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1

[IEEE 2019 14th Iberian Conference on Information Systems and Technologies (CISTI) - Coimbra, Portugal (2019.6.19-2019.6.22)] 2019 14th Iberian Conference on Information Systems and Technologies (CISTI) - Guard@Lis: A new Augmented Reality Mobile Application for Birdwatching

Condeixa Venancio, Jose Afonso, Marto, Anabela, Goncalves, Alexandrino, Rodrigues, Nuno, Ascenso, Rita

Year:

2019

Language:

english

File:

PDF, 2.77 MB

english, 2019

2

Boeticol, a New Tetracyclic Triterpene from Euphorbia boetica

Ferreira, Maria José U., Ascenso, José R., Tavares, Olga S.

Journal:

Journal of Natural Products

Year:

1995

Language:

english

File:

PDF, 317 KB

english, 1995

3

[IEEE 2020 15th Iberian Conference on Information Systems and Technologies (CISTI) - Sevilla, Spain (2020.6.24-2020.6.27)] 2020 15th Iberian Conference on Information Systems and Technologies (CISTI) - AR Mobile Application to Enhance the Birdwatching Experience

Venancio, Jose, Marto, Anabela, Ascenso, Rita, Rodrigues, Nuno, Goncalves, Alexandrino

Year:

2020

File:

PDF, 289 KB

2020

4

Polymerization of ethylene using metallocene and aluminoxane systems

Justino, Jorge, Dias, A. Romão, Ascenso, José, Marques, Maria M., Tait, Peter J. T.

Journal:

Polymer International

Year:

1997

Language:

english

File:

PDF, 251 KB

english, 1997

5

Assignment of Carbon-13 and Proton Nuclear Magnetic Resonance Spectra of Madeirane Triterpenes

José R. Ascenso, Maria José U. Ferreira

Journal:

Magnetic Resonance in Chemistry

Year:

1997

Language:

english

File:

PDF, 182 KB

english, 1997

6

Polymerization with TMA-protected polar vinyl comonomers. II. Catalyzed by nickel complexes containing α-diimine-type ligands

Sandra G. Correia, Maria M. Marques, José R. Ascenso, Alejandro F. G. Ribeiro, Pedro T. Gomes, Alberto R. Dias, Mathew Blais, Marvin D. Rausch, James C. W. Chien

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1999

Language:

english

File:

PDF, 160 KB

english, 1999

7

Polymerization with TMA-protected polar vinyl comonomers. I. Catalyzed by group 4 metal complexes with η5-type ligands

Maria M. Marques, Sandra G. Correia, José R. Ascenso, Alejandro F. G. Ribeiro, Pedro T. Gomes, Alberto R. Dias, Patrick Foster, Marvin D. Rausch, James C. W. Chien

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1999

Language:

english

File:

PDF, 184 KB

english, 1999

8

Alkali and alkaline-earth metal cation complexation and transport properties by tetraphenyl ketone of p-tert-butyldihomooxacalix[4]arene

Paula M. Marcos, José R. Ascenso, Manuel A. P. Segurado, J. L. C. Pereira

Journal:

Journal of Physical Organic Chemistry

Year:

1999

Language:

english

File:

PDF, 93 KB

english, 1999

9

Synthesis and NMR Conformational Studies of p-tert-Butyldihomooxacalix[4]arene Derivatives Bearing Pyridyl Pendant Groups at the Lower Rim

Paula M. Marcos, José R. Ascenso, J. L. C. Pereira

Journal:

European Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 177 KB

english, 2002

10

Synthesis of acrylamide/olefin copolymers by a diimine nickel catalyst

Maria M. Marques, Susete Fernandes, Sandra G. Correia, José R. Ascenso, Susana Caroço, Pedro T. Gomes, João Mano, Sónia G. Pereira, Teresa Nunes, Alberto R. Dias, Marvin D. Rausch, James C. W. Chien

Journal:

Macromolecular Chemistry and Physics

Year:

2000

Language:

english

File:

PDF, 66 KB

english, 2000

11

Synthetic Approach to Tetrahydrofuran Units and Five-Membered Ring Lactones Fused to Hexopyranosides.

Amelia P. Rauter, Olga Oliveira, Tana Canda, Estelle Leroi, Humberto Ferreira, Maria J. Ferreira, Jose A. Ascenso

Journal:

Year:

2003

File:

PDF, 329 KB

2003

12

Titanium Triamidotriamine Compounds: Syntheses, Structures and Redox Properties

Ana M. Martins, José R. Ascenso, Cristina G. de Azevedo, Alberto R. Dias, M. Teresa Duarte, Humberto Ferreira, M. João Ferreira, Rui T. Henriques, M. Amélia Lemos, Li Li, João F. da Silva

Journal:

European Journal of Inorganic Chemistry

Year:

2005

Language:

english

File:

PDF, 173 KB

english, 2005

13

(Pentabenzylcyclopentadienyl)molybdenum Complexes: Synthesis, Structures and Redox Properties

Sónia Namorado, Jinlan Cui, Cristina G. de Azevedo, M. Amélia Lemos, M. Teresa Duarte, José R. Ascenso, Alberto R. Dias, Ana M. Martins

Journal:

European Journal of Inorganic Chemistry

Year:

2007

Language:

english

File:

PDF, 229 KB

english, 2007

14

Cationic η3-allylmetal complexes, 12. Oligomerization of styrene with cationic allylnickel compounds: Catalysts, products and the influence of phosphines

José Ascenso, Alberto R. Dias, Pedro T. Gomes, Carlos C. Romão, Denis Neibecker, Igor Tkatchenko, André Revillon

Journal:

Macromolecular Chemistry and Physics

Year:

1989

Language:

english

File:

PDF, 622 KB

english, 1989

15

13C and 1H NMR assignments for a series of dehydroabietic acid derivatives

Bárbara Gigante, Lina Santos, Maria João Marcelo-Curto, José Ascenso

Journal:

Magnetic Resonance in Chemistry

Year:

1995

Language:

english

File:

PDF, 339 KB

english, 1995

16

High-resolution 207Pb NMR of solid organolead compounds

José R. Ascenso, Robin K. Harris, Pierre Granger

Journal:

Journal of Organometallic Chemistry

Year:

1986

Language:

english

File:

PDF, 288 KB

english, 1986

17

Nuclear magnetic resonance studies of sulfur inversion in bis(cyclopentadienyl)-molybdenum and -tungsten complexes with dithioethers

José R. Ascenso, Maria de Deus Carvalho, Alberto R. Dias, Carlos C. Romão, Maria J. Calhorda, Luis F. Veiros

Journal:

Journal of Organometallic Chemistry

Year:

1994

Language:

english

File:

PDF, 542 KB

english, 1994

18

Evaluating a feedback channel based transform domain Wyner–Ziv video codec

Catarina Brites, João Ascenso, José Quintas Pedro, Fernando Pereira

Journal:

Signal Processing: Image Communication

Year:

2008

Language:

english

File:

PDF, 1.22 MB

english, 2008

19

Titanium and zirconium ketimide complexes: synthesis and ethylene polymerisation catalysis

Ana M. Martins, M. Mercês Marques, José R. Ascenso, Alberto R. Dias, M. Teresa Duarte, Anabela C. Fernandes, Susete Fernandes, M. João Ferreira, Inês Matos, M. Conceição Oliveira, Sandra S. Rodrigues,

Journal:

Journal of Organometallic Chemistry

Year:

2005

Language:

english

File:

PDF, 377 KB

english, 2005

20

Diamido/diamine cyclam-based zirconium and hafnium complexes: Synthesis and characterization

Rui F. Munhá, Sónia Namorado, Sónia Barroso, M. Teresa Duarte, José R. Ascenso, Alberto R. Dias, Ana M. Martins

Journal:

Journal of Organometallic Chemistry

Year:

2006

Language:

english

File:

PDF, 242 KB

english, 2006

21

Pentabenzylcyclopentadienyl molybdenum and tungsten hydrides: Syntheses, structures and electrochemistry of [MHCpBz(CO)2(L)] (L = CO, PMe3, PPh3)

M. Augusta Antunes, Sónia Namorado, Cristina G. de Azevedo, M. Amélia Lemos, M. Teresa Duarte, José R. Ascenso, Ana M. Martins

Journal:

Journal of Organometallic Chemistry

Year:

2010

Language:

english

File:

PDF, 829 KB

english, 2010

22

Synthesis, NMR characterization and ion binding properties of 1,3-bridged p-tert-butyldihomooxacalix[4]crown-6 bearing pyridyl pendant groups

Paula M. Marcos, José R. Ascenso

Journal:

Year:

2006

Language:

english

File:

PDF, 163 KB

english, 2006

23

Synthesis, binding properties and theoretical studies of p-tert-butylhexahomotrioxacalix[3]arene tri(adamantyl)ketone with alkali, alkaline earth, transition, heavy metal and lanthanide cations

Paula M. Marcos, José R. Ascenso, Manuel A.P. Segurado, Raul J. Bernardino, Peter J. Cragg

Journal:

Year:

2009

Language:

english

File:

PDF, 503 KB

english, 2009

24

Synthesis and characterization of [W(NC4Me4)2Cl2] and [W(NC4Me4)2(CH3)2], the first azametallocene tungsten complexes with pyrrolyl ligands. Electronic structure and bonding of tungsten bispyrrolyl complexes

José R Ascenso, Alberto R Dias, André P Ferreira, Ana Castro Galvão, Margarida S Salema, Luis F Veiros

Journal:

Inorganica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 423 KB

english, 2003

25

Syntheses and dynamic NMR studies on 3-(1′-indenyl)propyl-N,N-bis(trimethylsylil)amine metal derivatives

José R Ascenso, Alberto R Dias, José A Fernandes, Ana M Martins, Sandra S Rodrigues

Journal:

Inorganica Chimica Acta

Year:

2003

Language:

english

File:

PDF, 345 KB

english, 2003

26

Synthesis and characterisation of ring-coupled cyclopentadienyl and indenyl bimetallic derivatives of nickel

José R Ascenso, Alberto R Dias, M.Teresa Duarte, Pedro T Gomes, Joaquim N Marote, Alejandro F.G Ribeiro

Journal:

Journal of Organometallic Chemistry

Year:

2001

Language:

english

File:

PDF, 235 KB

english, 2001

27

Amido- and imido-ethylpyridine titanium complexes. Crystal structure of {Ti[NCH2CH2py]Cl2(THF)}2

José R Ascenso, Cristina G de Azevedo, Alberto R Dias, M.Teresa Duarte, Inês Eleutério, Maria João Ferreira, Pedro T Gomes, Ana M Martins

Journal:

Journal of Organometallic Chemistry

Year:

2001

Language:

english

File:

PDF, 193 KB

english, 2001

28

Zirconium indenylamido complexes: synthesis and reactivity: Crystal structure of [Zr(Ind)2(NC3H6)2]

José R. Ascenso, Cristina G. de Azevedo, Maria J. Correia, Alberto R. Dias, M.Teresa Duarte, João L. Ferreira da Silva, Pedro T. Gomes, Fernando Lourenço, Ana M. Martins, Sandra S. Rodrigues

Journal:

Journal of Organometallic Chemistry

Year:

2001

Language:

english

File:

PDF, 177 KB

english, 2001

29

A Tetracyclic diterpene and triterpenes from euphorbia segetalis

Maria-José U Ferreira, Ana Margarida Madureira, José R Ascenso

Journal:

Year:

1998

Language:

english

File:

PDF, 206 KB

english, 1998

30

Steroids and a tetracyclic diterpene from Euphorbia boetica

Maria-José U Ferreira, José R Ascenso

Journal:

Year:

1999

Language:

english

File:

PDF, 138 KB

english, 1999

31

Synthesis, NMR conformational analysis, complexation and transport studies of an inherently chiral dihomooxacalix[4]arene triester

Paula M Marcos, José R Ascenso, Manuel A.P Segurado, J.L.C Pereira

Journal:

Year:

2001

Language:

english

File:

PDF, 205 KB

english, 2001

32

Synthesis, conformational behaviour, alkali and alkaline-earth metal cation extraction and transport studies of p-tert-butyldihomooxacalix[4]crowns

Paula M Marcos, Sandra Félix, José R Ascenso, M Amélia Santos, Manuel A.P Segurado, J.L.C Pereira

Journal:

Year:

2002

Language:

english

File:

PDF, 287 KB

english, 2002

33

Cationic benzyl nickel complexes as homogeneous catalysts for styrene oligomerization. X-ray crystal structure of [Ni(η3-CH2C6H5)(PPh3)2]PF6 · CH2CI2

José R. Ascenso, Maria A.A.F. de C.T. Carrondo, Alberto R. Dias, Pedro T. Gomes, M. Fátima, M. Piedade, Carlos C. Romao, André Revillon, Igor Tkatchenko

Journal:

Year:

1989

Language:

english

File:

PDF, 584 KB

english, 1989

34

Polymerisation of ethylene catalysed by mono-imine-2,6-diacetylpyridine iron/methylaluminoxane (MAO) catalyst system: effect of the ligand on polymer microstructure

Susete Fernandes, Ronan M Bellabarba, Alejandro F G Ribeiro, Pedro T Gomes, José R Ascenso, João F Mano, Alberto R Dias, Maria M Marques

Journal:

Polymer International

Year:

2002

Language:

english

File:

PDF, 78 KB

english, 2002

35

Synthesis of acrylamide end-functionalised poly(1-hexene) using an α-diimine nickel catalyst

Susete Fernandes, José R Ascenso, Pedro T Gomes, Sandra I Costa, Leonel C Silva, James CW Chien, Maria M Marques

Journal:

Polymer International

Year:

2005

Language:

english

File:

PDF, 159 KB

english, 2005

36

Desulfoferrodoxin: a modular protein

Carla Ascenso, Frank Rusnak, Inês Cabrito, Maria J. Lima, Stephen Naylor, Isabel Moura, José J.G. Moura

Journal:

JBIC Journal of Biological Inorganic Chemistry

Year:

2000

Language:

english

File:

PDF, 357 KB

english, 2000

37

Metal binding to the tetrathiolate motif of desulforedoxin and related polypeptides

Matthew Kennedy, Lian Yu, Maria João Lima, Carla S. Ascenso, Christopher Czaja, Isabel Moura, Jose J. G. Moura, F. Rusnak

Journal:

JBIC Journal of Biological Inorganic Chemistry

Year:

1998

Language:

english

File:

PDF, 112 KB

english, 1998

38

Metabolic insights into the yeast response to propionic acid based on high resolution1H NMR spectroscopy

Artur B. Lourenço, José R. Ascenso, Isabel Sá-Correia

Journal:

Year:

2011

Language:

english

File:

PDF, 1.98 MB

english, 2011

39

The use of 113Cd NMR chemical shifts as a structural probe in tetrathiolate metalloproteins

Brian J. Goodfellow, Maria João Lima, Carla Ascenso, Matthew Kennedy, Robert Sikkink, Frank Rusnak, Isabel Moura, José J.G. Moura

Journal:

Inorganica Chimica Acta

Year:

1998

Language:

english

File:

PDF, 771 KB

english, 1998

40

Complexation of the Non-steroidal Anti-inflammatory Drug Nabumetone with Modified and Unmodified Cyclodextrins

Margarita Valero, Silvia M. B. Costa, José R. Ascenso, M. Mercedes Velázquez, Licesio J. Rodríguez

Journal:

Journal of Inclusion Phenomena and Macrocyclic Chemistry

Year:

1999

Language:

english

File:

PDF, 119 KB

english, 1999

41

p-tert-Butyldihomooxacalix[4]arene/p-tert-Butylcalix[4]arene: Transition and Heavy Metal Cation Extraction and Transport Studies by Ketone and Ester Derivatives

Paula M. Marcos, José R. Ascenso, Manuel A.P. Segurado, J.L.C. Pereira

Journal:

Journal of Inclusion Phenomena and Macrocyclic Chemistry

Year:

2002

Language:

english

File:

PDF, 232 KB

english, 2002

42

Hydride Abstraction from [MCp Bz (CO) 3 H] (M = Mo, W; Cp Bz = C 5 (CH 2 Ph) 5 ): New Cationic Complexes Stabilized by η 5 :η 2 -C 5 H 4 :C 6 H 5 Bonding of the Pentabenzylcyclopentadienyl Ligand

Antunes, M. Augusta, Alves, Luis G., Namorado, Sónia, Ascenso, José R., Veiros, Luis F., Martins, Ana M.

Journal:

Organometallics

Year:

2012

Language:

english

File:

PDF, 1.72 MB

english, 2012

43

Ionic Hydrogenation of Ketones with Molybdenum Pentabenzylcyclopentadienyl Hydride Catalysts†

Namorado, Sónia, Antunes, Maria Augusta, Veiros, Luis F., Ascenso, José R., Duarte, M. Teresa, Martins, Ana M.

Journal:

Organometallics

Year:

2008

Language:

english

File:

PDF, 363 KB

english, 2008

44

Polymerization of styrene with tetradentate chelated α-diimine nickel(II) complexes/MAO catalyst systems: Catalytic behavior and microstructure of polystyrene

Lidong Li, Clara S.B. Gomes, Patrícia S. Lopes, Pedro T. Gomes, Hermínio P. Diogo, José R. Ascenso

Journal:

European Polymer Journal

Year:

2011

Language:

english

File:

PDF, 439 KB

english, 2011

45

Gene sequence and crystal structure of the aldehyde oxidoreductase from Desulfovibrio desulfuricans ATCC 27774

Jorge Rebelo, Sofia Macieira, João M. Dias, Robert Huber, Carla S. Ascenso, Frank Rusnak, José J.G. Moura, Isabel Moura, Maria J. Romão

Journal:

Journal of Molecular Biology

Year:

2000

Language:

english

File:

PDF, 896 KB

english, 2000

46

SYNTHETIC APPROACH TO TETRAHYDROFURAN UNITS AND FIVE-MEMBERED RING LACTONES FUSED TO HEXOPYRANOSIDES *

Rauter, Amélia P., Oliveira, Olga, Canda, Tana, Leroi, Estelle, Ferreira, Humberto, Ferreira, Maria J., Ascenso, José A.

Journal:

Journal of Carbohydrate Chemistry

Year:

2002

Language:

english

File:

PDF, 633 KB

english, 2002

47

Solid-State Structure and Solution Behavior of Eight-Coordinate Sm(III) Poly(pyrazolyl)borate Compounds

Lopes, Irene, Hillier, Anna C., Liu, Sung Ying, Domingos, Ângela, Ascenso, José, Galvão, Adelino, Sella, Andrea, Marques, Noémia

Journal:

Inorganic Chemistry

Year:

2001

Language:

english

File:

PDF, 189 KB

english, 2001

48

Synthesis and Conformational Characteristics of Inherently Chiral Monoalkyl Ethers of p - tert -Butyldihomooxacalix[4]arene

Marcos, Paula M., Ascenso, José R., Lamartine, Roger, Pereira, J. L. C.

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 224 KB

english, 1998

49

Alkylammonium Cation Complexation into the Narrow Cavity of Dihomooxacalix[4]arene Macrocycle

Gaeta, Carmine, Talotta, Carmen, Farina, Francesco, Teixeira, Filipa A., Marcos, Paula M., Ascenso, José R., Neri, Placido

Journal:

Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 1.93 MB

english, 2012

50

Coordination of 2,2‘-Bipyridyl and 1,10-Phenanthroline to Yttrium and Lanthanum Complexes Based on a Scorpionate Ligand

Roitershtein, Dmitrii, Domingos, Ângela, Pereira, Laura C. J., Ascenso, José R., Marques, Noémia

Journal:

Inorganic Chemistry

Year:

2003

Language:

english

File:

PDF, 170 KB

english, 2003