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1

Analysis of C-glycosyl Flavonoids from South American Passiflora Species by HPLC-DAD and HPLC-MS

Silvana Maria Zucolotto, Carize Fagundes, Flávio Henrique Reginatto, Freddy A. Ramos, Leonardo Castellanos, Carmenza Duque, Eloir Paulo Schenkel

Journal:

Phytochemical Analysis

Year:

2012

Language:

english

File:

PDF, 400 KB

english, 2012

2

Isolation and characterization of few-layer black phosphorus

Castellanos-Gomez, Andres, Vicarelli, Leonardo, Prada, Elsa, Island, Joshua O, Narasimha-Acharya, K L, Blanter, Sofya I, Groenendijk, Dirk J, Buscema, Michele, Steele, Gary A, Alvarez, J V, Zandbergen

Journal:

Year:

2014

Language:

english

File:

PDF, 2.76 MB

english, 2014

3

Isolation of C-glycosylflavonoids with α-glucosidase inhibitory activity from Passiflora bogotensis Benth by gradient high-speed counter-current chromatography

Costa, Geison Modesti, Cárdenas, Paola Andrea, Gazola, Andressa Córneo, Aragón, Diana Marcela, Castellanos, Leonardo, Reginatto, Flávio Henrique, Ramos, Freddy Alejandro, Schenkel, Eloir Paulo

Journal:

Journal of Chromatography B

Year:

2015

Language:

english

File:

PDF, 944 KB

english, 2015

4

An ontology-based intelligent system for recruitment

Francisco García-Sánchez, Rodrigo Martínez-Béjar, Leonardo Contreras, Jesualdo Tomás Fernández-Breis, Dagoberto Castellanos-Nieves

Journal:

Expert Systems with Applications

Year:

2006

Language:

english

File:

PDF, 517 KB

english, 2006

5

Stigma, social inequality, and HIV risk disclosure among Dominican male sex workers

Mark Padilla, Daniel Castellanos, Vincent Guilamo-Ramos, Armando Matiz Reyes, Leonardo E. Sánchez Marte, Martha Arredondo Soriano

Journal:

Social Science & Medicine

Year:

2008

Language:

english

File:

PDF, 252 KB

english, 2008

6

Absolute stereochemistry of antifouling cembranoid epimers at C-8 from the Caribbean octocoral Pseudoplexaura flagellosa. Revised structures of plexaurolones

Edisson Tello, Leonardo Castellanos, Catalina Arevalo-Ferro, Jaime Rodríguez, Carlos Jiménez, Carmenza Duque

Journal:

Year:

2011

Language:

english

File:

PDF, 677 KB

english, 2011

7

Detection of quorum sensing systems of bacteria isolated from fouled marine organisms

Cuadrado-Silva, Carmen T., Castellanos, Leonardo, Arévalo-Ferro, Catalina, Osorno, Oscar E.

Journal:

Biochemical Systematics and Ecology

Year:

2013

Language:

english

File:

PDF, 373 KB

english, 2013

8

IMMUNOTHERAPY VERSUS CHEMOTHERAPY IN LOCALISED CUTANEOUS LEISHMANIASIS

Convit, Jacinto, Rondon, Antonio, Ulrich, Marian, Bloom, Barry, Castellanos, PedroL, Pinardi, MariaE, Castes, Marianella, Garcia, Leonardo

Journal:

Year:

1987

Language:

english

File:

PDF, 723 KB

english, 1987

9

Hematological and serum biochemical values of Andean bears in Ecuador

Castellanos, Armando, Arias, Leonardo, Jackson, David, Castellanos, Roberto

Journal:

Year:

2010

Language:

english

File:

PDF, 250 KB

english, 2010

10

Marine organisms as source of extracts to disrupt bacterial communication: bioguided isolation and identification of quorum sensing inhibitors from Ircinia felix

Quintana, Jairo, Brango-Vanegas, José, M. Costa, Geison, Castellanos, Leonardo, Arévalo, Catalina, Duque, Carmenza

Journal:

Revista Brasileira de Farmacognosia

Year:

2015

Language:

english

File:

PDF, 1016 KB

english, 2015

11

Hematological and serum biochemical values of Andean bears in Ecuador

Armando Castellanos, Leonardo Arias, David Jackson and Roberto Castellanos

Journal:

Year:

2010

Language:

english

File:

PDF, 868 KB

english, 2010

12

The Tokyo‐Onsala‐ESO‐Calan Galactic CO J = 2–1 Survey. I. The Galactic Center Region

Sawada, Tsuyoshi, Hasegawa, Tetsuo, Handa, Toshihiro, Morino, Jun‐Ichi, Oka, Tomoharu, Booth, Roy, Bronfman, Leonardo, Hayashi, Masahiko, Castellanos, Abraham Luna, Nyman, Lars‐Ake, Sakamoto, Seiichi,

Journal:

The Astrophysical Journal Supplement Series

Year:

2001

Language:

english

File:

PDF, 4.49 MB

english, 2001

13

MONOAMINERGIC NEUROTRANSMISSION IS MEDIATING THE ANTIDEPRESSANT-LIKE EFFECTS OF PASSIFLORA EDULIS SIMS FO. EDULIS

Ayres, Adriana S.F.S.J., Santos, Wilton B., Junqueira-Ayres, Décio D., Costa, Geison M., Ramos, Freddy A., Castellanos, Leonardo, Alves, Jovelina S.F., Asth, Laila, de Medeiros, Iris U., Zucolotto, Si

Journal:

Neuroscience Letters

Year:

2017

Language:

english

File:

PDF, 689 KB

english, 2017

14

A continuous review, (Q, r) inventory model for a deteriorating item with random demand and positive lead time

Braglia, Marcello, Castellano, Davide, Marrazzini, Leonardo, Song, Dongping

Journal:

Computers & Operations Research

Year:

2019

Language:

english

File:

PDF, 1.24 MB

english, 2019

15

Concomitant Use of Hyaluronic Acid and Laser in Facial Rejuvenation

Urdiales-Gálvez, Fernando, Martín-Sánchez, Sandra, Maíz-Jiménez, Mónica, Castellano-Miralla, Antonio, Lionetti-Leone, Leonardo

Journal:

Aesthetic Plastic Surgery

Year:

2019

Language:

english

File:

PDF, 407 KB

english, 2019

16

Cyclic tetrapeptides from the marine strain Streptomyces sp. PNM-161a with activity against rice and yam phytopathogens

Betancur, Luz A., Forero, Abel M., Romero-Otero, Adriana, Sepúlveda, Lady Yohanna, Moreno-Sarmiento, Nubia C., Castellanos, Leonardo, Ramos, Freddy A.

Journal:

The Journal of Antibiotics

Year:

2019

Language:

english

File:

PDF, 632 KB

english, 2019

17

Energy Cost Deployment (ECD): A novel lean approach to tackling energy losses

Braglia, Marcello, Castellano, Davide, Gabbrielli, Roberto, Marrazzini, Leonardo

Journal:

Journal of Cleaner Production

Year:

2019

File:

PDF, 6.48 MB

2019

18

Work engagement and burnout: real, redundant, or both? A further examination using a bifactor modelling approach

TrÃ³golo, Mario A., Morera, Luis P., Castellano, Estanislao, SpontÃ³n, Carlos, Medrano, Leonardo A.

Journal:

European Journal of Work and Organizational Psychology

Year:

2020

File:

PDF, 1.06 MB

2020

19

Antifungal activity of marine-derived Paenibacillus sp. PNM200 against Fusarium oxysporum f. sp. lycoperisici, the causal agent of tomato vascular wilt

Diana Marcela, Vinchira-Villarraga, Leonardo, Castellanos, Moreno-Sarmiento Nubia, C., Zulma RocÃo, Suarez-Moreno, Ramos Freddy, A.

Journal:

Biological Control

Year:

2020

File:

PDF, 224 KB

2020

20

[IEEE 2020 IEEE Games, Multimedia, Animation and Multiple Realities Conference (GMAX) - Barranquilla, Colombia (2020.9.17-2020.9.18)] 2020 IEEE Games, Multimedia, Animation and Multiple Realities Conference (GMAX) - Path Planning for Non-Playable Characters in Arcade Video Games using the Wavefront Algorithm

Vargas, Alvaro Jose Ortega, C., Jairo E. Serrano, Acuna, Leonardo Castellanos, Martinez-Santos, Juan Carlos

Year:

2020

File:

PDF, 363 KB

2020

21

ChemInform Abstract: Fuscoside E: A Strong Antiinflammatory Diterpene from Caribbean Octocoral Eunicea fusca.

Eduardo Reina, Carlos Puentes, Juan Rojas, Josue Garcia, Freddy A. Ramos, Leonardo Castellanos, Marcela Aragon, Luis F. Ospina

Journal:

Year:

2012

File:

PDF, 22 KB

2012

22

Validation and evaluation of an HPLC methodology for the quantification of the potent antimitotic compound (+)-discodermolide in the Caribbean marine sponge Discodermia dissoluta

Katherine Valderrama, Leonardo Castellanos, Sven Zea

Journal:

Journal of Separation Science

Year:

2010

Language:

english

File:

PDF, 159 KB

english, 2010

23

Degradation of some chloro-aliphatic water contaminants by photocatalytic membranes immobilizing titanium dioxide

Ignazio Renato Bellobono, Mauro Bonardi, Leonardo Castellano, Elena Selli, Luca Righetto

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1992

Language:

english

File:

PDF, 522 KB

english, 1992

24

Energy conversion efficiency of photoelectrochemical cells employing a titanium dioxide film anodic membrane and a hydrogen or oxygen cathode

Ignazio Renato Bellobono, Mauro Bonardi, Leonardo Castellano, Elena Selli, Luca Righetto

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

1992

Language:

english

File:

PDF, 503 KB

english, 1992

25

Approximate analytic solutions to Radulet equations for the analysis of electromagnetic transients in single-phase power transmission lines

J. Arturo Mendez Navarro, Elena I. Kaikina, Héctor F. Ruiz, Leonardo Guardado Z., Alejandro Castellanos

Journal:

Nonlinear Analysis: Real World Applications

Year:

2011

Language:

english

File:

PDF, 465 KB

english, 2011

26

Further studies on the constituents of the gorgonian octocoral Pseudopterogorgia elisabethae collected in San Andrés and Providencia islands, Colombian Caribbean: isolation of a putative biosynthetic intermediate leading to erogorgiaene

Carmenza Duque, Mónica Puyana, Leonardo Castellanos, Andrea Arias, Hebelin Correa, Oscar Osorno, Teigo Asai, Noriyuki Hara, Yoshinori Fujimoto

Journal:

Year:

2006

Language:

english

File:

PDF, 334 KB

english, 2006

27

Stereoselective synthesis of (–)-4-epiaxinyssamine

Leonardo Castellanos, Carmenza Duque, Jaime Rodríguez, Carlos Jiménez

Journal:

Year:

2007

Language:

english

File:

PDF, 334 KB

english, 2007

28

Cembradienes from the Caribbean sea whip Eunicea sp.

Humberto Mayorga, Norman F. Urrego, Leonardo Castellanos, Carmenza Duque

Journal:

Tetrahedron Letters

Year:

2011

Language:

english

File:

PDF, 502 KB

english, 2011

29

Hydrodispersive parameters determination by numerical models

Leonardo Castellano, Salvatore Troisi

Journal:

Water Resources Management

Year:

1987

Language:

english

File:

PDF, 256 KB

english, 1987

30

Clionapyrrolidine A—A Metabolite from the Encrusting and Excavating SpongeCliona tenuisthat Kills Coral Tissue upon Contact

Andia Chaves-Fonnegra, Leonardo Castellanos, Sven Zea, Carmenza Duque, Jaime Rodríguez, Carlos Jiménez

Journal:

Journal of Chemical Ecology

Year:

2008

Language:

english

File:

PDF, 243 KB

english, 2008

31

Texture Analysis of Hippocampal Sclerosis

Leonardo Bonilha, Eliane Kobayashi, Gabriela Castellano, Giselle Coelho, Eduardo Tinois, Fernando Cendes, Li M. Li

Journal:

Year:

2003

Language:

english

File:

PDF, 101 KB

english, 2003

32

Voxel-based Morphometry Reveals Excess Gray Matter Concentration in Patients with Focal Cortical Dysplasia

Leonardo Bonilha, Maria Augusta Montenegro, Chris Rorden, Gabriela Castellano, Marilisa Mantovani Guerreiro, Fernando Cendes, Li Min Li

Journal:

Year:

2006

Language:

english

File:

PDF, 212 KB

english, 2006

33

Fuscoside E: A strong anti-inflammatory diterpene from Caribbean octocoral Eunicea fusca

Eduardo Reina, Carlos Puentes, Juan Rojas, Josué García, Freddy A. Ramos, Leonardo Castellanos, Marcela Aragón, Luis F. Ospina

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2011

Language:

english

File:

PDF, 368 KB

english, 2011

34

[IEEE 2012 6th European Conference on Antennas and Propagation (EuCAP) - Prague, Czech Republic (2012.03.26-2012.03.30)] 2012 6th European Conference on Antennas and Propagation (EUCAP) - Experimental characterization of a femtocell radio channel

Braz, Joao C, Castellanos, Pedro Gonzalez, Ron, Carlos Rodriguez, Ramirez, Luiz A R, Gonsioroski, Leonardo, da Silva Mello, Luiz, Hasselmann, Flavio

Year:

2012

Language:

english

File:

PDF, 985 KB

english, 2012

35

Disruption in Quorum-Sensing Systems and Bacterial Biofilm Inhibition by Cembranoid Diterpenes Isolated from the Octocoral Eunicea knighti

Tello, Edisson, Castellanos, Leonardo, Arévalo-Ferro, Catalina, Duque, Carmenza

Journal:

Journal of Natural Products

Year:

2012

Language:

english

File:

PDF, 1.02 MB

english, 2012

36

Ophirasterol, a new C31 sterol from the marine sponge Topsentia ophiraphidites

Gladys J Calderón, Leonardo Castellanos, Carmenza Duque, Shizue Echigo, Noriyuki Hara, Yoshinori Fujimoto

Journal:

Year:

2004

Language:

english

File:

PDF, 139 KB

english, 2004

37

Voxel-based morphometry of the thalamus in patients with refractory medial temporal lobe epilepsy

Leonardo Bonilha, Chris Rorden, Gabriela Castellano, Fernando Cendes, Li M. Li

Journal:

Year:

2005

Language:

english

File:

PDF, 182 KB

english, 2005

38

Synthesis of cembranoid analogues and evaluation of their potential as quorum sensing inhibitors

Edisson Tello, Leonardo Castellanos, Carmenza Duque

Journal:

Bioorganic & Medicinal Chemistry

Year:

2013

Language:

english

File:

PDF, 504 KB

english, 2013

39

Mariculture and Natural Production of the Antitumoural (+)-Discodermolide by the Caribbean Marine SpongeDiscodermia dissoluta

Ruiz, Cesar, Valderrama, Katherine, Zea, Sven, Castellanos, Leonardo

Journal:

Marine Biotechnology

Year:

2013

Language:

english

File:

PDF, 465 KB

english, 2013

40

Synthesis and Pharmacophore Modeling of Naphthoquinone Derivatives with Cytotoxic Activity in Human Promyelocytic Leukemia HL-60 Cell Line

Pérez-Sacau, Elisa, Díaz-Peñate, Raquel G., Estévez-Braun, Ana, Ravelo, Angel G., García-Castellano, Jose M., Pardo, Leonardo, Campillo, Mercedes

Journal:

Journal of Medicinal Chemistry

Year:

2007

Language:

english

File:

PDF, 401 KB

english, 2007

41

Cembranoid Diterpenes from the Caribbean Sea Whip Eunicea knighti

Tello, Edisson, Castellanos, Leonardo, Arevalo-Ferro, Catalina, Duque, Carmenza

Journal:

Journal of Natural Products

Year:

2009

Language:

english

File:

PDF, 853 KB

english, 2009

42

Anti-inflammatory R -prostaglandins from Caribbean Colombian soft coral Plexaura homomalla

Reina, Eduardo, Ramos, Freddy A., Castellanos, Leonardo, Aragón, Marcela, Ospina, Luis F.

Journal:

Journal of Pharmacy and Pharmacology

Year:

2013

Language:

english

File:

PDF, 298 KB

english, 2013

43

[IEEE 2013 IEEE Colombian Conference on Communications and Computing (COLCOM) - Medell n , Colombia (2013.05.22-2013.05.24)] 2013 IEEE Colombian Conference on Communications and Computing (COLCOM) - Prototype of a PLC based communication system for residential electrical consumption measurement

Castellanos, Jhon Edisson Rodriguez, Herrera, Jonathan Bustos, Alarcon, Andres Leonardo Jutinico, Moreno, Robinson Jimenez

Year:

2013

Language:

english

File:

PDF, 2.05 MB

english, 2013

44

Impact of aging on long-term ocular reflex adaptation

Gutierrez-Castellanos, Nicolas, Winkelman, Beerend H.J., Tolosa-Rodriguez, Leonardo, De Gruijl, Jornt R., De Zeeuw, Chris I.

Journal:

Neurobiology of Aging

Year:

2013

Language:

english

File:

PDF, 1.79 MB

english, 2013

45

Semi-synthesis of oxygenated dolabellane diterpenes with highly in vitro anti-HIV-1 activity

Pardo-Vargas, Alonso, Ramos, Freddy A., Cirne-Santos, Claudio Cesar, Stephens, Paulo Roberto, Paixão, Izabel Christina Palmer, Teixeira, Valeria Laneuville, Castellanos, Leonardo

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2014

Language:

english

File:

PDF, 295 KB

english, 2014

46

Isolation and Synthesis of (−)-(5 S )-2-Imino-1-methylpyrrolidine-5- carboxylic Acid from Cliona t enuis : Structure Revision of Pyrostatins

Castellanos, Leonardo, Duque, Carmenza, Zea, Sven, Espada, Alfonso, Rodríguez, Jaime, Jiménez, Carlos

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 60 KB

english, 2006

47

[IEEE 2008 Electronics, Robotics and Automotive Mechanics Conference (CERMA) - Cuernavaca, Mexico (2008.09.30-2008.10.3)] 2008 Electronics, Robotics and Automotive Mechanics Conference - Model and Implementation of Master-Slave Basic Goniometric System for Real Time Control of a Mini Humanoid Robot

Arias, Johanna S. Castellanos, Guzman, Leonardo E. Solaque, Arteche, Martin Mellado

Year:

2008

Language:

english

File:

PDF, 289 KB

english, 2008

48

[IEEE 2008 Electronics, Robotics and Automotive Mechanics Conference (CERMA) - Cuernavaca, Mexico (2008.09.30-2008.10.3)] 2008 Electronics, Robotics and Automotive Mechanics Conference - Model and Implementation of Master-Slave Basic Goniometric System for Real Time Control of a Mini Humanoid Robot

Arias, Johanna S. Castellanos, Guzman, Leonardo E. Solaque, Arteche, Martín Mellado

Year:

2008

Language:

english

File:

PDF, 291 KB

english, 2008

49

Almiramide D, cytotoxic peptide from the marine cyanobacterium Oscillatoria nigroviridis

Quintana, Jairo, Bayona, Lina M., Castellanos, Leonardo, Puyana, Mónica, Camargo, Paola, Aristizábal, Fabio, Edwards, Christine, Tabudravu, Jioji N., Jaspars, Marcel, Ramos, Freddy A.

Journal:

Bioorganic & Medicinal Chemistry

Year:

2014

Language:

english

File:

PDF, 396 KB

english, 2014

50

Macro repositioning movements of pelvis and trunk during simulated driving tasks

Maradei, Fernanda, Quintana, Leonardo, Castellanos, Javier

Journal:

International Journal of Industrial Ergonomics

Year:

2015

Language:

english

File:

PDF, 1.60 MB

english, 2015