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Journal articles on the topic 'DBFOX'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Itoh, Kennosuke, and Mukund P. Sibi. "Correction: Dibenzofuran-4,6-bis(oxazoline) (DBFOX). A novel trans-chelating bis(oxazoline) ligand for asymmetric reactions." Organic & Biomolecular Chemistry 16, no. 33 (2018): 6155. http://dx.doi.org/10.1039/c8ob90113a.

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Correction for ‘Dibenzofuran-4,6-bis(oxazoline) (DBFOX). A novel trans-chelating bis(oxazoline) ligand for asymmetric reactions’ by Kennosuke Itoh et al., Org. Biomol. Chem., 2018, DOI: 10.1039/c8ob01010 b.

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2

Shen, Xiang, Yanjun Li, Zhaorui Wen, Shi Cao, Xinyi Hou, and Lei Gong. "A chiral nickel DBFOX complex as a bifunctional catalyst for visible-light-promoted asymmetric photoredox reactions." Chemical Science 9, no. 20 (2018): 4562–68. http://dx.doi.org/10.1039/c8sc01219a.

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The enantioselective photoredox reaction of α,β-unsaturated carbonyl compounds and tertiary/secondary α-silylamines was enabled by a readily available single Ni^II–DBFOX catalyst under visible light conditions.

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3

Itoh, Kennosuke, and Mukund P. Sibi. "Dibenzofuran-4,6-bis(oxazoline) (DBFOX). A novel trans-chelating bis(oxazoline) ligand for asymmetric reactions." Organic & Biomolecular Chemistry 16, no. 31 (2018): 5551–65. http://dx.doi.org/10.1039/c8ob01010b.

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The trans-chelating bis(oxazoline) ligand (R,R)-4,6-dibenzofurandiyl-2,2′-bis(4-phenyloxazoline) [(R,R)-DBFOX/Ph] coordinates metal ions to give C₂-symmetric complexes which effectively catalyze a variety of asymmetric reactions.

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4

Shibata, N., T. Toru, T. Ishimaru, J. Nagai, S. Nakamura, and S. Kanemasa. "Hydroxylation of Oxindoles and β-Keto Esters Using DBFOX Ligand." Synfacts 2007, no. 3 (March 2007): 0294. http://dx.doi.org/10.1055/s-2007-968247.

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5

Shirahase, Moto, Shuji Kanemasa, and Yoji Oderaotoshi. "Chiral DBFOX/Ph Complex Catalyzed Enantioselective Nitrone Cycloadditions to α,β-Unsaturated Aldehydes." Organic Letters 6, no. 5 (March 2004): 675–78. http://dx.doi.org/10.1021/ol0361148.

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6

Ishimaru, Takehisa, Norio Shibata, Jun Nagai, Shuichi Nakamura, Takeshi Toru, and Shuji Kanemasa. "Lewis Acid-Catalyzed Enantioselective Hydroxylation Reactions of Oxindoles and β-Keto Esters Using DBFOX Ligand." Journal of the American Chemical Society 128, no. 51 (December 2006): 16488–89. http://dx.doi.org/10.1021/ja0668825.

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7

Ishimaru, Takehisa, Shinichi Ogawa, Etsuko Tokunaga, Shuichi Nakamura, and Norio Shibata. "Asymmetric synthesis of α-fluoro-α-sulfenyl-β-ketoesters using DBFOX–Ph/Ni(II) complex." Journal of Fluorine Chemistry 130, no. 11 (November 2009): 1049–53. http://dx.doi.org/10.1016/j.jfluchem.2009.08.004.

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8

Reddy, Dhande Sudhakar, Norio Shibata, Takao Horikawa, Satoru Suzuki, Shuichi Nakamura, Takeshi Toru, and Motoo Shiro. "A DBFOX-Ph-Based Combinatorial Catalyst for Enantioselective Fluorination of Aryl Acetyl and 3-Butenoyl Thiazolidinones." Chemistry - An Asian Journal 4, no. 9 (September 1, 2009): 1411–15. http://dx.doi.org/10.1002/asia.200900164.

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9

Banerjee, Biplab, Steven G. Capps, Junghoon Kang, Joshua W. Robinson, and Steven L. Castle. "Second-Generation DBFOX Ligands for the Synthesis of β-Substituted α-Amino Acids via Enantioselective Radical Conjugate Additions." Journal of Organic Chemistry 73, no. 22 (November 21, 2008): 8973–78. http://dx.doi.org/10.1021/jo801721z.

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10

Shirahase, Moto, Shuji Kanemasa, and Masayuki Hasegawa. "Improved catalysis of nitrone 1,3-dipolar cycloadditions by solving the aggregation issue of the DBFOX/Ph-transition metal complexes." Tetrahedron Letters 45, no. 21 (May 2004): 4061–63. http://dx.doi.org/10.1016/j.tetlet.2004.03.151.

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11

Liu, Xunshen, Meimei Li, Jun You, and Bo Liu. "Asymmetric 1,3-Dipolar Cycloaddition Reaction of C,N-Diarylnitrone with N-α,β-Unsaturated Acylpyrazoles Catalyzed by Ni-DBFOX/Ph." Chinese Journal of Organic Chemistry 37, no. 1 (2017): 86. http://dx.doi.org/10.6023/cjoc201608019.

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12

Iserloh, Ulrich, Dennis P. Curran, and Shuji Kanemasa. "Enantioselective conjugate radical addition reactions mediated by chiral Lewis acid complexes of (R,R)-4,6-dibenzofurandiyl-2,2′-bis(4-phenyloxazoline) (DBFOX/Ph)." Tetrahedron: Asymmetry 10, no. 12 (June 1999): 2417–28. http://dx.doi.org/10.1016/s0957-4166(99)00238-4.

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13

Kanemasa, Shuji, Yoji Oderaotoshi, and Eiji Wada. "Asymmetric Conjugate Addition of Thiols to a 3-(2-Alkenoyl)-2-oxazolidinone Catalyzed by the DBFOX/Ph Aqua Complex of Nickel(II) Perchlorate." Journal of the American Chemical Society 121, no. 37 (September 1999): 8675–76. http://dx.doi.org/10.1021/ja991064g.

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14

Iserloh, Ulrich, Dennis P. Curran, and Shuji Kanemasa. "ChemInform Abstract: Enantioselective Conjugate Radical Addition Reactions Mediated by Chiral Lewis Acid Complexes of (R,R)-4,6-Dibenzofurandiyl-2,2′-bis(4-phenyloxazoline) (DBFOX/Ph)." ChemInform 30, no. 50 (June 12, 2010): no. http://dx.doi.org/10.1002/chin.199950037.

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15

Nakama, Kimitaka, Sumito Seki, and Shuji Kanemasa. "Enantioselective conjugate additions of aldoximes to 3-crotonoyl-2-oxazolidinone and 1-crotonoyl-3-phenyl-2-imidazolidinone catalyzed by the aqua complex between R , R -DBFOX/Ph and zinc(II) perchlorate." Tetrahedron Letters 43, no. 5 (January 2002): 829–32. http://dx.doi.org/10.1016/s0040-4039(01)02247-x.

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16

Nakama, Kimitaka, Sumito Seki, and Shuji Kanemasa. "ChemInform Abstract: Enantioselective Conjugate Additions of Aldoximes to 3-Crotonoyl-2-oxazolidinone and 1-Crotonoyl-3-phenyl-2-imidazolidinone Catalyzed by the Aqua Complex Between R,R-DBFOX/Ph and Zinc(II) Perchlorate." ChemInform 33, no. 19 (May 21, 2010): no. http://dx.doi.org/10.1002/chin.200219028.

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17

Eaton, David, and Charmaine O'Connor. "PFI/DBFO." Journal of Structured Finance 7, no. 4 (January 31, 2002): 50–67. http://dx.doi.org/10.3905/jsf.2002.320266.

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18

Eaton, David, and Charmaine O'Connor. "PFI/DBFO." Journal of Structured Finance 8, no. 1 (April 30, 2002): 53–62. http://dx.doi.org/10.3905/jsf.2002.320273.

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19

Eaton, David, Charmaine O'Connor, and Andrew Turner. "PFI/DBFO." Journal of Structured Finance 8, no. 2 (July 31, 2002): 53–63. http://dx.doi.org/10.3905/jsf.2002.320281.

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20

Tantely, Andriamampianina Tianarilalaina, Randrianavony Patricia, Rasoanaivo Herilala Lea, and Pr Randimbivololona Fanantenanirainy. "Inhibition Of TNF-α Release by D : B- Friedo - Olean -5- En- 3α -Ol in Human Monocytes." European Scientific Journal, ESJ 12, no. 30 (October 31, 2016): 166. http://dx.doi.org/10.19044/esj.2016.v12n30p166.

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This study was focused on the release of TNF- α by cultured monocytes of human blood in the absence and presence of D : B Friedo - olean - 5 -en- 3α -ol (DBFO). The human monocytes were isolated from the peripheral blood mononuclear cells (PBMC). The release of TNF-α by monocytes was induced by the addition of lipopolysaccharide (LPS) to the culture medium. ELISA Sandwich's method was used to the dosing of TNF- α concentration. The release of TNF-α is inhibited by DBFO. In the absence of DBFO, TNF- α concentration is 3.86 ng/ml versus 3.77 ; 3.2 ; 2.79 and 0.89 ng/ml in the presence of DBFO at concentrations 1 , 3, 10 and 30 μg/ml respectively ( p <0.05) .

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21

Godlewska, Małgorzata. "Partnerstwo publiczno-prywatne w sektorze ochrony zdrowia." Studia i Prace Kolegium Zarządzania i Finansów, no. 168 (August 5, 2019): 113–31. http://dx.doi.org/10.33119/sip.2018.168.7.

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Celem artykułu jest zbadanie, czy partnerstwo publiczno-prywatne (PPP) jest szansą, czy zagrożeniem dla sektora ochrony zdrowia w Polsce, który boryka się z niedoborem środków finansowych na odtworzenie przestarzałej i wyeksploatowanej infrastruktury. Badanie przeprowadzono na podstawie analizy case study (n = 15) projektów PPP realizowanych w sektorze ochrony zdrowia (w Wielkiej Brytanii n = 5; w Portugalii n = 5 i w Polsce n = 5) oraz indywidualnych wywiadów pogłębionych (n = 32) z partnerami publicznymi i prywatnymi realizującymi projekty PPP, w tym w sektorze ochrony zdrowia w Polsce (n = 2), a także rozmów przeprowadzonych w ramach panelu ekspertów z przedstawicielami: partnerów publicznych i prywatnych, świata nauki, instytucji wspierających rozwój PPP w Polsce i z reprezentantami firm doradczych. PPP jest uznawane przez wielu naukowców za sprawdzoną i efektywną metodę realizacji inwestycji w sektorze ochrony zdrowia. W literaturze przedmiotu nie brakuje jednak głosów krytycznych pod adresem PPP. Pomimo toczącego się sporu, w Europie w latach 2012–2016 podpisanychzostało w sektorze ochrony zdrowia ponad 60 umów PPP, w modelu DBFO/DBFM, o wartości powyżej 10 mln euro. W Polsce mamy tylko jedną taką umowę PPP o wartości powyżej 10 mln zł, w modelu DBFOM, która jest w fazie realizacji (budowy). Tym niemniej odpowiedź na pytanie: czy PPP jest szansą, czy zagrożeniem dla sektora ochrony zdrowia w Polsce, nie jest jednoznaczna. Większość realizowanych na świecie projektów PFI/PPP w sektorze ochrony zdrowia jest obecnie w fazieeksploatacji/utrzymania, a tylko nieliczne uległy już zakończeniu. Tak więc nie jest jeszcze możliwe oszacowanie całkowitych kosztów cyklu życia wybudowanej w PFI/PPP infrastruktury, np. szpitali. Wyniki audytów projektów PFI/PPP realizowanych w sektorze ochrony zdrowia w Wielkiej Brytanii czy Portugalii również nie pozwalają na jednoznaczną odpowiedź na to pytanie. Mimo tych wątpliwości, w obliczu rosnącego zadłużenia podmiotów publicznych i wygaszania środków unijnych po 2020 r.,jedynym źródłem doinwestowania sektora ochrony zdrowia w Polsce może być właśnie współpraca pomiędzy partnerami publicznymi i prywatnymi w ramach PPP.

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22

Wu, Shenli, Sun'an Wang, and Xiaohu Li. "A new dynamic bacterial foraging optimization and its application on model reduction." International Journal of Modeling, Simulation, and Scientific Computing 06, no. 02 (May 29, 2015): 1550018. http://dx.doi.org/10.1142/s179396231550018x.

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Inspired by the foraging behavior of E. coli bacteria, bacterial foraging optimization (BFO) has emerged as a powerful technique for solving optimization problems. However, BFO shows poor performance on complex and high-dimensional optimization problems. In order to improve the performance of BFO, a new dynamic bacterial foraging optimization based on clonal selection (DBFO-CS) is proposed. Instead of fixed step size in the chemotaxis operator, a new piecewise strategy adjusts the step size dynamically by regulatory factor in order to balance between exploration and exploitation during optimization process, which can improve convergence speed. Furthermore, reproduction operator based on clonal selection can add excellent genes to bacterial populations in order to improve bacterial natural selection and help good individuals to be protected, which can enhance convergence precision. Then, a set of benchmark functions have been used to test the proposed algorithm. The results show that DBFO-CS offers significant improvements than BFO on convergence, accuracy and robustness. A complex optimization problem of model reduction on stable and unstable linear systems based on DBFO-CS is presented. Results show that the proposed algorithm can efficiently approximate the systems.

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23

Feng, Xiaozhen, Chongning Li, Aihui Liang, Yanghe Luo, and Zhiliang Jiang. "Doped N/Ag Carbon Dot Catalytic Amplification SERS Strategy for Acetamiprid Coupled Aptamer with 3,3′-Dimethylbiphenyl-4,4′-diamine Oxidizing Reaction." Nanomaterials 9, no. 3 (March 25, 2019): 480. http://dx.doi.org/10.3390/nano9030480.

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The as-prepared co-doped N/Ag carbon dot (CDNAg) has strong catalysis of H2O2 oxidation of 3,3′-dimethylbiphenyl-4,4′-diamine (DBD). It forms an oxidation product (DBDox) with surface-enhanced Raman scattering (SERS) activity at 1605 cm−1 in the silver nanosol substrate, and a CDNAg catalytic amplification with SERS analytical platform can be structured based on aptamer (Apt) with the DBD oxidizing reaction. For example, the aptamer (Apt) of acetamiprid (ACT) can be adsorbed on the surface of CDNAg, resulting in inhibited catalytic activity, the reduced generation of DBDox, and a weakened SERS intensity. When the target molecule ACT was added, it formed a stable Apt-ACT complex and free CDNAg that restored catalytic activity and linearly enhanced the SERS signal. Based on this, we proposed a new quantitative SERS analysis method for the determination of 0.01–1.5 μg ACT with a detection limit of 0.006 μg/L.

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24

Friedman, R., V. Ekollu, J. R. Rose, and A. L. Hughes. "Dblox: a genome-wide test for ancient segmental duplication." Bioinformatics 20, no. 16 (May 14, 2004): 2834–35. http://dx.doi.org/10.1093/bioinformatics/bth275.

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25

Черненко, Элеонора Михайловна, Инна Сергеевна Лебедева, and Павел Васильевич Лебедев. "Государственно-частное партнерство в здравоохранении и направления его развития." Russian Journal of Entrepreneurship 19, no. 12 (December 28, 2018): 3981. http://dx.doi.org/10.18334/rp.19.12.39552.

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Роль государственного финансирования сегодня в России сводится к поддержке социального сектора, а не к полной ответственности за него. Смена источников финансирования здравоохранения и возрастающая роль частных инвестиций характерны для большинства стран. Страны-лидеры по эффективности здравоохранения реализуют проекты государственно-частного партнерства. При этом наблюдается выраженный рост расходов на здравоохранение. Наиболее распространены модели BTO, DBFO, BOO, BOOT, BOLB. В статье приведены примеры реализации проектов государственно-частного партнерства в России и за рубежом.

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26

Frackowiak, Esther, and Günter Scherowsky. "Chiral Hexa-and Nona-Substituted 1,3,5-Triphenylbenzenes." Zeitschrift für Naturforschung B 52, no. 12 (December 1, 1997): 1539–43. http://dx.doi.org/10.1515/znb-1997-1216.

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Abstract , 1997 1,3,5-Triphenylbenzenes, Chiral and Non-Chiral Substituents Aiming to design new discotic liquid crystals, chiral and non-chiral esters and ethers of hexa-and nonasubstituted 1,3,5-triphenylbenzenes were synthesized. The new compounds are crystalline or high viscous liquids. They do not form mesophases or columnar donor-acceptor-complexes with TNF, DNF or DBox-H. The chiral esters 5c and 5d. used as dopants, induce cholesteric phases in nematic discotics.

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27

Patterson, Richard L., and Barry Trebes. "NEC for DBFO – taking best practice procurement into PPPs." Proceedings of the ICE - Management, Procurement and Law 168, no. 5 (October 1, 2015): 213–19. http://dx.doi.org/10.1680/mpal.15.00001.

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28

Patterson, Richard L., and Barry Trebes. "NEC for DBFO – taking best practice procurement into PPPs." Proceedings of the Institution of Civil Engineers - Management, Procurement and Law 168, no. 5 (September 2015): 213–19. http://dx.doi.org/10.1680/jmapl.15.00001.

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29

Patterson, Richard L., and Barry Trebes. "NEC for DBFO – taking best practice procurement into PPPs." Proceedings of the Institution of Civil Engineers - Management, Procurement and Law 168, no. 5 (September 2015): 213–19. http://dx.doi.org/10.1680/jmapl.2015.15.00001.

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30

Bojovic, Viktorija. "Public private partnership as a last resort for traditional public procurement." Panoeconomicus 53, no. 3 (2006): 299–311. http://dx.doi.org/10.2298/pan0603299b.

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This paper discusses recent changes in the way public services are delivered A marked increase in the cooperation between the public and private sector in the realization of complex projects, mostly concerning development of infrastructure, is the main characteristic of present-day developing economies. The creation of new, innovative agreements is driven by the limitation of public funds and an ever-growing demand for an increase in the quality of public services. Looking upon the western economies experience alternatives to the traditional public sector procurement are identified in the public/private partnership. The public/private partnership can be seen as one component in the rearrangement of the public sector with a management culture that focuses on the citizen or customer. Also included in this are accountability for results, investigation of a wide variety of alternative service delivery mechanisms, and competition between public and private bodies for contracts to deliver services consistent with cost recovery and the achievement of value for money. The partnership can be realized through an array of models and in this paper priority is given to the DBFO (design-build-finance-operate) model, due to its importance in implementation. The DBFO model is considered to be a synonym for the public/private partnership, as it is the most suitable for complex projects and gains the most benefits.

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31

Kaye, Nick. "Screening Presence: The Builders Association and dbox, SUPER VISION (2005)." Contemporary Theatre Review 17, no. 4 (November 2007): 557–77. http://dx.doi.org/10.1080/10486800701235488.

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32

Abdel Aziz, Ahmed M. "A survey of the payment mechanisms for transportation DBFO projects in British Columbia." Construction Management and Economics 25, no. 5 (May 2007): 529–43. http://dx.doi.org/10.1080/01446190601161465.

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33

Steinfeld, Joshua, Ron Carlee, and Kouliga Koala. "DBFOM Contracting and Public Stewardship in the Norfolk-Portsmouth Elizabeth River Tunnels Public-Private Partnership." Public Organization Review 20, no. 1 (September 13, 2018): 37–62. http://dx.doi.org/10.1007/s11115-018-0426-6.

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34

Nakagawa, Yoshitaka, and Hirofumi Hamajima. "STUDY OF THE POSSIBILITY OF PFI DBFO ROAD PROJECT IN CASE OF CONNECTING REMOTE ISLANDS." Journal of Construction Management, JSCE 11 (2004): 193–204. http://dx.doi.org/10.2208/procm.11.193.

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35

Shaoul, Jean, Anne Stafford, and Pamela Stapleton. "Highway Robbery? A Financial Analysis of Design, Build, Finance and Operate (DBFO) in UK Roads." Transport Reviews 26, no. 3 (May 2006): 257–74. http://dx.doi.org/10.1080/01441640500415243.

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36

Hodgson, G. J., and R. K. Rankin. "Partnership working: case study of a successful partnering relationship on a major UK DBFO road project." Proceedings of the Institution of Civil Engineers - Transport 141, no. 3 (August 2000): 143–49. http://dx.doi.org/10.1680/tran.2000.141.3.143.

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37

ACERETE, Basilio, Mar GASCA, and Anne STAFFORD. "TWO DECADES OF DBFO ROADS IN THE UK AND SPAIN: AN EVALUATION OF THE FINANCIAL PERFORMANCE." Annals of Public and Cooperative Economics 90, no. 2 (December 14, 2018): 269–89. http://dx.doi.org/10.1111/apce.12237.

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38

Salvatore, J. P., A. P. Fitzpatrick, C. A. Butterworth, and J. Grove. "Prehistoric and Roman Sites in East Devon: The A30 Honiton to Exeter Improvement DBFO Scheme 1996-9." Britannia 32 (2001): 411. http://dx.doi.org/10.2307/526975.

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39

Iseki, Hiroyuki, and Rebecca Houtman. "Evaluation of progress in contractual terms: Two case studies of recent DBFO PPP projects in North America." Research in Transportation Economics 36, no. 1 (September 2012): 73–84. http://dx.doi.org/10.1016/j.retrec.2012.03.004.

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40

Shaoul, Jean, Anne Stafford, and Pamela Stapleton. "Evidence-based policies and the meaning of success: the case of a road built under Design Build Finance and Operate (DBFO)." Evidence & Policy: A Journal of Research, Debate and Practice 3, no. 2 (May 1, 2007): 159–79. http://dx.doi.org/10.1332/174426407781172298.

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41

Pickworth, B., J. Adams, K. Panter, and O. E. Solheim. "Maximising biogas in anaerobic digestion by using engine waste heat for thermal hydrolysis pre-treatment of sludge." Water Science and Technology 54, no. 5 (September 1, 2006): 101–8. http://dx.doi.org/10.2166/wst.2006.552.

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Dublin's Ringsend WWTP was designed to serve a population of approximately 1.2 million p.e. with a sludge production of 37,000 dry tonnes per year after upgrading to full secondary treatment. Several technical solutions were put forward as part of a design, build, finance and operate (DBFO) competition, with the chosen solution being a proposal by Black and Veatch for a combination of sequencing batch reactor (SBR) technology and anaerobic digestion with Cambi thermal hydrolysis pre-treatment (THP). The THP plant was built by Cambi and handed over to B&V in 2002. The plant is now operated by Celtic Anglian Water. In September 2004 a test was carried out on the mass and energy balance of the plant following 2 years of operation and is detailed in this paper. The process enables digestion at very high dry solids feed and low hydraulic retention time. The plant was built with three digesters of 4,250 m3 each and is fed with hydrolysed sludge at 11% DS. There are four no. 1 MW Jenbacher engines operating mainly on biogas. Each pair of engines is fitted with a waste heat boiler with a capacity of one tonne steam per hour. These boilers have sufficient capacity to provide 80% of the steam required for the THP, which in turn provides all the heat for the subsequent digestion in the form of hydrolysed feed. There are two main biogas boilers for top up steam and other uses of the biogas including thermal oxidation of concentrated odours.

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42

Jurčík, R. "Public Private Partnerships and possibilities of their using in the field of Ministry of Agriculture ." Agricultural Economics (Zemědělská ekonomika) 52, No. 9 (February 17, 2012): 397–400. http://dx.doi.org/10.17221/5042-agricecon.

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Public-Private Partnerships (PPPs) are based on co-operation between the public and private sector. The reason for using it is a lack of public financial sources. For this reason, in most PPPs the management and financing of the project is entrusted to the private sector. In the Czech Republic, the widest development area for PPPs in the scope of the Ministry of Agriculture is probably water supply. The further areas for using of PPPs in the scope of this Ministry are the following: forestry, flood protection, adjustment of water flow, security of water sources, builging of the strategic foodstuff store. Important attempts have been made within the last year to increase the implementation of PPPs in water supply. These attempts are based on operation models similar to the BOT (Build Operate Transfer) and the DBFO (Design Build Finance Operate). In addition, the Czech Parliament adopted a law No. 139/2006 Coll., on concessions procedure and concession treaty which entered into force in July, 1<sup>st</sup>, 2006 and which brings the legal framework for realisation of the PPPs. There are some legal barriers which limited wide using of the PPPs. It is in the case of public-private venture companies (the limitation is  in public procurement law). Public-private venture companies – which refer to the situation where both the private and the public sector holds equity, and, consequently, the company is controlled by the private as well as the public sector – should be the ideal form of PPPs in the areas which are in the scope of the Ministry of Agriculture. 

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Birkhoff, W. A. J., L. van Manen, J. Dijkstra, M. L. De Kam, J. C. van Meurs, and A. F. Cohen. "Retinal oximetry and fractal analysis of capillary maps in sickle cell disease patients and matched healthy volunteers." Graefe's Archive for Clinical and Experimental Ophthalmology 258, no. 1 (September 16, 2019): 9–15. http://dx.doi.org/10.1007/s00417-019-04458-0.

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Abstract Purpose Fractal analysis can be used to quantitatively analyze the retinal microvasculature and might be a suitable method to quantify retinal capillary changes in sickle cell disease (SCD) patients. Retinal oximetry measurements might function as a proxy for the pathophysiology of cerebrovascular diseases. Moreover, hypoxia has an important role in the pathophysiology of diabetic and other retinopathies. However, little is known about the oximetry around the macula in SCD patients. With this study, we explored the feasibility to perform these quantified measurements in SCD patients. Methods Retinal microvascular and oximetry measurements were performed in eight SCD patients and eight healthy matched controls. Oximetry pictures and non-invasive capillary perfusion maps (nCPM) were obtained by the retinal function imager. Measurements were conducted twice on two different study days. Measured variables included monofractal dimension (Dbox), relative saturation, deoxygenated hemoglobin (deoxyHb), and oxygenated hemoglobin (oxyHb) concentration. Results No statistically significant differences in vessel density were found in the different annular zones (large vessels, p = 0.66; small vessels, p = 0.66) and anatomical quadrants (large vessels, p = 0.74; small vessels, p = 0.72). Furthermore, no significant between-group differences were found in the other different anatomical quadrants and annular zones around the fovea for relative saturation levels and deoxygenated Hb. However, the oxyHb levels were significantly lower in SCD patients, compared with those in matched controls in the temporal quadrants (p = 0.04; p = 0.02) and the superior nasal quadrant (p = 0.05). Conclusions Our study demonstrated the feasibility of multispectral imaging to measure retinal changes in oxygenation in both SCD patients and matched volunteers. The results suggest that in SCD patients before any structural microvascular changes in the central retina are present, functional abnormalities can be observed with abnormal oximetry measurements.

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Hamilton, Sue. "Prehistoric and Roman Sites in East Devon: The A30 Honiton to Exeter Improvement DBFO Scheme, 1966–9. By A. P. Fitzpatrick, C. A. Butterworth, and J. Grove." Archaeological Journal 158, no. 1 (January 2001): 393. http://dx.doi.org/10.1080/00665983.2001.11079026.

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Carver, Jay. "Recent publications in roads archaeology - Olivia Lelong & Gavin MacGregor. The lands of ancient Lothian: interpreting the archaeology of the A1. xxviii+306 pages, 198 illustrations, 10 tables. 2008. Edinburgh: Society of Antiquaries of Scotland; 978-0-903903-41-7 hardback £35 (Fellows £30). - Ed Danaher. Monumental beginnings: the archaeology of the N4 Sligo Inner Relief Road (NRA Scheme Monographs 1). xvi+183 pages, numerous b&w & colour illustrations. 2007. Dublin: National Roads Authority; 978-0-9545955-4-8 paperback & CD-ROM. - Fraser Brown, Christine Howard-Davis, Mark Brennand, Angela Boyle, Thomas Evans, Sonia O'Connor, Anthony Spence, Richard Heawood & Alan Lupton. The archaeology of the A1(M) Darrington to Dishforth DBFO road scheme (Lancaster Imprints 12). xxiv+452 pages, 394 b&w & colour illustrations, 141 tables. 2007.Lancaster: Oxford Archaeology North; 978-0-904220-39-1 hardback & CD-ROM £25." Antiquity 83, no. 319 (March 1, 2009): 218–22. http://dx.doi.org/10.1017/s0003598x00098252.

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"Ni-DBFOX Complex as a Bifunctional Photoredox and Lewis Acid Catalyst." Synfacts 14, no. 08 (July 18, 2018): 0826. http://dx.doi.org/10.1055/s-0037-1610498.

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Shirahase, Moto, Shuji Kanemasa, and Yoji Oderaotoshi. "Chiral DBFOX/Ph Complex Catalyzed Enantioselective Nitrone Cycloadditions to α,β-Unsaturated Aldehydes." ChemInform 35, no. 27 (July 6, 2004). http://dx.doi.org/10.1002/chin.200427115.

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Ishimaru, Takehisa, Norio Shibata, Jun Nagai, Shuichi Nakamura, Takeshi Toru, and Shuji Kanemasa. "Lewis Acid Catalyzed Enantioselective Hydroxylation Reactions of Oxindoles and β-Keto Esters Using DBFOX Ligand." ChemInform 38, no. 16 (April 17, 2007). http://dx.doi.org/10.1002/chin.200716037.

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Ishimaru, Takehisa, Norio Shibata, Dhande Sudhakar Reddy, Takao Horikawa, Shuichi Nakamura, and Takeshi Toru. "DBFOX-Ph/metal complexes: Evaluation as catalysts for enantioselective fluorination of 3-(2-arylacetyl)-2-thiazolidinones." Beilstein Journal of Organic Chemistry 4 (May 20, 2008). http://dx.doi.org/10.3762/bjoc.4.16.

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"SYNTHESIS OF (R,R)-4,6-DIBENZOFURANDIYL-2,2'-BIS (4-PHENYLOXAZOLINE) (DBFOX/PH) – A NOVEL TRIDENTATE LIGAND." Organic Syntheses 80 (2003): 46. http://dx.doi.org/10.15227/orgsyn.080.0046.

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