)

    Pierre-Loïc Garoche

    2016-07-01

    Full Text Available In model based development, embedded systems are modeled using a mix of dataflow formalism, that capture the flow of computation, and hierarchical state machines, that capture the modal behavior of the system. For safety analysis, existing approaches rely on a compilation scheme that transform the original model (dataflow and state machines into a pure dataflow formalism. Such compilation often result in loss of important structural information that capture the modal behaviour of the system. In previous work we have developed a compilation technique from a dataflow formalism into modular Horn clauses. In this paper, we present a novel technique that faithfully compile hierarchical state machines into modular Horn clauses. Our compilation technique preserves the structural and modal behavior of the system, making the safety analysis of such models more tractable.

  11. Achiral Mannich-Base Curcumin Analogs Induce Unfolded Protein Response and Mitochondrial Membrane Depolarization in PANC-1 Cells

    Directory of Open Access Journals (Sweden)

    Gábor J. Szebeni

    2017-10-01

    Full Text Available Achiral Mannich-type curcumin analogs have been synthetized and assayed for their cytotoxic activity. The anti-proliferative and cytotoxic activity of curcuminoids has been tested on human non-small-cell lung carcinoma (A549, hepatocellular carcinoma (HepG2 and pancreatic cancer cell line (PANC-1. Based on the highest anti-proliferative activity nine drug candidates were further tested and proved to cause phosphatidylserine exposure as an early sign of apoptosis. Curcumin analogs with the highest apoptotic activity were selected for mechanistic studies in the most sensitive PANC-1 cells. Cytotoxic activity was accompanied by cytostatic effect since curcumin and analogs treatment led to G0/G1 cell cycle arrest. Moreover, cytotoxic effect could be also detected via the accumulation of curcuminoids in the endoplasmic reticulum (ER and the up-regulation of ER stress-related unfolded protein response (UPR genes: HSPA5, ATF4, XBP1, and DDIT3. The activated UPR induced mitochondrial membrane depolarization, caspase-3 activation and subsequent DNA breakdown in PANC-1 cells. Achiral curcumin analogs, C509, C521 and C524 possessed superior, 40-times more potent cytotoxic activity compared to natural dihydroxy-dimetoxycurcumin in PANC-1 cells.

  12. Achiral Mannich-Base Curcumin Analogs Induce Unfolded Protein Response and Mitochondrial Membrane Depolarization in PANC-1 Cells.

    Science.gov (United States)

    Szebeni, Gábor J; Balázs, Árpád; Madarász, Ildikó; Pócz, Gábor; Ayaydin, Ferhan; Kanizsai, Iván; Fajka-Boja, Roberta; Alföldi, Róbert; Hackler, László; Puskás, László G

    2017-10-07

    Achiral Mannich-type curcumin analogs have been synthetized and assayed for their cytotoxic activity. The anti-proliferative and cytotoxic activity of curcuminoids has been tested on human non-small-cell lung carcinoma (A549), hepatocellular carcinoma (HepG2) and pancreatic cancer cell line (PANC-1). Based on the highest anti-proliferative activity nine drug candidates were further tested and proved to cause phosphatidylserine exposure as an early sign of apoptosis. Curcumin analogs with the highest apoptotic activity were selected for mechanistic studies in the most sensitive PANC-1 cells. Cytotoxic activity was accompanied by cytostatic effect since curcumin and analogs treatment led to G₀/G₁ cell cycle arrest. Moreover, cytotoxic effect could be also detected via the accumulation of curcuminoids in the endoplasmic reticulum (ER) and the up-regulation of ER stress-related unfolded protein response (UPR) genes: HSPA5 , ATF4, XBP1 , and DDIT3 . The activated UPR induced mitochondrial membrane depolarization, caspase-3 activation and subsequent DNA breakdown in PANC-1 cells. Achiral curcumin analogs, C509, C521 and C524 possessed superior, 40-times more potent cytotoxic activity compared to natural dihydroxy-dimetoxycurcumin in PANC-1 cells.

  13. Matrix-isolation FT-IR and DFT theoretical studies of the intramolecular hydrogen bonding in Mannich bases

    International Nuclear Information System (INIS)

    Pajak, J.; Rospenk, M.; Maes, G.; Sobczyk, L.

    2006-01-01

    FT-IR Ar-matrix isolated spectra were studied for dichloro- (Cl 2 -MB) and tetrachloroderivatives (Cl 4 -MB) of the ortho Mannich base. The spectra were analyzed based on the DFT calculated frequencies and intensities and compared with those recorded in CCl 4 solution in the region of the ν(OH) and ν(OD) vibrations. The matrix-isolated spectra are characterized by narrower ν(OH) and ν(OD) bands with much better resolved fine structure than in solution. The fine structure originates from the anharmonic coupling with the low frequency modes as well as from Fermi resonance. The ν(OD) band shapes can be reproduced exclusively by assuming the Fermi resonance with overtones and summation of the frequencies of modes into which the bridge atoms are involved. The frequency isotopic ratio (ISR) is for both compounds 1.33 while the half-width ratios are equal to 1.82 and 1.94, for Cl 2 -MB and Cl 4 -MB, respectively

  14. Facultative reinsurance and the full reinsurance clause

    OpenAIRE

    Gurses, Ozlem

    2009-01-01

    The Full Reinsurance clause by which a reinsurer agrees to be bound by the same terms and conditions as the original policy and commits to follow the reinsured’s settlements is widely used in London Market facultative reinsurance contracts. In most disputes the outcome depends upon resolving the fundamental question of whether reinsurance is either a further insurance on the subject matter insured or is a reinsurance of the liability of the reinsured under the direct policy. The interpretatio...

  15. Processing Relative Clause Extractions in Swedish

    Directory of Open Access Journals (Sweden)

    Damon Tutunjian

    2017-12-01

    Full Text Available Relative clauses are considered strong islands for extraction across languages. Swedish comprises a well-known exception, allegedly allowing extraction from relative clauses (RCE, raising the possibility that island constraints may be subject to “deep variation” between languages. One alternative is that such exceptions are only illusory and represent “surface variation” attributable to independently motivated syntactic properties. Yet, to date, no surface account has proven tenable for Swedish RCEs. The present study uses eyetracking while reading to test whether the apparent acceptability of Swedish RCEs has any processing correlates at the point of filler integration compared to uncontroversial strong island violations. Experiment 1 tests RCE against licit that-clause extraction (TCE, illicit extraction from a non-restrictive relative clause (NRCE, and an intransitive control. For this, RCE was found to pattern similarly to TCE at the point of integration in early measures, but between TCE and NRCE in total durations. Experiment 2 uses RCE and extraction from a subject NP island (SRCE to test the hypothesis that only non-islands will show effects of implausible filler-verb dependencies. RCE showed sensitivity to the plausibility manipulation across measures at the first potential point of filler integration, whereas such effects were limited to late measures for SRCE. In addition, structural facilitation was seen across measures for RCE relative to SRCE. We propose that our results are compatible with RCEs being licit weak island extractions in Swedish, and that the overall picture speaks in favor of a surface rather than a deep variation approach to the lack of island effects in Swedish RCEs.

  16. A chiral Brønsted acid-catalyzed highly enantioselective Mannich-type reaction of α-diazo esters with in situ generated N-acyl ketimines.

    Science.gov (United States)

    Unhale, Rajshekhar A; Sadhu, Milon M; Ray, Sumit K; Biswas, Rayhan G; Singh, Vinod K

    2018-04-03

    A chiral phosphoric acid-catalyzed asymmetric Mannich-type reaction of α-diazo esters with in situ generated N-acyl ketimines, derived from 3-hydroxyisoindolinones has been demonstrated in this communication. A variety of isoindolinone-based α-amino diazo esters bearing a quaternary stereogenic center were afforded in high yields (up to 99%) with excellent enantioselectivities (up to 99% ee). Furthermore, the synthetic utility of the products has been depicted by the hydrogenation of the diazo moiety of adducts.

  17. An efficient synthesis of β-amino ketone compounds through one-pot three-component Mannich-type reactions using bismuth nitrate as catalyst

    Directory of Open Access Journals (Sweden)

    S. Sheik Mansoor

    2015-07-01

    Full Text Available Three components one-pot Mannich reaction of aromatic ketone, aromatic aldehyde and aromatic amines has been efficiently catalyzed by recyclable bismuth nitrate (Bi(NO33, BN at ambient temperature to give various β-amino carbonyl compounds in high yields. This method has advantages of mild condition, no environmental pollution, and simple work-up procedures. Most importantly, β-amino carbonyl compounds with ortho-substituted aromatic amines are obtained in acceptable to moderate yields by this methodology.

  18. One-Pot Synthesis of Novel Chiral β-Amino Acid Derivatives by Enantioselective Mannich Reactions Catalyzed by Squaramide Cinchona Alkaloids

    Directory of Open Access Journals (Sweden)

    Kankan Zhang

    2013-05-01

    Full Text Available An efficient one-pot synthesis of novel β-amino acid derivatives containing a thiadiazole moiety was developed using a chiral squaramide cinchona alkaloid as organocatalyst. The reactions afforded chiral β-amino acid derivatives in moderate yields and with moderate to excellent enantioselectivities. The present study demonstrated for the first time the use of a Mannich reaction catalyzed by a chiral bifunctional organocatalyst for the one-pot synthesis of novel β-amino acid derivatives bearing a 1,3,4-thiadiazole moiety on nitrogen.

  19. 48 CFR 1816.307-70 - NASA contract clauses.

    Science.gov (United States)

    2010-10-01

    ... officer may insert a clause substantially as stated at 1852.216-87, Submission of Vouchers for Payment, in... ADMINISTRATION CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Cost-Reimbursement Contracts 1816.307-70... clause at 1852.216-75, Payment of Fixed Fee, in cost-plus-fixed-fee contracts. Modifications to the...

  20. 48 CFR 211.274-6 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... Valuation, in solicitations and contracts that— (i) Require item identification or valuation, or both, in... the clause at— (i) FAR 52.245-1, Government Property; or (ii) FAR 52.245-2, Government Property...— (1) Contain the clause at 252.211-7003, Item Identification and Valuation; and (2) Require the...

  1. 48 CFR 3427.470 - Publication and publicity clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Publication and publicity... Copyrights 3427.470 Publication and publicity clause. The contracting officer shall insert the clause in 3452.227-70, Publication and Publicity, in all solicitations and contracts other than purchase orders. ...

  2. 48 CFR 916.203-4 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 916.203-4 Section 916.203-4 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CONTRACTING METHODS AND CONTRACT TYPES TYPES OF CONTRACTS Fixed-Price Contracts 916.203-4 Contract clauses. (d)(2) The...

  3. 48 CFR 922.103-5 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Contract clauses. 922.103... PROGRAMS APPLICATION OF LABOR LAWS TO GOVERNMENT ACQUISITION Basic Labor Policies 922.103-5 Contract clauses. In accordance with FAR 22.101-1(e) and FAR 22.103-5, the contracting officer shall insert the...

  4. 48 CFR 22.1505 - Solicitation provision and contract clause.

    Science.gov (United States)

    2010-10-01

    ....222-19, Child Labor—Cooperation with Authorities and Remedies, in all solicitations and contracts for... contract clause. 22.1505 Section 22.1505 Federal Acquisition Regulations System FEDERAL ACQUISITION... contract clause. (a) Except as provided in paragraph (b) of 22.1503, insert the provision at 52.222-18...

  5. 48 CFR 3447.7000 - Foreign travel clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Foreign travel clause. 3447.7000 Section 3447.7000 Federal Acquisition Regulations System DEPARTMENT OF EDUCATION ACQUISITION REGULATION CONTRACT MANAGEMENT TRANSPORTATION Foreign Travel 3447.7000 Foreign travel clause. The contracting...

  6. On the Internal Structure of Spanish Verbless Clauses

    Science.gov (United States)

    Gonzalez-Rivera, Melvin

    2011-01-01

    In this dissertation I discuss several aspects of the syntax, semantics and discourse properties of what I call Spanish verbless clauses -i.e. non-finite utterances with clausal properties: Spanish PredNP "muy listo este tio" "very intelligent this guy", Spanish PP complement clause "me sorprende lo caro del piso" "it amazes me how expensive this…

  7. 48 CFR 225.7403-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... performance or travel outside the United States, except for contracts with— (a) Foreign governments; (b..., DEPARTMENT OF DEFENSE SOCIOECONOMIC PROGRAMS FOREIGN ACQUISITION Defense Contractors Outside the United States 225.7403-2 Contract clause. Use the clause at 252.225-7043, Antiterrorism/Force Protection Policy...

  8. 48 CFR 3427.472 - Advertising of awards clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Advertising of awards... Copyrights 3427.472 Advertising of awards clause. The contracting officer shall insert the clause in 3452.227-72, Advertising of Awards, in all solicitations and contracts other than purchase orders. ...

  9. 48 CFR 1535.007-70 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... clause at 1552.235-70, Screening Business Information for Claims of Confidentiality, in contracts when... proprietary or confidential by the business that has the right to the information. (b) The Contracting Officer shall insert the clause at 48 CFR 1552.235-71, Treatment of Confidential Business Information, in...

  10. 48 CFR 970.2303-3 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... facility, the clause at 48 CFR 970.5223-1, Integration of Environment, Safety and Health into Work Planning..., Renewable Energy Technologies, Occupational Safety and Drug-Free Work Place 970.2303-3 Contract clauses. (a) When work under management and operating contracts and subcontracts thereunder is to be performed at a...

  11. 48 CFR 2011.104-70 - NRC Clauses.

    Science.gov (United States)

    2010-10-01

    ... ACQUISITION PLANNING DESCRIBING AGENCY NEEDS Delivery or Performance Schedules-Contract Clauses 2011.104-70...) The contracting officer shall insert the clause at 2052.211-72 Financial Status Report, in applicable cost reimbursement solicitations and contracts when detailed assessment of costs is warranted and a...

  12. 48 CFR 227.7102-3 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Contract clause. 227.7102..., DEPARTMENT OF DEFENSE GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND COPYRIGHTS Rights in Technical Data 227.7102-3 Contract clause. (a)(1) Except as provided in paragraph (b) of this subsection, use the...

  13. Heterobimetallic transition metal/rare earth metal bifunctional catalysis: a Cu/Sm/Schiff base complex for syn-selective catalytic asymmetric nitro-Mannich reaction.

    Science.gov (United States)

    Handa, Shinya; Gnanadesikan, Vijay; Matsunaga, Shigeki; Shibasaki, Masakatsu

    2010-04-07

    The full details of a catalytic asymmetric syn-selective nitro-Mannich reaction promoted by heterobimetallic Cu/Sm/dinucleating Schiff base complexes are described, demonstrating the effectiveness of the heterobimetallic transition metal/rare earth metal bifunctional catalysis. The first-generation system prepared from Cu(OAc)(2)/Sm(O-iPr)(3)/Schiff base 1a = 1:1:1 with an achiral phenol additive was partially successful for achieving the syn-selective catalytic asymmetric nitro-Mannich reaction. The substrate scope and limitations of the first-generation system remained problematic. After mechanistic studies on the catalyst prepared from Sm(O-iPr)(3), we reoptimized the catalyst preparation method, and a catalyst derived from Sm(5)O(O-iPr)(13) showed broader substrate generality as well as higher reactivity and stereoselectivity compared to Sm(O-iPr)(3). The optimal system with Sm(5)O(O-iPr)(13) was applicable to various aromatic, heteroaromatic, and isomerizable aliphatic N-Boc imines, giving products in 66-99% ee and syn/anti = >20:1-13:1. Catalytic asymmetric synthesis of nemonapride is also demonstrated using the catalyst derived from Sm(5)O(O-iPr)(13).

  14. Mannich reactions of alkynes: the role of sub-stoichiometric amounts of stable polymeric alkynylcopper (I) compounds in the catalytic cycle (abstract)

    International Nuclear Information System (INIS)

    Khan, A.N.; Buckley, B.R.; Heaney, H.

    2011-01-01

    The rapid development of the use of organocopper reagents and catalysts in organic synthesis since the middle of the last century has been comprehensively documented. The advantages of using heterogeneous catalysts include ease of work-up and purification, reduction in waste disposal, and the ability to recycle catalysts. Reactions of terminal alkynes that involve copper(I) catalysts have been widely studied, in particular as a result of the search for atom efficiency. Ligand associated alkynylcopper(I) derivatives have been reported many times, for example in copper(I) catalysed alkyne-azide cycloaddition (CuAAC) reactions. Our interest in Mannich reactions, and also in alkynylcopper(I) pre-catalysts, prompted this study of reactions of alkynes with secondary amines with aldehydes. Early studies of Mannich reactions involving alkynes almost always involved formaldehyde, exceptions included imines and derivatives of glyoxylic esters. An efficient one-pot three-component coupling of an aldehyde, alkyne, and amine to generate propargyl amines has been effected by microwave heating in water using a polymeric alkynylcopper(I) complex as catalyst (Scheme 1). This reaction utilizes water as a solvent which provides a green-approach for such reactions. This method has proved to be applicable to a wide range of substrates. (author)

  15. 75 FR 47203 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-11 and MD-11F Airplanes Equipped...

    Science.gov (United States)

    2010-08-05

    ... Airworthiness Directives; McDonnell Douglas Corporation Model MD- 11 and MD-11F Airplanes Equipped With General... Sec. 39.13 by adding the following new AD: 2010-16-03 McDonnell Douglas Corporation: Amendment 39... applies to McDonnell Douglas Corporation Model MD-11 and MD-11F airplanes, certified in any category...

  16. MD2190: Q" Stabilization during injection

    CERN Document Server

    Schenk, Michael; Li, Kevin Shing Bruce; Malina, Lukas; Metral, Elias; Tomas Garcia, Rogelio; CERN. Geneva. ATS Department

    2018-01-01

    This MD is a follow-up study of MD1831, where single bunches were stabilized against impedance-driven instabilities at 6.5 TeV in the LHC with Q''. The goals are (i) to explore whether an amplitude detuning free Q'' knob can be implemented at injection energy, and (ii) whether Q'' can provide beam stability at injection, where the beams suffer mostly from electron cloud effects. Ideally, this would relax the use of the Landau octupoles and may help in preserving the beam quality by reducing dynamic aperture limitations originating from the octupoles. The MD has been split into two parts: First, optics corrections were put in place to minimize beta-beating and linear coupling introduced by the knobs. The corrections were achieved by means of orbit bumps and skew quadrupole knobs. Machine safety was then validated with loss maps. While the betatron loss maps were approved, the off-momentum maps showed a priori unexpected losses in several arcs and the MD was stopped at this point for reasons of machine protecti...

  17. MD2725: 16L2 aperture measurement

    CERN Document Server

    Mirarchi, Daniele; Rossi, Roberto; CERN. Geneva. ATS Department

    2018-01-01

    Dumps induced by sudden increase of losses in the half-cell 16L2 have been a serious machine limitation during the 2017 run. The aim of this MD was to perform local aperture measurements in order to assess differences after the beam screen regeneration, compared to first measurements in 2017.

  18. Strategy to Combine Clauses In Waijewa Dialect A Sumbanese Language

    Directory of Open Access Journals (Sweden)

    Ni Wayan Kasni

    2012-07-01

    Full Text Available Clause is defined as a grammatical unit consisting of the elements of subject (S and predicate (P, both with object (O and adverbial (A, and has the capability of being a sentence. Clauses can be categorized based on (i the core arguments, (ii  the presence or absence of negative words in predicate, (iii the categories of words or phrases that occupy predicate function, (iv  its capacity of being a sentence, (v  their functions in sentences. A clause can be combined in two ways, first using coordinate conjunction forming a coordinate construction, and second using subordinate conjunction forming a subordinate construction. This research attempted to analyze the strategy of combining clauses in Waijewa Dialect; a Sumbanese language. This research applied qualitative method in which the written data were collected from three key informants and four supporting informants from each district in Waijewa using four techniques namely; (1 observation, (2 structure-based interview, (3 documentation, and (4 triangulation. The collected data were analyzed using distributional method. The theory used to analyze the data was the language typology theory proposed by Dixon (1994 and 2010 and Comrie (1983. The result showed that in Waijewa dialect clauses could be divided into two; namely, the clauses having verbal predicates and the ones having nonverbal predicates. Waijewa dialect has clitic pronouns marking the arguments of the verbs. They showed nominative, accusative, and genitive cases. The coordinate constructions in BSDW could be categorized into two forms such as:  (1 syndetic (construction marked by conjunction and (2 asyndetic (without conjunction marker. The forms of subordinate clause in subordinate construction were divided into three; namely, (1 relative clause, (2 complementation clause, and (3 adjunct clause. Arguments A and S were relativized by gapping and attaching the prefix {a-} to the V and the relativization of the arguments O, E

  19. MD-11 PCA - Research flight team photo

    Science.gov (United States)

    1995-01-01

    On Aug. 30, 1995, a the McDonnell Douglas MD-11 transport aircraft landed equipped with a computer-assisted engine control system that has the potential to increase flight safety. In landings at NASA Dryden Flight Research Center, Edwards, California, on August 29 and 30, the aircraft demonstrated software used in the aircraft's flight control computer that essentially landed the MD-11 without a need for the pilot to manipulate the flight controls significantly. In partnership with McDonnell Douglas Aerospace (MDA), with Pratt & Whitney and Honeywell helping to design the software, NASA developed this propulsion-controlled aircraft (PCA) system following a series of incidents in which hydraulic failures resulted in the loss of flight controls. This new system enables a pilot to operate and land the aircraft safely when its normal, hydraulically-activated control surfaces are disabled. This August 29, 1995, photo shows the MD-11 team. Back row, left to right: Tim Dingen, MDA pilot; John Miller, MD-11 Chief pilot (MDA); Wayne Anselmo, MD-11 Flight Test Engineer (MDA); Gordon Fullerton, PCA Project pilot; Bill Burcham, PCA Chief Engineer; Rudey Duran, PCA Controls Engineer (MDA); John Feather, PCA Controls Engineer (MDA); Daryl Townsend, Crew Chief; Henry Hernandez, aircraft mechanic; Bob Baron, PCA Project Manager; Don Hermann, aircraft mechanic; Jerry Cousins, aircraft mechanic; Eric Petersen, PCA Manager (Honeywell); Trindel Maine, PCA Data Engineer; Jeff Kahler, PCA Software Engineer (Honeywell); Steve Goldthorpe, PCA Controls Engineer (MDA). Front row, left to right: Teresa Hass, Senior Project Management Analyst; Hollie Allingham (Aguilera), Senior Project Management Analyst; Taher Zeglum, PCA Data Engineer (MDA); Drew Pappas, PCA Project Manager (MDA); John Burken, PCA Control Engineer.

  20. 78 FR 73475 - Defense Federal Acquisition Regulation Supplement: Clauses With Alternates-Research and...

    Science.gov (United States)

    2013-12-06

    ... alternate, and to include in the regulation the full text of the alternate clause. DATES: Comment date... provide each alternate clause in full text in the regulation. The inclusion of the full text of the... from from the basic clause. Placing the alternate clause in full text in the regulation will clarify...

  1. 18 CFR 35.14 - Fuel cost and purchased economic power adjustment clauses.

    Science.gov (United States)

    2010-04-01

    ... economic power adjustment clauses. 35.14 Section 35.14 Conservation of Power and Water Resources FEDERAL... SCHEDULES AND TARIFFS Other Filing Requirements § 35.14 Fuel cost and purchased economic power adjustment clauses. (a) Fuel adjustment clauses (fuel clause) which are not in conformity with the principles set out...

  2. Exploring intentions of physician-scientist trainees: factors influencing MD and MD/PhD interest in research careers.

    Science.gov (United States)

    Kwan, Jennifer M; Daye, Dania; Schmidt, Mary Lou; Conlon, Claudia Morrissey; Kim, Hajwa; Gaonkar, Bilwaj; Payne, Aimee S; Riddle, Megan; Madera, Sharline; Adami, Alexander J; Winter, Kate Quinn

    2017-07-11

    Prior studies have described the career paths of physician-scientist candidates after graduation, but the factors that influence career choices at the candidate stage remain unclear. Additionally, previous work has focused on MD/PhDs, despite many physician-scientists being MDs. This study sought to identify career sector intentions, important factors in career selection, and experienced and predicted obstacles to career success that influence the career choices of MD candidates, MD candidates with research-intense career intentions (MD-RI), and MD/PhD candidates. A 70-question survey was administered to students at 5 academic medical centers with Medical Scientist Training Programs (MSTPs) and Clinical and Translational Science Awards (CTSA) from the NIH. Data were analyzed using bivariate or multivariate analyses. More MD/PhD and MD-RI candidates anticipated or had experienced obstacles related to balancing academic and family responsibilities and to balancing clinical, research, and education responsibilities, whereas more MD candidates indicated experienced and predicted obstacles related to loan repayment. MD/PhD candidates expressed higher interest in basic and translational research compared to MD-RI candidates, who indicated more interest in clinical research. Overall, MD-RI candidates displayed a profile distinct from both MD/PhD and MD candidates. MD/PhD and MD-RI candidates experience obstacles that influence their intentions to pursue academic medical careers from the earliest training stage, obstacles which differ from those of their MD peers. The differences between the aspirations of and challenges facing MD, MD-RI and MD/PhD candidates present opportunities for training programs to target curricula and support services to ensure the career development of successful physician-scientists.

  3. Sustainability clauses in international supply chain contracts

    DEFF Research Database (Denmark)

    Peterkova, Katerina

    2014-01-01

    Our current society is not successful in mitigation of global social and environmental challenges. States lack legal tools, and sometimes also the will, to secure social and environmental interests transnationally and the existing soft and private regulation is criticized for its weak legitimacy...... but also to do business exclusively with socially responsible partners. Unawareness, either intentional or negligent, of unethical behaviour within a company’s supply chain may lead to an assumption that the company is complicit in such a conduct. The paper discusses a hypothesis that sustainability...... contractual clauses (SCCs) in international supply chain agreements may help to overcome the regulatory gap in relation to global sustainability while concurrently protect companies against potential social, economic and legal risks threatening in connection to unethical behaviour of their suppliers. As parts...

  4. Natural syntax : English interrogative main clauses

    Directory of Open Access Journals (Sweden)

    Janez Oresnik

    2007-12-01

    Full Text Available Natural Syntax is a developing deductive theory, a branch of Naturalness Theory. The naturalnessjudgements are couched in naturalness scales, whichfollow from the basic parameters (or «axioms» listed at the beginning of the paper. The predictions of the theory are calculated in deductions, whose chief components are apair of naturalness scales and the rules governing the alignment of corresponding naturalness values. Parallel and chiastic alignments are distinguished, in complementary distribution. Chiastic alignment is mandatory in deductions limited to unnatural environments. The paper deals with English interrogative main clauses. Within these, only the interrogatives containing wh-words exclusively insitu constitute an extremely unnatural environment and require chiastic alignment. Otherwiseparallel alignment is used. Earlier publications on Natural Syntax: Kavcic 2005a,b, Oresnik 1999, 2000a,b, 200la-f   2002, 2003a-c, 2002/03, 2004. This list cites only works written in English.

  5. Computer Security: a plea to Santa Claus

    CERN Multimedia

    Stefan Lueders, Computer Security Team

    2015-01-01

    Running pirated software or illegal licences, using cracking tools to bypass software activation measures, sharing music and films – these are problems that academic environments unfortunately have to deal with. All violate the copyright of the software/music/film owners, and copyright owners are not Santa Claus...    CERN, like other research organisations and universities, regularly receives allegations from external companies complaining about laptops or PCs running illegal software or sharing their films, videos or music with peers – and thus violating copyright.  Usually, we then contact the owners of the corresponding devices in order to understand whether these allegations are true. Very often such allegations boil down to a laptop whose owner replies “I confirm that a torrent client was left up and running on my device by mistake” or “This is a file that is stored on my personal hard disk.” As if those allegatio...

  6. The Role of the Penalty Clause in Business

    Directory of Open Access Journals (Sweden)

    Maria Stegariu

    2016-07-01

    Full Text Available The interest in this topic is determined, on one hand, by the way of interpreting the provisions which regulate the contractual liability in general and of those regarding the penalty clause in particular, and, on the other hand, by the formulation of certain proposals de lege ferenda. By stipulating the penalty clause, the law seeks to execute the contractual obligations, and not to collect penalties. The legal base of the ancillary character of the penalty clause is article 1538, paragraph 3 of the Civil Code.    

  7. Apple fruit acidity is genetically diversified by natural variations in three hierarchical epistatic genes MdSAUR37, MdPP2CH and MdALMTII.

    Science.gov (United States)

    Jia, Dongjie; Shen, Fei; Wang, Yi; Wu, Ting; Xu, Xuefeng; Zhang, Xinzhong; Han, Zhenhai

    2018-05-11

    Many efforts have been made to map quantitative trait loci (QTLs) to facilitate practical marker-assisted selection (MAS) in plants. In the present study, we identified four genome-wide major QTLs responsible for apple fruit acidity by MapQTL and BSA-seq analyses using two independent pedigree-based populations. Candidate genes were screened in major QTL regions, and three functional gene markers, including a non-synonymous A/G single nucleotide polymorphism (SNP) in the coding region of MdPP2CH, a 36-bp insertion in the promoter of MdSAUR37, and a previously reported SNP in MdALMTII, were validated to influence the malate content of apple fruits. In addition, MdPP2CH inactivated three vacuolar H + -ATPases (MdVHA-A3, MdVHA-B2 and MdVHA-D2) and one aluminium-activated malate transporter (MdALMTII) via dephosphorylation and negatively influenced fruit malate accumulation. The dephosphotase activity of MdPP2CH was suppressed by MdSAUR37, which implied a higher hierarchy of genetic interaction. Therefore, the MdSAUR37/MdPP2CH/MdALMTII chain cascaded hierarchical epistatic genetic effects to precisely determine apple fruit malate content. An A/G SNP (-1010) on MdMYB44 promoter region from a major QTL (qtl08.1) was closely associated with fruit malate content. The predicted phenotype values (PPVs) were estimated using the tentative genotype values of the gene markers, and the PPVs were significantly correlated with the observed phenotype values. Our findings provide an insight into plant genome-based selection in apples and will aid in conducting research to understand the physiological fundamentals of quantitative genetics. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

  8. MD on UFOs at MKIs and MKQs

    CERN Document Server

    Baer, T; Bartmann, W; Bracco, C; Carlier, E; Dehning, B; Garrel, N; Goddard, B; Jackson, S; Jimenez, M; Kain, V; Mertens, V; Misiowiec, M; Nordt, A; Papotti, G; Uythoven, J; Wenninger, J; Zerlauth, M; Zamantzas, C; Zimmermann, F

    2012-01-01

    UFOs ("Unidentified Falling Objects") are expected to be one of the major known performance limitation of the LHC. In this MD, the production mechanism and the dynamics of UFOs at the injection kicker magnets (MKIs) and the tune kicker magnets (MKQs) were studied. This was done by pulsing the MKIs and MKQs on a gap in the partly filled machine. During the MD, in total 58 UFO-type beam loss patterns were observed directly after pulsing the MKIs. None were observed after pulsing the MKQs, which provides important input for possible mitigation strategies. The temporal and spatial distribution of the UFO events could be determined by using a dedicated BLM Study Buffer, the implications for the UFO dynamics are discussed.

  9. V2 word order in subordinate clauses in spoken Danish

    DEFF Research Database (Denmark)

    Jensen, Torben Juel; Christensen, Tanya Karoli

    are asymmetrically distributed, we argue that the word order difference should rather be seen as a signal of (subtle) semantic differences. In main clauses, V3 is highly marked in comparison to V2, and occurs in what may be called emotives. In subordinate clauses, V2 is marked and signals what has been called...... ”assertiveness”, but is rather a question of foregrounding (cf. Simons 2007: Main Point of Utterance). The paper presents the results of a study of word order in subordinate clauses in contemporary spoken Danish and focuses on how to include the proposed semantic difference as a factor influencing the choice...... studies of two age cohorts of speakers in Copenhagen, recorded in the 1980s and again in 2005-07, and on recent recordings with two age cohorts of speakers from the western part of Jutland. This makes it possible to study variation and change with respect to word order in subordinate clauses in both real...

  10. 48 CFR 570.604 - Deviations to provisions and clauses.

    Science.gov (United States)

    2010-10-01

    ... modify the language of a provision or clause mandated by statute (e.g., GSAR 552.203-5, Covenant Against... for Disabled Veterans and Veterans of the Vietnam Era; and 52.222-36, Affirmative Action for Workers...

  11. constitutional immunity clause and the fight against corruption

    African Journals Online (AJOL)

    RAYAN_

    immunity clause and its sphere, extent and limits as it relates to the officers protected ..... of the Schooner Exchange v Mcfaddon24 where Chief Justice Marshall of .... Foreign Sovereign Immunities Act 1976 could lead to financial transactions.

  12. Direct Stakeholder's Perception of PPA Clauses In The Nepalese Environment

    Directory of Open Access Journals (Sweden)

    R.B. Shrestha

    2007-12-01

    Full Text Available The paper analyses the perceptions of the stakeholders regarding the key issues in Power Purchase Agreements (PPAs in the Nepalese Environment. A total of 90 questionnaires representing sponsors, utility, lenders and government officials were used for the study. The questionnaire sought the perception of the stakeholders regarding the significance (importance of the clauses and the likelihood of inclusion of the clauses in PPAs. Comparison of the ranks of means was conducted by Kruskal-Wallis tests to see the significance of the differences in responses of the stakeholders and Mann-Whitney tests to see the significance of the differences of the pairs of stakeholders. Data analysis showed clauses where the prime stakeholders have similar stand and clauses where the perceptions are divergent. The findings of this paper will help the stakeholders in negotiating PPAs.

  13. 48 CFR 970.2304-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ..., Renewable Energy Technologies, Occupational Safety and Drug-Free Work Place 970.2304-2 Contract clause. Link to an amendment published at 75 FR 57695, Sept. 22, 2010. The contracting officer shall insert the...

  14. 48 CFR 2409.507-2 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... the nature of the potential conflict and the negotiated terms and duration of the limitation. The... substantially the same as the clause at 2452.209-71, Limitation on Future Contracts, in solicitations and...

  15. 48 CFR 1213.7101 - Solicitation provision and contract clause.

    Science.gov (United States)

    2010-10-01

    ... Data, in all solicitations and requests for quotations, and the clause at (TAR) 48 CFR 1252.237-72, Prohibition on Advertising, in solicitations, requests for quotations, and all contracts (e.g., purchase...

  16. 41 CFR 60-250.5 - Equal opportunity clause.

    Science.gov (United States)

    2010-07-01

    ... employment openings does not require the hiring of any particular job applicants or from any particular group..., Guam, and the Virgin Islands. 6. As used in this clause: i. All employment openings includes all...

  17. Page | 138 JUDICIAL REVIEW OF OUSTER CLAUSE PROVISIONS ...

    African Journals Online (AJOL)

    Fr. Ikenga

    ouster of jurisdiction of the courts on pre-election matters and impeachment of the executive do constitute an ... NAUJILJ 9 (1) 2018. Page | .... Ouster clauses are general provisions, which preclude an organ of government from exercising its.

  18. Kinetic studies of the impact of thiocyanate moiety on the catalytic properties of Cu(II) and Fe(III) complexes of a new Mannich base

    Science.gov (United States)

    Ayeni, Ayowole O.; Watkins, Gareth M.

    2018-04-01

    Four new metal complexes of a novel Mannich base 5-methyl-2-((4-(pyridin-2-yl)piperazin-1-yl)methyl)phenol (HL) have been prepared. The compounds were characterized by an array of analytical and spectroscopic methods including Nuclear Magnetic Resonance, Infra-red and UV-Visible spectroscopy. Compounds 1-4 behaved as effective catalysts towards the oxidation of 3,5-di-tert-butylcatechol (3,5-DTBC) to its corresponding quinone in the presence of molecular oxygen in DMF solution while compound 4 proved to be the best catalyst with a turnover rate of 17.93 ± 1.10 h-1 as other complexes showed lower rates of oxidation. Also with the exception of dinuclear iron complex (4); thiocyanate containing Cu(II) complex exhibited lower catecholase activity compared to the Cu(II) complex without it.

  19. Synthesis, Characterization, and Biological Activity of Novel Schiff and Mannich Bases of 4-Amino-3-(N-phthalimidomethyl-1,2,4-triazole-5-thione

    Directory of Open Access Journals (Sweden)

    Uzma Yunus

    2013-01-01

    Full Text Available The present work describes the syntheses and antimicrobial activity studies of a series of novel Schiff bases (4a–4i and their Mannich bases (5a–5h starting from 4-amino-3-(N-phthalimido-methyl-1,2,4-triazole-5-thione (3. All the synthesized compounds were characterized by IR, 1H-NMR, 13C-NMR, and MS. All the synthesized compounds were screened for four Gram-negative strains, one Gram-positive strain of bacteria, and one diploid fungal strain. In general the antimicrobial activity increased remarkably on the introduction of azomethine functionality in parent triazole (3. The antimicrobial activity further improved when morpholine group was added to them except for Enterobacter cloacae, where loss of activity was observed. The results are promising and show that the fine tuning of the structures (5a, 5b, 5e, 5f, and 5h can lead to some new antimicrobial compounds.

  20. Synthesis of Schiff and Mannich Bases of Isatin Derivatives with 4-Amino-4,5-Dihydro-1H-1,2,4-Triazole-5-Ones

    Directory of Open Access Journals (Sweden)

    Hakan Bektas

    2008-09-01

    Full Text Available Ethyl imidate hydrochlorides 1 were prepared by passing HCl gas through solutions of substituted benzyl cyanides and absolute ethanol. Ethoxycarbonylhydrazones 2 were synthesized from the reaction of compounds 1 with ethyl carbazate. Treatment of 2 with hydrazine hydrate leads to the formation of substituted 4-amino-4,5-dihydro-1H-1,2,4-triazole-5-ones 3. Isatin and 5-chloroisatin were added to 3 to form Schiff bases 4 and N-Mannich bases 5 of these compounds were synthesized by reacting with formaldehyde and piperidine. Their chemical structures were confirmed by means of IR, 1H- and 13C-NMR data and by elemental analysis.

  1. Tree dimension in verification of constrained Horn clauses

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick; Ganty, Pierre

    2018-01-01

    In this paper, we show how the notion of tree dimension can be used in the verification of constrained Horn clauses (CHCs). The dimension of a tree is a numerical measure of its branching complexity and the concept here applies to Horn clause derivation trees. Derivation trees of dimension zero c...... algorithms using these constructions to decompose a CHC verification problem. One variation of this decomposition considers derivations of successively increasing dimension. The paper includes descriptions of implementations and experimental results....

  2. mdFoam+: Advanced molecular dynamics in OpenFOAM

    Science.gov (United States)

    Longshaw, S. M.; Borg, M. K.; Ramisetti, S. B.; Zhang, J.; Lockerby, D. A.; Emerson, D. R.; Reese, J. M.

    2018-03-01

    This paper introduces mdFoam+, which is an MPI parallelised molecular dynamics (MD) solver implemented entirely within the OpenFOAM software framework. It is open-source and released under the same GNU General Public License (GPL) as OpenFOAM. The source code is released as a publicly open software repository that includes detailed documentation and tutorial cases. Since mdFoam+ is designed entirely within the OpenFOAM C++ object-oriented framework, it inherits a number of key features. The code is designed for extensibility and flexibility, so it is aimed first and foremost as an MD research tool, in which new models and test cases can be developed and tested rapidly. Implementing mdFoam+ in OpenFOAM also enables easier development of hybrid methods that couple MD with continuum-based solvers. Setting up MD cases follows the standard OpenFOAM format, as mdFoam+ also relies upon the OpenFOAM dictionary-based directory structure. This ensures that useful pre- and post-processing capabilities provided by OpenFOAM remain available even though the fully Lagrangian nature of an MD simulation is not typical of most OpenFOAM applications. Results show that mdFoam+ compares well to another well-known MD code (e.g. LAMMPS) in terms of benchmark problems, although it also has additional functionality that does not exist in other open-source MD codes.

  3. MD Test of a Ballistic Optics

    CERN Document Server

    Garcia-Tabares Valdivieso, Ana; Salvachua Ferrando, Belen Maria; Skowronski, Piotr Krzysztof; Solfaroli Camillocci, Matteo; Tomas Garcia, Rogelio; Wenninger, Jorg; Coello De Portugal - Martinez Vazquez, Jaime Maria; CERN. Geneva. ATS Department

    2016-01-01

    The ballistic optics is designed to improve the understanding of optical errors and BPM systematic effects in the critical triplet region. The particularity of that optics is that the triplet is switched off, effectively transforming the triplets on both sides of IR1 and IR5 into drift spaces. Advantage can be taken from that fact to localize better errors in the Q4-Q5-triplet region. During this MD this new optics was tested for the first time at injection with beam 2.

  4. Asymmetric synthesis of α-amino acids via homologation of Ni(II) complexes of glycine Schiff bases. Part 2: aldol, Mannich addition reactions, deracemization and (S) to (R) interconversion of α-amino acids.

    Science.gov (United States)

    Sorochinsky, Alexander E; Aceña, José Luis; Moriwaki, Hiroki; Sato, Tatsunori; Soloshonok, Vadim

    2013-11-01

    This review provides a comprehensive treatment of literature data dealing with asymmetric synthesis of α-amino-β-hydroxy and α,β-diamino acids via homologation of chiral Ni(II) complexes of glycine Schiff bases using aldol and Mannich-type reactions. These reactions proceed with synthetically useful chemical yields and thermodynamically controlled stereoselectivity and allow direct introduction of two stereogenic centers in a single operation with predictable stereochemical outcome. Furthermore, new application of Ni(II) complexes of α-amino acids Schiff bases for deracemization of racemic α-amino acids and (S) to (R) interconversion providing additional synthetic opportunities for preparation of enantiomerically pure α-amino acids, is also reviewed. Origin of observed diastereo-/enantioselectivity in the aldol, Mannich-type and deracemization reactions, generality and limitations of these methodologies are critically discussed.

  5. Highly efficient and generalized asymmetric synthesis of quaternary stereogenic carbon-containing β-amino indanones/indanoles via Mannich-type additions between 1-indanones and N-tert-butanesulfinylketimines.

    Science.gov (United States)

    Wu, Lingmin; Xie, Chen; Mei, Haibo; Soloshonok, Vadim A; Han, Jianlin; Pan, Yi

    2014-07-14

    Here we report that, unlike other ketones, 1-indanone and acetophenone derived enolates undergo Mannich-type addition reactions with N-tert-butanesulfinyl ketimines with excellent yields (up to 98%) and diastereoselectivity (>99/1). The resulting compounds represent a new type of biologically relevant β-aminoketone derivative bearing quaternary stereogenic carbon, which could be further converted into the corresponding β-amino ketones and β-amino alcohols, possessing three consecutive stereogenic centres.

  6. Reações multicomponentes de Biginelli e de Mannich nas aulas de química orgânica experimental: uma abordagem didática de conceitos da química verde

    OpenAIRE

    Marques, Marcelo Volpatto; Bisol, Tula Beck; Sá, Marcus Mandolesi

    2012-01-01

    The introduction of Mannich and Biginelli multicomponent reactions in a practical Organic Chemistry course is presented in this article. Procedures described in the literature were adapted for use under the simple conditions available in undergraduate laboratories and were selected on the basis of Green Chemistry principles and practicality of synthesis. The reactions are easy to carry out and all products are readily isolated as crystalline solids with yields ranging from moderate to high.

  7. ProtoMD: A prototyping toolkit for multiscale molecular dynamics

    Science.gov (United States)

    Somogyi, Endre; Mansour, Andrew Abi; Ortoleva, Peter J.

    2016-05-01

    ProtoMD is a toolkit that facilitates the development of algorithms for multiscale molecular dynamics (MD) simulations. It is designed for multiscale methods which capture the dynamic transfer of information across multiple spatial scales, such as the atomic to the mesoscopic scale, via coevolving microscopic and coarse-grained (CG) variables. ProtoMD can be also be used to calibrate parameters needed in traditional CG-MD methods. The toolkit integrates 'GROMACS wrapper' to initiate MD simulations, and 'MDAnalysis' to analyze and manipulate trajectory files. It facilitates experimentation with a spectrum of coarse-grained variables, prototyping rare events (such as chemical reactions), or simulating nanocharacterization experiments such as terahertz spectroscopy, AFM, nanopore, and time-of-flight mass spectroscopy. ProtoMD is written in python and is freely available under the GNU General Public License from github.com/CTCNano/proto_md.

  8. Shell launches its Claus off-gas desulfurization process

    Energy Technology Data Exchange (ETDEWEB)

    Groenendaal, W; van Meurs, H C.A.

    1972-01-01

    The Shell Flue Gas Desulfurization (SFGD) Process was developed for removal of sulfur oxides from flue gases originating from oil-fired boilers or furnaces. It can also be used to remove sulfur dioxide from Claus sulfur recovery tail gases if they are combined with boiler/furnace flue gases. For Claus tail gas only, the Shell Claus off-gas desulfurization process was developed. Claus unit operation and desulfurization by low temperature Claus processes and conversion/concentration processes are discussed. The new Shell process consists of a conversion/concentration process involving a reduction section and an amine absorption section. In the reduction section, all sulfur compounds and free sulfur are completely reduced to hydrogen sulfide with hydrogen, or hydrogen plus carbon monoxide, over a cobalt/molybdenum-on-alumina catalyst at a temperature of about 300/sup 0/C. Extensive bench scale studies on the reduction system have been carried out. A life test of more than 4000 hr showed a stable activity of the reduction catalyst, which means that in commercial units, very long catalyst lives can be expected. The commercial feasibility of the reduction section was further demonstrated in the Godorf refinery of Deutsche Shell AG. More than 80 absorption units using alkanolamine (AIDP) solutions have been installed. Bench scale studies of the ADIP absorption units were compared to commercial experience.The total capital investment of the new Shell process is 0.7, 2.0, and 3.2 $ times 10 to the 6th power for 100, 500, and 1000 tons of sulfur/sd capacity Claus units, respectively. The total operating costs for these units are, respectively, 610, 1930 and 3310 $/stream day. The capital investment corresponds to about 75% of the capital investment of the preceding Claus unit.

  9. Combining Rosetta with molecular dynamics (MD): A benchmark of the MD-based ensemble protein design.

    Science.gov (United States)

    Ludwiczak, Jan; Jarmula, Adam; Dunin-Horkawicz, Stanislaw

    2018-07-01

    Computational protein design is a set of procedures for computing amino acid sequences that will fold into a specified structure. Rosetta Design, a commonly used software for protein design, allows for the effective identification of sequences compatible with a given backbone structure, while molecular dynamics (MD) simulations can thoroughly sample near-native conformations. We benchmarked a procedure in which Rosetta design is started on MD-derived structural ensembles and showed that such a combined approach generates 20-30% more diverse sequences than currently available methods with only a slight increase in computation time. Importantly, the increase in diversity is achieved without a loss in the quality of the designed sequences assessed by their resemblance to natural sequences. We demonstrate that the MD-based procedure is also applicable to de novo design tasks started from backbone structures without any sequence information. In addition, we implemented a protocol that can be used to assess the stability of designed models and to select the best candidates for experimental validation. In sum our results demonstrate that the MD ensemble-based flexible backbone design can be a viable method for protein design, especially for tasks that require a large pool of diverse sequences. Copyright © 2018 Elsevier Inc. All rights reserved.

  10. ESSENTIAL CLAUSES OF INDIVIDUAL EMPLOYMENT CONTRACT - QUESTIONS AND ANSWERS

    Directory of Open Access Journals (Sweden)

    Monica Gheorghe

    2016-11-01

    Full Text Available This study aims to analyze the legal texts of the Labour Code which refers to the elements / clauses in individual employment contract and clarifying those that have been essential. Rules of the Labour Code which refer to the contents of the individual employment contract are not consistent. The texts of the La bour Code which refer to the essential and specific clauses in individual employment contract are art. 17 para. (1 - (3, art. 20 and art. 41-48. Also Order no. 64/2003 sets out the mandatory elements that must be included in the individual employment con tract, showing that through negotiation between the parties, the contract may include specific clauses under the law. The analysis is done in the light of the provisions of art. 1179 and art. 1185 of the Civil Code, as in common law. At the end of the stud y, we conclude that certain provisions were essential character to the conclusion of any individual employment contract, others result of the negotiation, have essential character only to the contracting parties, while certain clauses are essential for certain types of individual employment contracts . Finally, it is assessed and the consequences of lack of essential clauses and establish its content contrary to legal norms.

  11. Legal briefing: conscience clauses and conscientious refusal.

    Science.gov (United States)

    Pope, Thaddeus Mason

    2010-01-01

    This issue's "Legal Briefing" column covers legal developments pertaining to conscience clauses and conscientious refusal. Not only has this topic been the subject of recent articles in this journal, but it has also been the subject of numerous public and professional discussions. Over the past several months, conscientious refusal disputes have had an unusually high profile not only in courthouses, but also in legislative and regulatory halls across the United States. Healthcare providers' own moral beliefs have been obstructing and are expected to increasingly obstruct patients' access to medical services. For example, some providers, on ethical or moral grounds, have denied: (1) sterilization procedures to pregnant patients, (2) pain medications in end-of-life situations, and (3) information about emergency contraception to rape victims. On the other hand, many healthcare providers have been forced to provide medical treatment that is inconsistent with their moral beliefs. There are two fundamental types of conscientious objection laws. First, there are laws that permit healthcare workers to refuse providing - on ethical, moral, or religious grounds healthcare services that they might otherwise have a legal or employer-mandated obligation to provide. Second, there are laws directed at forcing healthcare workers to provide services to which they might have ethical, moral, or religious objections. Both types of laws are rarely comprehensive, but instead target: (1) certain types of healthcare providers, (2) specific categories of healthcare services, (3) specific patient circumstances, and (4) certain conditions under which a right or obligation is triggered. For the sake of clarity, I have grouped recent legal developments concerning conscientious refusal into eight categories: 1. Abortion: right to refuse 2. Abortion: duty to provide 3. Contraception: right to refuse 4. Contraception: duty to provide 5. Sterilization: right to refuse 6. Fertility, HIV, vaccines

  12. MD-11 PCA - First Landing at Edwards

    Science.gov (United States)

    1995-01-01

    This McDonnell Douglas MD-11 approaches the first landing ever of a transport aircraft under engine power only on Aug. 29, 1995, at NASA's Dryden Flight Research Center, Edwards, California. The milestone flight, flown by NASA research pilot and former astronaut Gordon Fullerton, was part of a NASA project to develop a computer-assisted engine control system that enables a pilot to land a plane safely when it normal control surfaces are disabled. The Propulsion-Controlled Aircraft (PCA) system uses standard autopilot controls already present in the cockpit, together with the new programming in the aircraft's flight control computers. The PCA concept is simple--for pitch control, the program increases thrust to climb and reduces thrust to descend. To turn right, the autopilot increases the left engine thrust while decreasing the right engine thrust. The initial Propulsion-Controlled Aircraft studies by NASA were carried out at Dryden with a modified twin-engine F-15 research aircraft.

  13. MD-11 PCA - Research flight team egress

    Science.gov (United States)

    1995-01-01

    This McDonnell Douglas MD-11 has parked on the flightline at NASA's Dryden Flight Research Center, Edwards, California, following its completion of the first and second landings ever performed by a transport aircraft under engine power only (on Aug. 29, 1995). The milestone flight, with NASA research pilot and former astronaut Gordon Fullerton at the controls, was part of a NASA project to develop a computer-assisted engine control system that enables a pilot to land a plane safely when its normal control surfaces are disabled. Coming down the steps from the aircraft are Gordon Fullerton (in front), followed by Bill Burcham, Propulsion Controlled Aircraft (PCA) project engineer at Dryden; NASA Dryden controls engineer John Burken; John Feather of McDonnell Douglas; and Drew Pappas, McDonnell Douglas' project manager for PCA.

  14. 48 CFR 14.201-3 - Part II-Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... CONTRACTING METHODS AND CONTRACT TYPES SEALED BIDDING Solicitation of Bids 14.201-3 Part II—Contract clauses... law or by this regulation and any additional clauses expected to apply to any resulting contract, if...

  15. The Syntactic Derivations of Split Antecedent Relative Clause Constructions

    Directory of Open Access Journals (Sweden)

    Niina Ning Zhang

    2007-06-01

    Full Text Available In this paper, I propose a syntactic derivation for Split Antecedent Relative Clause Constructions such as Mary met a man and John met a woman who knew each other well. I claim that the two antecedents of such a construction are originally two conjuncts of a coordinate nominal. Then each has undergone a sideward movement, landed in a new working site, and been selected by a verb. After that, a coordinate clausal complex is constructed. In the old working site, a complex nominal is also constructed, in which the relative clause takes the remnant coordinate nominal as its antecedent. Finally, the complex nominal adjoins to the coordinate clausal complex. This analysis shows how the freedom in the selection of the landing site gained from sideward movement makes the syntactic derivations of this special type of relative clause construction possible, while at the same time avoiding the problems of the alternative three-dimensional analysis.

  16. Interpolant tree automata and their application in Horn clause verification

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick

    2016-01-01

    This paper investigates the combination of abstract interpretation over the domain of convex polyhedra with interpolant tree automata, in an abstraction-refinement scheme for Horn clause verification. These techniques have been previously applied separately, but are combined in a new way in this ......This paper investigates the combination of abstract interpretation over the domain of convex polyhedra with interpolant tree automata, in an abstraction-refinement scheme for Horn clause verification. These techniques have been previously applied separately, but are combined in a new way...... clause verification problems indicates that the combination of interpolant tree automaton with abstract interpretation gives some increase in the power of the verification tool, while sometimes incurring a performance overhead....

  17. Claus sulphur recovery potential approaches 99% while minimizing cost

    Energy Technology Data Exchange (ETDEWEB)

    Berlie, E M

    1974-01-21

    In a summary of a paper presented to the fourth joint engineering conference of the American Institute of Chemical Engineers and the Canadian Society for Chemical Engineering, the Claus process is discussed in a modern setting. Some problems faced in the operation of sulfur recovery plants include (1) strict pollution control regulations; (2) design and operation of existing plants; (3) knowledge of process fundamentals; (4) performance testing; (5) specification of feed gas; (6) catalyst life; (7) instrumentation and process control; and (8) quality of feed gas. Some of the factors which must be considered in order to achieve the ultimate capability of the Claus process are listed. There is strong evidence to support the contention that plant operators are reluctant to accept new fundamental knowledge of the Claus sulfur recovery process and are not taking advantage of its inherent potential to achieve the emission standards required, to minimize cost of tail gas cleanup systems and to minimize operating costs.

  18. Avoiding revenue loss due to 'lesser of' contract clauses.

    Science.gov (United States)

    Stodolak, Frederick; Gutierrez, Henry

    2014-08-01

    Finance managers seeking to avoid lost revenue attributable to lesser-of-charge-or-fixed-fee (lesser-of) clauses in their contracts should: Identify payer contracts that contain lesser-of clauses. Prepare lesser-of lost-revenue reports for non-bundled and bundled rates. For claims with covered charges below the bundled rate, identify service codes associated with the greatest proportion of total gross revenue and determine new, higher charge levels for those codes. Establish an approach for setting charges for non-bundled fee schedules to address lost-revenue-related issues. Incorporate changes into overall strategic or hospital zero-based pricing modeling and parameters.

  19. 48 CFR 1649.101-71 - FEHBP termination for convenience clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true FEHBP termination for convenience clause. 1649.101-71 Section 1649.101-71 Federal Acquisition Regulations System OFFICE OF PERSONNEL... CONTRACTS General Principles 1649.101-71 FEHBP termination for convenience clause. The clause set forth in...

  20. Clause packaging in writing and speech: A cross-linguistic developmental analysis

    NARCIS (Netherlands)

    Verhoeven, L.T.W.; Aparici, M.; Cahana-Amitay, D.; Hell, J.G. van; Kriz, S.; Vigué-Siom, A.

    2002-01-01

    This article analyses clause packaging in the written narrative and expository texts in Dutch, English, French, Hebrew, and Spanish by grade-school children and adults. A “clause package” is defined as a text unit consisting of clauses linked by syntactic, thematic, and discursive criteria. Our

  1. 48 CFR 1836.570 - NASA solicitation provisions and contract clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true NASA solicitation provisions and contract clause. 1836.570 Section 1836.570 Federal Acquisition Regulations System NATIONAL... CONTRACTS Contract Clauses 1836.570 NASA solicitation provisions and contract clause. (a) The contracting...

  2. 48 CFR 1337.110-71 - Additional DOC clauses related to service contracting.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Additional DOC clauses related to service contracting. 1337.110-71 Section 1337.110-71 Federal Acquisition Regulations System....110-71 Additional DOC clauses related to service contracting. (a) Insert a clause substantially...

  3. 78 FR 48404 - Defense Federal Acquisition Regulation Supplement: Clauses With Alternates-Contract Financing...

    Science.gov (United States)

    2013-08-08

    ...-AI02 Defense Federal Acquisition Regulation Supplement: Clauses With Alternates--Contract Financing... Supplement (DFARS) to create an overarching prescription for the set of contract financing related clauses... amend the DFARS to create an overarching prescription for the contract financing clause with one...

  4. 48 CFR 52.301 - Solicitation provisions and contract clauses (Matrix).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Solicitation provisions and contract clauses (Matrix). 52.301 Section 52.301 Federal Acquisition Regulations System FEDERAL... and Clause Matrix 52.301 Solicitation provisions and contract clauses (Matrix). Note: The FAR matrix...

  5. 48 CFR 1852.301 - Solicitation provisions and contract clauses (Matrix).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Solicitation provisions and contract clauses (Matrix). 1852.301 Section 1852.301 Federal Acquisition Regulations System NATIONAL... and Clause Matrix 1852.301 Solicitation provisions and contract clauses (Matrix). ...

  6. Tree automata-based refinement with application to Horn clause verification

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick

    2015-01-01

    In this paper we apply tree-automata techniques to refinement of abstract interpretation in Horn clause verification. We go beyond previous work on refining trace abstractions; firstly we handle tree automata rather than string automata and thereby can capture traces in any Horn clause derivation...... compare the results with other state of the art Horn clause verification tools....

  7. MD simulation of cluster formation during sputtering

    International Nuclear Information System (INIS)

    Muramoto, T.; Okai, M.; Yamashita, Y.; Yorizane, K.; Yamamura, Y.

    2001-01-01

    The cluster ejection due to cluster impact on a solid surface is studied through molecular dynamics (MD) simulations. Simulations are performed for Cu cluster impacts on the Cu(1 1 1) surface for cluster energy 100 eV/atom, and for clusters of 6, 13, 28 and 55 atoms. Interatomic interactions are described by the AMLJ-EAM potential. The vibration energy spectrum is independent of the incident cluster size and energy. This comes from the fact that sputtered clusters become stable through the successive fragmentation of nascent large sputtered clusters. The vibration energy spectra for large sputtered clusters have a peak, whose energy corresponds to the melting temperature of Cu. The exponent of the power-law fit of the abundance distribution and the total sputtering yield for the cluster impacts are higher than that for the monatomic ion impacts with the same total energy, where the exponent δ is given by Y n ∝n δ and Y n is the yield of sputtered n-atom cluster. The exponent δ follows a unified function of the total sputtering yield, which is a monotonic increase function, and it is nearly equal to δ ∼ -3 for larger yield

  8. Orbit Feedback Operation with RCBX (MD 1209)

    CERN Document Server

    Wenninger, Jorg; Nisbet, David; Ponce, Laurette; Louro Alves, Diogo Miguel; CERN. Geneva. ATS Department

    2017-01-01

    The LHC Orbit Feedback (OFB) is able to drive any orbit corrector circuit (COD) to steer the LHC orbit. But during the first feedback tests in 2010, all attempts to use the common triplet orbit correctors (MCBX) failed because the QPS system installed to protect those magnets triggered power aborts as soon as the OFB steered the beam with those CODs. The reason was most likely the violation of the RCBX circuit acceleration limits. For this reason the MCBX orbit correctors were never driven by the OFB in regular operation. Although the performance of the OFB is generally excellent, the quality of the beam steering around IRs could be improved if the OFB could correct the orbit with the MCBX to counteract locally triplet quadrupole movements. The aim of this MD was to make a new attempt to use the MCBX in the OFB. The test was successful at injection (no circuit trip) and failed during the ramp (QPS power abort). The PC voltages and QPS Ures signals revealed the presence of voltage spikes with a period of 10~s...

  9. Certain Legal Aspects of the Himalaya Clause in the Contract of International Carriage of Goods by Sea A critical perspective on legal challenges raised by the clause under international uniform law and general contract law principles

    OpenAIRE

    Blaskovic, Igor

    2013-01-01

    Description of the Himalaya clause and its benefits; considerations on benefits for third parties over international uniform law; observations on construction of the clause under the model of the contract for the benefit of a third party; remarks on circular indemnity clauses; application of rules of exclusion of liability to Himalaya clause; conclusion.

  10. Prenominal and postnominal reduced relative clauses: arguments against unitary analyses

    NARCIS (Netherlands)

    Sleeman, P.

    2007-01-01

    These last years, several analyses have been proposed in which prenominal and postnominal reduced relatives are merged in the same position. Kayne (1994) claims that both types of reduced relative clauses are the complement of the determiner. More recently, Cinque (2005) has proposed that both types

  11. 48 CFR 1237.7003 - Solicitation provisions and contact clause.

    Science.gov (United States)

    2010-10-01

    ... and the clause at (TAR) 48 CFR 1252.237-72, Prohibition on Advertising, in solicitations and contracts for training services when the content and/or presentation of the course is controlled by DOT. (b... descriptive information (i.e., dated material such as resumes, company and/or personnel qualifications) to...

  12. 48 CFR 1239.70 - Solicitation provision and contract clause.

    Science.gov (United States)

    2010-10-01

    ... 1252.239-71, Information Technology Security Plan and Accreditation, and the clause at (TAR) 48 CFR 1252.239-70, Security Requirements for Unclassified Information Technology Resources, in all... TRANSPORTATION SPECIAL CATEGORIES OF CONTRACTING ACQUISITION OF INFORMATION TECHNOLOGY General 1239.70...

  13. 45 CFR 650.4 - Standard patent rights clause.

    Science.gov (United States)

    2010-10-01

    ... CFR 121.3-12, respectively, will be used. (6) Nonprofit organization means a domestic university or... the grantee or assignee has not taken, or is not expected to take within a reasonable time, effective... paragraph (k)(4). (1) Communications. All communications required by this Patents Rights clause must be...

  14. 23 CFR 635.109 - Standardized changed condition clauses.

    Science.gov (United States)

    2010-04-01

    ... OPERATIONS CONSTRUCTION AND MAINTENANCE Contract Procedures § 635.109 Standardized changed condition clauses. (a) Except as provided in paragraph (b) of this section, the following changed conditions contract... contract or if unknown physical conditions of an unusual nature, differing materially from those ordinarily...

  15. 12 CFR Appendix B to Part 716 - SAMPLE CLAUSES

    Science.gov (United States)

    2010-01-01

    ...-dealers, and insurance agents”]; • Non-financial companies, such as [provide illustrative examples, such... CONSUMER FINANCIAL INFORMATION Pt. 716, App. B Appendix B to Part 716—SAMPLE CLAUSES This appendix only... disclose nonpublic personal information about you to the following types of third parties: • Financial...

  16. 17 CFR Appendix B to Part 160 - Sample Clauses

    Science.gov (United States)

    2010-04-01

    ... as [provide illustrative examples, such as “mortgage bankers”]; • Non-financial companies, such as... FINANCIAL INFORMATION Pt. 160, App. B Appendix B to Part 160—Sample Clauses This appendix only applies to privacy notices provided before January 1, 2011. Financial institutions, including a group of financial...

  17. Elicited Production of Relative Clauses in Children with Williams Syndrome

    Science.gov (United States)

    Zukowski, Andrea

    2009-01-01

    Relative clauses have been implicated alternately as a strength and a weakness in the language of people with Williams Syndrome (WS). To clarify the facts, an elicited production test was administered to 10 people with WS (age 10-16 years), 10 typically developing children (age 4-7 years), and 12 typically developing adults. Nearly every WS…

  18. 48 CFR 30.201-4 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... established cost accounting practices consistently. (b) Disclosure and consistency of cost accounting practices. (1) Insert the clause at FAR 52.230-3, Disclosure and Consistency of Cost Accounting Practices... follow consistently its established cost accounting practices. (c) Disclosure and Consistency of Cost...

  19. 48 CFR 1319.811-3 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... shall insert the clause 1352.219-71, Notification to Delay Performance (Deviation), in solicitations and...) Direct Award (Deviation), in direct contracts and purchase orders processed under the Partnership... 1352.219-72, Notification of Competition Limited to Eligible 8(a) Concerns, Alternate III (Deviation...

  20. 48 CFR 411.171 - Solicitation provisions and contract clauses.

    Science.gov (United States)

    2010-10-01

    ... provision at 452.211-70, Brand Name or Equal, in solicitations, other than those for construction, where “brand name or equal” purchase descriptions are used. (b) Contracting officers shall insert the clause at..., Attachment to Statement of Work/Specifications, when there are attachments to the description (statement of...

  1. Non-Trade Concerns in Interpreting General Exception Clauses of ...

    African Journals Online (AJOL)

    eliasn

    Primarily, the objective of the measure must fall within the scope of any of the ... Balancing the Toothless Tiger and the Undermining Mole”, Journal of ..... listed in the exception clauses, there is a significant risk for abuse if they are left.

  2. 48 CFR 9.507-2 - Contract clause.

    Science.gov (United States)

    2010-10-01

    ... CONTRACTOR QUALIFICATIONS Organizational and Consultant Conflicts of Interest 9.507-2 Contract clause. (a) If..., for example, when the first production contract using the contractor's specifications or work statement is awarded, or it might extend through the entire life of a system for which the contractor has...

  3. THE EFFICACY OF THE ARBITRATION CLAUSE IN A SIMULATED ACT

    Directory of Open Access Journals (Sweden)

    Tudor Vlad RĂDULESCU

    2016-05-01

    Full Text Available The article focuses on the effects that an arbitration clause can still produce when it is contained in a simulated operation, whether it is in the apparent act or in the secret one, depending on the forms of simulation.

  4. 48 CFR 538.7104 - Solicitation provisions and contract clauses.

    Science.gov (United States)

    2010-10-01

    ... the clause at 552.238-76, Definition (Federal Supply Schedules)—Recovery Purchasing, in Federal Supply... Homeland Security to facilitate recovery from major disasters, terrorism, or nuclear, biological, chemical... recovery from major disasters, terrorism, or nuclear, biological, chemical, or radiological attack. (c) The...

  5. Experience and Sentence Processing: Statistical Learning and Relative Clause Comprehension

    Science.gov (United States)

    Wells, Justine B.; Christiansen, Morten H.; Race, David S.; Acheson, Daniel J.; MacDonald, Maryellen C.

    2009-01-01

    Many explanations of the difficulties associated with interpreting object relative clauses appeal to the demands that object relatives make on working memory. MacDonald and Christiansen [MacDonald, M. C., & Christiansen, M. H. (2002). "Reassessing working memory: Comment on Just and Carpenter (1992) and Waters and Caplan (1996)." "Psychological…

  6. 17 CFR Appendix B to Subpart A of... - Sample Clauses

    Science.gov (United States)

    2010-04-01

    ... Information Pt. 248, Subpt. A, App. B Appendix B to Subpart A of Part 248—Sample Clauses Link to an amendment..., such as “call the following toll-free number: (insert number)”]. A-7—Confidentiality and Security (All...

  7. 12 CFR Appendix B to Part 216 - Sample Clauses

    Science.gov (United States)

    2010-01-01

    ... CONSUMER FINANCIAL INFORMATION (REGULATION P) Pt. 216, App. B Appendix B to Part 216—Sample Clauses Link to..., such as “call the following toll-free number: (insert number)”]. A-7—Confidentiality and security (all...

  8. 12 CFR Appendix B to Part 573 - Sample Clauses

    Science.gov (United States)

    2010-01-01

    ... INFORMATION Pt. 573, App. B Appendix B to Part 573—Sample Clauses Link to an amendment published at 74 FR..., such as “call the following toll-free number: (insert number)”]. A-7—Confidentiality and security (all...

  9. Decomposition by tree dimension in Horn clause verification

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick; Ganty, Pierre

    2015-01-01

    In this paper we investigate the use of the concept of tree dimension in Horn clause analysis and verification. The dimension of a tree is a measure of its non-linearity - for example a list of any length has dimension zero while a complete binary tree has dimension equal to its height. We apply ...

  10. 48 CFR 227.7103-6 - Contract clauses.

    Science.gov (United States)

    2010-10-01

    ... software or computer software documentation (see 227.72), commercial items (see 227.7102-3), existing works...-engineer and construction contracts. (b)(1) Use the clause at 252.227-7013 with its Alternate I in research... Software Previously Delivered to the Government, in solicitations when the resulting contract will require...

  11. 12 CFR Appendix B to Part 40 - Sample Clauses

    Science.gov (United States)

    2010-01-01

    ... of nonpublic personal information about customers and former customers that the bank discloses and... nonpublic personal information about our customers or former customers to anyone, except as permitted by law... permitted by law. A-5—Service provider/joint marketing exception A bank may use one of these clauses, as...

  12. Aspects of royalty clauses inside freehold oil and gas leases

    International Nuclear Information System (INIS)

    Hughes, N.T.

    1998-01-01

    Some of the most common royalty clauses currently used are discussed with particular emphasis on the CAPL 88 and the CAPL 91 petroleum and natural gas lease forms and the provisions regarding lessors and lessees. The problems regarding their practical applications are described. The legal status of a royalty inside a freehold oil and gas lease is also examined. 4 refs

  13. 48 CFR 237.7101 - Solicitation provisions and contract clauses.

    Science.gov (United States)

    2010-10-01

    ... contracts for laundry and dry cleaning services to be provided on a count-of-articles basis. (d) Use the clause at 252.237-7015, Loss or Damage (Weight of Articles), in solicitations and contracts for laundry... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Solicitation provisions...

  14. Word order variation and foregrounding of complement clauses

    DEFF Research Database (Denmark)

    Christensen, Tanya Karoli; Jensen, Torben Juel

    2015-01-01

    Through mixed models analyses of complement clauses in a corpus of spoken Danish we examine the role of sentence adverbials in relation to a word order distinction in Scandinavian signalled by the relative position of sentence adverbials and finite verb (V>Adv vs. Adv>V). The type of sentence...

  15. Horn clause verification with convex polyhedral abstraction and tree automata-based refinement

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick

    2017-01-01

    In this paper we apply tree-automata techniques to refinement of abstract interpretation in Horn clause verification. We go beyond previous work on refining trace abstractions; firstly we handle tree automata rather than string automata and thereby can capture traces in any Horn clause derivations...... underlying the Horn clauses. Experiments using linear constraint problems and the abstract domain of convex polyhedra show that the refinement technique is practical and that iteration of abstract interpretation with tree automata-based refinement solves many challenging Horn clause verification problems. We...... compare the results with other state-of-the-art Horn clause verification tools....

  16. Discovery of potent and selective acetylcholinesterase (AChE) inhibitors: acacetin 7-O-methyl ether Mannich base derivatives synthesised from easy access natural product naringin.

    Science.gov (United States)

    Liu, Hao-Ran; Men, Xue; Gao, Xiao-Hui; Liu, Lin-Bo; Fan, Hao-Qun; Xia, Xin-Hua; Wang, Qiu-An

    2018-03-01

    Naringin, as a component universal existing in the peel of some fruits or medicinal plants, was usually selected as the material to synthesise bioactive derivates since it was easy to gain with low cost. In present investigation, eight new acacetin-7-O-methyl ether Mannich base derivatives (1-8) were synthesised from naringin. The bioactivity evaluation revealed that most of them exhibited moderate or potent acetylcholinesterase (AChE) inhibitory activity. Among them, compound 7 (IC 50 for AChE = 0.82 ± 0.08 μmol•L -1 , IC 50 for BuChE = 46.30 ± 3.26 μmol•L -1 ) showed a potent activity and high selectivity compared with the positive control Rivastigmine (IC 50 for AChE = 10.54 ± 0.86 μmol•L -1 , IC 50 for BuChE = 0.26 ± 0.08 μmol•L -1 ). The kinetic study suggested that compound 7 bind to AChE with mix-type inhibitory profile. Molecular docking study revealed that compound 7 could combine both catalytic active site (CAS) and peripheral active site (PAS) of AChE with four points (Trp84, Trp279, Tyr70 and Phe330), while it could bind with BuChE via only His 20.

  17. Synthesis of formazans from Mannich base of 5-(4-chlorophenyl amino-2-mercapto-1,3,4-thiadiazole as antimicrobial agents

    Directory of Open Access Journals (Sweden)

    Pramilla Sah

    2014-04-01

    Full Text Available 5-(4-Chlorophenyl amino-2-mercapto-1,3,4-thiadiazole (I was refluxed with formaldehyde and ammonium chloride in ethanol yielding the Mannich base 5-(4-chloro phenyl amino-3-aminomethyl-2-mercapto-1,3,4-thiadiazole (II. Esterification with 4-chloro-(2,6-dinitro phenoxy-ethyl acetate (III under anhydrous conditions gave the intermediate (IV. Subsequent hydrazinolysis with hydrazine hydrate gave the corresponding hydrazide 3-amino methyl-5-(4-chloro phenyl amino-2-mercapto-4′-(2′,6′-dinitro phenoxy-acetyl hydrazide (V. The hydrazide was converted into the Schiff bases (VIa–b by reacting with 2-chlorobenzaldehyde and 3-methoxy-4-hydroxy benzaldehyde in presence of methanol containing 2–3 drops of acetic acid. Diazotisation with aromatic amines, sulphanilic acid and sulphur drugs gave the formazans (VIIa–g respectively. Chemical structures have been established by elemental analysis and the spectral techniques of FTIR, 1H NMR and mass. Antimicrobial activity (in vitro was evaluated against the two pathogenic bacterial strains. Escherichia coli and Salmonella typhi, three fungal strains Aspergillus niger, Penicillium species and Candida albicans. The compounds have shown moderate activity.

  18. Synthesis, growth, physicochemical properties and DFT calculations of 2-naphthol substituted Mannich base 1-(morpholino(phenyl) methyl) naphthalen-2-ol: A non linear optical single crystal

    Science.gov (United States)

    Dennis Raj, A.; Jeeva, M.; Shankar, M.; Venkatesa Prabhu, G.; Vimalan, M.; Vetha Potheher, I.

    2017-11-01

    2-Naphthol substituted Mannich base 1-morpholino(phenyl)methyl)naphthalen-2-ol (MPMN), a potential NLO active organic single crystal was developed using acetonitrile as a solvent by slow evaporation method. The experimental and theoretical analysis made towards the exploitation in the field of electro-optic and NLO applications. The cubic structure with non-centrosymmetric space group Cc was confirmed and cell dimensions of the grown crystal were obtained from single crystal X-ray diffraction (XRD) study. The formation of the Csbnd Nsbnd C vibrational band at 1115 cm-1 in Fourier Transform Infra-Red (FTIR) analysis confirms the formation of MPMN compound. The placement of protons and carbons of MPMN were identified from Nuclear Magnetic Resonance Spectroscopy (NMR) analysis. The wide optical absorption window and the lower cutoff wavelength of MPMN show the suitability of the material for the various laser related applications. The presence of dislocations and growth pattern of crystal were analyzed using chemical etching technique. The Second Harmonic Generation (SHG) of MPMN was found to be 1.57 times greater than the standard KDP crystal. The laser damage threshold was measured by using Nd: YAG laser beam passed through the sample and it was found to be 1.006 GW/cm2. The electronic structure of the molecular system and the optical properties were also studied from quantum chemical calculations using Density Functional Theory (DFT) and reported for the first time.

  19. 77 FR 5201 - Drawbridge Operation Regulation; Bear Creek, Dundalk, MD

    Science.gov (United States)

    2012-02-02

    ...-AA09 Drawbridge Operation Regulation; Bear Creek, Dundalk, MD AGENCY: Coast Guard, DHS. ACTION: Notice... operation of the Baltimore County highway bridge at Wise Avenue across Bear Creek, mile 3.4, between Dundalk... Avenue across Bear Creek, mile 3.4 between Dundalk and Sparrows Point, MD. This change would require the...

  20. MD290: Q4 IP6 Quench Level

    CERN Document Server

    Bednarek, Mateusz Jakub; Lechner, Anton; CERN. Geneva. ATS Department

    2016-01-01

    The detailed program proposed for the LHC Machine Development concerning a quench induced by fast losses on the MQY.4L6 quadrupole is presented. The merit of the MD, the necessary modifications of the machine protection systems are presented together with a preliminary analysis of the MD results.

  1. Chosen-Prefix Collisions for MD5 and Applications

    NARCIS (Netherlands)

    M.M.J. Stevens (Marc); A.K. Lenstra (Arjen); B. de Weger (Benne)

    2012-01-01

    textabstractWe present a novel, automated way to find differential paths for MD5. Its main application is in the construction of \\emph{chosen-prefix collisions}. We have shown how, at an approximate expected cost of $2^{39}$ calls to the MD5 compression function, for any two chosen

  2. Waiting time distribution in M/D/1 queueing systems

    DEFF Research Database (Denmark)

    Iversen, Villy Bæk; Staalhagen, Lars

    1999-01-01

    The well-known formula for the waiting time distribution of M/D/1 queueing systems is numerically unsuitable when the load is close to 1.0 and/or the results for a large waiting time are required. An algorithm for any load and waiting time is presented, based on the state probabilities of M/D/1...

  3. Consequence clauses with a meaning of measure and degree

    Directory of Open Access Journals (Sweden)

    Nikolić Marina M.

    2015-01-01

    Full Text Available The objective of this paper is to present a new classification of consequence clauses that is based on a category of degree. Based on that parameter, consequence clauses are classified into the ones that have a meaning of degree and the ones that don’t have that meaning. Furthemore, consequence clauses with a meaning of degree can be divided into the clauses with a meaning of measure (Napolju je toliko hladno da smo se odmah vratili iz šetnje./It is so cold outside that we had to return immediately back; On je takav prevarant, da će te sigurno preći/ He is such a chouse - he will cheat for sure. and into excessive clauses (Previše je debela da uđe u tu haljinu/ She is too fat to fit in this dress; Devojčica je premalena da ostane sama kod kuće/ The girl is too small to stay at home alone; Buka je bila dovoljna da natera dete u plač/The noise was loud enough to cause the baby cry. The article provides the arguments that the category of degree in this sentences is grammaticalized with the help of certain modifiers and a conjunction of result da. The author applies the onomasiological method in the analysis and uses the theory of semantic locations. An existence of certain meanings is confirmed by the transformational test. [Projekat Ministarstva nauke Republike Srbije, br. 178021: Opis i standardizacija savremenog srpskog jezika, potprojekat: Sintaksa složene rečenice

  4. Temperature dependence of gafchromic MD-55 dosimeter

    International Nuclear Information System (INIS)

    Klassen, Norman V.; Zwan, Len van der; Cygler, Joanna

    1997-01-01

    Objective: Gafchromic MD-55 is a fairly new, thin film dosimeter that develops a blue color (λ max = 676 nm) when irradiated with ionizing radiation. The increase in absorbance is nearly proportional to the absorbed dose. MD-55 can be used for high precision dosimetry if care is taken to assure reproducible film orientation in the spectrophotometer as well as temperature control during both irradiation and reading. In order to achieve the maximum sensitivity of this dosimeter the readings of the optical density should be taken at λ max . It was reported for another type of Gafchromic film (DM-1260), that both λ max and ε max decrease with an increase in the temperature of the spectrophotometer. The purpose of this study was to characterize the reading temperature dependence of the new type of Gafchromic film available on the market and to find optimal conditions for using it for high precision dosimetry. Materials and Methods: Irradiations were carried out using 60 Co gamma rays from an Eldorado irradiator. The dosimeters were sandwiched in a lucite phantom with 4.4 mm build-up and irradiated in the center of a 10 cm x 10 cm field at 1 meter from the source. The temperature during irradiations was 22 deg. C. The dose rate was about 0.68 Gy/min. Measurements of optical density were made using a Cary 210 spectrophotometer. A bandpass of 3.5 nm was used. The temperature of the baseplate of the sample holder was regulated to +/-0.05 deg. C and measured by a probe lying on the baseplate. In all cases, values of OD were only recorded after they had come to a constant value, which was reached within 5 minutes of inserting the dosimeter into the sample chamber of the spectrophotometer. Results: The temperature dependence of the OD at 676 nm was measured in 2 studies using 6 dosimeters that had received 0, 1.0, 3.5, 6.2, 14.5 Gy. Readings were taken at 7 temperatures between 18.8 and 28.1 deg. C. By returning to the initial temperature several hours later, it was found

  5. Preparing MD-PhD students for clinical rotations: navigating the interface between PhD and MD training.

    Science.gov (United States)

    Goldberg, Charles; Insel, Paul A

    2013-06-01

    Many aspects of MD-PhD training are not optimally designed to prepare students for their future roles as translational clinician-scientists. The transition between PhD research efforts and clinical rotations is one hurdle that must be overcome. MD-PhD students have deficits in clinical skills compared with those of their MD-only colleagues at the time of this transition. Reimmersion programs (RPs) targeted to MD-PhD students have the potential to help them navigate this transition.The authors draw on their experience creating and implementing an RP that incorporates multiple types of activities (clinical exam review, objective structured clinical examination, and supervised practice in patient care settings) designed to enhance the participants' skills and readiness for clinical efforts. On the basis of this experience, they note that MD-PhD students' time away from the clinical environment negatively affects their clinical skills, causing them to feel underprepared for clinical rotations. The authors argue that participation in an RP can help students feel more comfortable speaking with and examining patients and decrease their anxiety regarding clinical encounters. The authors propose that RPs can have positive outcomes for improving the transition from PhD to clinical MD training in dual-degree programs. Identifying and addressing this and other transitions need to be considered to improve the educational experience of MD-PhD students.

  6. On the structural position of non-peripheral adjunct clauses

    Directory of Open Access Journals (Sweden)

    Maria Lobo

    2002-06-01

    Full Text Available This paper is concerned with the structural position occupied by a subset of adjunct clauses, namely those which can occur in final position without a special intonational break. After a definition of the structures to be considered, it will be shown that the classical assumption according to which they are generated as adjuncts is empirically superior to the adjunct-as-complement analysis (cf. Larson 1988; 1990, and to more recent analyses, which follow an antisymmetric framework (cf. Kayne 1994. It will also be shown that a base generation account of preverbal adverbial clauses is to be preferred over a movement analysis on the basis of empirical data, and in conformity with theoretical economy assumptions (Merge over Move.

  7. Removing Unnecessary Variables from Horn Clause Verification Conditions

    Directory of Open Access Journals (Sweden)

    Emanuele De Angelis

    2016-07-01

    Full Text Available Verification conditions (VCs are logical formulas whose satisfiability guarantees program correctness. We consider VCs in the form of constrained Horn clauses (CHC which are automatically generated from the encoding of (an interpreter of the operational semantics of the programming language. VCs are derived through program specialization based on the unfold/fold transformation rules and, as it often happens when specializing interpreters, they contain unnecessary variables, that is, variables which are not required for the correctness proofs of the programs under verification. In this paper we adapt to the CHC setting some of the techniques that were developed for removing unnecessary variables from logic programs, and we show that, in some cases, the application of these techniques increases the effectiveness of Horn clause solvers when proving program correctness.

  8. Prenominal and postnominal reduced relative clauses: arguments against unitary analyses

    Directory of Open Access Journals (Sweden)

    Petra Sleeman

    2007-01-01

    Full Text Available These last years, several analyses have been proposed in which prenominal and postnominal reduced relatives are merged in the same position. Kayne (1994 claims that both types of reduced relative clauses are the complement of the determiner. More recently, Cinque (2005 has proposed that both types are merged in the functional projections of the noun, at the left edge of the modifier system. In this paper, I argue against a unitary analysis of prenominal and postnominal participial reduced relatives.

  9. Can rent adjustment clauses reduce the income risk of farms?

    OpenAIRE

    Hotopp, Henning; Mußhoff, Oliver

    2012-01-01

    Risk management is gaining importance in agriculture. In addition to traditional instruments, new risk management instruments are increasingly being proposed. These proposals include the rent adjustment clauses (RACs), which seem to be an unusual instrument at first sight. In contrast with conventional instruments, RACs intentionally allow fixed-cost ‘rent payments’ to fluctuate. We investigate the whole-farm risk reduction potential of different types of RACs via a historical simulation....

  10. 32 CFR 173.3 - Profit reduction clause.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Profit reduction clause. 173.3 Section 173.3... violating 18 U.S.C. 201-224 (bribery, graft, and conflicts of interest), 18 U.S.C. 371 (conspiracy), 18 U.S.... 1341 (fraud), 18 U.S.C. 1343 (fraud by wire) for any act in connection with or related to the obtaining...

  11. A new clause to the Sexual Contract: surrogate pregnancies

    Directory of Open Access Journals (Sweden)

    Laura Nuño Gómez

    2016-12-01

    Full Text Available This article addresses the debate on the regulation of commercial pregnancies as a revision on the market’s demand and under the fallacy of free will, incorporates a new clause to the Sexual Contract. This debate requires that we analyse the limits of commodification on the one hand and on the other, the ethical requisites of referring to free will in a globalized context of feminization of poverty, sexual inequality and the rearmament of patriarchal neoliberalism.

  12. 75 FR 80744 - Airworthiness Directives; McDonnell Douglas Corporation Model DC-9-81 (MD-81), DC-9-82 (MD-82...

    Science.gov (United States)

    2010-12-23

    ...-1203; Directorate Identifier 2010-NM-168-AD] RIN 2120-AA64 Airworthiness Directives; McDonnell Douglas... amends Sec. 39.13 by adding the following new airworthiness directive (AD): McDonnell Douglas Corporation... Douglas Corporation Model DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87) and MD-88...

  13. [Conscience clause in end-of-life care.

    Science.gov (United States)

    De Panfilis, Ludovica; Cattaneo, Daniela; Cola, Luisanna; Gasparini, Maddalena; Porteri, Corinna; Tarquini, Daniela; Tiezzi, Alessandro; Veronese, Simone; Zullo, Silvia; Pucci, Eugenio

    2017-05-01

    The article proposes a critical reflection on issues that appeal to the conscience clause as part of end of life care can produce and what can guarantee freedom of conscience, self-determination of those involved and respect for the dignity of the sick person. After a philosophical and normative analysis, the article is organized on the basis of two important documents for discussion: a position paper of Società Italiana di Anestesia Analgesia Rianimazione e Terapia Intensiva (SIAARTI) signed by several scientific societies "Grandi insufficienze d'organo end stage: cure intensive o cure palliative?" and the Design of Law currently being debated "Norme in materia di consenso informato e di disposizioni anticipate di trattamento". In particular, the conscience clause has been discussed in the light of advance care planning (ACP), which represents the instrument to guarantee the shared planning of care and the shared-decision making. In this context, recourse to the clause of conscience brings out critical ethical and deontological issues that the article discusses, using the position paper SIAARTI and the text of law currently being debated, both built on the assumptions of a shared care relationship, where patient has a key-role in medical decisions.

  14. Interpolant Tree Automata and their Application in Horn Clause Verification

    Directory of Open Access Journals (Sweden)

    Bishoksan Kafle

    2016-07-01

    Full Text Available This paper investigates the combination of abstract interpretation over the domain of convex polyhedra with interpolant tree automata, in an abstraction-refinement scheme for Horn clause verification. These techniques have been previously applied separately, but are combined in a new way in this paper. The role of an interpolant tree automaton is to provide a generalisation of a spurious counterexample during refinement, capturing a possibly infinite set of spurious counterexample traces. In our approach these traces are then eliminated using a transformation of the Horn clauses. We compare this approach with two other methods; one of them uses interpolant tree automata in an algorithm for trace abstraction and refinement, while the other uses abstract interpretation over the domain of convex polyhedra without the generalisation step. Evaluation of the results of experiments on a number of Horn clause verification problems indicates that the combination of interpolant tree automaton with abstract interpretation gives some increase in the power of the verification tool, while sometimes incurring a performance overhead.

  15. Md-miR156ab and Md-miR395 Target WRKY Transcription Factors to Influence Apple Resistance to Leaf Spot Disease.

    Science.gov (United States)

    Zhang, Qiulei; Li, Yang; Zhang, Yi; Wu, Chuanbao; Wang, Shengnan; Hao, Li; Wang, Shengyuan; Li, Tianzhong

    2017-01-01

    MicroRNAs (miRNAs) are key regulators of gene expression that post-transcriptionally regulate transcription factors involved in plant physiological activities. Little is known about the effects of miRNAs in disease resistance in apple ( Malus × domestica ). We globally profiled miRNAs in the apple cultivar Golden Delicious (GD) infected or not with the apple leaf spot fungus Alternaria alternaria f. sp. mali (ALT1), and identified 58 miRNAs that exhibited more than a 2-fold upregulation upon ALT1 infection. We identified a pair of miRNAs that target protein-coding genes involved in the defense response against fungal pathogens; Md-miR156ab targets a novel WRKY transcription factor, MdWRKYN1, which harbors a TIR and a WRKY domain. Md-miR395 targets another transcription factor, MdWRKY26, which contains two WRKY domains. Real-time PCR analysis showed that Md-miR156ab and Md-miR395 levels increased, while MdWRKYN1 and MdWRKY26 expression decreased in ALT1-inoculated GD leaves; furthermore, the overexpression of Md-miR156ab and Md-miR395 resulted in a significant reduction in MdWRKYN1 and MdWRKY26 expression. To investigate whether these miRNAs and their targets play a crucial role in plant defense, we overexpressed MdWRKYN1 or knocked down Md-miR156ab activity, which in both cases enhanced the disease resistance of the plants by upregulating the expression of the WRKY-regulated pathogenesis-related (PR) protein-encoding genes MdPR3-1, MdPR3-2, MdPR4, MdPR5, MdPR10-1 , and MdPR10-2 . In a similar analysis, we overexpressed MdWRKY26 or suppressed Md-miR395 activity, and found that many PR protein-encoding genes were also regulated by MdWRKY26 . In GD, ALT-induced Md-miR156ab and Md-miR395 suppress MdWRKYN1 and MdWRKY26 expression, thereby decreasing the expression of some PR genes, and resulting in susceptibility to ALT1.

  16. The validity of knock-for-knock clauses in comparative perspective

    DEFF Research Database (Denmark)

    Cavaleri, Sylvie Cécile

    This article discusses the validity of so-called knock-for-knock clauses, by which parties to offshore oil and gas or maritime contracts agree that each of them will cover its own losses regardless of who caused them. The issue of validity of such clauses and of the liability exclusions they cont......This article discusses the validity of so-called knock-for-knock clauses, by which parties to offshore oil and gas or maritime contracts agree that each of them will cover its own losses regardless of who caused them. The issue of validity of such clauses and of the liability exclusions...... criteria used to promote or dismiss knock-for-knock clauses in case law and academic literature, the article reaches the conclusion that the question of whether knock-for-knock clauses should be held valid depends on whose interests are being considered, and that further research is warranted...

  17. An Effective Supervision Model of a Standard Clause for Consumer Protection in the Business Transactions

    Directory of Open Access Journals (Sweden)

    M. Syamsudin

    2017-03-01

    Full Text Available This research aims to form an effective supervision model of a standard clause to protect consumer’s rights and interests. This study answers the questions the effectiveness of a standard clause supervision carried out by Otoritas Jasa Keuangan [Financial Services Authority (OJK] and Badan Penyelesaian Sengketa Konsumen [Consumer Dispute Settlement Agency (BPSK]; effective supervision model of a standard clause which can protect the rights and interest of the consumer. The object of this study are OJK and BPSK as a supervision of a standard clause. The result of this research shows that the supervision of standard clause done by those institutions has not been effective yet, this caused by several factors to wit the weakness of implementing regulation in terms of supervision, unclear supervision mechanism, the weakness of socialization related to the rules of standard clause towards business actors, and other weakness and obstacles faced by both institutions. The effective supervision model of standard clause is being formed that based on five points, namely: (1 the needs of institution/agency reformation who authorize to do supervision of standard clause; (2 the needs to determine the scope of duty and authority of standard clause supervision institution; (3 the needs of determination of material range about standard clause subjected to supervision which comprises: the content, the form, the position and the expression; (4 the needs of precise mechanism of standard clause supervision conducted by supervision institution; (5 the needs of following up the supervision results, especially to the business actors who break the standard clause rules.

  18. 3MdB: the Mexican Million Models database

    Science.gov (United States)

    Morisset, C.; Delgado-Inglada, G.

    2014-10-01

    The 3MdB is an original effort to construct a large multipurpose database of photoionization models. This is a more modern version of a previous attempt based on Cloudy3D and IDL tools. It is accessed by MySQL requests. The models are obtained using the well known and widely used Cloudy photoionization code (Ferland et al, 2013). The database is aimed to host grids of models with different references to identify each project and to facilitate the extraction of the desired data. We present here a description of the way the database is managed and some of the projects that use 3MdB. Anybody can ask for a grid to be run and stored in 3MdB, to increase the visibility of the grid and the potential side applications of it.

  19. Integrating Conflict Driven Clause Learning to Local Search

    Directory of Open Access Journals (Sweden)

    Gilles Audenard

    2009-10-01

    Full Text Available This article introduces SatHyS (SAT HYbrid Solver, a novel hybrid approach for propositional satisfiability. It combines local search and conflict driven clause learning (CDCL scheme. Each time the local search part reaches a local minimum, the CDCL is launched. For SAT problems it behaves like a tabu list, whereas for UNSAT ones, the CDCL part tries to focus on minimum unsatisfiable sub-formula (MUS. Experimental results show good performances on many classes of SAT instances from the last SAT competitions.

  20. Signaling Elaboration: Combining French Gerund Clauses with Lexical Cohesion Cues

    Directory of Open Access Journals (Sweden)

    Marianne Vergez-Couret

    2012-07-01

    Full Text Available In this paper, we focus on the Elaboration relation and on its automatic identification in French, using the theoretical framework of Segmented Discourse Representation Theory (SDRT. One of the information sources identified by the SDRT framework to infer the Elaboration relation is based on the existence of a potential subsumption link between the eventualities at stake, depending on lexical semantics and world knowledge. We investigate this claim by combining a weak syntactic marker of the Elaboration relation, namely the gerund clause, with lexical cohesion cues. We aim at automatically identifying gerund clauses which are Elaborations by finding cohesive links between the host main clause and the gerund clause. This approach makes it possible to accurately detect few cases of intra-sentential Elaborations in our corpus, confirming the fact that lexical cohesion cues are relevant for this task.Dans cet article, nous nous focalisons sur la relation d’Élaboration en français, telle qu’elle est décrite dans le modèle théorique de la SDRT (Segmented Discourse Representation Theory, et sur son identification automatique. Selon la SDRT, une des sources d’information permettant d’inférer la relation d’Élaboration est basée sur l’existence d’un lien de subsomption entre les types des éventualités des segments à relier, indiquant que le type de la seconde éventualité est un sous-type de celui de la première dans la sémantique lexicale des éventualités ou grâce à des connaissances du monde. Nous proposons de contribuer à cette question en combinant un indice de la relation d’Élaboration, i. e. la construction syntaxique du gérondif, et des indices de cohésion lexicale. Notre objectif est d’identifier automatiquement des propositions gérondives qui sont des Élaborations en repérant des indices de cohésion lexicale entre la proposition principale et la proposition gérondive. Cette approche permet de d

  1. International Environmental Agreements: Emissions Trade, Safety Valves and Escape Clauses

    International Nuclear Information System (INIS)

    Karp, Larry; Zhao, Jinhua

    2010-01-01

    We explain how the structure of multi-national or multi-regional environmental agreements affect their chance of success. Trade in emissions permits has ambiguous and in some cases surprising effects on both the equilibrium level of abatement, and on the ability to persuade nations or regions to participate in environmental agreements. An escape clause policy and a safety valve policy have essentially the same properties when membership in environmental agreement is pre-determined, but they create markedly different effects on the incentives to join such an agreement. The two policies lead to a qualitative difference in the leverage that a potential member of the agreement exercises on other members

  2. The Non-Proliferation Treaty and the Withdrawal Clause

    International Nuclear Information System (INIS)

    Boutherin, Gregory

    2008-01-01

    Like any international agreement, the NPT includes a withdrawal clause. The North Korean withdrawal, which was announced in 1993 and became effective in 2003, shows how difficult it is to preserve this possibility, while guaranteeing compliance with signed agreements. To achieve this target, two conditions are required: first, enhancing the means by which the reasons for withdrawals can be made clear and second, to allow the Security Council to draw all the consequences of withdrawals that could imply that a treaty has been violated

  3. Swiss national MD-PhD-program: an outcome analysis.

    Science.gov (United States)

    Kuehnle, Katrin; Winkler, David T; Meier-Abt, Peter J

    2009-09-19

    This study aims at a first evaluation of the outcome of the Swiss national MD-PhD program during the last 16 years. One hundred and twenty six former and current students in the Swiss national MD-PhD program were surveyed via a Web-based questionnaire in September 2007. Twenty-four questions assessed information regarding participant demographics, information on the PhD thesis and publication activity, current positions and research activity, as well as participant's opinions, attitudes and career goals. Eighty questionnaires were received from 126 MD-PhD students and graduates (63.5% response rate). The responders consisted of present students (36%), former graduates (56%), and dropouts (8%). The percentage of women in the program was 23%, and the average duration of the program was 4.2 +/- 1.4 years. Research interests were predominantly in the fields of neuroscience, immunology, molecular biology and cancer research. A considerable portion of the MD-PhD graduates had an excellent publication record stemming from their PhD research work, and 89% were planning to continue a research-orientated career. Over 50% of those MD-PhD graduates completing their thesis before 2002 had already reached an assistant or full professor position at the time of the survey. Nearly all participants considered the MD-PhD training helpful to their career and high quality standards were assigned to the acquired practical and intellectual skills. However, criticism was expressed concerning the general mentoring and the career related mentoring. Moreover, general mentoring and career related mentoring were significantly less well perceived in research groups employing more than seven PhD students at the same time. The MD-PhD students and graduates surveyed were satisfied with their education and most of them continued a research-orientated career. Regarding the overall positive evaluation, this study supports the view that MD-PhD graduates are well qualified for a successful career in

  4. MD 2179: Scraping of off-momentum halo after injection

    CERN Document Server

    Garcia Morales, Hector; Patecki, Marcin; Wretborn, Sven Joel; CERN. Geneva. ATS Department

    2018-01-01

    In this MD, a beam scraping was performed using the momentum primary collimator in IR3 where dispersion is high. A second scraping was performed using a TCSG in IR7 where dispersion is almost negligible. In such a way, we aim to disentangle the contribution of off-momentum particles to halo population. These scrapings will provide useful information to better understand the usual off-momentum losses we see at the start of the ramp. The MD results would also be used to benchmark simulations of off-momentum beam losses in order to gain confidence in simulation models.

  5. BayesMD: flexible biological modeling for motif discovery

    DEFF Research Database (Denmark)

    Tang, Man-Hung Eric; Krogh, Anders; Winther, Ole

    2008-01-01

    We present BayesMD, a Bayesian Motif Discovery model with several new features. Three different types of biological a priori knowledge are built into the framework in a modular fashion. A mixture of Dirichlets is used as prior over nucleotide probabilities in binding sites. It is trained on trans......We present BayesMD, a Bayesian Motif Discovery model with several new features. Three different types of biological a priori knowledge are built into the framework in a modular fashion. A mixture of Dirichlets is used as prior over nucleotide probabilities in binding sites. It is trained...

  6. 48 CFR 27.202-5 - Solicitation provisions and contract clause.

    Science.gov (United States)

    2010-10-01

    ... pricing data are obtained under 15.403; or (ii) Sealed bid solicitations only if the need for such... the contract. If a fixed-price incentive contract is contemplated, change “price” to “target cost and target profit” wherever it appears in the clause. The clause may be used in cost-reimbursement contracts...

  7. 48 CFR 1835.070 - NASA contract clauses and solicitation provision.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true NASA contract clauses and....070 NASA contract clauses and solicitation provision. (a) The contracting officer shall insert the... ensure that the provision at 1852.235-72, Instructions for Responding to NASA Research Announcements, is...

  8. Embedded "wh"-Questions in L2 English in India: Inversion as a Main Clause Phenomenon

    Science.gov (United States)

    Stringer, David

    2015-01-01

    This corpus study brings a second language (L2) research perspective, insights from generative grammar, and new empirical evidence to bear on a long-accepted claim in the World Englishes literature--namely, that inversion with "wh"-movement in colloquial Indian English is obligatory in embedded clauses and impossible in main clauses. It…

  9. Moulding Interpersonal Relations through Conditional Clauses: Consensus-Building Strategies in Written Academic Discourse

    Science.gov (United States)

    Warchal, Krystyna

    2010-01-01

    This paper focuses on the interpersonal potential of the conditional clause as a rhetorical device for establishing a dialogue between the author and the reader of an academic text in search for shared understanding and consensus. It presents a corpus-based analysis of functions conditional clauses play in linguistics research articles in an…

  10. 48 CFR 1352.301 - Solicitation provisions and contract clauses (Matrix).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Solicitation provisions and contract clauses (Matrix). 1352.301 Section 1352.301 Federal Acquisition Regulations System... Matrix 1352.301 Solicitation provisions and contract clauses (Matrix). ER08MR10.000 ER08MR10.001 ER08MR10...

  11. 48 CFR 3019.708-70 - Solicitation provision and contract clauses.

    Science.gov (United States)

    2010-10-01

    ... HOMELAND SECURITY, HOMELAND SECURITY ACQUISITION REGULATION (HSAR) SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS The Small Business Subcontracting Program 3019.708-70 Solicitation provision and contract clauses. (a) The contracting officer shall insert the clause at (HSAR) 48 CFR 3052.219-70, Small Business...

  12. 77 FR 20598 - Defense Federal Acquisition Regulation Supplement: Solicitation Provisions and Contract Clauses...

    Science.gov (United States)

    2012-04-05

    ... commercial items, that includes the clause at 252.225-7001, Buy American Act and Balance of Payments Program... Acquisitions of Commercial Items AGENCY: Defense Acquisition Regulations System, Department of Defense (DoD... acquisition of commercial items and to specify flowdown of clauses to commercial subcontracts. DATES: Comments...

  13. 78 FR 37980 - Defense Federal Acquisition Regulation Supplement: Solicitation Provisions and Contract Clauses...

    Science.gov (United States)

    2013-06-25

    ... contractual obligations. b. Specific Clause Flowdown Requirements Comment: One respondent commented that if... to excessive practice by the primes to flowdown any and all clauses to satisfy its contractual obligations. Response: DoD has retained in the final rule the language at 252.244-7000(b), which is the same...

  14. Apple MdACS6 Regulates Ethylene Biosynthesis During Fruit Development Involving Ethylene-Responsive Factor.

    Science.gov (United States)

    Li, Tong; Tan, Dongmei; Liu, Zhi; Jiang, Zhongyu; Wei, Yun; Zhang, Lichao; Li, Xinyue; Yuan, Hui; Wang, Aide

    2015-10-01

    Ethylene biosynthesis in plants involves different 1-aminocyclopropane-1-carboxylic acid synthase (ACS) genes. The regulation of each ACS gene during fruit development is unclear. Here, we characterized another apple (Malus×domestica) ACS gene, MdACS6. The transcript of MdACS6 was observed not only in fruits but also in other tissues. During fruit development, MdACS6 was initiated at a much earlier stage, whereas MdACS3a and MdACS1 began to be expressed at 35 d before harvest and immediateley after harvest, respectively. Moreover, the enzyme activity of MdACS6 was significantly lower than that of MdACS3a and MdACS1, accounting for the low ethylene biosynthesis in young fruits. Overexpression of MdACS6 (MdACS6-OE) by transient assay in apple showed enhanced ethylene production, and MdACS3a was induced in MdACS6-OE fruits but not in control fruits. In MdACS6 apple fruits silenced by the virus-induced gene silencing (VIGS) system (MdACS6-AN), neither ethylene production nor MdACS3a transcript was detectable. In order to explore the mechanism through which MdACS3a was induced in MdACS6-OE fruits, we investigated the expression of apple ethylene-responsive factor (ERF) genes. The results showed that the expression of MdERF2 was induced in MdACS6-OE fruits and inhibited in MdACS6-AN fruits. Yeast one-hybrid assay showed that MdERF2 protein could bind to the promoter of MdACS3a. Moreover, down-regulation of MdERF2 in apple flesh callus led to a decrease of MdACS3a expression, demonstrating the regulation of MdERF2 on MdACS3a. The mechanism through which MdACS6 regulates the action of MdACS3a was discussed. © The Author 2015. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  15. Apple (Malus domestica) MdERF2 negatively affects ethylene biosynthesis during fruit ripening by suppressing MdACS1 transcription.

    Science.gov (United States)

    Li, Tong; Jiang, Zhongyu; Zhang, Lichao; Tan, Dongmei; Wei, Yun; Yuan, Hui; Li, Tianlai; Wang, Aide

    2016-12-01

    Ripening in climacteric fruit requires the gaseous phytohormone ethylene. Although ethylene signaling has been well studied, knowledge of the transcriptional regulation of ethylene biosynthesis is still limited. Here we show that an apple (Malus domestica) ethylene response factor, MdERF2, negatively affects ethylene biosynthesis and fruit ripening by suppressing the transcription of MdACS1, a gene that is critical for biosynthesis of ripening-related ethylene. Expression of MdERF2 was suppressed by ethylene during ripening of apple fruit, and we observed that MdERF2 bound to the promoter of MdACS1 and directly suppressed its transcription. Moreover, MdERF2 suppressed the activity of the promoter of MdERF3, a transcription factor that we found to bind to the MdACS1 promoter, thereby increasing MdACS1 transcription. We determined that the MdERF2 and MdERF3 proteins directly interact, and this interaction suppresses the binding of MdERF3 to the MdACS1 promoter. Moreover, apple fruit with transiently downregulated MdERF2 expression showed higher ethylene production and faster ripening. Our results indicate that MdERF2 negatively affects ethylene biosynthesis and fruit ripening in apple by suppressing the transcription of MdACS1 via multiple mechanisms, thereby acting as an antagonist of positive ripening regulators. Our findings offer a deep understanding of the transcriptional regulation of ethylene biosynthesis during climacteric fruit ripening. © 2016 The Authors The Plant Journal © 2016 John Wiley & Sons Ltd.

  16. The sequencing of adverbial clauses of time in academic English: Random forest modelling

    Directory of Open Access Journals (Sweden)

    Abbas Ali Rezaee

    2016-12-01

    Full Text Available Adverbial clauses of time are positioned either before or after their associated main clauses. This study aims to assess the importance of discourse-pragmatics and processing-related constraints on the positioning of adverbial clauses of time in research articles of applied linguistics written by authors for whom English is considered a native language. Previous research has revealed that the ordering is co-determined by various factors from the domains of semantics and discourse-pragmatics (bridging, iconicity, and subordinator and language processing (deranking, length, and complexity. This research conducts a multifactorial analysis on the motivators of the positioning of adverbial clauses of time in 100 research articles of applied linguistics. The study will use a random forest of conditional inference trees as the statistical technique to measure the weights of the aforementioned variables. It was found that iconicity and bridging, which are factors associated with discourse and semantics, are the two most salient predictors of clause ordering.

  17. The Verb Always Leaves IP in V2 Clauses

    DEFF Research Database (Denmark)

    Schwartz, Bonnie D.; Vikner, Sten

    2007-01-01

    The verb second (V2) phenomenon, as it is found in the Germanic languages, has been the focus of much attention within recent syntactic research. In most of the literature on V2, it is assumed that the verb in all V2 clauses has moved to a head position outside IP, e.g. Cº. In Schwartz & Vikner...... (1989) we claimed that all V2 clauses were CPs, and we referred to this analysis as the 'traditional' analysis. In this paper we shall call it the 'V2 outside IP' analysis, and by using this term we want to convey that although in what follows we will adhere to the view that the verb moves to Cº, any...... analysis in which the verb moves into an Xº which is the sister of IP may be compatible with what we say here. Various alternatives to this analysis have been explored in the literature, and here we will address two in particular: One alternative is that there is an asymmetry between subject...

  18. Understanding of subordinate clauses in the language of dysphasic children

    Directory of Open Access Journals (Sweden)

    Lazarević Emilija

    2007-01-01

    Full Text Available This paper presents the results of the research of peculiarities of syntactic development, as an element of language structure on the grammatical level of children suffering from developmental dysphasia, after the completed speech pathology treatment of many years. Syntactic level at younger school age was studied by assessing language competence in the accomplishment of communicative sentence with subordinate clause. The research was performed on the samples of children at school age in regular primary schools in Belgrade. The sample comprised 160 respondents who were divided in two groups: target and comparative. The target group consisted of 60 respondents (children suffering from developmental dysphasia after the completed speech pathology treatment of many years, and the comparative group consisted of 100 respondents from regular primary school "Gavrilo Princip" in Zemun. Research results show that grammatical development of children suffering from developmental dysphasia takes place at a considerably slower rate and entails substantially more difficulties in accomplishing predication in subordinate clauses. This paper discusses the consequences which the difficulties in grammatical development can have on school achievement.

  19. 76 FR 51887 - Safety Zone; Patuxent River, Patuxent River, MD

    Science.gov (United States)

    2011-08-19

    ...-AA00 Safety Zone; Patuxent River, Patuxent River, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone during the ``NAS Patuxent River... held over certain waters of the Patuxent River adjacent to Patuxent River, Maryland from September 1...

  20. Thomas Secker M.D.: Archbishop and man-midwife.

    Science.gov (United States)

    Morgan-Guy, John

    2018-05-01

    This paper provides a biographical outline of the career of Thomas Secker, MD, who from 1758-68 was Archbishop of Canterbury. Although much has been written on Secker, this study seeks to highlight his training in medicine, which has been largely overlooked hitherto by historians.

  1. A pilot study of MD (psychiatry) theses-based research.

    Science.gov (United States)

    Srivastava, Shrikant; Agarwal, Vivek; Subramanyam, Alka; Srivastava, Mona; Sathyanarayana Rao, T S; Rao, G Prasad; Khurana, Hitesh; Singh, Archana

    2018-01-01

    Undertaking a research project is mandatory for MD Psychiatry trainees. The present study was undertaken to assess the type of research activity being undertaken as part of MD Psychiatry dissertation, and its contribution to national and international literature. Three medical colleges supplied the data about the topic, names of the supervisor and the candidate, collaboration, funding accrued, and publication details of MD-based research carried out between years 2000 and 2010 inclusive; 95 records were collected for the final analysis. The details of the publications provided were cross-checked on the internet, which would have taken care of missed publications as well. Most studies were single-point assessment clinical studies. Only 2 studies had been funded, 11 had collaboration with other departments within the same institute, and 5 had inter-institute collaborations. Majority of the studies were not published. Only 30 were published as full paper and 9 as abstracts. Of these 30 full publications, only 3 were published in journals having JCI impact factor values (1.4, 1.3, and 1.4, respectively). The main finding of this pilot study was that MD-based research has low contribution to the national and international literature, and those articles which are published are in low impact journals. Suggestions for modifying this state of affairs are discussed.

  2. Find an Orthopaedic Foot and Ankle MD/DO

    Science.gov (United States)

    ... All Site Content AOFAS / FootCareMD / Find a Surgeon Find a Foot & Ankle Orthopaedic Surgeon Page Content Who ... your prescribed treatment (surgical and/or non-surgical) ​ Find a Surgeon ​ Click here to find a foot ...

  3. Developing improved MD codes for understanding processive cellulases

    International Nuclear Information System (INIS)

    Crowley, M F; Nimlos, M R; Himmel, M E; Uberbacher, E C; Iii, C L Brooks; Walker, R C

    2008-01-01

    The mechanism of action of cellulose-degrading enzymes is illuminated through a multidisciplinary collaboration that uses molecular dynamics (MD) simulations and expands the capabilities of MD codes to allow simulations of enzymes and substrates on petascale computational facilities. There is a class of glycoside hydrolase enzymes called cellulases that are thought to decrystallize and processively depolymerize cellulose using biochemical processes that are largely not understood. Understanding the mechanisms involved and improving the efficiency of this hydrolysis process through computational models and protein engineering presents a compelling grand challenge. A detailed understanding of cellulose structure, dynamics and enzyme function at the molecular level is required to direct protein engineers to the right modifications or to understand if natural thermodynamic or kinetic limits are in play. Much can be learned about processivity by conducting carefully designed molecular dynamics (MD) simulations of the binding and catalytic domains of cellulases with various substrate configurations, solvation models and thermodynamic protocols. Most of these numerical experiments, however, will require significant modification of existing code and algorithms in order to efficiently use current (terascale) and future (petascale) hardware to the degree of parallelism necessary to simulate a system of the size proposed here. This work will develop MD codes that can efficiently use terascale and petascale systems, not just for simple classical MD simulations, but also for more advanced methods, including umbrella sampling with complex restraints and reaction coordinates, transition path sampling, steered molecular dynamics, and quantum mechanical/molecular mechanical simulations of systems the size of cellulose degrading enzymes acting on cellulose

  4. Synthesis, Characterization and Antimicrobial Studies of a New Mannich Base N-[Morpholino(phenylmethyl]acetamide and Its Cobalt(II, Nickel(II and Copper(II Metal Complexes

    Directory of Open Access Journals (Sweden)

    L. Muruganandam

    2012-01-01

    Full Text Available A new Mannich base N-[morpholino(phenylmethyl]acetamide (MBA, was synthesized and characterized by spectral studies. Chelates of MBA with cobalt(II, nickel(II and copper(II ions were prepared and characterized by elemental analyses, IR and UV spectral studies. MBA was found to act as a bidentate ligand, bonding through the carbonyl oxygen of acetamide group and CNC nitrogen of morpholine moiety in all the complexes. Based on the magnetic moment values and UV-Visible spectral data, tetracoordinate geometry for nitrato complexes and hexacoordinate geometry for sulphato complexes were assigned. The antimicrobial studies show that the Co(II nitrato complex is more active than the other complexes.

  5. Stereodivergent Mannich reaction of bis(trimethylsilyl)ketene acetals with N-tert-butanesulfinyl imines by Lewis acid or Lewis base activation, a one-pot protocol to obtain chiral β-amino acids.

    Science.gov (United States)

    Cantú-Reyes, Margarita; Alvarado-Beltrán, Isabel; Ballinas-Indilí, Ricardo; Álvarez-Toledano, Cecilio; Hernández-Rodríguez, Marcos

    2017-09-20

    We report a one-pot synthesis of chiral β 2,2,3 -amino acids by the Mannich addition of bistrimethylsilyl ketene acetals to N-tert-butanesulfinyl imines followed by the removal of the chiral auxiliary. The synthesis and isolation of pure β-amino acid hydrochlorides were conducted under mild conditions, without strong bases and this method is operationally simple. The stereoselective reaction was promoted by two different activation methods that lead to different stereoisomers: (1) Lewis Acid (LA) catalysis with boron trifluoride diethyl etherate and (2) Lewis Base (LB) catalysis with tetrabutylammonium difluorotriphenylsilicate. The reaction presented good diastereoselectivity with LB activation and moderate to good dr with LA catalysis. The exceptions in both protocols were imines with electron donating groups in the aromatic ring.

  6. Quantum chemical calculations and molecular docking studies of 5-(4-chlorobenzylidene)thiazolidine-2,4-dione(CTD) and its mannich product 5-(4-chlorobenzylidene)-3-(morpholinomethyl)thiazolidine-2,4-dione (CMTD)

    Science.gov (United States)

    Fatma, Shaheen; Bishnoi, Abha; Verma, Anil Kumar; Singh, Vineeta; Srivastava, Krishna

    2018-04-01

    This work presents the synthesis of 5-(4-chlorobenzylidene)thiazolidine-2,4-dione (CTD) by Claisen condensation of thiazolidine-2,4-dione and mannich product of CTD, 5-(4-chlorobenzylidene)-3-(morpholinomethyl)thiazolidine-2,4-dione (CMTD). The static first hyperpolarizability values for thiazolidine-2,4-dione derivatives have been calculated as 10.28 × 10-30 esu for CTD and 19.42 × 10-30 esu for CMTD. The gradual increase in hyperpolarizability values of synthesized thiazolidine-2,4-dione derivatives from CTD to CMTD is due to the blockage of sbnd NH group on CTD by mannich reaction. The structures of these compounds have been derived by spectroscopic(IR, UV, Mass, 1H and 13C NMR) analysis as well as with the help of theoretical studies. The high values of first static hyperpolarizability indicate that the synthesized derivatives are suitable as non-linear optical (NLO) material. CTD with MIC value of 12.5 μg/mL can be developed as an alternative drug for the treatment of enteric fever. Calculated frontier orbital gap values suggest that the CMTD is a soft molecule with high chemical reactivity and is more polarizable as compared to the CTD. Molecular electrostatic potential is calculated for the optimized geometry of the molecules to estimate their chemical reactivity. The inhibitor CTD forms a stable complex with 3-dehydroquinase enzyme of Salmonella typhi. It is evident from the ligand receptor interactions and a binding affinity value of -5.88 kcal/mol and an inhibition constant of 49.22 μM. This is further confirmed by the experimental biological data. The molecular docking studies are supportive of the antibacterial activity of CTD exhibiting high inhibition constant and binding energy.

  7. THE ROLE OF THE GRAMMAR ON PORTUGUESE TEXTBOOKS: A LOOK ON TEACHING OF RELATIVE CLAUSE

    Directory of Open Access Journals (Sweden)

    Aliana Lopes CÂMARA

    2014-12-01

    Full Text Available This paper studies how the textbooks of Portuguese Language of Secondary School, approved by the Programa Nacional do Livro Didático-2014, approach the teaching of grammar, in particular as regards the treatment of the relative subordinate clause. For this, first we start with the comparison between the proposals manuals for teaching grammar and what was accomplished in the student book. Furthermore, we propose here an interface between the results of the analysis of textbooks and functional description of the relative clause. In other words, we try to verify as some descriptive aspects can be used in the teaching of relative clause, with the aim of developing reading and writing skills. In order to do that, we take as theoretical framework the different conceptions of grammar proposed in Travaglia (2009, 2011 and Functional Discourse Grammar (HENGEVELD; MACKENZIE, 2008. This research points to the need to emphasize the cohesive role established by the relative pronoun that introduces the relative clause, to understand the non-restrictive relative clause from its argumentative function and to review the distinction between subtypes of adjective clause from the criteria of omission of the subordinate clause.

  8. A Logical Deduction Based Clause Learning Algorithm for Boolean Satisfiability Problems

    Directory of Open Access Journals (Sweden)

    Qingshan Chen

    2017-01-01

    Full Text Available Clause learning is the key component of modern SAT solvers, while conflict analysis based on the implication graph is the mainstream technology to generate the learnt clauses. Whenever a clause in the clause database is falsified by the current variable assignments, the SAT solver will try to analyze the reason by using different cuts (i.e., the Unique Implication Points on the implication graph. Those schemes reflect only the conflict on the current search subspace, does not reflect the inherent conflict directly involved in the rest space. In this paper, we propose a new advanced clause learning algorithm based on the conflict analysis and the logical deduction, which reconstructs a linear logical deduction by analyzing the relationship of different decision variables between the backjumping level and the current decision level. The logical deduction result is then added into the clause database as a newly learnt clause. The resulting implementation in Minisat improves the state-of-the-art performance in SAT solving.

  9. THE LIMITATIONS IN THE APPLICATION OF THE CURRENCY CLAUSE BY THE PRINCIPLES WITH MORALCONTENT

    Directory of Open Access Journals (Sweden)

    Ivan Akrap

    2015-01-01

    Full Text Available The provision, which allows the use of currency clause in the Republic of Croatia is introduced in the Law on Obligations in 1994 with the purpose to realize the principle of equal value of performances, in order to protect creditors from the depreciation of the national currency. At the same time no limitations were prescribed in the application of the currency clause, which can, in the different circumstances, lead to a disproportion in the rights and obligations of the parties, on the damage of the debtor. This paper will analyze the economic, social and legal reasons for the introduction of the foreign currency clause in Law, and the importance of legal rules of business with moral content as the limitations of rights based on currency clause during execution of the contract. For that purpose, the general Civil Law rules will be restricted from the separate fields of law, which seek to protect consumers and traders. Furthermore, the authors will examine the possibilities of the protection by these special branches of law against unfair practice during contractual relations with currency clause in Croatian, European and International Law. The authors will observe the recent case law, which classify contracts with a foreign currency clause as the contract with aleatory elements. In conclusion, it would be given the answer to the question whether the basic principles with moral content limit the application of the currency clause.

  10. Relative clauses as a benchmark for Minimalist parsing

    Directory of Open Access Journals (Sweden)

    Thomas Graf

    2017-07-01

    Full Text Available Minimalist grammars have been used recently in a series of papers to explain well-known contrasts in human sentence processing in terms of subtle structural differences. These proposals combine a top-down parser with complexity metrics that relate parsing difficulty to memory usage. So far, though, there has been no large-scale exploration of the space of viable metrics. Building on this earlier work, we compare the ability of 1600 metrics to derive several processing effects observed with relative clauses, many of which have been proven difficult to unify. We show that among those 1600 candidates, a few metrics (and only a few can provide a unified account of all these contrasts. This is a welcome result for two reasons: First, it provides a novel account of extensively studied psycholinguistic data. Second, it significantly limits the number of viable metrics that may be applied to other phenomena, thus reducing theoretical indeterminacy.

  11. Reachability for Finite-state Process Algebras Using Horn Clauses

    DEFF Research Database (Denmark)

    Skrypnyuk, Nataliya; Nielson, Flemming

    2013-01-01

    of the Data Flow Analysis are used in order to build a set of Horn clauses whose least model corresponds to an overapproximation of the reachable states. The computed model can be refined after each transition, and the algorithm runs until either a state whose reachability should be checked is encountered...... or it is not in the least model for all constructed states and thus is definitely unreachable. The advantages of the algorithm are that in many cases only a part of the Labelled Transition System will be built which leads to lower time and memory consumption. Also, it is not necessary to save all the encountered states...... which leads to further reduction of the memory requirements of the algorithm....

  12. Analysis and Transformation Tools for Constrained Horn Clause Verification

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick

    2014-01-01

    Several techniques and tools have been developed for verification of properties expressed as Horn clauses with constraints over a background theory (CHC). Current CHC verification tools implement intricate algorithms and are often limited to certain subclasses of CHC problems. Our aim in this work...... is to investigate the use of a combination of off-the-shelf techniques from the literature in analysis and transformation of Constraint Logic Programs (CLPs) to solve challenging CHC verification problems. We find that many problems can be solved using a combination of tools based on well-known techniques from...... abstract interpretation, semantics-preserving transformations, program specialisation and query-answer transformations. This gives insights into the design of automatic, more general CHC verification tools based on a library of components....

  13. MD210 Note: Creation of Hollow Bunches in the PSB

    CERN Document Server

    Oeftiger, Adrian; Findlay, Alan James; Hancock, Steven; Rumolo, Giovanni; CERN. Geneva. ATS Department

    2016-01-01

    MD210 aims for the creation of longitudinally hollow bunches in the CERN PS Booster. The first three sessions have been carried out using the radial loop feedback system in order to drive the beam on a dipolar parametric resonance (instead of the phase loop). It has been found that the damping by the phase loop inhibits the excitation of the resonance to a major extent. The hollow distributions generated under these circumstances fail to reach a satisfying bunching factor. Nonetheless, proving the principally successful application of this technique to the PS Booster promises good results once the phase loop system supports trim functions. The approach, actions and detailed results of the first three MD sessions are presented in this paper.

  14. Postgraduate research training: the PhD and MD thesis.

    Science.gov (United States)

    Higginson, I; Corner, J

    1996-04-01

    Higher research degrees, such as the PhD, MPhil and MD, have existed within universities for 80 years or more, although the differences between the MD and PhD remain confused. A higher research degree training provides individuals with greater research knowledge and skills, and benefits the specialty. Concern exists about the levels of supervision sometimes provided, failure to complete degrees, and the variable levels of research knowledge and skills attained. We propose that higher research degrees in palliative care have four functions: extending personal scholarship, generating knowledge, training for the individual and contributing to the growth of the specialty. Such an approach may include: a formalised first year with taught components such as in research MSc programmes, formal supervision and progress assessment. In palliative care, clinical and academic approaches need greater integration. Multiprofessional learning is essential. To allow individuals to undertake higher research degree programmes, fellowships or specific funding are needed.

  15. Towards automatic coupling corrections with DOROS BPMs (MD750)

    CERN Document Server

    Persson, Tobias Hakan Bjorn; Langner, Andy Sven; Lefevre, Thibaut; Maclean, Ewen Hamish; Malina, Lukas; Olexa, Jakub; Skowronski, Piotr Krzysztof; Garcia-Tabares Valdivieso, Ana; Coello De Portugal - Martinez Vazquez, Jaime Maria; Tomas Garcia, Rogelio; CERN. Geneva. ATS Department

    2015-01-01

    BPMs close to IP1 and IP5 have been equipped with the new DOROS (Diode ORbit OScillation) system which provides precise orbit and turn-by-turn data [1]. In this MD-note we report on the rst measurements with the DOROS system to measure the transverse coupling. Furthermore, we compare the results and the performance of the system to the normal BPMs.

  16. MD 349: Impedance Localization with AC-dipole

    CERN Document Server

    Biancacci, Nicolo; Metral, Elias; Salvant, Benoit; Papotti, Giulia; Persson, Tobias Hakan Bjorn; Tomas Garcia, Rogelio; CERN. Geneva. ATS Department

    2016-01-01

    The purpose of this MD is to measure the distribution of the transverse impedance of the LHC by observing the phase advance variation with intensity between the machine BPMs. Four injected bunches with different intensities are excited with an AC dipole and the turn by turn data is acquired from the BPM system. Through post-processing analysis the phase variation along the machine is depicted and, from this information, first conclusions of the impedance distribution can be drawn.

  17. MD 1691: Active halo control using tune ripple at injection

    CERN Document Server

    Garcia Morales, Hector; Bruce, Roderik; Redaelli, Stefano; Fitterer, Miriam; Fiascaris, Maria; Nisbet, David; Thiesen, Hugues; Valentino, Gianluca; Xu, Chen; CERN. Geneva. ATS Department

    2017-01-01

    In this MD we performed halo excitation through tune ripple. This consists in an excitation that introduces new resonance sidebands around the existing resonance lines. In presence of sufficient detuning with amplitude, these sidebands can in principle affect only the dynamics of the halo particles at large amplitudes. Tune ripple was induced through a current modulation of the warm trim quadrupoles in IR7. This is the first time this method is experimentally tested at the LHC.

  18. Review of 40-year MD theses in Medical Oncology

    International Nuclear Information System (INIS)

    Zeeneldin, A.; Diyaa, A.; Elgammal, M.; Buhoush, W.; Manar Moneer, M.

    2014-01-01

    Background and objective: It is almost 40 years since the foundation of the Medical Oncology (MO) Department. We aimed to appraise the clinical research to fulfill the Medical Doctorate (MD) degree in MO at the National Cancer Institute, Cairo University (NCI, CU). Methods: This review included 62 MD theses containing 66 studies. They were reviewed regarding aims, type of study, clinical trial phase, design and methodology, statistical tests, results, limitations, consent and IRB approval. Theses were grouped into 3 periods: 1970-1989, 1990-1999 and 2000- 2008. Results: Almost 76% of the studies were interventional and 24% were observational. Informed consent and Institutional Review Board approval were mentioned in 18 and 2 studies, respectively. While all studies mentioned the aims, none, clearly mentioned the research question. Outcomes were mainly efficacy followed by safety. Study design was inadequately considered, especially in 70’s–80’s period (p = 0.038). Median sample size and study duration were almost stable through the three periods (p = 0.441, 0.354, respectively). Most of the studies used both descriptive and analytical statistical methods. In a descending order, researched cancers were lymphoma, breast, leukemia, liver, urinary bladder, lung and colorectal. The commonest stages researched were IV and III. The number of studies focused on assessing biomarkers, biomarkers plus drugs/procedures, drugs and procedures are 20, 20, 16 and 6, respectively. Conclusion: With time, research within MD theses in MO increased quantitatively and qualitatively. Improvements were noticeable in documentation of study design.

  19. MD Anderson's Population Health Approaches to Cancer Prevention.

    Science.gov (United States)

    Foxhall, Lewis; Moreno, Mark; Hawk, Ernest

    2018-02-01

    Texas's size and unique population demographics present challenges to addressing the state's cancer burden. The University of Texas MD Anderson Cancer Center is one of 69 National Cancer Institute-designated cancer centers across the United States. While these centers traditionally have focused on research, education and training, and providing research-driven patient care, they are in a unique position to collaboratively advance population health through cancer control. Unlike the traditional academic model of a three-legged stool representing research, education, and patient care, MD Anderson's mission includes a fourth leg that incorporates population health approaches. MD Anderson has leveraged state- and national-level data and freely available resources to develop population-health priorities and a set of evidence-based actions across policy, public and professional education, and community-based clinical service domains to address these priorities. Population health approaches complement dissemination and implementation research and treatment, and will be increasingly needed to address the growing cancer burden in Texas and the nation.

  20. MD2036: UFO Dynamics Studies and UFO Fast Detection

    CERN Document Server

    Belanger, Philippe; Valette, Matthieu; Lindstrom, Bjorn Hans Filip; Grob, Laura Katharina; Schmidt, Rudiger; Wollmann, Daniel

    2017-01-01

    UFOs are one of the remaining unknown related to LHC operation. Therefore, improving the understanding of UFO dynamics and validating the developed models against direct beam measurements is of fundamental importance in view of LHC operation at 7 TeV and with HL-LHC beam intensities. If not understood, UFOs could also be a showstopper for future machines such as FCC. This MD demonstrates new methods to study the dynamic behaviour of a calibrated UFO, simulated by the interaction of wire scanners with the beam. The events created during the MD were monitored using diamond BLMs in IR7, providing bunch-by-bunch resolution measurements. The analysis presented herein shows that blown-up bunches can be used to identify the plane of movement of UFOs, that bunch profiles and bunch sizes can be measured with dBLMs with good precision, that simulation of expected losses are in good agreement with measurements for oscillating bunches and that the space resolution of the acquisition system used during the MD is about 10 ...

  1. The hydration enthalpies of Md3+ and Lr3+

    International Nuclear Information System (INIS)

    Bruechle, W.; Schaedel, M.; Scherer, U.W.; Kratz, J.V.

    1987-10-01

    Lawrencium (3-min 260 Lr) and lighter actinides were produced in the bombardement of a 249 Bk target with 18 O ions and loaded onto a cation exchange column in 0.05 M α-hydroxy-isobutyrate solution at pH = 4.85 together with the radioactive lanthanide tracers 166 Ho, 171 Er, and 171 Tm. In elutions with 0.12 M α-hydroxy-isobutyrate solution (pH = 4.85) trivalent Lr was eluted exactly together with the Er tracer and Md close to Ho. Lr elutes much later than expected based on the known elution positions of the lighter actinides and the expected analogy to the elution positions of the homologous lanthanides. From the measured elution positions, ionic radii were calculated for Lr 3+ and Md 3+ . Semiempirical models allow the calculation of the heat of hydration from the ionic radii, resulting in ΔH hyd ≅ - 3654 kJ/mol for Md 3+ and ΔH hyd ≅ - 3689 kJ/mol for Lr 3+ . (orig.)

  2. Multi-Device to Multi-Device (MD2MD Content-Centric Networking Based on Multi-RAT Device

    Directory of Open Access Journals (Sweden)

    Cheolhoon Kim

    2017-11-01

    Full Text Available This paper proposes a method whereby a device can transmit and receive information using a beacon, and also describes application scenarios for the proposed method. In a multi-device to multi-device (MD2MD content-centric networking (CCN environment, the main issue involves searching for and connecting to nearby devices. However, if a device can’t find another device that satisfies its requirements, the connection is delayed due to the repetition of processes. It is possible to rapidly connect to a device without repetition through the selection of the optimal device using the proposed method. Consequently, the proposed method and scenarios are advantageous in that they enable efficient content identification and delivery in a content-centric Internet of Things (IoT environment, in which multiple mobile devices coexist.

  3. 75 FR 1788 - General Services Administration Regulation; Submission for OMB Review; Packing List Clause

    Science.gov (United States)

    2010-01-13

    ... INFORMATION CONTACT: Michael O. Jackson, Procurement Analyst, Contract Policy Branch, by telephone (202) 208-4949 or via e- mail at michaelo.jackson@gsa.gov . SUPPLEMENTARY INFORMATION: A. Purpose GSAR clause 552...

  4. REFORMING THE NE BIS IN IDEM CLAUSE OF ARTICLE 20(3)

    African Journals Online (AJOL)

    Fr. Ikenga

    deal with all perpetrators of the crimes that come under its jurisdiction wherever such crimes are ... KAYITANA: Complementarity and Completed Trials: Reforming the Ne Bis in Idem Clause of Article 20(3) of ..... exchange for lenient sentences.

  5. 76 FR 2761 - Proposed Information Collection (Department of Veterans Affairs Acquisition Regulations Clause...

    Science.gov (United States)

    2011-01-14

    ... contracts for the acquisition of non-personal health care services. It requires the bidder/offeror prior to... Regulation clause 52.207-3, Right of First Refusal of Employment. Affected Public: Business or other for...

  6. 76 FR 16043 - Agency Information Collection (Department of Veterans Affairs Acquisition Regulations Clause 852...

    Science.gov (United States)

    2011-03-22

    ... contracts for the acquisition of non-personal health care services. It requires the bidder/offeror prior to... Acquisition Regulation Clause 52.207-3, Right of First Refusal of Employment. An agency may not conduct or...

  7. Functionalist analysis of the positioning of temporal clauses in reports of Revista Seleções

    Directory of Open Access Journals (Sweden)

    Sávio André de Souza CAVALCANTE

    2016-07-01

    Full Text Available The present work aims to analyze, subsidized by the vision functionalist, the motivations discursive in employment of temporal clauses. The investigation if justifies by the need of giving a contribution a description of Portuguese based in functionalist studies. The research is of qualitative nature and quantitative, because it uses techniques of interpretation for the description of the data presented and, beyond the more, considers the number of occurrences as a factor important for the analysis of results. Regarding the corpus, were selected editions published during four years of Revista Seleções, which were: 2002, 2003, 2008 and 2009. With the results obtained, it was noted that there was a preference for using clauses developed and also a predilection by anteposition of the temporal clauses in relation to its core or main clause, latter being observed fact in more than half of the occurrences analyzed.

  8. Accusative resumptive pronoun in the Czech relative clauses with absolute relativizer co

    Czech Academy of Sciences Publication Activity Database

    Fried, Mirjam

    2010-01-01

    Roč. 1, č. 1 (2010), s. 16-29 ISSN 1804-137X Institutional research plan: CEZ:AV0Z90610518 Keywords : relative clauses * relativizer * resumptive pronoun * corpus analysis Subject RIV: AI - Linguistics

  9. Rhodotorula taiwanensis MD1149 produces hypoacetylated PEFA compounds with increased surface activity compared to Rhodotorula babjevae MD1169

    Science.gov (United States)

    Rubinfeld, Bonnee; Leif, Roald; Mulcahy, Heather; Dugan, Lawrence; Souza, Brian

    2018-01-01

    Biosurfactants have several desirable characteristics in the industrial sector: detergency, antimicrobial effects, skin hydration, and emulsibility. Several yeast glycolipids are currently being utilized in these capacities: sophorolipids, ustilagic acid, and mannosylerythritol lipids (MELs). An emerging class of glycolipids, termed polyol esters of fatty acids (PEFA), have recently been reported for Rhodotorula babjevae, a basidiomycetous yeast species that secretes hyperacetylated congeners of PEFA (typically with 3–6 acetylation modifications). While screening Rhodotorula species for surfactant production, we identified a new environmental isolate identified as Rhodotorula taiwanensis MD1149 that dropped the surface tension of the liquid medium, indicating that it produced a potent biosurfactant. Acid depolymerization of the purified biosurfactants, followed by gas chromatography-mass spectrometry (GC-MS) analysis revealed that the biosurfactants were composed of PEFA compounds composed mainly of mannitol and arabitol esters of 3-hydroxy fatty acid, 3-methoxy fatty acid, and fatty acids with a single double bond; chain lengths were mainly C16 and C18. Liquid chromatography-mass spectrometry (LC-MS) confirmed the predicted accurate mass of these compounds. Interestingly, PEFA compounds produced by Rhodotorula taiwanensis MD1149 were more surface active due to their hypoacetylation profile (0–4 acetylation modifications) compared to Rhodotorula babjevae MD1169. These disparate surface active properties, based on acetylation, change the hydrophilic-lipophilic balance (HLB) of these compounds, and their potential utility within industrial applications. PMID:29293588

  10. Rhodotorula taiwanensis MD1149 produces hypoacetylated PEFA compounds with increased surface activity compared to Rhodotorula babjevae MD1169.

    Science.gov (United States)

    Lyman, Mathew; Rubinfeld, Bonnee; Leif, Roald; Mulcahy, Heather; Dugan, Lawrence; Souza, Brian

    2018-01-01

    Biosurfactants have several desirable characteristics in the industrial sector: detergency, antimicrobial effects, skin hydration, and emulsibility. Several yeast glycolipids are currently being utilized in these capacities: sophorolipids, ustilagic acid, and mannosylerythritol lipids (MELs). An emerging class of glycolipids, termed polyol esters of fatty acids (PEFA), have recently been reported for Rhodotorula babjevae, a basidiomycetous yeast species that secretes hyperacetylated congeners of PEFA (typically with 3-6 acetylation modifications). While screening Rhodotorula species for surfactant production, we identified a new environmental isolate identified as Rhodotorula taiwanensis MD1149 that dropped the surface tension of the liquid medium, indicating that it produced a potent biosurfactant. Acid depolymerization of the purified biosurfactants, followed by gas chromatography-mass spectrometry (GC-MS) analysis revealed that the biosurfactants were composed of PEFA compounds composed mainly of mannitol and arabitol esters of 3-hydroxy fatty acid, 3-methoxy fatty acid, and fatty acids with a single double bond; chain lengths were mainly C16 and C18. Liquid chromatography-mass spectrometry (LC-MS) confirmed the predicted accurate mass of these compounds. Interestingly, PEFA compounds produced by Rhodotorula taiwanensis MD1149 were more surface active due to their hypoacetylation profile (0-4 acetylation modifications) compared to Rhodotorula babjevae MD1169. These disparate surface active properties, based on acetylation, change the hydrophilic-lipophilic balance (HLB) of these compounds, and their potential utility within industrial applications.

  11. The use of entire agreement clauses in contracts governed by Danish law

    DEFF Research Database (Denmark)

    Mitkidis, Katerina

    2017-01-01

    The article analyses the use of entire agreement (EA) clauses in contracts governed by Danish law. It (i) reviews the practice, based on interviews conducted with the representatives of Danish firms, judiciary and legal profession, (ii) analyses the implications of the practice under Danish...... contract law and related case law and (iii) offers recommendations on how EA clauses can be amended to minimise associated legal risks....

  12. Material Adverse Effect Clause – Proper Legal Work or Contribution to False Sense of Security?

    DEFF Research Database (Denmark)

    Fomcenco, Alex

    2014-01-01

    Regardless of whether you are a buyer or a seller, and regardless what the object of the contract is, it is essentially important that you seek to protect your rights through various clauses that must aim to provide clearness to contractual obligations, defini- tions of breach, and consequences...... thereof. The article addresses a number of interest- protective legal mechanisms and necessity of their explicit incorporation in the contract. With emphasis on Material Adverse Effect clause the paper focuses on its exigency and applicability....

  13. Birds through a ceiling of alabast: genderproblematiek in de romans van Hugo Claus

    OpenAIRE

    Lech, Laura

    2013-01-01

    In the novels of Hugo Claus in which an "impossible love" is an important issue, we find, almost without exception, characters having characteristics that are typical for members of the opposite sex. (Latent) homosexuality plays an important role. The androgyny theme is the main theme in most of Claus' novels. There are two sources to be designated for this theme. In the first place, that is Freud, the founder of psychoanalysis. The other source is the ancient belief that man is an androgynou...

  14. MdMYB9 and MdMYB11 are involved in the regulation of the JA-induced biosynthesis of anthocyanin and proanthocyanidin in apples.

    Science.gov (United States)

    An, Xiu-Hong; Tian, Yi; Chen, Ke-Qin; Liu, Xiao-Juan; Liu, Dan-Dan; Xie, Xing-Bin; Cheng, Cun-Gang; Cong, Pei-Hua; Hao, Yu-Jin

    2015-04-01

    Anthocyanin and proanthocyanidin (PA) are important secondary metabolites and beneficial to human health. Their biosynthesis is induced by jasmonate (JA) treatment and regulated by MYB transcription factors (TFs). However, which and how MYB TFs regulate this process is largely unknown in apple. In this study, MdMYB9 and MdMYB11 which were induced by methyl jasmonate (MeJA) were functionally characterized. Overexpression of MdMYB9 or MdMYB11 promoted not only anthocyanin but also PA accumulation in apple calluses, and the accumulation was further enhanced by MeJA. Subsequently, yeast two-hybrid, pull-down and bimolecular fluorescence complementation assays showed that both MYB proteins interact with MdbHLH3. Moreover, Jasmonate ZIM-domain (MdJAZ) proteins interact with MdbHLH3. Furthermore, chromatin immunoprecipitation-quantitative PCR and yeast one-hybrid assays demonstrated that both MdMYB9 and MdMYB11 bind to the promoters of ANS, ANR and LAR, whereas MdbHLH3 is recruited to the promoters of MdMYB9 and MdMYB11 and regulates their transcription. In addition, transient expression assays indicated that overexpression of MdJAZ2 inhibits the recruitment of MdbHLH3 to the promoters of MdMYB9 and MdMYB11. Our findings provide new insight into the mechanism of how MeJA regulates anthocyanin and PA accumulation in apple. © The Author 2014. Published by Oxford University Press on behalf of Japanese Society of Plant Physiologists. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  15. [Santa Claus is perceived as reliable and friendly: results of the Danish Christmas 2013 survey].

    Science.gov (United States)

    Amin, Faisal Mohammad; West, Anders Sode; Jørgensen, Carina Sleiborg; Simonsen, Sofie Amalie; Lindberg, Ulrich; Tranum-Jensen, Jørgen; Hougaard, Anders

    2013-12-02

    Several studies have indicated that the population in general perceives doctors as reliable. In the present study perceptions of reliability and kindness attributed to another socially significant archetype, Santa Claus, have been comparatively examined in relation to the doctor. In all, 52 randomly chosen participants were shown a film, where a narrator dressed either as Santa Claus or as a doctor tells an identical story. Structured interviews were then used to assess the subjects' perceptions of reliability and kindness in relation to the narrator's appearance. We found a strong inclination for Santa Claus being perceived as friendlier than the doctor (p = 0.053). However, there was no significant difference in the perception of reliability between Santa Claus and the doctor (p = 0.524). The positive associations attributed to Santa Claus probably cause that he is perceived friendlier than the doctor who may be associated with more serious and unpleasant memories of illness and suffering. Surprisingly, and despite him being an imaginary person, Santa Claus was assessed as being as reliable as the doctor.

  16. Thematic orders and the comprehension of subject-extracted relative clauses in Mandarin Chinese

    Directory of Open Access Journals (Sweden)

    Chien-Jer Charles Lin

    2015-09-01

    Full Text Available This study investigates the comprehension of three kinds of subject-extracted relative clauses (SRs in Mandarin Chinese: standard SRs, relative clauses involving the disposal ba construction (‘disposal SRs’, and relative clauses involving the long passive bei constructions (‘passive SRs’. In a self-paced reading experiment, the regions before the relativizer (where the sentential fragments are temporarily ambiguous showed reading patterns consistent with expectation-based incremental processing: standard SRs (with the highest constructional frequency and the least complex syntactic structure were processed faster than the other two variants. However, in the regions after the relativizer and the head noun (where the existence of a relative clause is unambiguously indicated, a top-down global effect of thematic ordering was observed: passive SRs (whose thematic role order conforms to the canonical thematic order of Chinese were read faster than both the standard SRs and the disposal SRs. Taken together, these results suggest that two expectation-based processing factors are involved in the comprehension of Chinese relative clauses, including both the structural probabilities of pre-relativizer constituents and the overall surface thematic orders in the relative clauses.

  17. 76 FR 5686 - Drawbridge Operation Regulation; Pocomoke River, Pocomoke City, MD

    Science.gov (United States)

    2011-02-02

    ... Operation Regulation; Pocomoke River, Pocomoke City, MD AGENCY: Coast Guard, DHS. ACTION: Notice of... River, mile 15.6, at Pocomoke City, MD. The deviation restricts the operation of the draw span to.... The Route 675 Bridge across Pocomoke River, mile 15.6 at Pocomoke City MD, has a vertical clearance in...

  18. 75 FR 49992 - Peter W.S. Grigg, M.D.; Revocation of Registration

    Science.gov (United States)

    2010-08-16

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration Peter W.S. Grigg, M.D.; Revocation of... Order to Show Cause and Immediate Suspension of Registration to Peter W.S. Grigg, M.D. (Respondent), of... Registration, BG2107856, issued to Peter W.S. Grigg, M.D., be, and it hereby is, revoked. This Order is...

  19. 77 FR 7182 - Scott W. Houghton, M.D.; Decision and Order

    Science.gov (United States)

    2012-02-10

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 12-09] Scott W. Houghton, M.D... CFR 0.100(b), I order that DEA Certificate of Registration BH8796077, issued to Scott W. Houghton, M.D., be, and it hereby is, revoked. I further order that any pending application of Scott W. Houghton, M.D...

  20. 76 FR 48898 - Robert Leigh Kale, M.D., Decision and Order

    Science.gov (United States)

    2011-08-09

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration Robert Leigh Kale, M.D., Decision and Order... Enforcement Administration, issued an Order to Show Cause to Robert Leigh Kale, M.D. (Registrant), of Fort... Certificate of Registration, BK9514375, issued to Robert Leigh Kale, M.D., be, and it hereby is, revoked. I...

  1. 76 FR 20032 - Thomas E. Mitchell, M.D.; Dismissal of Proceeding

    Science.gov (United States)

    2011-04-11

    ... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 10-7] Thomas E. Mitchell, M.D... Control, Drug Enforcement Administration, issued an Order to Show Cause to Thomas E. Mitchell, M.D....100(b) and 0.104, I hereby order that the Order to Show Cause issued to Thomas E. Mitchell, M.D., be...

  2. StandsSIM-MD: a Management Driven forest SIMulator

    Energy Technology Data Exchange (ETDEWEB)

    Barreiro, S.; Rua, J.; Tomé, M.

    2016-07-01

    Aim of the study. The existing stand level forest simulators available in Portugal were not developed with the aim of including up-to-date model versions and were limited in terms of accounting for forest management. The simulators’ platform, sIMfLOR was recently created to implement different growth models with a common philosophy. The objective was developing one easily-updatable, user-friendly, forest management and climate change sensitive simulator capable of projecting growth for the main tree species in Portugal. Area of the study: Portugal. Material and methods: The new simulator was programmed in a modular form consisting of several modules. The growth module integrates different forest growth and yield models (empirical and process-based) for the main wood production tree species in Portugal (eucalypt, umbrella and maritime pines); whereas the management module drives the growth projections along the planning horizon according to a range of forest management approaches and climate (at present only available for eucalypt). Main results: The main result is the StandsSIM-MD Management Driven simulator that overcomes the limitations of the existing stand level simulators. It is a step forward when compared to the models currently available in the sIMfLOR platform covering more tree species, stand structures and stand compositions. It is focused on end-users and it is based on similar concepts regarding the generation of required inputs and generated outputs. Research highlights: Forest Management Driven simulations approach. Multiple Prescriptions-Per-Stand functionality. StandsSIM-MD can be used to support landowners decisions on stand forest management. StandsSIM-MD simulations at regional level can be combined with optimization routines. (Author)

  3. Review of 40-year MD theses in medical oncology.

    Science.gov (United States)

    Zeeneldin, Ahmed; Diyaa, Amira; Moneer, Manar; Elgammal, Mosaad; Buhoush, Wafa

    2014-09-01

    It is almost 40 years since the foundation of the Medical Oncology (MO) Department. We aimed to appraise the clinical research to fulfill the Medical Doctorate (MD) degree in MO at the National Cancer Institute, Cairo University (NCI, CU). This review included 62 MD theses containing 66 studies. They were reviewed regarding aims, type of study, clinical trial phase, design and methodology, statistical tests, results, limitations, consent and IRB approval. Theses were grouped into 3 periods: 1970-1989, 1990-1999 and 2000-2008. Almost 76% of the studies were interventional and 24% were observational. Informed consent and Institutional Review Board approval were mentioned in 18 and 2 studies, respectively. While all studies mentioned the aims, none, clearly mentioned the research question. Outcomes were mainly efficacy followed by safety. Study design was inadequately considered, especially in 70's-80's period (p=0.038). Median sample size and study duration were almost stable through the three periods (p=0.441, 0.354, respectively). Most of the studies used both descriptive and analytical statistical methods. In a descending order, researched cancers were lymphoma, breast, leukemia, liver, urinary bladder, lung and colorectal. The commonest stages researched were IV and III. The number of studies focused on assessing biomarkers, biomarkers plus drugs/procedures, drugs and procedures are 20, 20, 16 and 6, respectively. With time, research within MD theses in MO increased quantitatively and qualitatively. Improvements were noticeable in documentation of study design. Copyright © 2014. Production and hosting by Elsevier B.V.

  4. A molecular dynamics (MD simulation on tire-aggregate friction

    Directory of Open Access Journals (Sweden)

    Fengyan Sun

    2017-07-01

    Full Text Available The friction between tire and road surface is fundamentally depending on the molecular forces. In this paper, the nanoscale 3D contact model is employed to investigate the tire-aggregate friction mechanism. The tire and aggregate micro-structure are both constructed to evaluate the microscopic performance of tire-aggregate friction influence. Simulation results show for a high velocity, the energy dissipation of sliding on crystal structure is small, which results in a small friction coefficient; temperature will have influences on the friction coefficient, and with the increasing of velocity, the effect will gradually reduce. Keywords: Tire, Aggregate, Friction coefficient, Microscopic mechanism, MD simulation

  5. StandsSIM-MD: a Management Driven forest SIMulator

    Directory of Open Access Journals (Sweden)

    Susana Barreiro

    2016-07-01

    Full Text Available Aim of the study: The existing stand level forest simulators available in Portugal were not developed with the aim of including up-to-date model versions and were limited in terms of accounting for forest management. The simulators’ platform, sIMfLOR was recently created to implement different growth models with a common philosophy. The objective was developing one easily-updatable, user-friendly, forest management and climate change sensitive simulator capable of projecting growth for the main tree species in Portugal. Area of the study: Portugal. Material and methods: The new simulator was programmed in a modular form consisting of several modules. The growth module integrates different forest growth and yield models (empirical and process-based for the main wood production tree species in Portugal (eucalypt, umbrella and maritime pines; whereas the management module drives the growth projections along the planning horizon according to a range of forest management approaches and climate (at present only available for eucalypt. Main results: The main result is the StandsSIM-MD Management Driven simulator that overcomes the limitations of the existing stand level simulators. It is a step forward when compared to the models currently available in the sIMfLOR platform covering more tree species, stand structures and stand compositions. It is focused on end-users and it is based on similar concepts regarding the generation of required inputs and generated outputs. Research highlights: -          Forest Management Driven simulations approach -          Multiple Prescriptions-Per-Stand functionality -          StandsSIM-MD can be used to support landowners decisions on stand forest management -          StandsSIM-MD simulations at regional level can be combined with optimization routines Keywords: Forest simulator, Forest Management Approaches; StandsSIM-MD; forest management.

  6. Radioprotective and radiotherapeutic properties of biotechnological agent MD2

    International Nuclear Information System (INIS)

    Sobol, C.V.; Komar, V.E.; Sobol, Y.T.

    1996-01-01

    In recent years as the result of nuclear testing and accidents at nuclear power plants such as Chernobyl, etc. radiation exposure has become a major issue in various parts of the world. Experience of recent nuclear accidents has shown there is no effective treatment for patients expose to doses of radiation that result in fatal hematopoietic failure and /or secondary infections. Therefore, agents that are effective when administered after irradiation, are of great interest. In this study, the possibility of using biotechnological agent MD2 after lethal total body irradiation (TBI) and radiotherapy has been demonstrated. In addition, the considerable radioprotection without toxic effect can be obtained. (author)

  7. Santa Claus visited CERN on Saturday, 3 December!

    CERN Document Server

    Staff Association

    2016-01-01

    Ever since its creation, the Staff Association has organised an annual Children’s Christmas Party. This party brings together 5- to 7-year-old children of employed members of the personnel. On Saturday, 3 December, the Staff Association welcomed no less than 230 children who attended with joy and enthusiasm a magical clown show presented at 13.30 and 15.30. After the show, they were offered a snack in Restaurant 1. We would like to thank Novae for their generous contribution, as well as their personnel for their valuable help. Then, Santa Claus himself came to hand out presents to the children. The Staff Association would also like to warmly thank him for despite his busy schedule for the season, he took the time to bring happiness and joy to little ones and older ones alike! Finally, we would like to thank all the parents who volunteered to help look after the children. Their presence and contribution are indispensable for the success of the party. This year, the Staff Association’s organ...

  8. Modeling and Simulation of Claus Unit Reaction Furnace

    Directory of Open Access Journals (Sweden)

    Maryam Pahlavan

    2016-01-01

    Full Text Available Reaction furnace is the most important part of the Claus sulfur recovery unit and its performance has a significant impact on the process efficiency. Too many reactions happen in the furnace and their kinetics and mechanisms are not completely understood; therefore, modeling reaction furnace is difficult and several works have been carried out on in this regard so far. Equilibrium models are commonly used to simulate the furnace, but the related literature states that the outlet of furnace is not in equilibrium and the furnace reactions are controlled by kinetic laws; therefore, in this study, the reaction furnace is simulated by a kinetic model. The predicted outlet temperature and concentrations by this model are compared with experimental data published in the literature and the data obtained by PROMAX V2.0 simulator. The results show that the accuracy of the proposed kinetic model and PROMAX simulator is almost similar, but the kinetic model used in this paper has two importance abilities. Firstly, it is a distributed model and can be used to obtain the temperature and concentration profiles along the furnace. Secondly, it is a dynamic model and can be used for analyzing the transient behavior and designing the control system.

  9. Full-Scale Crash Test of an MD-500 Helicopter

    Science.gov (United States)

    Littell, Justin

    2011-01-01

    A full-scale crash test was successfully conducted in March 2010 of an MD-500 helicopter at NASA Langley Research Center s Landing and Impact Research Facility. The reasons for conducting this test were threefold: 1 To generate data to be used with finite element computer modeling efforts, 2 To study the crashworthiness features typically associated with a small representative helicopter, and 3 To compare aircraft response to data collected from a previously conducted MD-500 crash test, which included an externally deployable energy absorbing (DEA) concept. Instrumentation on the airframe included accelerometers on various structural components of the airframe; and strain gages on keel beams, skid gear and portions of the skin. Three Anthropomorphic Test Devices and a specialized Human Surrogate Torso Model were also onboard to collect occupant loads for evaluation with common injury risk criteria. This paper presents background and results from this crash test conducted without the DEA concept. These results showed accelerations of approximately 30 to 50 g on the airframe at various locations, little energy attenuation through the airframe, and moderate to high probability of occupant injury for a variety of injury criteria.

  10. MD1878: Operation with primary collimators at tighter settings

    CERN Document Server

    AUTHOR|(CDS)2078850; Amorim, David; Biancacci, Nicolo; Bruce, Roderik; Buffat, Xavier; Carver, Lee Robert; Fiascaris, Maria; Mereghetti, Alessio; Redaelli, Stefano; Rossi, Roberto; Salvachua Ferrando, Belen Maria; Soderen, Martin; Trad, Georges; CERN. Geneva. ATS Department

    2017-01-01

    Primary (TCP) collimators of the betatron cleaning insertion determine the betatron cut of the LHC beam. During the 2016 they were set at 5.5 nominal beam sigmas at 6.5 TeV (i.e. by using a normalized emittance ε* = 3:5 μm is used). Reducing their settings is a possible way to push the ß* at the LHC, which depends on the collimation hierarchy. This study aims at understanding possible limitations of operating the LHC with tighter settings of the primary collimators. This is a crucial input to the choice of operational configuration in terms of ß* at the LHC as well as at the HL-LHC. This study follows a successful MD done in block 3 to understand limitations from TCP impedance [1]. The outcome of this MD can also have an impact for the design of the FCC collimation system, which is currently based on the present TCP gaps. Studies of beam stability as a function of octupole current, transverse feedback gain (ADT) and transverse separation at the IPs were also carried out.

  11. "No-hire" clauses in healthcare sector contracts: their use and enforceability.

    Science.gov (United States)

    Basanta, W Eugene

    2006-01-01

    In today's healthcare industry, many hospitals utilize outside agencies for both business and clinical functions. This Article acknowledges the prevalence of outsourcing contract labor in the healthcare arena and focuses on the restrictive provisions included in these employment contracts, particularly "no-hire" clauses. No-hire clauses are often included in contracts between healthcare providers and professional groups that provide clinical service employees to the provider, such as a medical practice group providing physicians to a hospital or an agency providing nurses to a nursing home. These clauses usually provide that the healthcare provider may not directly hire an employee provided by the professional group, nor may it contract with another professional group that later hires the employee. The purpose of a no-hire clause is two-fold: to protect the professional group's investment of time and moneyfor recruiting, training, and establishing the employee's clinical practice, and to give the professional group leverage to retain its employees. While noncompete clauses in employment contracts have traditionally been the subject of litigation, no-hire clauses raise distinct legal issues. Case law provides conflicting views as to the enforceability of these provisions. Some courts find no-hire clauses to be per se illegal restrictions on trade, while others will permit them when they are reasonable within a specific context. The author proposes that a multifactor test be applied on a case-by-case basis to determine the reasonableness of the no-hire provision in a given employment contract and suggests drafting improvements to facilitate enforcement.

  12. [Professor Frantisek Por MD and Professor Robert Klopstock MD, students at Budapest and Prague Faculties of Medicine].

    Science.gov (United States)

    Mydlík, M; Derzsiová, K

    2010-11-01

    Professor Frantisek Por MD and Professor Robert Klopstock MD were contemporaries, both born in 1899, one in Zvolen, the other in Dombovar, at the time of Austro-Hungarian Monarchy. Prof. Por attended the Faculty of Medicine in Budapest from 1918 to 1920, and Prof. Klopstock studied at the same place between 1917 and 1919. From 1920 until graduation on 6th February 1926, Prof. Por continued his studies at the German Faculty of Medicine, Charles University in Prague. Prof. Klopstock had to interrupt his studies in Budapest due to pulmonary tuberculosis; he received treatment at Tatranske Matliare where he befriended Franz Kafka. Later, upon Kafka's encouragement, he changed institutions and continued his studies at the German Faculty of Medicine, Charles University in Prague, where he graduated the first great go. It is very likely that, during their studies in Budapest and Prague, both professors met repeatedly, even though their life paths later separated. Following his graduation, Prof. Por practiced as an internist in Prague, later in Slovakia, and from 1945 in Kosice. In 1961, he was awarded the title of university professor of internal medicine at the Faculty of Medicine, Pavol Jozef Safarik University in Kosice, where he practiced until his death in 1980. Prof. Klopstock continued his studies in Kiel and Berlin. After his graduation in 1933, he practiced in Berlin as a surgeon and in 1938 left for USA. In 1962, he was awarded the title of university professor of pulmonary surgery in NewYork, where he died in 1972.

  13. Considerations concerning the criminal clause, expression of contractual principle and law abuse

    Directory of Open Access Journals (Sweden)

    Nora Andreea Daghie

    2009-06-01

    Full Text Available The criminal clause is an accessory convention through which the parts evaluate in advance the prejudiceinterestswhich come from the inexecution lato sensu of the contractual obligations. This convention named criminalclause is the expression of the contractual liberty principle and presents a singular practical utility but also someinconveniences. Thus the criminal clause allows avoiding the difficulties of judicial evaluation of prejudices-interests.In this way, the creditor is not obliged to evidence the existence and the size of the prejudice, in order to obtain thepayment of the amount of money or carrying out other patrimonial value established in the criminal clause beingsufficient the proof of non inexecution lato sensu of the contractual obligation. The criminal clause has also a strongcomminatory purpose, exercising a pressure on the debtor to make all possible to execute precisely the contractualobligation. Due to these reasons it is seen in doctrine by some of the authors as one of the main guarantees in our law.Also in the doctrine however, it is shown that the debtor can be constrained in some situations to accept establishing avery high amount in the criminal clause, sometimes with inequitable consequences, with damaging effect for thedebtor.

  14. Transport and characterization of ambient biological aerosol near Laurel, MD

    Science.gov (United States)

    Santarpia, J. L.; Cunningham, D.; Gilberry, J.; Kim, S.; Smith, E. E.; Ratnesar-Shumate, S.; Quizon, J.

    2010-09-01

    Bacterial aerosol have been observed and studied in the ambient environment since the mid nineteenth century. These studies have sought to provide a better understanding of the diversity, variability and factors that control the biological aerosol population. In this study, we show comparisons between diversity of culturable bacteria and fungi, using culture and clinical biochemical tests, and 16S rRNA diversity using Affymetrix PhyloChips. Comparing the culturable fraction and surveying the total 16S rRNA of each sample provides a comprehensive look at the bacterial population studied and allows comparison with previous studies. Thirty-six hour back-trajectories of the air parcels sampled, over the two day period beginning 4 November 2008, provide information on the sources of aerosol sampled on the campus of Johns Hopkins University Applied Physics Laboratory in Laurel, MD. This study indicates that back-trajectory modeling of air parcels may provide insights into the observed diversity of biological aerosol.

  15. A workshop on leadership for MD/PhD students

    Directory of Open Access Journals (Sweden)

    Mark D. Cannon

    2011-08-01

    Full Text Available Success in academic medicine requires scientific and clinical aptitude and the ability to lead a team effectively. Although combined MD/PhD training programs invest considerably in the former, they often do not provide structured educational opportunities in leadership, especially as applied to investigative medicine. To fill a critical knowledge gap in physician-scientist training, the Vanderbilt Medical Scientist Training Program (MSTP developed a biennial two-day workshop in investigative leadership. MSTP students worked in partnership with content experts to develop a case-based curriculum and deliver the material. In its initial three offerings in 2006, 2008, and 2010, the workshop was judged by MSTP student attendees to be highly effective. The Vanderbilt MSTP Leadership Workshop offers a blueprint for collaborative student-faculty interactions in curriculum design and a new educational modality for physician-scientist training.

  16. Jules Stein, MD: Ophthalmologist, Entertainment Magnate, and Advocate for Vision.

    Science.gov (United States)

    Straatsma, Bradley R; Weeks, David F

    2016-04-01

    To report the lifetime activities and accomplishments of Jules Stein, MD. Retrospective review. Assessment of published and unpublished biographical material. Jules Stein combined his love of music and medicine with organizational skills to achieve successive careers as a musician, an ophthalmologist, an entertainment magnate, and an advocate for vision. To preserve vision, he founded Research to Prevent Blindness, founded the Jules Stein Eye Institute at the University of California, Los Angeles, and led a multiyear campaign to establish the National Eye Institute. With successive careers and extraordinary achievements, Jules Stein created an enduring legacy of benefits to ophthalmology, vision research, and the prevention of blindness. Copyright © 2016 American Academy of Ophthalmology. Published by Elsevier Inc. All rights reserved.

  17. Medicinal Cannabis in California: An Interview with Igor Grant, MD.

    Science.gov (United States)

    Piomelli, Daniele; Grant, Igor

    2016-01-01

    Dr. Igor Grant, MD, is distinguished professor and chair of psychiatry and director of the HIV Neurobehavioral Research Program and the Center for Medicinal Cannabis Research at the University of California, San Diego. Dr. Grant is a neuropsychiatrist who graduated from the University of British Columbia School of Medicine (1966), and received specialty training in psychiatry at the University of Pennsylvania (1967-1971), and additional training in neurology at the Institute of Neurology (1980-1981), London, U.K. Dr. Grant's academic interests focus on the effects of various diseases on brain and behavior, with an emphasis on translational studies in HIV, and drugs of abuse. He has contributed to ∼700 scholarly publications and is principal investigator of several NIH studies, including an NIDA P50 (Translational Methamphetamine AIDS Research Center-TMARC), and is codirector of the HIV Neurobehavioral Research Center (HNRC).

  18. LHC β*-reach MD: aperture measurements at small β*

    CERN Document Server

    Fuster Martinez, Nuria; Redaelli, Stefano; CERN. Geneva. ATS Department

    2017-01-01

    During this MD, performed on the 25th of July 2017, we measured the LHC aperture at top energy for β*=30 cm using the Transverse Damper (ADT) blow-up method. These measurements are part of the standard commissioning of an optics and have been performed in order to provide early on inputs for a possible change of β* later in 2017, as envisaged previously to fully profit from the additional margins introduced by the rematched phase advance between dump kickers and the TCTs (Target Collimator Tertiary). In addition to the aperture measurements, two other commissioning important tests were performed: loss maps for the nominal TCTs settings and an asynchronous dump validation with tighter TCT gaps.

  19. Luminosity Anti-leveling with Crossing Angle (MD 1669)

    CERN Document Server

    Gorzawski, Arkadiusz; Ponce, Laurette; Salvachua Ferrando, Belen Maria; Wenninger, Jorg; CERN. Geneva. ATS Department

    2016-01-01

    A significant fraction of the LHC luminosity ($\\sim$30\\% in 2016) is lost due to the presence (and necessity) of the crossing angles at the IPs. At the LHC the crossing angle is typically set to a value that provides sufficient separation of the beams at the start of fills for the peak bunch intensities. As the bunch intensity decays during a fill, it is possible to reduce the crossing angle and recover some luminosity. A smooth crossing angle reduction procedure must be developed to take advantage of this option during stable beam operation. During this MD a smooth procedure for luminosity leveling with crossing angle was tested. It was demonstrated that the orbit was well controlled, beam losses were low and the offset leveled experiments ALICE and LHCb were not affected by crossing angle leveling in ATLAS and CMS.

  20. Report from LHC MD 2158: IR-nonlinear studies

    CERN Document Server

    Maclean, Ewen Hamish; Cruz Alaniz, Emilia; Dalena, Barbara; Dilly, Joschua Werner; Fol, Elena; Giovannozzi, Massimo; Hofer, Michael; Malina, Lukas; Persson, Tobias Hakan Bjorn; Coello De Portugal - Martinez Vazquez, Jaime Maria; Skowronski, Piotr Krzysztof; Solfaroli Camillocci, Matteo; Tomas Garcia, Rogelio; Garcia-Tabares Valdivieso, Ana; Wegscheider, Andreas; CERN. Geneva. ATS Department

    2018-01-01

    For the first time the LHC is running for luminosity-production with local corrections for nonlinear errors in the ATLAS and CMS insertions. While a major step forward in LHC optics commissioning strategy (and one which has yielded clear operational benefits) considerable challenges remain to be overcome, both in regard to the optimization of LHC optics and in order to ensure successful commissioning of the High-Luminosity LHC. MD 2158 sought to follow up several aspects of the 2017 nonlinear optics commissioning which are not yet understood, and by enhancing sextupole and dodecapole sources in the ATLAS and CMS insertions explore the prospects for linear and nonlinear optics commissioning in the HL-LHC.

  1. MD 979: Beta-beating measurements on colliding beams

    CERN Document Server

    Goncalves Jorge, Patrik; Pieloni, Tatiana; Buffat, Xavier; Carlier, Felix Simon; Coello De Portugal - Martinez Vazquez, Jaime Maria; Fol, Elena; Langner, Andy Sven; Medina Medrano, Luis Eduardo; Olexa, Jakub; Tomas Garcia, Rogelio; Valuch, Daniel; Wegscheider, Andreas; CERN. Geneva. ATS Department

    2017-01-01

    The HL-LHC high brightness beams will give a large β-beating due to the head-on and long-range interactions since a beam-beam parameter of 0.01 per Interaction Point (IP) is expected. The β-heating induced by two head-on collision reaches 15%. A third IP, i.e. IP8, could bring the β-heating up to 24%. The aim of the Machine Development (MD) study was to test optics measurements with AC dipole and ADT on colliding beams at injection and to implement a correction of the β-heating due to to head-on collision in the two experiments IP1&5. Int his note, we summarize the first results of this test performed in the LHC.

  2. The SCOPIC clause as a major development in salvage law : The SCOPIC clause in the context of the Lloyd’s Open Form and the International Convention on Salvage

    NARCIS (Netherlands)

    Djadjev, Ilian

    2015-01-01

    The SCOPIC clause (Special Compensation P&I Club Clause) provides an alternative remuneration to salvors, which is computed differently to the awards provided in Article 13 and Article 14 of the International Convention on Salvage (1989). In essence, SCOPIC provides agreed tariff rates under the

  3. Leonard F. Peltier, MD, PhD, 1920-2003.

    Science.gov (United States)

    Reckling, Frederick W; Lo Vecchio, Janolyn G; Reckling, JoAnn B

    2004-05-01

    Leonard F. Peltier, MD, PhD, was an orthopaedic surgeon, academician, administrator, laboratory investigator, historian, and mentor. His career spanned nearly six decades, beginning with graduate education at the University of Minnesota (UM) under the auspices of Owen H. Wangensteen, MD, PhD. In addition to obtaining a PhD in physiology in the UM Graduate School, he completed general and orthopaedic surgery residencies and attained board certification in each specialty. He served in the US Army Occupation Force Medical Corps in Germany just after World War II. In 1957, at 37 years old, he assumed the chairmanship of the orthopaedic training program at the University of Kansas. In 1971, he couldn't resist the opportunity to become one of the founding members of the "start-up" University of Arizona College of Medicine, accepting an appointment as chair of the new orthopaedic training program, where he remained until his retirement in 1990. He took clinical problems to the laboratory, and made important scientific contributions, particularly in the area of fat embolism and in using calcium sulfate (plaster of Paris) to fill bone defects. He served on governing boards of national professional organizations and presided over the American Association for the Surgery of Trauma from 1980-1981. Throughout his career, he was fascinated by, and published extensively in, the history of medicine arena. Known fondly as "the professor" to many of his residents and colleagues, he had a pragmatic, honest, upbeat, and often humorous approach to life's challenges, valuing personal integrity above other virtues. He explored various eclectic interests far beyond his professional contributions while maintaining his family as a central priority. With his exemplary productivity and interests in the surgical and laboratory sciences, history of medicine, appreciation of fine arts, and perceptive and effective interactions with family, friends, patients, and colleagues, the memory of Leonard

  4. THE UNPREDICTABILITY CLAUSE IN TRANSPORT CONTRACTS, ACCORDING TO THE NEW CIVIL CODE

    Directory of Open Access Journals (Sweden)

    Adriana Elena BELU

    2014-05-01

    Full Text Available Until the enforcement of the highly controversial transport law, transport companies must already observe the provisions of the new Civil Code1 in their transport business. One of the novelties in the new Civil Code, that came into force on October 1, 2011, refers to the unpredictability clause: recurring to this clause, in certain situations to be precisely analysed by courts, parties may even be exempted from certain contractual obligations, when the court decides to rescind the contract based on objective criteria, not imputable to the party that no longer can properly fulfil the obligations that had been undertaken when the contract had been made. However, this solution only is provided after all means of negotiation and mediation between parties are exhausted. The clause meets current market requirements, under which many companies have to deal with bad paying partners.

  5. CP-recursion and the derivation of verb second in Germanic main and embedded clauses

    DEFF Research Database (Denmark)

    Vikner, Sten

    2017-01-01

    , this is normally not the case for all types of embedded clauses, as e. g. embedded questions (almost) never allow V2 (Julien 2007, Vikner 2001, though see McCloskey 2006 and Biberauer 2015). As in Nyvad et al. (2016), I will explore a particular derivation of (embedded) V2, in terms of a cP/CP-distinction, which...... may be seen as a version of the CP-recursion analysis (deHaan & Weerman 1986, Vikner 1995 and many others). The idea is that because embedded V2 clauses do not allow extraction, whereas other types of CP-recursion clauses do (Christensen et al. 2013a; Christensen et al. 2013b; Christensen & Nyvad 2014...

  6. 48 CFR 3028.311 - Solicitation provision and contract clause on liability insurance under cost-reimbursement...

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Solicitation provision and contract clause on liability insurance under cost-reimbursement contracts. 3028.311 Section 3028.311... contract clause on liability insurance under cost-reimbursement contracts. ...

  7. 48 CFR 328.311 - Solicitation provision and contract clause on liability insurance under cost-reimbursement...

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Solicitation provision and contract clause on liability insurance under cost-reimbursement contracts. 328.311 Section 328.311 Federal... Insurance 328.311 Solicitation provision and contract clause on liability insurance under cost-reimbursement...

  8. Infinitival before and after-clauses in European Portuguese: temporal and aspectual properties

    Directory of Open Access Journals (Sweden)

    Purificação Silvano

    2015-06-01

    Full Text Available The main goal of this paper is to discuss temporal and aspectual features of sentences with clauses introduced by the connectives antes de + Infinitivo (‘before’ + Infinitive and depois de + Infinitivo (‘after’ + Infinitive combined with situations in the Pretérito Perfeito in European Portuguese. Our discussion is based on the widespread view that these clauses are locating adverbials (cf. Kamp and Reyle (1993 with temporal information of anteriority, in the case of antes de, and posteriority, in the case of depois de. However, this analysis is not as straightforward as one would expect, because, while before-clauses consistently render the same temporal relation (of anteriority, after-clauses may convey a temporal relation of inclusion, in addition to the standard posteriority relation. We put forward the hypothesis that aspectual characteristics play an important role in these differences, insofar as allowing a temporal reading that at first sight is not predicted from the semantic nature of the connective. In order to maintain a uniform treatment of before and after-clauses with respect to their temporal features, accounting simultaneously for the differences that emerge in their linguistic behaviour, we claim, along with Beaver & Condoravdi (2003 and Condoravdi (2010, that the locating time interval provided by these clauses is bounded to the left, but not to the right, that is, what is focused is the initial frontier of the situation that provides the time interval, leaving the final one undetermined. Furthermore, we show that, although the temporal mechanisms are parallel, the interference of aspectual properties leads to interesting differences in the final interpretation of before and after-sentences.

  9. Trends in MD/PhD Graduates Entering Psychiatry: Assessing the Physician-Scientist Pipeline.

    Science.gov (United States)

    Arbuckle, Melissa R; Luo, Sean X; Pincus, Harold Alan; Gordon, Joshua A; Chung, Joyce Y; Chavez, Mark; Oquendo, Maria A

    2018-06-01

    The goal of this study was to identify trends in MD/PhD graduates entering psychiatry, to compare these trends with other specialties, and to review strategies for enhancing the physician-scientist pipeline. Data on 226,588 medical students graduating from Liaison Committee on Medical Education accredited programs between 1999 and 2012 (6626 MD/PhDs) were used to evaluate the number, percentage, and proportion of MD/PhDs entering psychiatry in comparison with other specialties (neurology, neurosurgery, internal medicine, family medicine, and radiation oncology). Linear regression and multiple linear regression determined whether these values increased over time and varied by sex. Over 14 years, an average of 18 MD/PhDs (range 13-29) enrolled in psychiatry each year. The number of MD/PhDs going into psychiatry significantly increased, although these gains were modest (less than one additional MD/PhD per year). The proportion of students entering psychiatry who were MD/PhDs varied between 2.9 and 5.9 per 100 residents, with no significant change over time. There was also no change in the percentage of MD/PhDs entering psychiatry from among all MD/PhD graduates. The rate of increase in the number of MD/PhDs going into psychiatry did not differ significantly from other specialties except for family medicine, which is decreasing. The rate of MD/PhDs going into psychiatry was higher for women, suggesting closure of the sex gap in 17 years. Despite the increase in the number of MD/PhDs entering psychiatry, these numbers remain low. Expanding the cohort of physician-scientists dedicated to translational research in psychiatry will require a multipronged approach.

  10. Den sene Derrida, eller: Er Claus Beck-Nielsen et spøgelse?

    DEFF Research Database (Denmark)

    Rösing, Lilian Munk

    2009-01-01

    This article is about hosting the ghost. In Spectres de Marx (1993) Derrida introduces the ghost which seems to condense in one figure the important themes of his late writings: the address, the other, the ethical turn, the event, the mourning, the reality of immateriality, the guest. The article...... turns to the paternal ghost from Shakespeare's Hamlet, as well as to the most ghost-like artist on the Danish contemporary art scene: Claus Beck-Nielsen, who some years ago declared himself dead. Is Claus Beck-Nielsen really a ghost? That is the question....

  11. The utility of the rescission clause in the settlement of disputes arising from international trade contracts

    Directory of Open Access Journals (Sweden)

    Oana BĂRBULESCU

    2015-12-01

    Full Text Available Starting from the opportunities that the creditor of an obligation has in order to settle his claims by means of the commercial arbitration, as an alternative to court under common law, with a view to punishing in the most effective way the failure of the obligation by the borrower reveals the necessity to introduce the rescission clause in international commercial contracts governed by a foreign law. This paper aims to emphasize the practical utility of the institution of rescission clause in the light of the new Civil Code regulations, in whose presence the role of the court is entirely removed in as far as the decision statement is concerned.

  12. CP-recursion and the derivation of verb second in Germanic main and embedded clauses

    OpenAIRE

    Vikner, Sten

    2017-01-01

    This paper will give an overview of the verb second (V2) phenomenon, as found in both main and embedded clauses in Germanic, and it will also explore a particular derivation of (embedded) V2, in terms of a cP/CP-distinction.All the Germanic languages except modern English (but including e. g. Old English) are V2, i. e. in all declarative main clauses and in all wh-questions, the finite verb is in the second position, regardless of whether the first position is occupied by the subject or by so...

  13. Origins of misapprehension concerning the purpose of the foreign currency clause

    Directory of Open Access Journals (Sweden)

    Begović Boris

    2017-01-01

    Full Text Available The paper identifies a widespread misapprehension concerning the purpose of the foreign currency clause and analyses the various possible reasons behind that misapprehension. The omnipresent dilemmas in domestic legal theory regarding the legal principle of monetary nominalism and valoristic doctrine are deliberated in the first part of the paper. The second part deals with the wider macroeconomic context in which the legislator enabled contractual arrangements containing foreign currency clauses, thus providing a comprehensive explanation as to the origins of factual errors, and thereby misinterpretation and misunderstanding of the law.

  14. Analysis of MD5 authentication in various routing protocols using simulation tools

    Science.gov (United States)

    Dinakaran, M.; Darshan, K. N.; Patel, Harsh

    2017-11-01

    Authentication being an important paradigm of security and Computer Networks require secure paths to make the flow of the data even more secure through some security protocols. So MD-5(Message Digest 5) helps in providing data integrity to the data being sent through it and authentication to the network devices. This paper gives a brief introduction to the MD-5, simulation of the networks by including MD-5 authentication using various routing protocols like OSPF, EIGRP and RIPv2. GNS3 is being used to simulate the scenarios. Analysis of the MD-5 authentication is done in the later sections of the paper.

  15. What's new in management discussion and analysis (MD and A)

    International Nuclear Information System (INIS)

    Bradley, N.M.

    1998-01-01

    Disclosure obligations under the management and discussion analysis (MD and A) with respect to uncertainties regarding the millennium bug were discussed from a legal perspective. The year 2000 problem stems from the use of only two digits to represent the year in the date field throughout most computer programs, rendering computers unable to differentiate between the year 1900 and the year 2000. Companies should be aware that specific requirements have been imposed by securities regulators in Canada and the United States over and above the general continuous disclosure requirements. These new requirements are designed to assist companies to minimize their liability, and at the same time to motivate them to make progress in their Y2K efforts. Details of CSA Staff Notice 41-301 and 51-302 entitled 'The year 2000 challenge - Disclosure issues' and similar U.S. Securities and Stock Exchange requirements are reviewed. Specific examples of Y2K disclosure issues in the Canadian petroleum industry are described. 23 refs

  16. MD-11 PCA - View of aircraft on ramp

    Science.gov (United States)

    1995-01-01

    This McDonnell Douglas MD-11 is taxiing to a position on the flightline at NASA's Dryden Flight Research Center, Edwards, California, following its completion of the first and second landings ever performed by a transport aircraft under engine power only (on Aug. 29, 1995). The milestone flight, with NASA research pilot and former astronaut Gordon Fullerton at the controls, was part of a NASA project to develop a computer-assisted engine control system that enables a pilot to land a plane safely when its normal control surfaces are disabled. The Propulsion-Controlled Aircraft (PCA) system uses standard autopilot controls already present in the cockpit, together with the new programming in the aircraft's flight control computers. The PCA concept is simple. For pitch control, the program increases thrust to climb and reduces thrust to descend. To turn right, the autopilot increases the left engine thrust while decreasing the right engine thrust. The initial Propulsion-Controlled Aircraft studies by NASA were carried out at Dryden with a modified twin-engine F-15 research aircraft.

  17. MD-11 PCA - Closeup view of aircraft on ramp

    Science.gov (United States)

    1995-01-01

    This McDonnell Douglas MD-11 has taxied to a position on the flightline at NASA's Dryden Flight Research Center, Edwards, California, following its completion of the first and second landings ever performed by a transport aircraft under engine power only (on Aug. 29, 1995). The milestone flight, with NASA research pilot and former astronaut Gordon Fullerton at the controls, was part of a NASA project to develop a computer-assisted engine control system that enables a pilot to land a plane safely when its normal control surfaces are disabled. The Propulsion-Controlled Aircraft (PCA) system uses standard autopilot controls already present in the cockpit, together with the new programming in the aircraft's flight control computers. The PCA concept is simple. For pitch control, the program increases thrust to climb and reduces thrust to descend. To turn right, the autopilot increases the left engine thrust while decreasing the right engine thrust. The initial Propulsion-Controlled Aircraft studies by NASA were carried out at Dryden with a modified twin-engine F-15 research aircraft.

  18. MD#1182: Calibration of diamond particle detectors in IP6

    CERN Document Server

    Valette, Matthieu; Lindstrom, Bjorn Hans Filip; Wiesner, Christoph

    2017-01-01

    In case of an asynchronous beam dump with a fully filled LHC machine it is expected that all standard ionisation chamber Beam Loss Monitors (IC BLM) around the LHC dumping region in IP6 will be saturated. Diamond Beam Loss Monitors (dBLM) were therefore installed next to the movable dump protection absorber (TCDQ) downstream of the extraction kickers. These detectors allow resolving losses at a nanosecond timescale and with an dynamic range of several orders of magnitude; thus, allowing to know the number of nominal bunches impacting the TCDQ. After a first series of calibrations using asynchronous beam dump tests, an experiment was conducted during MD#1182 to demonstrate the possibility of resolving a nominal bunch hitting the TCDQ. The impact parameter of the bunches on the TCDQ was first scanned using probe bunches with lower intensity then tests were done with nominal bunches (1.1e11 p/bunch) at injection energy. High energy calibration of the losses was also attempted unsuccessfully. Due to different beh...

  19. Shallow boron dopant on silicon An MD study

    International Nuclear Information System (INIS)

    Perez-Martin, A. Mari Carmen; Jimenez-Rodriguez, Jose J.; Jimenez-Saez, Jose Carlos

    2004-01-01

    Low energy boron bombardment of silicon has been simulated at room temperature by molecular dynamics (MD). Tersoff potential T3 was used in the simulation smoothly linked up with the universal potential. The boron-silicon (B-Si) interaction was simulated according to Tersoff potential for SiC but modified to account for the B-Si interaction. The algorithm can distinguish a B from a Si neighbour. Si-c, with (2 x 1) surface reconstruction, was bombarded with boron at 200 and 500 eV. These energies were initially chosen as good representative values of the low energy range. Reliable results require of a reasonable good statistic so that 1000-impact points were chosen uniformly distributed over a representative area of a 2 x 1 surface. The distribution of mean projected range for B is given. All kinds of point defect were looked for in a Si damaged target after bombardment. Energetically stable substitutional and interstitial configurations are presented and the relative appearances of the different types of interstitials, for both Si and B, are given. It is also determined the mean length of the distance to the first neighbours of defects

  20. 48 CFR 227.7009-3 - Additional clauses-contracts except running royalty contracts.

    Science.gov (United States)

    2010-10-01

    ...-contracts except running royalty contracts. 227.7009-3 Section 227.7009-3 Federal Acquisition Regulations...—contracts except running royalty contracts. The following clauses are examples for use in patent release and settlement agreements, and license agreements not providing for payment by the Government of a running...

  1. 48 CFR 952.223 - Clauses related to environment, energy and water efficiency, renewable energy technologies...

    Science.gov (United States)

    2010-10-01

    ... environment, energy and water efficiency, renewable energy technologies, occupational safety, and drug-free workplace. 952.223 Section 952.223 Federal Acquisition Regulations System DEPARTMENT OF ENERGY CLAUSES AND... related to environment, energy and water efficiency, renewable energy technologies, occupational safety...

  2. 78 FR 48407 - Defense Federal Acquisition Regulation Supplement: Clauses With Alternates-Quality Assurance...

    Science.gov (United States)

    2013-08-08

    ... Notification. The Contractor agrees to notify the Contracting Officer in writing immediately of any breach of... Notification. The Contractor agrees to notify the Contracting Officer in writing immediately of any breach of... basic and alternates of DFARS clauses will facilitate the use of automated contract writing systems. The...

  3. 48 CFR 12.302 - Tailoring of provisions and clauses for the acquisition of commercial items.

    Science.gov (United States)

    2010-10-01

    ... practice is inconsistent with the needs of the Government. A waiver may be requested for an individual or... relative volume of the Government's acquisitions in the specific market, contracting officers may, within... inconsistent with customary commercial practice. The contracting officer shall not tailor any clause or...

  4. Trojan Ponies: Undermining the Establishment Clause in the Name of "Child Benefit Theory."

    Science.gov (United States)

    Thurau-Gray, Lisa H.

    1998-01-01

    Two cases illustrate that whenever the schools or courts abandon the Establishment Clause and embrace "child benefit theory," religious schoolchildren are the only winners. Application of "child benefit theory" has engendered religious strife, increased public funds for religious schools, increased sectarian control of public…

  5. Subject Relative Clauses Are Not Universally Easier to Process: Evidence from Basque

    Science.gov (United States)

    Carreiras, Manuel; Dunabeitia, Jon Andoni; Vergara, Marta; de la Cruz-Pavia, Irene; Laka, Itziar

    2010-01-01

    Studies from many languages consistently report that subject relative clauses (SR) are easier to process than object relatives (OR). However, Hsiao and Gibson (2003) report an OR preference for Chinese, a finding that has been contested. Here we report faster OR versus SR processing in Basque, an ergative, head-final language with pre-nominal…

  6. 29 CFR 2580.412-19 - Term of the bond, discovery period, other bond clauses.

    Science.gov (United States)

    2010-07-01

    ... SECURITY ACT OF 1974 TEMPORARY BONDING RULES General Bond Rules § 2580.412-19 Term of the bond, discovery... 29 Labor 9 2010-07-01 2010-07-01 false Term of the bond, discovery period, other bond clauses... new bond must be obtained each year. There is nothing in the Act that prohibits a bond for a term...

  7. 77 FR 19128 - Defense Federal Acquisition Regulation Supplement: Separation of Combined Provisions and Clauses...

    Science.gov (United States)

    2012-03-30

    .... (2) Use the provision at 252.229-7013, Tax Exemptions (Spain)-- Representation, in solicitations that... (Spain)--representation. As prescribed in 229.402-70(e)(2), use the following clause: TAX EXEMPTIONS...)--Representation. 252.229-7005, Tax Exemptions (Spain)... 252.229-7013, Tax Exemptions (Spain)--Representation...

  8. The scope and applicability of Most-Favoured-Nation (MFN) clause ...

    African Journals Online (AJOL)

    ... 'treatment' in the jurisprudence of the International Centre for Settlement of Investment Disputes (ICSID) with a view of promoting a common vision about the scope and contours of the MFN clause contained in a number of bilateral investment treaties (BITs). Keywords: MFN, BIT, Most-Favoured Nation, investment treaties ...

  9. 12 CFR 591.5 - Limitation on exercise of due-on-sale clauses.

    Science.gov (United States)

    2010-01-01

    ... penalties and forfeitures, equitable restrictions and state law dealing with equitable transfers. (b..., or operation of law on the death of a joint tenant or tenant by the entirety; (iv) The granting of a... PREEMPTION OF STATE DUE-ON-SALE LAWS § 591.5 Limitation on exercise of due-on-sale clauses. (a) General...

  10. 12 CFR Appendix A to Part 205 - Model Disclosure Clauses and Forms

    Science.gov (United States)

    2010-01-01

    ... Forms Link to an amendment published at 74 FR 59053, Nov. 17, 2009. Table of Contents A-1—Model Clauses...) Limitations on frequency of transfers—(i) You may make only [insert number, e.g., 3] cash withdrawals from our terminals each [insert time period, e.g., week]. (ii) You can use your telephone bill-payment service to pay...

  11. The Meaning of Mood – Embedded Clauses in Spanish as a Case in Point

    DEFF Research Database (Denmark)

    Jensen, Helle Dam

    2011-01-01

    to be the result of an interpretive process. This article explains how mental space theory can be used in an analysis of mood in embedded clauses in Spanish. It starts from the assumption that the meaning of mood is constructed by interlocutors in an interpretive process on the basis of information from the modal...

  12. The Role of Working Memory and Contextual Constraints in Children's Processing of Relative Clauses

    Science.gov (United States)

    Wieghall, Anna R.; Altmann, Gerry T. M.

    2011-01-01

    An auditory sentence comprehension task investigated the extent to which the integration of contextual and structural cues was mediated by verbal memory span with 32 English-speaking six- to eight-year-old children. Spoken relative clause sentences were accompanied by visual context pictures which fully (depicting the actions described within the…

  13. 48 CFR 48.201 - Clauses for supply or service contracts.

    Science.gov (United States)

    2010-10-01

    ... production, based on planning and programming or production documentation at the time the VECP is accepted... production, based on planning and programming or production documentation at the time the VECP is accepted... low-rate-initial-production or early production units, the contracting officer must modify the clause...

  14. 48 CFR 515.209-70 - Examination of records by GSA clause.

    Science.gov (United States)

    2010-10-01

    ... property, compliance with the price reduction clause). Counsel and the Assistant Inspector General—Auditing or Regional Inspector General—Auditing, as appropriate, must concur in any modifications to the... likelihood of significant harm to the Government and submit it to the Senior Procurement Executive for...

  15. Birds through a ceiling of alabast : genderproblematiek in de romans van Hugo Claus

    NARCIS (Netherlands)

    Lech, Laura

    2013-01-01

    In the novels of Hugo Claus in which an "impossible love" is an important issue, we find, almost without exception, characters having characteristics that are typical for members of the opposite sex. (Latent) homosexuality plays an important role. The androgyny theme is the main theme in most of

  16. 12 CFR Appendix B to Part 707 - Model Clauses and Sample Forms

    Science.gov (United States)

    2010-01-01

    ...) B-8—Sample Form (Money Market Share Account Disclosures) B-9—Sample Form (Term Share (Certificate... money market accounts. These are some of the more common limitations applicable. The credit union... will assist members in reviewing and understanding the change. B-3Model Clauses for Pre-Maturity...

  17. Protection of third parties by collateral clauses of plan approvals or licenses

    International Nuclear Information System (INIS)

    Badura, P.

    1989-01-01

    This contribution discusses the regulatory functions of collateral clauses of plan approvals or licences, the legal protection of the constitutional and other rights of third parties in connection with the licensing of installations or similar projects, infringements of such rights and means of defence, and protection of neighbours under public law against noise. (RST) [de

  18. 46 CFR 308.516 - Failure to comply with Clause 21.

    Science.gov (United States)

    2010-10-01

    ....516 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION EMERGENCY OPERATIONS WAR RISK INSURANCE War Risk Cargo Insurance Ii-Open Policy War Risk Cargo Insurance § 308.516 Failure to comply with Clause 21. (a) If the assured willfully fails to maintain a collateral deposit fund or a surety bond in...

  19. Force majeure clauses and the threat of nuclear disaster. A Japanese case study

    Energy Technology Data Exchange (ETDEWEB)

    Guderian, Stephan Michael

    2011-07-22

    Force majeure clauses can be found in any commercial contract. Though more or less clear guidelines for the applicability of force majeure (clauses) exist in the form of international and national law, the applicability and enforceability of force majeure clauses with respect to nuclear incidents or disasters, however, remain ambiguous. Until the Japanese nuclear disaster, no major trade region was affected by any of the historical nuclear incidents. This case-study is based on the events surrounding the Tohoku earthquake, respective tsunami and nuclear incidents, especially at the Daiichi NPP and radiological contamination released there. The applicability and enforceability of force majeure clauses with their wide legal and economical implications are analyzed and evaluated according to the CISG and national domestic Japanese law. It is found that the assertion of force majeure is generally highly fact-specific and circumstance-sensitive. In general, the potential of nuclear disaster as an event triggering the force majeure defence is clearly evident, according to both international and Japanese law. Any claim must, however, be substantiated according to the principles of the different legal regimes under which the contract falls. In consequence, a company located within the evacuated areas will probably be able to successfully assert for majeure, whilst the success of any other claim will depend on the presentation of evidence, such as radiation levels and its effects in hindering performance of contractual obligations.

  20. Force majeure clauses and the threat of nuclear disaster. A Japanese case study

    International Nuclear Information System (INIS)

    Guderian, Stephan Michael

    2011-01-01

    Force majeure clauses can be found in any commercial contract. Though more or less clear guidelines for the applicability of force majeure (clauses) exist in the form of international and national law, the applicability and enforceability of force majeure clauses with respect to nuclear incidents or disasters, however, remain ambiguous. Until the Japanese nuclear disaster, no major trade region was affected by any of the historical nuclear incidents. This case-study is based on the events surrounding the Tohoku earthquake, respective tsunami and nuclear incidents, especially at the Daiichi NPP and radiological contamination released there. The applicability and enforceability of force majeure clauses with their wide legal and economical implications are analyzed and evaluated according to the CISG and national domestic Japanese law. It is found that the assertion of force majeure is generally highly fact-specific and circumstance-sensitive. In general, the potential of nuclear disaster as an event triggering the force majeure defence is clearly evident, according to both international and Japanese law. Any claim must, however, be substantiated according to the principles of the different legal regimes under which the contract falls. In consequence, a company located within the evacuated areas will probably be able to successfully assert for majeure, whilst the success of any other claim will depend on the presentation of evidence, such as radiation levels and its effects in hindering performance of contractual obligations.

  1. 48 CFR 3003.203 - Reporting suspected violations of the Gratuities clause.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Reporting suspected violations of the Gratuities clause. 3003.203 Section 3003.203 Federal Acquisition Regulations System DEPARTMENT OF HOMELAND SECURITY, HOMELAND SECURITY ACQUISITION REGULATION (HSAR) GENERAL IMPROPER BUSINESS...

  2. 48 CFR 225.7003-5 - Solicitation provision and contract clauses.

    Science.gov (United States)

    2010-10-01

    ..., Restriction on Acquisition of Certain Articles Containing Specialty Metals, in solicitations and contracts... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Solicitation provision and contract clauses. 225.7003-5 Section 225.7003-5 Federal Acquisition Regulations System DEFENSE ACQUISITION...

  3. 136 | P a g e THE IMPERATIVE OF REMOVING IMMUNITY CLAUSE ...

    African Journals Online (AJOL)

    Fr. Ikenga

    2007-09-06

    Sep 6, 2007 ... Government would have so obeyed a court order were it not for the immunity clause ... In Africa, immunity in government is not strange especially to ..... personally attend or appear in court or to produce any person or thing.

  4. The Production System's Formulation of Relative Clause Structures: Evidence from Polish

    Science.gov (United States)

    McDaniel, Dana; Lech, Dorota

    2003-01-01

    In this study, we focused on the formulation of relative clauses with preposition and genitive pied-piping. Thirty child (5;9 to 8;4) and 30 adult Polish speakers were given an elicited production task and a grammaticality judgment task. Almost all of the children accepted preposition pied-piping, but only half of them produced it. We suggest that…

  5. The Acquisition of English Restrictive Relative Clauses by Arab Adult EFL Learners

    Directory of Open Access Journals (Sweden)

    Hayat Eid Alroudhan

    2016-02-01

    Full Text Available This study investigates the challenges faced by Arab adult learners of English as a foreign language (EFL in acquiring English restrictive relative clauses (RRCs, as well as the factors that affect the process of acquisition. This issue has received considerable attention in second language (L2 research. The present study discusses the syntactic structure of RRCs in English and Arabic with regard to the use of resumptive pronouns and the use of overt versus covert relative markers as related to the definiteness of the head noun. This study is carried out using an acceptability judgment test as the tool for data collection. A sample of 100 male and female adult Arabic speakers is used with the aim of identifying potential acquisition problems. The results obtained provide further support for first language (L1 transfer. This study concludes that participants accepted the use of resumptive pronouns and preferred the overt relative markers determined by definiteness. It is further discovered that certain factors influenced the acquisition process such as participants’ age, age of learning, and age of immersion. The current study has some pedagogical implications for the teaching of relative clauses in the EFL context. Keywords: English Relative Clauses, Restrictive Relative Clauses, Relative pronoun, Arab Learners of English

  6. The Acquisition of English Restrictive Relative Clauses by Arab Adult EFL Learners

    Science.gov (United States)

    Alroudhan, Hayat Eid

    2016-01-01

    This study investigates the challenges faced by Arab adult learners of English as a foreign language (EFL) in acquiring English restrictive relative clauses (RRCs), as well as the factors that affect the process of acquisition. This issue has received considerable attention in second language (L2) research. The present study discusses the…

  7. Effectiveness of price adjustment clauses in district heat supply contracts. Consequences of the 2011 BGH rulings; Wirksamkeit von Preisanpassungsklauseln in Fernwaermelieferungsvertraegen. Konsequenzen der BGH-Urteile 2011

    Energy Technology Data Exchange (ETDEWEB)

    Buedenbender, Ulrich; Gromm, Marcel [TU Dresden (Germany). Lehrstuhl fuer Buergerliches Recht, Energiewirtschaftsrecht und Arbeitsrecht

    2011-07-01

    In 2011, the BGH had to decide for the first time on price adjustment clauses. There were four court rulings on price adjustment clauses in district heat supply contracts, and price adjustment clauses were considered to be ineffective in all cases. This is a trend similar to the rulings on gas supply contracts since 2005. This contribution discusses the consequences of the 2011 BGH rulings for future price adjustment clauses in district heat supply contracts. The contract partners, especially the customers of district heating utilities, must be sure whether a raised supply price will be based on an effective price adjustment clause, or whether it will enable the customer to refuse payment. (orig.)

  8. 76 FR 81826 - Drawbridge Operation Regulation; Pocomoke River, Pocomoke City, MD

    Science.gov (United States)

    2011-12-29

    ... Operation Regulation; Pocomoke River, Pocomoke City, MD AGENCY: Coast Guard, DHS. ACTION: Notice of... River, mile 15.6, at Pocomoke City, MD. The deviation restricts the operation of the draw span to... five hours advance notice is given. The Route 675 Bridge across Pocomoke River, mile 15.6 at Pocomoke...

  9. Possibilities of production of neutron-rich Md isotopes in multi-nucleon transfer reactions

    Energy Technology Data Exchange (ETDEWEB)

    Mun, Myeong-Hwan; Lee, Young-Ouk [Korea Atomic Energy Research Institue, Daejeon (Korea, Republic of); Adamian, G.G.; Antonenko, N.V. [Joint Institute for Nuclear Research, Dubna (Russian Federation)

    2016-12-15

    The possibilities of production of yet unknown neutron-rich isotopes of Md are explored in several multi-nucleon transfer reactions with actinide targets and stable and radioactive beams. The projectile-target combinations and bombarding energies are suggested to produce new neutron-rich isotopes of Md in future experiments. (orig.)

  10. 77 FR 29692 - Segun M. Rasaki, M.D.; Decision and Order

    Science.gov (United States)

    2012-05-18

    ... CFR 1316.67. Dated: May 4, 2012. Michele M. Leonhart, Administrator. Paul E. Soeffing, Esq., for the... reinstatement.'' Stuart A. Bergman, M.D., 70 Fed. Reg. 33,193 (DEA 2005); Roger A. Rodriguez, M.D., 70 Fed. Reg...

  11. 78 FR 47412 - Tyson D. Quy, M.D.; Decision and Order

    Science.gov (United States)

    2013-08-05

    ... Green, Jr., M.D., 59 FR 51,453 (DEA 1994); David E. Trawick, D.D.S., 53 FR 5,326 (DEA 1988). Here, the...) (ten years); Norman Alpert, M.D., 58 FR 67,420, 67,421 (DEA 1993) (seven years). Here, the conditions...

  12. 75 FR 76688 - Drawbridge Operation Regulation; Isle of Wight (Sinepuxent) Bay, Ocean City, MD

    Science.gov (United States)

    2010-12-09

    ..., mile 0.5, at Ocean City, with a vertical clearance of 13 feet above mean high tide in the closed...-AA09 Drawbridge Operation Regulation; Isle of Wight (Sinepuxent) Bay, Ocean City, MD AGENCY: Coast... Ocean City, MD. This proposed rule will require any mariner requesting an opening in the evening hours...

  13. 76 FR 17673 - Bienvenido Tan, M.D.; Denial of Application

    Science.gov (United States)

    2011-03-30

    ... (alprazolam) to help him sleep. Id. at 64. R.E. opted to buy the drugs from Respondent's dispensary and... DEPARTMENT OF JUSTICE Drug Enforcement Administration [Docket No. 09-12] Bienvenido Tan, M.D... Control, Drug Enforcement Administration, issued an Order to Show Cause to Bienvenido Tan, M.D...

  14. 76 FR 15214 - Special Local Regulations for Marine Events; Potomac River, Charles County, MD

    Science.gov (United States)

    2011-03-21

    ...-AA08 Special Local Regulations for Marine Events; Potomac River, Charles County, MD AGENCY: Coast Guard... for Marine Events; Potomac River, Charles County, MD'' in the Federal Register (76 FR 1381). We... follows: Sec. 100.35-T05-1113 Special Local Regulations for Marine Events; Potomac River, Charles County...

  15. 77 FR 6708 - Special Local Regulations for Marine Events; Potomac River, Charles County, MD

    Science.gov (United States)

    2012-02-09

    ...-AA08 Special Local Regulations for Marine Events; Potomac River, Charles County, MD AGENCY: Coast Guard... River, Charles County, MD. (a) Regulated area. The following location is a regulated area: All waters of... local regulations during the ``Potomac River Sharkfest Swim'' amateur swim, a marine event to be held on...

  16. 76 FR 1381 - Special Local Regulations for Marine Events; Potomac River, Charles County, MD

    Science.gov (United States)

    2011-01-10

    ...-AA08 Special Local Regulations for Marine Events; Potomac River, Charles County, MD AGENCY: Coast Guard... Regulations for Marine Events; Potomac River, Charles County, MD. (a) Regulated area. The following location... local regulations during the ``Potomac River Sharkfest Swim'' amateur swim, a marine event to be held on...

  17. 33 CFR 110.70a - Northeast River, North East, Md.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Northeast River, North East, Md. 110.70a Section 110.70a Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.70a Northeast River, North East, Md. The water...

  18. Functional Characterization of the Apple RING E3 Ligase MdMIEL1 in Transgenic Arabidopsis

    Directory of Open Access Journals (Sweden)

    Jianping AN

    2017-03-01

    Full Text Available E3 ubiquitin ligases are involved in various physiological processes, and they play pivotal roles in growth and development. In this study, we identified a previously unknown gene in the apple fruit (Malus × domestica and named it MdMIEL1. The MdMIEL1 gene encoded a protein that contained a zinc-finger domain at its N-terminus and a RING-finger motif at its C-terminus. To investigate MdMIEL1 functions, we generated transgenic Arabidopsis lines expressing the MdMIEL1 gene under the control of the Cauliflower mosaic virus 35S promoter. Interestingly, ectopic expression of MdMIEL1 in Arabidopsis produced multiple phenotypes, including early germination, early flowering and a lateral root number increase relative to wild-type plants. Further analysis indicated that MdMIEL1 regulated lateral root initiation by increasing auxin accumulation in the roots. In a word, these results suggest that, MdMIEL1 as a novel RING-finger ubiquitin ligase influences plant growth and development, and highlight that MdMIEL1 regulates lateral root growth.

  19. 77 FR 35021 - Kwan Bo Jin, M.D.; Decision and Order

    Science.gov (United States)

    2012-06-12

    ...] DEA registration is not appropriate.'' Anibal P. Herrera, M.D., 61 FR 65,075, 65,078 (DEA 1996); see... ``there were serious questions as to the integrity of the registrant.'' Anibal P. Herrera, M.D., 61 FR 65...

  20. Comparison of time adjustment clauses between DZ3910, AS4000 and STCC

    Directory of Open Access Journals (Sweden)

    David Finnie

    2013-03-01

    Full Text Available This article examines time adjustment clauses, as they relate to time adjustment between standard terms of construction contracts. DZ3910, AS4000 and STCC were compared on the basis of how risks are allocated, how this may impact on the contractor’s pricing, and ease of understanding for each clause. ASTCC was found to be the most easily interpreted contract, followed by AS4000 and then NZS3910. These assessments were based on the following: a whether each contract contains words with multiple meanings, b the number of words used per sentence, c the amount of internal cross-referencing, and d the clarity of the contract structure. The allowable pre-conditions for the contractor to claim a time adjustment are similar for all three contracts, and none of them expressly state which party is to bare the risk of buildability, or address the risk of a designer’s disclaimer clause. All of the contracts adopt the principle of contra preferentum which means that the employer bares the risk of variance if there are any ambiguities in the design documentation. Due to their similarities of risk allocation, all of the contracts provide the employer with a similar amount of price surety. AS4000 is the only contract to contain a stringent time-bar clause, limiting a contractor’s time adjustment claim. ASTCC requires the contractor to apply ‘immediately’ and DZ3910 provides a time-bar of 20 working days or as soon as practicable. None of the contracts clarify whether their timing requirements take precedence over the prevention principle, or over any other ground for claiming a time adjustment. The effect of DZ3910’s pre-notification clause 5.19.3 is discussed, and an alternative contents structure is recommended for DZ3910, using a project management method.

  1. William Bradley Coley, MD, and the phenomenon of spontaneous regression

    Directory of Open Access Journals (Sweden)

    Vernon LF

    2018-04-01

    Full Text Available Leonard F Vernon Sherman College of Chiropractic, Spartanburg, SC, USA Abstract: The standard definition of spontaneous regression (SR of cancer is as follows, “…when a malignant tumor partially or completely disappears without treatment or in the presence of therapy which is considered inadequate to exert a significant influence on neoplastic disease.” SR is also known as Saint Peregrine tumor, the name taken from a young priest, Peregrine Laziosi (1260 [5]–1345, exact date is unknown, who had been diagnosed with a tumor of the tibia. The mass eventually grew so large that it broke through the skin and became severely infected. The available treatment for this condition was limited to amputation. Historical records report that on the day of surgery, physicians found that the tumor had disappeared and reportedly never returned. To date, the medical literature consists only of individual case studies and overviews of this phenomenon. The most cited work on the subject was done by surgeons Tilden Everson and Warren Cole who reviewed 176 published cases of SR from 1900 to 1960. While a percentage of these were found not to be cases of SR, there remained a number of unexplained cases. A frequent theme in many cases of SR is the co-occurrence of infection. Given the current interest in immunotherapy in the treatment of cancer, this article discusses one of the very early pioneers of this theory, William Bradley Coley, MD, a surgeon who was clearly ahead of his time. Ostracized by colleagues for his belief that stimulation of the immune system could in fact produce a regression of cancer, Coley remained convinced that his theory was right and, while he was not familiar with cytokines such as tumor necrosis factor (TNF, interferons, and streptokinase, he knew instinctively that an innate immune response was taking place. Keywords: autoimmunity, cancer, fever, infection, immunotherapy, tumor, cytokines

  2. Milestone report on MD potential development for uranium silicide

    International Nuclear Information System (INIS)

    Yu, Jianguo; Zhang, Yongfeng; Hales, Jason Dean

    2016-01-01

    This report summarizes the progress on the interatomic potential development of triuranium-disilicide (U 3 Si 2 ) for molecular dynamics (MD) simulations. The development is based on the Tersoff type potentials for single element U and Si. The Si potential is taken from the literature and a Tersoff type U potential is developed in this project. With the primary focus on the U 3 Si 2 phase, some other U-Si systems such as U 3 Si are also included as a test of the transferability of the potentials for binary U-Si phases. Based on the potentials for unary U and Si, two sets of parameters for the binary U-Si system are developed using the Tersoff mixing rules and the cross-term fitting, respectively. The cross-term potential is found to give better results on the enthalpy of formation, lattice constants and elastic constants than those produced by the Tersoff mixing potential, with the reference data taken from either experiments or density functional theory (DFT) calculations. In particular, the results on the formation enthalpy and lattice constants for the U 3 Si 2 phase and lattice constants for the high temperature U 3 Si (h-U 3 Si) phase generated by the cross-term potential agree well with experimental data. Reasonable agreements are also reached on the elastic constants of U 3 Si 2 , on the formation enthalpy for the low temperature U 3 Si (m-U 3 Si) and h-U 3 Si phases, and on the lattice constants of m-U 3 Si phase. All these phases are predicted to be mechanically stable. The unary U potential is tested for three metallic U phases (α, β, γ). The potential is found capable to predict the cohesive energies well against experimental data for all three phases. It matches reasonably with previous experiments on the lattice constants and elastic constants of αU.

  3. Apple F-box Protein MdMAX2 Regulates Plant Photomorphogenesis and Stress Response

    Directory of Open Access Journals (Sweden)

    Jian-Ping An

    2016-11-01

    Full Text Available MAX2 (MORE AXILLARY GROWTH2 is involved in diverse physiological processes, including photomorphogenesis, the abiotic stress response, as well as karrikin and strigolactone signaling-mediated shoot branching. In this study, MdMAX2, an F-box protein that is a homolog of Arabidopsis MAX2, was identified and characterized. Overexpression of MdMAX2 in apple calli enhanced the accumulation of anthocyanin. Ectopic expression of MdMAX2 in Arabidopsis exhibited photomorphogenesis phenotypes, including increased anthocyanin content and decreased hypocotyl length. Further study indicated that MdMAX2 might promote plant photomorphogenesis by affecting the auxin signaling as well as other plant hormones. Transcripts of MdMAX2 were noticeably up-regulated in response to NaCl and Mannitol treatments. Moreover, compared with the wild type, the MdMAX2-overexpressing apple calli and Arabidopsis exhibited increased tolerance to salt and drought stresses. Taken together, these results suggest that MdMAX2 plays a positive regulatory role in plant photomorphogenesis and stress response.

  4. Sustainable water recovery from oily wastewater via forward osmosis-membrane distillation (FO-MD).

    Science.gov (United States)

    Zhang, Sui; Wang, Peng; Fu, Xiuzhu; Chung, Tai-Shung

    2014-04-01

    This study proposed and investigated a hybrid forward osmosis - membrane distillation (FO-MD) system for sustainable water recovery from oily wastewater by employing lab-fabricated FO and MD hollow fiber membranes. Stable oil-in-water emulsions of different concentrations with small droplet sizes (oil droplets and partial permeation of acetic acid could be achieved. Finally, an integrated FO-MD system was developed to treat the oily wastewater containing petroleum, surfactant, NaCl and acetic acid at 60 °C in the batch mode. The water flux in FO undergoes three-stage decline due to fouling and reduction in osmotic driving force, but is quite stable in MD regardless of salt concentration. Oily wastewater with relatively high salinity could be effectively recovered by the FO-MD hybrid system while maintaining large water flux, at least 90% feed water recovery could be readily attained with only trace amounts of oil and salts, and the draw solution was re-generated for the next rounds of FO-MD run. Interestingly, significant amount of acetic acid was also retained in the permeate for further reuse as a chemical additive during the production of crude oil. The work has demonstrated that not only water but also organic additives in the wastewater could be effectively recovered by FO-MD systems for reuse or other utilizations. Copyright © 2014 Elsevier Ltd. All rights reserved.

  5. INHERENT VICE & INSUFFICIENT PACKING CLAUSES FOR ALL RISKS INSURANCE POLICIES UNDER BRITISH INSTITUTE CARGO CLAUSES : legal issues arising from claims of loss during sea transportation of large technical equipments

    OpenAIRE

    Cheng, Jia

    2010-01-01

    Analysis and presentation of this thesis is supported by studies of many relevant cases where the major arguments are set around the exclusion clauses concerning the ‘all risks cover’ policy as found in Institute Cargo Clauses. Two cases are especially emphasized, namely Mayban General Assurance BHD v. Alstom Power Plants Ltd. and Global Process Systems Inc v. Syarikat Takaful Malaysia Berhad , mainly because of the special nature of the subject matter insured in these cases. The legal i...

  6. Characterization of an Autophagy-related Gene MdATG8i from apple

    Directory of Open Access Journals (Sweden)

    Ping eWang

    2016-05-01

    Full Text Available Nutrient deficiencies restrict apple (Malus sp. tree growth and productivity in Northwest China. The process of autophagy, a conserved degradation pathway in eukaryotic cells, has important roles in nutrient-recycling and helps improve plant performance during periods of nutrient-starvation. Little is known about the functioning of autophagy-related genes (ATGs in apple. In this study, one of the ATG8 gene family members MdATG8i was isolated from M. domestica. MdATG8i has conserved putative tubulin binding sites and ATG7 interaction domains. A 1865-bp promoter region cloned from apple genome DNA was predicated to have cis-regulatory elements responsive to light, environmental stresses and hormones. MdATG8i transcriptions were induced in response to leaf senescence, nitrogen depletion, and oxidative stress. At cellular level, MdATG8i protein was expressed in the nucleus and cytoplasm of onion epidermal cells. Yeast two-hybrid tests showed that MdATG8i could interact with MdATG7a and MdATG7b. In Arabidopsis, its heterologous expression was associated with enhanced vegetative growth, leaf senescence, and tolerance to nitrogen- and carbon-starvation. MdATG8i-overexpressing ‘Orin’ apple callus lines also displayed improved tolerance to nutrient-limited conditions. Our results demonstrate that MdATG8i protein could function in autophagy in a conserved way, as a positive regulator in the response to nutrient-starvation.

  7. Milestone report on MD potential development for uranium silicide

    Energy Technology Data Exchange (ETDEWEB)

    Yu, Jianguo [Idaho National Lab. (INL), Idaho Falls, ID (United States). Fuel Modeling and Simulation Dept.; Zhang, Yongfeng [Idaho National Lab. (INL), Idaho Falls, ID (United States). Fuel Modeling and Simulation Dept.; Hales, Jason Dean [Idaho National Lab. (INL), Idaho Falls, ID (United States). Fuel Modeling and Simulation Dept.

    2016-03-01

    This report summarizes the progress on the interatomic potential development of triuranium-disilicide (U3Si2) for molecular dynamics (MD) simulations. The development is based on the Tersoff type potentials for single element U and Si. The Si potential is taken from the literature and a Tersoff type U potential is developed in this project. With the primary focus on the U3Si2 phase, some other U-Si systems such as U3Si are also included as a test of the transferability of the potentials for binary U-Si phases. Based on the potentials for unary U and Si, two sets of parameters for the binary U-Si system are developed using the Tersoff mixing rules and the cross-term fitting, respectively. The cross-term potential is found to give better results on the enthalpy of formation, lattice constants and elastic constants than those produced by the Tersoff mixing potential, with the reference data taken from either experiments or density functional theory (DFT) calculations. In particular, the results on the formation enthalpy and lattice constants for the U3Si2 phase and lattice constants for the high temperature U3Si (h-U3Si) phase generated by the cross-term potential agree well with experimental data. Reasonable agreements are also reached on the elastic constants of U3Si2, on the formation enthalpy for the low temperature U3Si (m-U3Si) and h-U3Si phases, and on the lattice constants of m-U3Si phase. All these phases are predicted to be mechanically stable. The unary U potential is tested for three metallic U phases (α, β, γ). The potential is found capable to predict the cohesive energies well against experimental data for all three phases. It matches reasonably with previous experiments on the lattice constants and elastic constants of αU.

  8. The core competencies of James Marion Sims, MD.

    Science.gov (United States)

    Straughn, J Michael; Gandy, Roy E; Rodning, Charles B

    2012-07-01

    The concept of core competencies in graduate medical education was introduced by the Accreditation Council for Graduate Medical Education of the American Medical Association to semiquantitatively assess the professional performance of students, residents, practitioners, and faculty. Many aspects of the career of J. Marion Sims, MD, are exemplary of those core competencies: MEDICAL KNOWLEDGE: Author of the first American textbook related to gynecology. MEDICAL CARE: Innovator of the Sims' Vaginal Speculum, Sims' Position, Sims' Test, and vesico-/rectovaginal fistulorrhaphy; advocated abdominal exploration for penetrating wounds; performed the first cholecystostomy. PROFESSIONALISM: Served as President of the New York Academy of Medicine, the American Medical Association, and the American Gynecologic Society. INTERPERSONAL RELATIONSHIPS/COMMUNICATION: Cared for the indigent, hearthless, indentured, disenfranchised; served as consulting surgeon to the Empress Eugénie (France), the Duchess of Hamilton (Scotland), the Empress of Austria, and other royalty of the aristocratic Houses of Europe; accorded the National Order of the Legion of Honor. PRACTICE-BASED LEARNING: Introduction of silver wire sutures; adoption of the principles of asepsis/antisepsis; adoption of the principles of general anesthesia. SYSTEMS-BASED PRACTICE: Established the Woman's Hospital, New York City, New York, the predecessor of the Memorial Sloan-Kettering Center for the Treatment of Cancer and Allied Diseases; organized the Anglo-American Ambulance Corps under the patronage of Napoleon III. What led him to a life of clinical and humanitarian service? First, he was determined to succeed. His formal medical/surgical education was perhaps the best available to North Americans during that era. Second, he was courageous in experimentation and innovation, applying new developments in operative technique, asepsis/antisepsis, and general anesthesia. Third, his curiosity was not burdened by rigid

  9. Osmotically and thermally isolated forward osmosis-membrane distillation (fo-md) integrated module for water treatment applications

    KAUST Repository

    Ghaffour, Noreddine

    2016-09-01

    An integrated forward osmosis-membrane distillation (FO-MD) module and systems and methods incorporating the module is disclosed providing higher efficiencies and using less energy. The FO-MD module is osmotically and thermally isolated. The isolation can prevent mixing of FO draw solution/FO permeate and MD feed, and minimize dilution of FO draw solution and cooling of MD feed. The module provides MD feed solution and FO draw solution streams that flow in the same module but are separated by an isolation barrier. The osmotically and thermally isolated FO-MD integrated module, systems and methods offer higher driving forces of both FO and MD processes, higher recovery, and wider application than previously proposed hybrid FO- MD systems.

  10. Osmotically and thermally isolated forward osmosis-membrane distillation (fo-md) integrated module for water treatment applications

    KAUST Repository

    Ghaffour, NorEddine; Francis, Lijo; Li, Zhenyu; Valladares, Rodrigo; Alsaadi, Ahmad S.; Ghdaib, Muhannad Abu; Amy, Gary L.

    2016-01-01

    An integrated forward osmosis-membrane distillation (FO-MD) module and systems and methods incorporating the module is disclosed providing higher efficiencies and using less energy. The FO-MD module is osmotically and thermally isolated. The isolation can prevent mixing of FO draw solution/FO permeate and MD feed, and minimize dilution of FO draw solution and cooling of MD feed. The module provides MD feed solution and FO draw solution streams that flow in the same module but are separated by an isolation barrier. The osmotically and thermally isolated FO-MD integrated module, systems and methods offer higher driving forces of both FO and MD processes, higher recovery, and wider application than previously proposed hybrid FO- MD systems.

  11. MD 2485: Active halo control using narrowband and colored noise excitations

    CERN Document Server

    Garcia Morales, Hector; Kotzian, Gerd; Maclean, Ewen Hamish; Redaelli, Stefano; Valuch, Daniel; Wagner, Joschka; CERN. Geneva. ATS Department

    2018-01-01

    This MD note summarizes the actions carried out during the MD 2485 on Active halo control using narrowband and colored noise excitations. The goal of the MD was to repeat some promising cases already tested in the past and introduce a new excitation type based on applying a colored noise. Although we were able to repeat some cases using a narrowband excitation, due to a problem with the waveform generator, the colored noise excitation could not be accomplished as expected. In any case, we provide some results that may be useful for future MDs.

  12. Molecular Cloning and Expression Analysis of a Hexokinase Gene, MdHXK1 in Apple

    Directory of Open Access Journals (Sweden)

    Jin Zhao

    2016-03-01

    Full Text Available A hexokinase gene named MdHXK1 (MDP0000309677 was cloned from ‘Gala’ apple (Malus × domestica Borkh.. Sequence analysis showed that the MdHXK1 gene was 1 497 bp long and encoded 499 amino acids. The predicted molecular mass of this protein was 54.05 kD, and the pI was 5.76. A phylogenetic tree indicated apple MdHXK1 exhibited the highest sequence similarity to Pyrus bretschneideri PbHXK1. Analysis of the functional domain showed that the MdHXK1 protein included two conserved kinase domains. The prediction of subcellular localization suggested that the MdHXK1 protein was mainly localized in the cytoplasm. There was an indication that MdHXK1 existed as one copy in the apple genome by Southern blotting. Silico analysis suggested that the promoter sequence contained several typical cis-acting elements, including defense, sugar signaling and phytohormone responsive elements. Quantitative real-time PCR analysis demonstrated that the MdHXK1 gene was mainly expressed in stem and flower tissues. During the development of apple fruits, the expression of the MdHXK1 gene initially increased and then decreased. The changes on Glc phosphorylation relative activity and glucose concentration showed the same trend. In addition, the expression of this gene was induced by salt stress, low temperature, and abscisic acid (ABA. Finally, we obtained and purified the fused MdHXK1 protein by recombinant prokaryotic expression. Studies have demonstrated that MdHXK1 may participate in sugar metabolism in apple fruits. Enzyme encoded by MdHXK1 is a key factor in the mediation of sugar accumulation. Recently, researchers on hexokinase at home and abroad mainly focused on model plants, such as Arabidopsis, tobacco and rice, but orchard fruit like apple were underresearched. Our research established the foundation for the further study of the functions of MdHXK1.

  13. 48 CFR 1428.311 - Solicitation provision and contract clause on liability insurance under cost-reimbursement...

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Solicitation provision and contract clause on liability insurance under cost-reimbursement contracts. 1428.311 Section 1428.311... under cost-reimbursement contracts. ...

  14. 48 CFR 528.311 - Solicitation provision and contract clause on liability insurance under cost-reimbursement...

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Solicitation provision and contract clause on liability insurance under cost-reimbursement contracts. 528.311 Section 528.311 Federal...-reimbursement contracts. ...

  15. 48 CFR 28.311 - Solicitation provision and contract clause on liability insurance under cost-reimbursement...

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 1 2010-10-01 2010-10-01 false Solicitation provision and contract clause on liability insurance under cost-reimbursement contracts. 28.311 Section 28.311 Federal...-reimbursement contracts. ...

  16. 48 CFR 927.409 - Solicitation provisions and contract clauses. (DOE coverage-paragraphs (a), (h), (s), and (t))

    Science.gov (United States)

    2010-10-01

    ... Acquisition Regulations System DEPARTMENT OF ENERGY GENERAL CONTRACTING REQUIREMENTS PATENTS, DATA, AND... formatted as a computer data base. (8) Unlimited rights, as used in this clause, means the rights of the...

  17. [Japanese learners' processing time for reading English relative clauses analyzed in relation to their English listening proficiency].

    Science.gov (United States)

    Oyama, Yoshinori

    2011-06-01

    The present study examined Japanese university students' processing time for English subject and object relative clauses in relation to their English listening proficiency. In Analysis 1, the relation between English listening proficiency and reading span test scores was analyzed. The results showed that the high and low listening comprehension groups' reading span test scores do not differ. Analysis 2 investigated English listening proficiency and processing time for sentences with subject and object relative clauses. The results showed that reading the relative clause ending and the main verb section of a sentence with an object relative clause (such as "attacked" and "admitted" in the sentence "The reporter that the senator attacked admitted the error") takes less time for learners with high English listening scores than for learners with low English listening scores. In Analysis 3, English listening proficiency and comprehension accuracy for sentences with subject and object relative clauses were examined. The results showed no significant difference in comprehension accuracy between the high and low listening-comprehension groups. These results indicate that processing time for English relative clauses is related to the cognitive processes involved in listening comprehension, which requires immediate processing of syntactically complex audio information.

  18. PRINCIPLE OF AVAILABILITY IN THE MATTER OF THE REDUCIBILITY OF THE PENALTY CLAUSE

    Directory of Open Access Journals (Sweden)

    Maria DUMITRU

    2013-12-01

    Full Text Available Being receptive to doctrinaire advocacies prior to October 1st 2011 and taking into consideration the social and economical realities of the last decades, the Romanian legislator, in art. 1541 of the civil Code gives the court the power to reduce the evidently excessive penalty clause in relation to the prejudice that could have been foreseen by the parties at the date on which the contract was signed. Amid the silence of the legislator and taking into account the disposition right of the parties over the object of the civil trial, we propose to find whether the court can diminish the obviously excessive penalty clause only when invested with such request or whether this prerogative can be exercised ex officio.

  19. Effects of Form-Focused Instruction on the Learning of Relative Clauses

    Directory of Open Access Journals (Sweden)

    Seyed Jalal Abdolmanafi (Rokni

    2012-04-01

    Full Text Available Problem Statement: Relativization is an important grammatical sub-system for second language learners. This study intended to explore the effects of different types of L2 instruction on the learning of English relative clauses by Persian learners.Purpose: The differential effects of the three types of treatment (i.e., Focus on FormS, Focus on Meaning, Focus on Form on the learning of English relativization was investigated.Methods: Intact university classes of English learners were divided into three groups receiving different forms of instruction. Accuracy of the target form was measured by two distinct tasks of sentence combining test and grammaticality judgment test.Findings and Results: The results of the two tests show improvement of all three groups, the focus on form treatment group outperformed the other two on both tests, however. This study also suggests that learners’ attention to detailed analysis of form facilitates the learning of relative clauses in this context.

  20. Free relative clauses: a new teaching approach for Italian learners of Latin and German

    Directory of Open Access Journals (Sweden)

    Sabrina Bertollo

    2013-05-01

    Full Text Available In this work we would like to present a new teaching proposal for free relative clauses, with a comparative perspective. The proposal is addressed to Italian learners of Latin and German with an advanced knowledge of the morpho-syntax of the three languages and tries to combine the theories proposed within the Generative Grammar framework with the needs which emerge from school teaching experiences. In the path we will develop, the students will be led to get familiar with this construction, first in the native language and then in German and Latin. Students will be stimulated to analyze the syntactic constraints, which are different in the three languages, so as to develop a new grammatical awareness and be in a position to correctly handle complex syntactic structures such as free relative clauses. This will be helpful to adequately cope with this specific construction, but it will also improve the overall skills.

  1. Convex polyhedral abstractions, specialisation and property-based predicate splitting in Horn clause verification

    DEFF Research Database (Denmark)

    Kafle, Bishoksan; Gallagher, John Patrick

    2014-01-01

    We present an approach to constrained Horn clause (CHC) verification combining three techniques: abstract interpretation over a domain of convex polyhedra, specialisation of the constraints in CHCs using abstract interpretation of query-answer transformed clauses, and refinement by splitting...... in conjunction with specialisation for propagating constraints it can frequently solve challenging verification problems. This is a contribution in itself, but refinement is needed when it fails, and the question of how to refine convex polyhedral analyses has not been studied much. We present a refinement...... technique based on interpolants derived from a counterexample trace; these are used to drive a property-based specialisation that splits predicates, leading in turn to more precise convex polyhedral analyses. The process of specialisation, analysis and splitting can be repeated, in a manner similar...

  2. Insights into the chemistry of the Claus reaction furnace and waste heat boiler

    International Nuclear Information System (INIS)

    Clark, P.D.; Dowling, N.I.; Huang, M.

    1997-01-01

    Methods to deal with the unwanted by-product of acid-gas combustion in the Claus reaction furnace were presented. The by-product, carbon disulfide (CS 2 ), is disturbing because if it is not converted to H 2 S in the first catalytic converter, it will appear as a sulfur emission in the tail gas of plants not using reductive clean-up technology. To address this issue, Claus catalysts have been designed specifically for CS 2 hydrolysis. Studies have been conducted to determine what type of hydrocarbons lead to CS 2 formation. It was concluded that all hydrocarbons result in CS 2 production, but that benzene is particularly difficult. Data for a wide range of acid gas compositions and contaminant hydrocarbons at different process conditions was presented. Methods to destroy CS 2 in the furnace were also identified

  3. Analysis of Inserted Clauses in the Legal Discourse from the Pragmatic Perspective

    Directory of Open Access Journals (Sweden)

    Ruzanna Karapetyan

    2017-05-01

    Full Text Available The aim of the given study is to examine the use of inserted clauses in the legal discourse and their unique role in this speech genre.  The investigation of the topic is conducted in line with the principles of Functional Discourse Grammar. In the course of analysis we apply the theory of speech acts, namely performatives, the fundamental tenets of which permit to view the specific combination of shall+inserted clause as a particular feature of legal discourse.  These overcomplicated grammatical structures are shown to fulfill the immediate function of performatives, that of enacting legal acts and doing things in the pragmatic sense of word, to the full extent.

  4. In-situ Air Temperature and Relative Humidity in Greenbelt, MD, 2013-2015

    Data.gov (United States)

    National Aeronautics and Space Administration — This data set describes the temperature and relative humidity at 12 locations around Goddard Space Flight Center in Greenbelt MD at 15 minute intervals between...

  5. 75 FR 8193 - Jeri Hassman, M.D.; Denial of Application

    Science.gov (United States)

    2010-02-23

    ... is buying drugs on the street. Id. at 1006. With respect to requests for early refills, Dr. Hare... Part II Department of Justice Drug Enforcement Administration Jeri Hassman, M.D.; Denial of...; [[Page 8194

  6. Metabolic engineering of apple by overexpression of the MdMyb10 gene

    Directory of Open Access Journals (Sweden)

    Khaled A.L. Rihani

    2017-06-01

    In the present study, the flavonoid pathway was successfully modified in apple by overexpressing the MdMyb10 transcription factor to validate the hypothesis of increased effect on plant disease resistance.

  7. 78 FR 32556 - Safety Zone; 2013 Ocean City Air Show, Atlantic Ocean; Ocean City, MD

    Science.gov (United States)

    2013-05-31

    ... FR Federal Register NPRM Notice of Proposed Rulemaking A. Regulatory History and Information The... Atlantic Ocean in Ocean City, MD. In recent years, there have been unfortunate instances of jets and planes...

  8. A constraint-based bottom-up counterpart to definite clause grammars

    DEFF Research Database (Denmark)

    Christiansen, Henning

    2004-01-01

    A new grammar formalism, CHR Grammars (CHRG), is proposed that provides a constraint-solving approach to language analysis, built on top of the programming language of Constraint Handling Rules in the same way as Definite Clause Grammars (DCG) on Prolog. CHRG works bottom-up and adds the following......, integrity constraints, operators a la assumption grammars, and to incorporate other constraint solvers. (iv)~Context-sensitive rules that apply for disambiguation, coordination in natural language and tagger-like rules....

  9. Drafting force majeure clauses in natural gas purchase/sale contracts -- the practicalities

    International Nuclear Information System (INIS)

    Reschke, D. N.; Campbell, L. M.

    1999-01-01

    The place of 'force majeure' provisions, in gas purchase/sale contracts is discussed. This issue, not normally considered to be significant in gas purchase/sale contracts, became a matter of intense interest in the aftermath of the Atcor Ltd v. Continental Energy Marketing case when the trial court, as well as the Alberta Court of Appeals, strongly criticized the wording of the force majeure clause in the contract as containing a 'choice of words that assured litigation'. Force majeure, simply stated, refers to acts of God, (lightning, earthquakes, storms, floods, etc) and acts of war. It is inserted in contracts to limit the liability of parties to the contract in the event of inability to perform due to any of the above acts of God, or acts of war. In this particular case, the force majeure cause included, in addition to the above, a long list of other causes such as strikes, lockouts or other industrial disturbances, insurrections, riots, epidemics, landslides, fires, washouts, explosions of or accidents to plant, machinery or lines of pipe, well blowouts, and pipeline repairs and reconditioning. The trial court found the drafting of the clause archaic, circumventing clarity, and drearily lengthy. In view of the court's decision it is clear that more thought has to go into drafting force majeure decisions in the future. Accordingly, this paper attempts to discuss practical issues of drafting force majeure clauses that clearly reflect the parties' intentions and expectations so that costly litigations might be avoided, or if litigation is unavoidable, to at least have the outcome of such litigation be more predictable. The focus of the discussion is on legal interpretation issues, forms of gas contract force majeure provisions- events and consequences, and standardization of force majeure provisions. It is recommended that the drafter of such clauses should always keep in mind the potential impact that the strict construction and commercial reasonability concepts

  10. [The physician's conscience, conscience clauses, and religious belief: A Catholic perspective].

    Science.gov (United States)

    Pellegrino, Edmund D

    2014-01-01

    This Essay explores how physicians may handle conflicts or conscience facing Roman Catholic Health practitioners regarding "human life" issues, especially through conscience clauses. In five parts, the author examines "first, why conscientious objection is so important in our day; second, the moral grounding for freedom in the exercise of conscience; third, the components of the physician's conscience; fourth, specific conflicts of conscience for Catholic physicians and institutions; and fifth, competing models of conflict resolution".

  11. Reaction Mechanism for m- Xylene Oxidation in the Claus Process by Sulfur Dioxide

    KAUST Repository

    Sinha, Sourab

    2015-09-24

    In the Claus process, the presence of aromatic contaminants such benzene, toluene, and xylenes (BTX), in the H2S feed stream has a detrimental effect on catalytic reactors, where BTX form soot particles and clog and deactivate the catalysts. Among BTX, xylenes are proven to be most damaging contaminant for catalysts. BTX oxidation in the Claus furnace, before they enter catalyst beds, provides a solution to this problem. A reaction kinetics study on m-xylene oxidation by SO2, an oxidant present in Claus furnace, is presented. The density functional theory is used to study the formation of m-xylene radicals (3-methylbenzyl, 2,6-dimethylphenyl, 2,4-dimethylphenyl, and 3,5-dimethylphenyl) through H-abstraction and their oxidation by SO2. The mechanism begins with SO2 addition on the radicals through an O-atom rather than the S-atom with the release of 180.0-183.1 kJ/mol of reaction energies. This exothermic reaction involves energy barriers in the range 3.9-5.2 kJ/mol for several m-xylene radicals. Thereafter, O-S bond scission takes place to release SO, and the O-atom remaining on aromatics leads to CO formation. Among four m-xylene radicals, the resonantly stabilized 3-methylbenzyl exhibited the lowest SO2 addition and SO elimination rates. The reaction rate constants are provided to facilitate Claus process simulations to find conditions suitable for BTX oxidation. © 2015 American Chemical Society.

  12. The Acquisition of English Restrictive Relative Clauses by Arab Adult EFL Learners

    OpenAIRE

    Hayat Eid Alroudhan

    2016-01-01

    This study investigates the challenges faced by Arab adult learners of English as a foreign language (EFL) in acquiring English restrictive relative clauses (RRCs), as well as the factors that affect the process of acquisition. This issue has received considerable attention in second language (L2) research. The present study discusses the syntactic structure of RRCs in English and Arabic with regard to the use of resumptive pronouns and the use of overt versus covert relative markers as relat...

  13. Reaction Mechanism for m- Xylene Oxidation in the Claus Process by Sulfur Dioxide

    KAUST Repository

    Sinha, Sourab; Raj, Abhijeet; Al Shoaibi, Ahmed S.; Chung, Suk-Ho

    2015-01-01

    In the Claus process, the presence of aromatic contaminants such benzene, toluene, and xylenes (BTX), in the H2S feed stream has a detrimental effect on catalytic reactors, where BTX form soot particles and clog and deactivate the catalysts. Among BTX, xylenes are proven to be most damaging contaminant for catalysts. BTX oxidation in the Claus furnace, before they enter catalyst beds, provides a solution to this problem. A reaction kinetics study on m-xylene oxidation by SO2, an oxidant present in Claus furnace, is presented. The density functional theory is used to study the formation of m-xylene radicals (3-methylbenzyl, 2,6-dimethylphenyl, 2,4-dimethylphenyl, and 3,5-dimethylphenyl) through H-abstraction and their oxidation by SO2. The mechanism begins with SO2 addition on the radicals through an O-atom rather than the S-atom with the release of 180.0-183.1 kJ/mol of reaction energies. This exothermic reaction involves energy barriers in the range 3.9-5.2 kJ/mol for several m-xylene radicals. Thereafter, O-S bond scission takes place to release SO, and the O-atom remaining on aromatics leads to CO formation. Among four m-xylene radicals, the resonantly stabilized 3-methylbenzyl exhibited the lowest SO2 addition and SO elimination rates. The reaction rate constants are provided to facilitate Claus process simulations to find conditions suitable for BTX oxidation. © 2015 American Chemical Society.

  14. Image fusion in craniofacial virtual reality modeling based on CT and 3dMD photogrammetry.

    Science.gov (United States)

    Xin, Pengfei; Yu, Hongbo; Cheng, Huanchong; Shen, Shunyao; Shen, Steve G F

    2013-09-01

    The aim of this study was to demonstrate the feasibility of building a craniofacial virtual reality model by image fusion of 3-dimensional (3D) CT models and 3 dMD stereophotogrammetric facial surface. A CT scan and stereophotography were performed. The 3D CT models were reconstructed by Materialise Mimics software, and the stereophotogrammetric facial surface was reconstructed by 3 dMD patient software. All 3D CT models were exported as Stereo Lithography file format, and the 3 dMD model was exported as Virtual Reality Modeling Language file format. Image registration and fusion were performed in Mimics software. Genetic algorithm was used for precise image fusion alignment with minimum error. The 3D CT models and the 3 dMD stereophotogrammetric facial surface were finally merged into a single file and displayed using Deep Exploration software. Errors between the CT soft tissue model and 3 dMD facial surface were also analyzed. Virtual model based on CT-3 dMD image fusion clearly showed the photorealistic face and bone structures. Image registration errors in virtual face are mainly located in bilateral cheeks and eyeballs, and the errors are more than 1.5 mm. However, the image fusion of whole point cloud sets of CT and 3 dMD is acceptable with a minimum error that is less than 1 mm. The ease of use and high reliability of CT-3 dMD image fusion allows the 3D virtual head to be an accurate, realistic, and widespread tool, and has a great benefit to virtual face model.

  15. STRATEGI PEMASARAN PUBLIC RELATIONS MD ENTERTAINMENT PADA PEMASARAN FILM HABIBIE & AINUN

    OpenAIRE

    Trisna Adi Permana; Lilis Puspitasari

    2015-01-01

    Tujuan penelitian ini adalah untuk mengetahui perencanaan, implementasi serta evaluasi dari strategi Marketing Public Relations yang ditetapkan PR MD Entertainment pada film Habibie & Ainun pada tahun 2012-2013. Metode yang dilakukan adalah metode deskriptif yang bertujuan melukiskan secara sistematis fakta atau karakteristik populasi tertentu atau bidang tertentu secara faktual dan cermat. Hasil penelitian menunjukan PR MD Entertainment telah melakukan tahapan-tahapan atau Teknik...

  16. Strategi Pemasaran Public Relations Md Entertainment Pada Pemasaran Film Habibie & Ainun

    OpenAIRE

    Permana, Trisna Adi; Puspitasari, Lilis

    2015-01-01

    Tujuan penelitian ini adalah untuk mengetahui perencanaan, implementasi serta evaluasi dari strategiMarketing Public Relations yang ditetapkan PR MD Entertainment pada film Habibie & Ainun pada tahun2012-2013. Metode yang dilakukan adalah metode deskriptif yang bertujuan melukiskan secara sistematisfakta atau karakteristik populasi tertentu atau bidang tertentu secara faktual dan cermat. Hasil penelitianmenunjukan PR MD Entertainment telah melakukan tahapan-tahapan atau Teknik PR pada film Ha...

  17. Summary of LHC MD 369: DOROS vs WBTN in IR Stripline BPMs

    CERN Document Server

    Draskovic, Drasko; Calvo Giraldo, Eva; Olexa, Jakub; Gasior, Marek; CERN. Geneva. ATS Department

    2015-01-01

    The aim of this MD is to quantify the impact of the stripline beam position monitor (BPM) directivity with two acquisition chain electronics systems, WBTN (Wide Band Time Normalizer) and DOROS (Diode ORbit and Oscillation System). This impact depends on the relative position and intensity of the two beams at the location of the monitor. This note explains all the procedures of the LHC MD 369, which took place on 20/07/2015 and presents the obtained results.

  18. The Production of Turkish Relative Clauses in Second Language Acquisition: Overcoming Student Difficulties

    Directory of Open Access Journals (Sweden)

    Anjel Toczu

    2010-01-01

    Full Text Available This study focuses on teaching relative clauses (R.Cs in Turkish, a left-branching language, and discusses the relative difficulty of producing RCs in Turkish by English-speaking learners by investigating whether the production of subject relative clauses in Turkish is easier than that of the object relative clauses. It also offers suggestions as to how to help learners overcome these difficulties. Turkish and English belong to two different language families, Altaic and Inda-European respectively. This study lends further insight that Turkish does not have RCs similar to those found in Inda-European languages. Instead, in Turkish RCs comprise nominalized verbs and participles. The characteristics of Turkish are also explained such as its word order, agglutinating morphology, vowel and consonant harmony rules as well as case markers indicating grammatical relations between sentence constituents, which shed light to our understanding of RCs in Turkish. Data was collected through written and oral tasks from students enrolled in a military intensive Turkish language training program in the United States. Moreover, their performance was studied through classroom observations and one-on-one speaking activities.

  19. MdCOP1 Ubiquitin E3 Ligases Interact with MdMYB1 to Regulate Light-Induced Anthocyanin Biosynthesis and Red Fruit Coloration in Apple1[W][OA

    Science.gov (United States)

    Li, Yuan-Yuan; Mao, Ke; Zhao, Cheng; Zhao, Xian-Yan; Zhang, Hua-Lei; Shu, Huai-Rui; Hao, Yu-Jin

    2012-01-01

    MdMYB1 is a crucial regulator of light-induced anthocyanin biosynthesis and fruit coloration in apple (Malus domestica). In this study, it was found that MdMYB1 protein accumulated in the light but degraded via a ubiquitin-dependent pathway in the dark. Subsequently, the MdCOP1-1 and MdCOP1-2 genes were isolated from apple fruit peel and were functionally characterized in the Arabidopsis (Arabidopsis thaliana) cop1-4 mutant. Yeast (Saccharomyces cerevisiae) two-hybrid, bimolecular fluorescence complementation, and coimmunoprecipitation assays showed that MdMYB1 interacts with the MdCOP1 proteins. Furthermore, in vitro and in vivo experiments indicated that MdCOP1s are necessary for the ubiquitination and degradation of MdMYB1 protein in the dark and are therefore involved in the light-controlled stability of the MdMYB1 protein. Finally, a viral vector-based transformation approach demonstrated that MdCOP1s negatively regulate the peel coloration of apple fruits by modulating the degradation of the MdMYB1 protein. Our findings provide new insight into the mechanism by which light controls anthocyanin accumulation and red fruit coloration in apple and even other plant species. PMID:22855936

  20. Development and reactivity tests of Ce-Zr-based Claus catalysts for coal gas cleanup

    Energy Technology Data Exchange (ETDEWEB)

    No-Kuk Park; Dong Cheul Han; Gi Bo Han; Si Ok Ryu; Tae Jin Lee; Ki Jun Yoon [Yeungnam University, Gyeongbuk (Republic of Korea). National Research Laboratory, School of Chemical Engineering and Technology

    2007-09-15

    Claus reaction (2H{sub 2}S + SO{sub 2} {leftrightarrow} 3/nS{sub n} + 2H{sub 2}O) was used to clean the gasified coal gas and the reactivity of several metal oxide-based catalysts on Claus reaction was investigated at various operating conditions. In order to convert H{sub 2}S contained in the gasified coal gas to elemental sulfur during Claus reaction, the catalysts having the high activity under the highly reducing condition with the moisture should be developed. CeO{sub 2}, ZrO{sub 2}, and Ce{sub 1-x}Zr{sub x}O{sub 2} catalysts were prepared for Claus reaction and their reactivity changes due to the existence of the reducing gases and H{sub 2}O in the fuel gas was investigated in this study. The Ce-based catalysts shows that their activity was deteriorated by the reduction of the catalyst due to the reducing gases at higher than 220{sup o}C. Meanwhile, the effect of the reducing gases on the catalytic activity was not considerable at low temperature. The activities of all three catalysts were degraded on the condition that the moisture existed in the test gas. Specifically, the Ce-based catalysts were remarkably deactivated by their sulfation. The Ce-Zr-based catalyst had a high catalytic activity when the reducing gases and the moisture co-existed in the simulated fuel gas. The deactivation of the Ce-Zr-based catalyst was not observed in this study. The lattice oxygen of the Ce-based catalyst was used for the oxidation of H{sub 2}S and the lattice oxygen vacancy on the catalyst was contributed to the reduction of SO{sub 2}. ZrO{sub 2} added to the Ce-Zr-based catalyst improved the redox properties of the catalyst in Claus reaction by increasing the mobility of the lattice oxygen of CeO{sub 2}. 21 refs., 14 figs.

  1. The effectiveness of take-or-pay clauses under the Brazilian courts; A eficacia das clausulas de 'take-or-pay' nos tribunais brasileiros

    Energy Technology Data Exchange (ETDEWEB)

    Goncalves, Bruno A.; Travassos, Cristiano H. [Tess Advogados, Sao Paulo, SP (Brazil)

    2008-07-01

    The international energy industry, where the sale of their commodities (oil, natural gas, biofuels and its derivatives), typically uses in its long-term contracts clauses take-or-pay. However, questioning about the Brazilian judicial effectiveness of such clauses appears each day. This paper aims to establish a rationale clause of take-or-pay; have terms and typical conditions of one clause of take-or-pay; discuss the existing national law on the subject; list the main questions arising from the applicability of the terms of take-or-pay, and the potential solutions to the current scenario.

  2. Effect of salinity and temperature on treatment of concentrated wastewater from RO by FO-MD

    Science.gov (United States)

    Zhou, Yingru; Huang, Manhong; Deng, Qian

    2018-02-01

    In this study the appropriate temperature of the membrane distillation (MD) hot side (the permeation flux of MD was controlled by adjusting the hot side temperature) was selected according to the water flux of FO process so that the water transfer rate on both sides of FO and MD was consistent and the FO-MD process could be stable operation. When the salt concentration of feed solution was 30, 55, 80 and 100 g/L, the desalination rates changed little, which were 99.1%, 98.4%, 98.9% and 98.7%, respectively. The removal rate of COD was 93.8%, 94.2%, 91.6% and 92.7% which also changed little like the desalination rates. The removal rate of chromaticity increased with the increase of salinity, which attained 96.6%, 97.0%, 97.2% and 97.9%, respectively. This study proved that salinity of the feed solution affected little on the removal rate of contaminants but great on the water flux, with the increase of salinity from 30 to 100 g/L, the water flux was 6.05, 4.81, 4.33 and 3.87 LMH with the appropriate temperature (67.5±0.5, 64.5±0.5, 62.5±0.5 and 60.5±0.5 °C) of MD hot side. In a word, FO-MD was first used to treat the high salinity RO water with over 30 g/L total dissolved solids (TDS), FO-MD was a promising new process for high salinity wastewater treatment, and the hybrid system can solve the problem of lower draw solution concentration, and the high-quality production water will be obtained directly by this hybrid system with low membrane fouling tendency.

  3. Pengaruh Brand Ambassador Terhadap Minat Beli Konsumen MD Clinic By Lazeta

    Directory of Open Access Journals (Sweden)

    Nurvita Septya Ningrum

    2016-10-01

    Full Text Available This research at MD Clinic by Lazeta which is in the beauty services that offer health care and facial, under of PT. Medina Global Care. MD Cilinic by Lazeta use the brand ambassador of introducing their products. The selection of brand ambassador motivated by positive image brought by the celebrities. Brand ambassadors chosen by the company as a symbol or a marker to represent the wishes and needs of prospective customers. MD Clinic by Lazeta choose Syahnaz as a brand ambassador for their products which is expected to to represent the product of MD Clinic by Lazeta, so the message can be understood by the consumer, who eventually would to lead the purchase intention. The purpose of this research was to investigate the influence of brand ambassadors on consumer purchase intention MD Clinic by Lazeta, Study on Business Administration Students year in 2103 Telkom University. Researchers used quantitative research methods. This research is population research, because all population is being respondent in this research. Populations of this research are 137 respondents. Collecting data in this research is conducted by using questionnaire distributed to all respondents, which all Students on Business Administration Telkom University who knows the MD Clinic by Lazeta. Data were analyzed using simple regression analysis and descriptive analysis.The results showed that the Brand Ambassador impact of consumer purchase intention on MD Clinic by Lazeta at the Students on Business Administration Telkom University years in 2013. Based on the calculation of the coefficient of determination (R2 can be seen the influence of brand ambassador variable (X on purchase intention (Y is 42.9%. While the remaining 57.1% is influenced by other factors which not examined in this research such as, pricing, marketing strategy and others.

  4. The small ubiquitin-like modifier E3 ligase MdSIZ1 promotes anthocyanin accumulation by sumoylating MdMYB1 under low-temperature conditions in apple.

    Science.gov (United States)

    Zhou, Li-Jie; Li, Yuan-Yuan; Zhang, Rui-Fen; Zhang, Chun-Ling; Xie, Xing-Bin; Zhao, Cheng; Hao, Yu-Jin

    2017-10-01

    MdMYB1 acts as a crucial component of the MYB-bHLH-WD40 complex to regulate anthocyanin biosynthesis in red-skinned apples (Malus domestica), but little is known about its post-translational regulation. Here, a small ubiquitin-like modifier E3 ligase MdSIZ1 was screened out as an MdMYB1-interacting protein with a yeast two-hybridization approach. The interaction between MdSIZ1 and MdMYB1 was further verified with pull-down and CoIP assays. Furthermore, it was found that MdSIZ1 directly sumoylated MdMYB1 proteins in vivo and in vitro, especially under moderately low temperature (17 °C) conditions, and that this sumoylation was required for MdMYB1 protein stability. Moreover, the transcription level of MdSIZ1 gene was remarkably induced by low temperature and phosphorus deficiency, and MdSIZ1 overexpression exerted a large positive influence on anthocyanin accumulation and red fruit coloration, suggesting its important role in the regulation of anthocyanin biosynthesis under stress conditions. Our findings reveal an important role for a small ubiquitin-like modifier modification of MYB transcription factors in regulation of anthocyanin biosynthesis in plants. © 2017 John Wiley & Sons Ltd.

  5. The molecular mechanism underlying anthocyanin metabolism in apple using the MdMYB16 and MdbHLH33 genes.

    Science.gov (United States)

    Xu, Haifeng; Wang, Nan; Liu, Jingxuan; Qu, Changzhi; Wang, Yicheng; Jiang, Shenghui; Lu, Ninglin; Wang, Deyun; Zhang, Zongying; Chen, Xuesen

    2017-05-01

    MdMYB16 forms homodimers and directly inhibits anthocyanin synthesis via its C-terminal EAR repressor. It weakened the inhibitory effect of MdMYB16 on anthocyanin synthesis when overexpressing MdbHLH33 in callus overexpressing MdMYB16. MdMYB16 could interact with MdbHLH33. Anthocyanins are strong antioxidants that play a key role in the prevention of cardiovascular disease, cancer, and diabetes. The germplasm of Malus sieversii f. neidzwetzkyana is important for the study of anthocyanin metabolism. To date, only limited studies have examined the negative regulatory mechanisms underlying anthocyanin synthesis in apple. Here, we analyzed the relationship between anthocyanin levels and MdMYB16 expression in mature Red Crisp 1-5 apple (M. domestica) fruit, generated an evolutionary tree, and identified an EAR suppression sequence and a bHLH binding motif of the MdMYB16 protein using protein sequence analyses. Overexpression of MdMYB16 or MdMYB16 without bHLH binding sequence (LBSMdMYB16) in red-fleshed callus inhibited MdUFGT and MdANS expression and anthocyanin synthesis. However, overexpression of MdMYB16 without the EAR sequence (LESMdMYB16) in red-fleshed callus had no inhibitory effect on anthocyanin. The yeast one-hybrid assay showed that MdMYB16 and LESMdMYB16 interacted the promoters of MdANS and MdUFGT, respectively. Yeast two-hybrid, pull-down, and bimolecular fluorescence complementation assays showed that MdMYB16 formed homodimers and interacted with MdbHLH33, however, the LBSMdMYB16 could not interact with MdbHLH33. We overexpressed MdbHLH33 in callus overexpressing MdMYB16 and found that it weakened the inhibitory effect of MdMYB16 on anthocyanin synthesis. Together, these results suggested that MdMYB16 and MdbHLH33 may be important part of the regulatory network controlling the anthocyanin biosynthetic pathway.

  6. PuReMD-GPU: A reactive molecular dynamics simulation package for GPUs

    International Nuclear Information System (INIS)

    Kylasa, S.B.; Aktulga, H.M.; Grama, A.Y.

    2014-01-01

    We present an efficient and highly accurate GP-GPU implementation of our community code, PuReMD, for reactive molecular dynamics simulations using the ReaxFF force field. PuReMD and its incorporation into LAMMPS (Reax/C) is used by a large number of research groups worldwide for simulating diverse systems ranging from biomembranes to explosives (RDX) at atomistic level of detail. The sub-femtosecond time-steps associated with ReaxFF strongly motivate significant improvements to per-timestep simulation time through effective use of GPUs. This paper presents, in detail, the design and implementation of PuReMD-GPU, which enables ReaxFF simulations on GPUs, as well as various performance optimization techniques we developed to obtain high performance on state-of-the-art hardware. Comprehensive experiments on model systems (bulk water and amorphous silica) are presented to quantify the performance improvements achieved by PuReMD-GPU and to verify its accuracy. In particular, our experiments show up to 16× improvement in runtime compared to our highly optimized CPU-only single-core ReaxFF implementation. PuReMD-GPU is a unique production code, and is currently available on request from the authors

  7. PuReMD-GPU: A reactive molecular dynamics simulation package for GPUs

    Energy Technology Data Exchange (ETDEWEB)

    Kylasa, S.B., E-mail: skylasa@purdue.edu [Department of Elec. and Comp. Eng., Purdue University, West Lafayette, IN 47907 (United States); Aktulga, H.M., E-mail: hmaktulga@lbl.gov [Lawrence Berkeley National Laboratory, 1 Cyclotron Rd, MS 50F-1650, Berkeley, CA 94720 (United States); Grama, A.Y., E-mail: ayg@cs.purdue.edu [Department of Computer Science, Purdue University, West Lafayette, IN 47907 (United States)

    2014-09-01

    We present an efficient and highly accurate GP-GPU implementation of our community code, PuReMD, for reactive molecular dynamics simulations using the ReaxFF force field. PuReMD and its incorporation into LAMMPS (Reax/C) is used by a large number of research groups worldwide for simulating diverse systems ranging from biomembranes to explosives (RDX) at atomistic level of detail. The sub-femtosecond time-steps associated with ReaxFF strongly motivate significant improvements to per-timestep simulation time through effective use of GPUs. This paper presents, in detail, the design and implementation of PuReMD-GPU, which enables ReaxFF simulations on GPUs, as well as various performance optimization techniques we developed to obtain high performance on state-of-the-art hardware. Comprehensive experiments on model systems (bulk water and amorphous silica) are presented to quantify the performance improvements achieved by PuReMD-GPU and to verify its accuracy. In particular, our experiments show up to 16× improvement in runtime compared to our highly optimized CPU-only single-core ReaxFF implementation. PuReMD-GPU is a unique production code, and is currently available on request from the authors.

  8. [MD PhD programs: Providing basic science education for ophthalmologists].

    Science.gov (United States)

    Spaniol, K; Geerling, G

    2015-06-01

    Enrollment in MD PhD programs offers the opportunity of a basic science education for medical students and doctors. These programs originated in the USA where structured programs have been offered for many years, but now German universities also run MD PhD programs. The MD PhD programs provided by German universities were investigated regarding entrance requirements, structure and financing modalities. An internet and telephone-based search was carried out. Out of 34 German universities 22 offered MD PhD programs. At 15 of the 22 universities a successfully completed course of studies in medicine was required for enrollment, 7 programs admitted medical students in training and 7 programs required a medical doctoral thesis, which had to be completed with at least a grade of magna cum laude in 3 cases. Financing required scholarships in many cases. Several German universities currently offer MD PhD programs; however, these differ considerably regarding entrance requirements, structure and financing. A detailed analysis investigating the success rates of these programs (e.g. successful completion and career paths of graduates) would be of benefit.

  9. Opinion of stakeholders on existing curriculum for postgraduate (MD) course in Pharmacology: A survey.

    Science.gov (United States)

    Badyal, Dinesh K; Daniel, Sujit R

    2016-10-01

    To survey the opinion about various curricular components of Doctor of Medicine (MD) pharmacology curriculum in India by stakeholders, including faculty and students. An online survey was done to evaluate the various curricular components of MD pharmacology curriculum being used in India. A total of 393 respondents including faculty, MD students, and other stakeholders completed the survey. The survey was developed using SurveyMonkey platform and link to survey was E-mailed to stakeholders. The results were expressed as percentages. There was a balanced representation of respondents from various designations, teaching experience, regions, and age groups. Most of the respondents (83%) were aware of the MD pharmacology curriculum. However, they reported that it is more inclined to knowledge domain. About half of respondents (53%) said that animal experiments are being used. The most common teaching methods mentioned are seminars (98.5%), journal clubs (95%), and practical exercises by postgraduates (73%), but there is less use of newer methods (25%) in theory and less of clinical pharmacology exercise (39%) in practical classes. The log books are maintained but not assessed regularly. Internal assessment is sparingly used. The MD pharmacology curriculum needs to be made uniform at the national level and updated to include the newer methods in teaching-learning and assessment. There should be sharing of newer methods at a common platform implemented at the national level.

  10. An unusual dimeric structure and assembly for TLR4 regulator RP105-MD-1

    Energy Technology Data Exchange (ETDEWEB)

    Yoon, Sung-il; Hong, Minsun; Wilson, Ian A [Scripps

    2011-11-16

    RP105-MD-1 modulates the TLR4-MD-2-mediated, innate immune response against bacterial lipopolysaccharide (LPS). The crystal structure of the bovine 1:1 RP105-MD-1 complex bound to a putative endogenous lipid at 2.9 Å resolution shares a similar overall architecture to its homolog TLR4-MD-2 but assembles into an unusual 2:2 homodimer that differs from any other known TLR-ligand assembly. The homodimer is assembled in a head-to-head orientation that juxtaposes the N-terminal leucine-rich repeats (LRRs) of the two RP105 chains, rather than the usual tail-to-tail configuration of C-terminal LRRs in ligand-activated TLR dimers, such as TLR1-TRL2, TLR2-TLR6, TLR3-TLR3 and TLR4-TLR4. Another unusual interaction is mediated by an RP105-specific asparagine-linked glycan, which wedges MD-1 into the co-receptor binding concavity on RP105. This unique mode of assembly represents a new paradigm for TLR complexes and suggests a molecular mechanism for regulating LPS responses.

  11. Crystal twinning of human MD-2 recognizing endotoxin cores of lipopolysaccharide

    International Nuclear Information System (INIS)

    Ohto, Umeharu; Satow, Yoshinori

    2008-01-01

    Twinned crystals of humaan MD-2 are transformed into single crystals with cryoprotectant optimization. Twinning of crystals causes overlapping of two or more reciprocal lattice points, and hence structure amplitudes for a single crystalline domain are hardly obtained from X-ray diffraction intensities. MD-2 protein forms a stable complex with Toll-like receptor 4 and recognizes bacterial lipopolysaccharide (LPS). Excessive immune responses activated by LPS cause septic shocks. Saccharide-trimmed human MD-2 crystallizes in the tetragonal form with apparent Laue symmetry of 4/mmm, and diffraction intensities from these crystals indicate crystal twinning. The crystal consists of two different domains, A and B. The c A axis of domain A coincides with the c B axis of domain B with a smaller lattice, and the a A axis corresponds to the (a B + b B ) axis. This twinning severely imposes difficulty in structure determination. Through optimization of cryoprotectant, domain A was thoroughly transformed into domain B. The crystal containing only domain B is in space group P4 1 2 1 2 with one MD-2 molecule in the asymmetric unit. The structure of this form of MD-2 as well as its complex with antiendotoxic lipid IVa was successfully determined using the multiple isomorphous replacement method

  12. MD and BCA simulations of He and H bombardment of fuzz in bcc elements

    Science.gov (United States)

    Klaver, T. P. C.; Zhang, S.; Nordlund, K.

    2017-08-01

    We present results of MD simulations of low energy He ion bombardment of low density fuzz in bcc elements. He ions can penetrate several micrometers into sparse fuzz, which allows for a sufficient He flux through it to grow the fuzz further. He kinetic energy falls off exponentially with penetration depth. A BCA code was used to carry out the same ion bombardment on the same fuzz structures as in MD simulations, but with simpler, 10 million times faster calculations. Despite the poor theoretical basis of the BCA at low ion energies, and the use of somewhat different potentials in MD and BCA calculations, the ion penetration depths predicted by BCA are only ∼12% less than those predicted by MD. The MD-BCA differences are highly systematic and trends in the results of the two methods are very similar. We have carried out more than 200 BCA calculation runs of ion bombardment of fuzz, in which parameters in the ion bombardment process were varied. For most parameters, the results show that the ion bombardment process is quite generic. The ion species (He or H), ion mass, fuzz element (W, Ta, Mo, Fe) and fuzz element lattice parameter turned out to have a modest influence on ion penetration depths at most. An off-normal angle of incidence strongly reduces the ion penetration depth. Increasing the ion energy increases the ion penetration, but the rate by which ion energy drops off at high ion energies follows the same exponential pattern as at lower energies.

  13. Center of excellence for mobile sensor data-to-knowledge (MD2K).

    Science.gov (United States)

    Kumar, Santosh; Abowd, Gregory D; Abraham, William T; al'Absi, Mustafa; Beck, J Gayle; Chau, Duen Horng; Condie, Tyson; Conroy, David E; Ertin, Emre; Estrin, Deborah; Ganesan, Deepak; Lam, Cho; Marlin, Benjamin; Marsh, Clay B; Murphy, Susan A; Nahum-Shani, Inbal; Patrick, Kevin; Rehg, James M; Sharmin, Moushumi; Shetty, Vivek; Sim, Ida; Spring, Bonnie; Srivastava, Mani; Wetter, David W

    2015-11-01

    Mobile sensor data-to-knowledge (MD2K) was chosen as one of 11 Big Data Centers of Excellence by the National Institutes of Health, as part of its Big Data-to-Knowledge initiative. MD2K is developing innovative tools to streamline the collection, integration, management, visualization, analysis, and interpretation of health data generated by mobile and wearable sensors. The goal of the big data solutions being developed by MD2K is to reliably quantify physical, biological, behavioral, social, and environmental factors that contribute to health and disease risk. The research conducted by MD2K is targeted at improving health through early detection of adverse health events and by facilitating prevention. MD2K will make its tools, software, and training materials widely available and will also organize workshops and seminars to encourage their use by researchers and clinicians. © The Author 2015. Published by Oxford University Press on behalf of the American Medical Informatics Association. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

  14. Evaluation of hydroacid complex in the forward osmosis–membrane distillation (FO–MD) system for desalination

    KAUST Repository

    Wang, Peng; Cui, Yue; Ge, Qingchun; Fern Tew, Tjin; Chung, Neal Tai-Shung

    2015-01-01

    The incorporation of membrane distillation (MD) into forward osmosis (FO) provides process sustainability to regenerate the draw solution and to produce clean water simultaneously. However, the reverse salt flux is the major hurdle in the FO-MD system because it not only reduces the effective osmotic driving force across the membrane but also increases the replenishment cost and scaling issue. For the first time, a hydroacid complex with abundant hydrophilic groups and ionic species is evaluated as the draw solutes in the hybrid FO-MD system consisting of multi-bore PVDF MD membranes for seawater/brackish desalination. In order to evaluate the practicality of the hydroacid complex in the FO-MD system, FO and MD experiments were conducted at elevated temperatures and concentrations. The hydroacid complex has displayed desired properties such as high solubility, low viscosity, excellent thermal stability and minimal reverse salt flux suitable for FO and MD operations. FO-MD desalination process was demonstrated with a highest seawater desalination flux of 6/32 LMH (FO/MD). This study may open up the prospective of employing the hydroacid complex as the draw solute in FO-MD hybrid systems for seawater /brackish desalination. © 2015 Elsevier B.V.

  15. Angiotensin II induces kidney inflammatory injury and fibrosis through binding to myeloid differentiation protein-2 (MD2).

    Science.gov (United States)

    Xu, Zheng; Li, Weixin; Han, Jibo; Zou, Chunpeng; Huang, Weijian; Yu, Weihui; Shan, Xiaoou; Lum, Hazel; Li, Xiaokun; Liang, Guang

    2017-03-21

    Growing evidence indicates that angiotensin II (Ang II), a potent biologically active product of RAS, is a key regulator of renal inflammation and fibrosis. In this study, we tested the hypothesis that Ang II induces renal inflammatory injury and fibrosis through interaction with myeloid differentiation protein-2 (MD2), the accessory protein of toll-like receptor 4 (TLR4) of the immune system. Results indicated that in MD2 -/- mice, the Ang II-induced renal fibrosis, inflammation and kidney dysfunction were significantly reduced compared to control Ang II-infused wild-type mice. Similarly, in the presence of small molecule MD2 specific inhibitor L6H21 or siRNA-MD2, the Ang II-induced increases of pro-fibrotic and pro-inflammatory molecules were prevented in tubular NRK-52E cells. MD2 blockade also inhibited activation of NF-κB and ERK. Moreover, MD2 blockade prevented the Ang II-stimulated formation of the MD2/TLR4/MyD88 signaling complex, as well as the increased surface binding of Ang II in NRK-52E cells. In addition, Ang II directly bound recombinant MD2 protein, rather than TLR4 protein. We conclude that MD2 is a significant contributor in the Ang II-induced kidney inflammatory injury in chronic renal diseases. Furthermore, MD2 inhibition could be a new and important therapeutic strategy for preventing progression of chronic renal diseases.

  16. Evaluation of hydroacid complex in the forward osmosis–membrane distillation (FO–MD) system for desalination

    KAUST Repository

    Wang, Peng

    2015-11-01

    The incorporation of membrane distillation (MD) into forward osmosis (FO) provides process sustainability to regenerate the draw solution and to produce clean water simultaneously. However, the reverse salt flux is the major hurdle in the FO-MD system because it not only reduces the effective osmotic driving force across the membrane but also increases the replenishment cost and scaling issue. For the first time, a hydroacid complex with abundant hydrophilic groups and ionic species is evaluated as the draw solutes in the hybrid FO-MD system consisting of multi-bore PVDF MD membranes for seawater/brackish desalination. In order to evaluate the practicality of the hydroacid complex in the FO-MD system, FO and MD experiments were conducted at elevated temperatures and concentrations. The hydroacid complex has displayed desired properties such as high solubility, low viscosity, excellent thermal stability and minimal reverse salt flux suitable for FO and MD operations. FO-MD desalination process was demonstrated with a highest seawater desalination flux of 6/32 LMH (FO/MD). This study may open up the prospective of employing the hydroacid complex as the draw solute in FO-MD hybrid systems for seawater /brackish desalination. © 2015 Elsevier B.V.

  17. MdHB1 down-regulation activates anthocyanin biosynthesis in the white-fleshed apple cultivar 'Granny Smith'.

    Science.gov (United States)

    Jiang, Yonghua; Liu, Cuihua; Yan, Dan; Wen, Xiaohong; Liu, Yanli; Wang, Haojie; Dai, Jieyu; Zhang, Yujie; Liu, Yanfei; Zhou, Bin; Ren, Xiaolin

    2017-02-01

    Coloration in apple (Malus×domestica) flesh is mainly caused by the accumulation of anthocyanin. Anthocyanin is biosynthesized through the flavonoid pathway and regulated by MYB, bHLH, and WD40 transcription factors (TFs). Here, we report that the HD-Zip I TF MdHB1 was also involved in the regulation of anthocyanin accumulation. MdHB1 silencing caused the accumulation of anthocyanin in 'Granny Smith' flesh, whereas its overexpression reduced the flesh content of anthocyanin in 'Ballerina' (red-fleshed apple). Moreover, flowers of transgenic tobacco (Nicotiana tabacum 'NC89') overexpressing MdHB1 showed a remarkable reduction in pigmentation. Transient promoter activation assays and yeast one-hybrid results indicated that MdHB1 indirectly inhibited expression of the anthocyanin biosynthetic genes encoding dihydroflavonol-4-reductase (DFR) and UDP-glucose:flavonoid 3-O-glycosyltransferase (UFGT). Yeast two-hybrid and bimolecular fluorescence complementation determined that MdHB1 acted as a homodimer and could interact with MYB, bHLH, and WD40 in the cytoplasm, consistent with its cytoplasmic localization by green fluorescent protein fluorescence observations. Together, these results suggest that MdHB1 constrains MdMYB10, MdbHLH3, and MdTTG1 to the cytoplasm, and then represses the transcription of MdDFR and MdUFGT indirectly. When MdHB1 is silenced, these TFs are released to activate the expression of MdDFR and MdUFGT and also anthocyanin biosynthesis, resulting in red flesh in 'Granny Smith'. © The Author 2017. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

  18. Conversion of Claus plants of Kirkuk-Iraq to produce hydrogen and sulfur

    International Nuclear Information System (INIS)

    Naman, S.A.; Veziroglu, A.

    2009-01-01

    'Full text': Hydrogen production from rich sub-quality natural gas (SQNG) is visible technically with assessment of cost, safety and environmental toxicology analysis of hydrogen sulfide, is summarized. There are two Claus plants in Kirkuk-Iraq, converting hydrogen sulfide to elemental sulfur capacity of 2200 ton/day. One of these plants is working with only 400 ton/day and it is an old Claus process. The other is a modified Claus sulfur recovery process with a capacity of 1800 ton/day. Both of these plants operate with low efficiency due to lack of maintenance and the present situation in Iraq. Therefore, the agricultural area around Kirkuk is very polluted by this gas. Two pilot plants have been constructed inside the modified Claus plant in Kirkuk The first one is based on the flow system tube furnace reactor containing mixed Titanium oxide/sulfide with a cold trap for sulfur separation and a bath of 30% dithanolamine to separate and recycle H 2 S from hydrogen. The second pilot plant consists of a thermal diffusion ceramic rod inside a silica column containing Zeolit 5A as a catalyst. This pilot plant also consists of a trap for continuous separation of sulfur and a system for separation of hydrogen from unreacted H 2 S to recycle. The efficiency of conversion of H 2 S to hydrogen and sulfur has been optimized as a function of catalyst type and mixture, temperature of furnace, flow rate of gas and reactor materials until the efficiency reaches more than 97%. The Kirkuk natural gas consists of a mixture of CO 2 10% and H 2 S 12%. We found that these pilot plants were suitable with Cadmium chalcogens catalysts to produce hydrogen, methane, ethane and sulphur, but with lower efficiency than H 2 S decomposition only. Our aim in the second pilot plant, which consists of a silica column, was to supply the heat by solar energy concentrator instead of electricity as our catalyst needs 450 o C. and the solar intensity is about 1000 w/m 2 during the summer. The idea of

  19. Subordinate clause comprehension and tense/agreement inconsistency in children with specific language impairment.

    Science.gov (United States)

    Souto, Sofía M; Leonard, Laurence B; Deevy, Patricia; Fey, Marc E; Bredin-Oja, Shelley L

    2016-01-01

    Several recent studies have suggested that the production errors of children with specific language impairment (SLI) such as The girl singing may be explained by a misinterpretation of grammatical adult input containing a similar structure (e.g., The boy hears the girl singing). Thirteen children with SLI and 13 younger typically developing children with comparable sentence comprehension test scores (TD-COMP) completed a comprehension task to assess their understanding of sentences involving a nonfinite subject-verb sequence in a subordinate clause such as The dad sees the boy running. TD-COMP children were more accurate on subordinate clause items than children with SLI despite similar performance on simple transitive (e.g., The horse sees the cow) and simple progressive (e.g., The cow is eating) items. However, no relationship was found between the SLI group's specific subordinate clause comprehension level and their specific level of auxiliary is production, casting some doubt on this type of structure as a source for inconsistent use of auxiliary is. The reader will learn that children with specific language impairment (SLI): (1) have difficulty understanding complex sentences that include nonfinite subject-verb sequences; (2) that this difficulty is apparent in comparison to younger typically developing peers who have similar scores not only on a sentence comprehension test, but also on simple sentences that correspond to the component parts of the complex sentences; and (3) that this weakness is concurrent with these children's inconsistent use of auxiliary is in production. Although novel verb studies show a clear connection between how children with SLI hear new verbs and how they use them, we do not yet have evidence that this connection is tied to a poor understanding of the input sentences that house the verbs. Copyright © 2016 Elsevier Inc. All rights reserved.

  20. Combination of advanced encryption standard 256 bits with md5 to secure documents on android smartphone

    Science.gov (United States)

    Pasaribu, Hendra; Sitanggang, Delima; Rizki Damanik, Rudolfo; Rudianto Sitompul, Alex Chandra

    2018-04-01

    File transfer by using a smartphone has some security issues like data theft by irresponsible parties. To improve the quality of data security systems on smartphones, in this research the integration of AES 256 bit algorithm by using MD5 hashing is proposed. The use of MD5 aims to increase the key strength of the encryption and decryption process of document files. The test results show that the proposed method can increase the key strength of the encryption and decryption process in the document file. Encryption and decryption time by using AES and MD5 combination is faster than using AES only on *.txt file type and reverse results for *.docx, *.xlsx, *.pptx and *.pdf file files.

  1. MD1271: Effect of low frequency noise on the evolution of the emittance and halo population

    CERN Document Server

    Fitterer, Miriam; Valishev, Alexander; Bruce, Roderik; Hofle, Wolfgang; Hostettler, Michi; Papadopoulou, Parthena Stefania; Papotti, Giulia; Papaphilippou, Yannis; Pellegrini, Dario; Trad, Georges; Valuch, Daniel; Valentino, Gianluca; Wagner, Joschka; Cai, Xu; CERN. Geneva. ATS Department

    2018-01-01

    For the High Luminosity upgrade the β* in IR1 and IR5 will be further reduced compared to the current LHC. As the β* decreases the β-functions in the inner triplet (IT) increase resulting in a higher sensitivity of the HL-LHC to ground motion in the IT region or to increases of the low frequency noise. Noise can in general lead to emittance growth and higher halo population and diffusion rate. However, it is usually assumed in the literature that only frequencies close to the betatron frequencies and sidebands have an effect on the emittance and tail population. To test this theory, an MD was carried out to observe if also low frequency noise can lead to emittance growth and stronger halo population and diffusion. This MD conducted on 24.08.2016 follows a previous MD on 05.11.2015/06.11.2015

  2. MD/MBA programs in the United States: evidence of a change in health care leadership.

    Science.gov (United States)

    Larson, David B; Chandler, Maria; Forman, Howard P

    2003-03-01

    Managerial sciences are playing an increasingly prominent role in the organization and delivery of health care. Despite popular media reports that a rising number of physicians are acquiring a background in this discipline through MD/MBA (medical and master of business administration) programs, no recent study has verified this. This study measured changes in the number and nature of the affiliations between management and medicine in the form of MD/MBA programs in the United States. Surveys of admission officers of 125 U.S. allopathic medical schools and of the overseers of each joint MD/MBA degree program were administered in May-October 2001. Main outcome measures included program growth, curriculum and degree requirements, application and admission requirements, and program leadership and organization. The number of MD/MBA programs grew from six to 33 between 1993 and 2001, and 17 more medical schools were considering establishing the joint-degree program. Ten, 15, and 20 programs produced 27, 42, and 61 graduates in 1999, 2000, and 2001, respectively, and over 100 students were expected to graduate per year when all 33 programs matured. Program structures and oversight indicate a spectrum of philosophies regarding the appropriate level of integration of the two degrees. MD/MBA programs apparently attempt to complement medical education with management education rather than the converse. The growth in the numbers of MD/MBA programs and participants indicates rising cooperation between medical and business schools and increasing interest in management education early in the careers of graduating physicians.

  3. The AINTEGUMENTA genes, MdANT1 and MdANT2, are associated with the regulation of cell production during fruit growth in apple (Malus × domestica Borkh.).

    Science.gov (United States)

    Dash, Madhumita; Malladi, Anish

    2012-06-25

    Fruit growth in apple (Malus × domestica Borkh.) is mediated by cell production and expansion. Genes involved in regulating these processes and thereby fruit growth, are not well characterized. We hypothesized that the apple homolog(s) of AINTEGUMENTA (ANT), an APETALA2-repeat containing transcription factor, regulates cell production during fruit growth in apple. Two ANT genes, MdANT1 and MdANT2, were isolated from apple and their expression was studied during multiple stages of fruit development. MdANT1 and MdANT2 expression was high during early fruit growth coincident with the period of cell production, rapidly declined during exit from cell production, and remained low during the rest of fruit development. The effects of increase in carbohydrate availability during fruit growth were characterized. Increase in carbohydrate availability enhanced fruit growth largely through an increase in cell production. Expression of MdANT1 and MdANT2 increased sharply by up to around 5-fold in response to an increase in carbohydrate availability. Expression of the ANT genes was compared across two apple genotypes, 'Gala' and 'Golden Delicious Smoothee' (GS), which differ in the extent of fruit growth, largely due to differences in cell production. In comparison to 'Gala', the larger fruit-size genotype, GS, displayed higher levels and a longer duration of MdANT1 and MdANT2 expression. Expression of the ANTs and cell cycle genes in the fruit core and cortex tissues isolated using laser capture microdissection was studied. During early fruit growth, expression of the MdANTs was higher within the cortex, the tissue that constitutes the majority of the fruit. Additionally, MdANT1 and MdANT2 expression was positively correlated with that of A- and B-type CYCLINS, B-type CYCLIN-DEPENDENT-KINASES (CDKBs) and MdDEL1. Multiple lines of evidence from this study suggest that MdANT1 and MdANT2 regulate cell production during fruit growth in apple. ANTs may coordinate the expression of

  4. 25 CFR 1000.275 - Is it necessary for a self-governance AFA to include any clauses about FTCA coverage?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false Is it necessary for a self-governance AFA to include any... AMENDMENTS TO THE INDIAN SELF-DETERMINATION AND EDUCATION ACT Federal Tort Claims § 1000.275 Is it necessary for a self-governance AFA to include any clauses about FTCA coverage? No, clauses about FTCA coverage...

  5. Molecular cloning and functional analysis of a blue light receptor gene MdCRY2 from apple (Malus domestica).

    Science.gov (United States)

    Li, Yuan-Yuan; Mao, Ke; Zhao, Cheng; Zhao, Xian-Yan; Zhang, Rui-Fen; Zhang, Hua-Lei; Shu, Huai-Rui; Hao, Yu-Jin

    2013-04-01

    MdCRY2 was isolated from apple fruit skin, and its function was analyzed in MdCRY2 transgenic Arabidopsis. The interaction between MdCRY2 and AtCOP1 was found by yeast two-hybrid and BiFC assays. Cryptochromes are blue/ultraviolet-A (UV-A) light receptors involved in regulating various aspects of plant growth and development. Investigations of the structure and functions of cryptochromes in plants have largely focused on Arabidopsis (Arabidopsis thaliana), tomato (Solanum lycopersicum), pea (Pisum sativum), and rice (Oryza sativa). However, no data on the function of CRY2 are available in woody plants. In this study, we isolated a cryptochrome gene, MdCRY2, from apple (Malus domestica). The deduced amino acid sequences of MdCRY2 contain the conserved N-terminal photolyase-related domain and the flavin adenine dinucleotide (FAD) binding domain, as well as the C-terminal DQXVP-acidic-STAES (DAS) domain. Relationship analysis indicates that MdCRY2 shows the highest similarity to the strawberry FvCRY protein. The expression of MdCRY2 is induced by blue/UV-A light, which represents a 48-h circadian rhythm. To investigate the function of MdCRY2, we overexpressed the MdCRY2 gene in a cry2 mutant and wild type (WT) Arabidopsis, assessed the phenotypes of the resulting transgenic plants, and found that MdCRY2 functions to regulate hypocotyl elongation, root growth, flower initiation, and anthocyanin accumulation. Furthermore, we examined the interaction between MdCRY2 and AtCOP1 using a yeast two-hybrid assay and a bimolecular fluorescence complementation assay. These data provide functional evidence for a role of blue/UV-A light-induced MdCRY2 in controlling photomorphogenesis in apple.

  6. Price adjustment clauses with seal of quality. Regal verification; Preisanpassungsklauseln mit 'Guetesiegel'. Rechtliche Ueberpruefung

    Energy Technology Data Exchange (ETDEWEB)

    Donner, Oliver; Ottersbach, Joerg [BET Buero fuer Energiewirtschaft und Technische Planung GmbH, Aachen (Germany); Thomale, Hans-Christoph [FPS Rechtsanwaelte und Notare, Frankfurt am Main (Germany)

    2013-03-11

    Actually, district heating suppliers see themselves to be exposed to the general suspicion of the claim of increased prices from their customers. Partly, the existing price adjustment clauses really do not correspond to the legal requirements. This often was complaint by the customers, and resulted in legal disputes. Under this aspect, the BET bureau for energy industry and technical planning GmbH (Aachen, Federal Republic of Germany) and FPS Attorney/Notaries (Berlin, Federal Republic of Germany) analyse and develop price models with price adjustment clauses in order to meet the resulting, often considerable risks.

  7. Overexpression of a repressor MdMYB15L negatively regulates anthocyanin and cold tolerance in red-fleshed callus.

    Science.gov (United States)

    Xu, Haifeng; Yang, Guanxian; Zhang, Jing; Wang, Yicheng; Zhang, Tianliang; Wang, Nan; Jiang, Shenghui; Zhang, Zongying; Chen, Xuesen

    2018-04-14

    The cold-induced metabolic pathway and anthocyanin biosynthesis play important roles in plant growth. In this study, we identified a bHLH binding motif in the MdMYB15L protein using protein sequence analyses. Yeast two-hybrid and pull-down assays showed that MdMYB15L could interact with MdbHLH33. Overexpressing MdMYB15L in red-fleshed callus inhibited the expression of MdCBF2 and resulted in reduced cold tolerance but did not affect anthocyanin levels. Chip-PCR and EMSA analysis showed that MdMYB15L could bind the type II cis-acting element found in the MdCBF2 promoter. Overexpressing MdMYB15L in red-fleshed callus overexpressing MdbHLH33 also reduced cold tolerance and reduced MdbHLH33-induced anthocyanin biosynthesis. Knocking out the bHLH binding sequence of MdMYB15L (LBSMdMYB15L) prevented LBSMdMYB15L from interacting with MdbHLH33. Overexpressing LBSMdMYB15L in red-fleshed callus overexpressing MdbHLH33 also reduced cold tolerance and reduced MdbHLH33-induced anthocyanin biosynthesis. Together, these results suggested that an apple repressor MdMYB15L might play a key role in the cold signaling and anthocyanin metabolic pathways. Copyright © 2018 Elsevier Inc. All rights reserved.

  8. Humanized TLR4/MD-2 mice reveal LPS recognition differentially impacts susceptibility to Yersinia pestis and Salmonella enterica.

    Directory of Open Access Journals (Sweden)

    Adeline M Hajjar

    Full Text Available Although lipopolysaccharide (LPS stimulation through the Toll-like receptor (TLR-4/MD-2 receptor complex activates host defense against Gram-negative bacterial pathogens, how species-specific differences in LPS recognition impact host defense remains undefined. Herein, we establish how temperature dependent shifts in the lipid A of Yersinia pestis LPS that differentially impact recognition by mouse versus human TLR4/MD-2 dictate infection susceptibility. When grown at 37°C, Y. pestis LPS is hypo-acylated and less stimulatory to human compared with murine TLR4/MD-2. By contrast, when grown at reduced temperatures, Y. pestis LPS is more acylated, and stimulates cells equally via human and mouse TLR4/MD-2. To investigate how these temperature dependent shifts in LPS impact infection susceptibility, transgenic mice expressing human rather than mouse TLR4/MD-2 were generated. We found the increased susceptibility to Y. pestis for "humanized" TLR4/MD-2 mice directly paralleled blunted inflammatory cytokine production in response to stimulation with purified LPS. By contrast, for other Gram-negative pathogens with highly acylated lipid A including Salmonella enterica or Escherichia coli, infection susceptibility and the response after stimulation with LPS were indistinguishable between mice expressing human or mouse TLR4/MD-2. Thus, Y. pestis exploits temperature-dependent shifts in LPS acylation to selectively evade recognition by human TLR4/MD-2 uncovered with "humanized" TLR4/MD-2 transgenic mice.

  9. Humanized TLR4/MD-2 mice reveal LPS recognition differentially impacts susceptibility to Yersinia pestis and Salmonella enterica.

    Science.gov (United States)

    Hajjar, Adeline M; Ernst, Robert K; Fortuno, Edgardo S; Brasfield, Alicia S; Yam, Cathy S; Newlon, Lindsay A; Kollmann, Tobias R; Miller, Samuel I; Wilson, Christopher B

    2012-01-01

    Although lipopolysaccharide (LPS) stimulation through the Toll-like receptor (TLR)-4/MD-2 receptor complex activates host defense against Gram-negative bacterial pathogens, how species-specific differences in LPS recognition impact host defense remains undefined. Herein, we establish how temperature dependent shifts in the lipid A of Yersinia pestis LPS that differentially impact recognition by mouse versus human TLR4/MD-2 dictate infection susceptibility. When grown at 37°C, Y. pestis LPS is hypo-acylated and less stimulatory to human compared with murine TLR4/MD-2. By contrast, when grown at reduced temperatures, Y. pestis LPS is more acylated, and stimulates cells equally via human and mouse TLR4/MD-2. To investigate how these temperature dependent shifts in LPS impact infection susceptibility, transgenic mice expressing human rather than mouse TLR4/MD-2 were generated. We found the increased susceptibility to Y. pestis for "humanized" TLR4/MD-2 mice directly paralleled blunted inflammatory cytokine production in response to stimulation with purified LPS. By contrast, for other Gram-negative pathogens with highly acylated lipid A including Salmonella enterica or Escherichia coli, infection susceptibility and the response after stimulation with LPS were indistinguishable between mice expressing human or mouse TLR4/MD-2. Thus, Y. pestis exploits temperature-dependent shifts in LPS acylation to selectively evade recognition by human TLR4/MD-2 uncovered with "humanized" TLR4/MD-2 transgenic mice.

  10. MdATG18a overexpression improves tolerance to nitrogen deficiency and regulates anthocyanin accumulation through increased autophagy in transgenic apple.

    Science.gov (United States)

    Sun, Xun; Jia, Xin; Huo, Liuqing; Che, Runmin; Gong, Xiaoqing; Wang, Ping; Ma, Fengwang

    2018-02-01

    Nitrogen (N) availability is an essential factor for plant growth. Recycling and remobilization of N have strong impacts on crop yield and quality under N deficiency. Autophagy is a critical nutrient-recycling process that facilitates remobilization under starvation. We previously showed that an important AuTophaGy (ATG) protein from apple, MdATG18a, has a positive role in drought tolerance. In this study, we explored its biological role in response to low-N. Overexpression of MdATG18a in both Arabidopsis and apple improved tolerance to N-depletion and caused a greater accumulation of anthocyanin. The increased anthocyanin concentration in transgenic apple was possibly due to up-regulating flavonoid biosynthetic and regulatory genes (MdCHI, MdCHS, MdANS, MdPAL, MdUFGT, and MdMYB1) and higher soluble sugars concentration. MdATG18a overexpression enhanced starch degradation with up-regulating amylase gene (MdAM1) and up-regulated sugar metabolism related genes (MdSS1, MdHXKs, MdFK1, and MdNINVs). Furthermore, MdATG18a functioned in nitrate uptake and assimilation by up-regulating nitrate reductase MdNIA2 and 3 high-affinity nitrate transporters MdNRT2.1/2.4/2.5. MdATG18a overexpression also elevated other important MdATG genes expression and autophagosomes formation under N-depletion, which play key contributions to above changes. Together, these results demonstrate that overexpression of MdATG18a enhances tolerance to N-deficiencies and plays positive roles in anthocyanin biosynthesis through greater autophagic activity. © 2017 John Wiley & Sons Ltd.

  11. A comparative study in the UNCITRAL model law about the independence of the arbitration clause

    Directory of Open Access Journals (Sweden)

    Atefeh Darami Zadeh

    2018-02-01

    Full Text Available The aim of the paper was to investigate the independence of the arbitration clause from the main contract in the International Commercial Arbitration Law of Iran with a comparative study in the UNCITRAL model law. The effectiveness of this type of procedure, its coordination with the specific objectives and the special status of international traders has led to their increasing willingness to use this legal solution. We use a comparative method, quasi-experimental, to describe similarities and differences in variables in two or more existing groups in a natural setting; it resembles an experiment as it uses manipulation but lacks random assignment of individual subjects.  This study begins analyzing international arbitration and the UNCITRAL model rules (Chapters I to VI, then reviewing the national arbitration (Chapter V; thus, the effects of the principle of independence of the arbitration clause can be seen (Chapter VII and, later, the problems that arise (Chapters VIII to X. Even so, the main conclusion is that the parties usually agree to resolve their international disputes through arbitration, which is judged privately and universally accepted.

  12. Constructed Action, the Clause and the Nature of Syntax in Finnish Sign Language

    Directory of Open Access Journals (Sweden)

    Jantunen Tommi

    2017-01-01

    Full Text Available This paper investigates the interplay of constructed action and the clause in Finnish Sign Language (FinSL. Constructed action is a form of gestural enactment in which the signers use their hands, face and other parts of the body to represent the actions, thoughts or feelings of someone they are referring to in the discourse. With the help of frequencies calculated from corpus data, this article shows firstly that when FinSL signers are narrating a story, there are differences in how they use constructed action. Then the paper argues that there are differences also in the prototypical structure, linkage type and non-manual activity of clauses, depending on the presence or non-presence of constructed action. Finally, taking the view that gesturality is an integral part of language, the paper discusses the nature of syntax in sign languages and proposes a conceptualization in which syntax is seen as a set of norms distributed on a continuum between a categorial-conventional end and a gradient-unconventional end.

  13. 76 FR 20008 - Notice of Temporary Concession Contract for Assateague Island National Seashore, MD

    Science.gov (United States)

    2011-04-11

    ... pre-packaged food and beverage. This action is necessary to avoid interruption of visitor services... DEPARTMENT OF THE INTERIOR National Park Service [NPS-WASO-CONC-0111-6544; 2410-OYC] Notice of Temporary Concession Contract for Assateague Island National Seashore, MD AGENCY: National Park Service...

  14. Property values, parks, and crime: a hedonic analysis in Baltimore, MD

    Science.gov (United States)

    Austin Troy; J. Morgan Grove

    2008-01-01

    While urban parks are generally considered to be a positive amenity, past research suggests that some parks are perceived as a neighborhood liability. Using hedonic analysis of property data in Baltimore, MD, we attempted to determine whether crime rate mediates how parks are valued by the housing market. Transacted price was regressed against park proximity, area-...

  15. 77 FR 42179 - Safety Zone; Fireworks Display, Potomac River, Charles County, Newburg, MD

    Science.gov (United States)

    2012-07-18

    ...]30[sec] W, located at Newburg in Charles County, Maryland (NAD 1983). The temporary safety zone will... 1625-AA00 Safety Zone; Fireworks Display, Potomac River, Charles County, Newburg, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard will establish a safety zone upon...

  16. 75 FR 18778 - Safety Zone; Ocean City Air Show 2010, Atlantic Ocean, Ocean City, MD

    Science.gov (United States)

    2010-04-13

    ...-AA00 Safety Zone; Ocean City Air Show 2010, Atlantic Ocean, Ocean City, MD AGENCY: Coast Guard, DHS... zone on the Atlantic Ocean in the vicinity of Ocean City, Maryland to support the Ocean City Air Show. This action is intended to restrict vessel traffic movement on the Atlantic Ocean to protect mariners...

  17. 75 FR 50878 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-90-30 Airplanes

    Science.gov (United States)

    2010-08-18

    ... Airworthiness Directives; McDonnell Douglas Corporation Model MD- 90-30 Airplanes AGENCY: Federal Aviation... McDonnell Douglas Corporation: Amendment 39-16388. Docket No. FAA-2010-0433; Directorate Identifier 2009-NM..., 2010. Affected ADs (b) None. Applicability (c) This AD applies to McDonnell Douglas Corporation Model...

  18. 75 FR 68245 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-90-30 Airplanes

    Science.gov (United States)

    2010-11-05

    ...-1043; Directorate Identifier 2010-NM-200-AD] RIN 2120-AA64 Airworthiness Directives; McDonnell Douglas... McDonnell Douglas Model MD-90-30 airplanes. This proposed AD would require installing new fire handle... airworthiness directive (AD): McDonnell Douglas Corporation: Docket No. FAA-2010-1043; Directorate Identifier...

  19. 75 FR 38056 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-90-30 Airplanes

    Science.gov (United States)

    2010-07-01

    ...-0645; Directorate Identifier 2009-NM-200-AD] RIN 2120-AA64 Airworthiness Directives; McDonnell Douglas..., September 9, 2008), for certain McDonnell Douglas Corporation Model MD-90-30 airplanes. That AD requires a... fasteners in the aft mount support fitting of the left and right engines on 29 McDonnell Douglas Corporation...

  20. 75 FR 21528 - Airworthiness Directives; McDonnell Douglas Corporation Model MD-90-30 Airplanes

    Science.gov (United States)

    2010-04-26

    ...-0433; Directorate Identifier 2009-NM-117-AD] RIN 2120-AA64 Airworthiness Directives; McDonnell Douglas... main landing gear (MLG) during gear extension, damaging the hydraulic system on McDonnell Douglas.... The retract cylinder support fittings for the MLG on McDonnell Douglas Model MD-80 series airplanes...