Search Results - "Escobar, W"

Dual enzymatic biosensor for simultaneous amperometric determination of histamine and putrescine by Henao-Escobar, W., del Torno-de Román, L., Domínguez-Renedo, O., Alonso-Lomillo, M.A., Arcos-Martínez, M.J.

“…•Simultaneous determination of putrescine (Put) and histamine (His) using dual disposable biosensors.•High degree of sensitivity and selectivity in the…”
Get full text

The COVID-19 pandemic and its global effects on dental practice. An International survey by Campus, G, Diaz Betancourt, M, Cagetti, MG, Giacaman, RA, Manton, DJ, Douglas, GVA, Carvalho, TS, Carvalho, JC, Vukovic, A, Bourgeois, D, Sava-Rosianu, R, Krithikadatta, J, Acevedo, AM, Agudelo-Suarez, AA, Aguirre, G, Aguirre, K, Alfonso, I, Ghaffar, HA, El Fadl, RA, Al Maghlouth, SA, Almerich-Torres, T, Bajric, E, Barbosa-Liz, DM, Bhusari, S, Birch, S, Bontà, G, Bruers, JJ, Bustillos, L, Bührens, P, Cai, J, Cairoli, JL, Carrer, FCA, Correa, MB, Carrouel, F, de Carvalho Oliveira, R, Cocco, F, Crombie, F, Declerck, D, Denkovski, M, Deschner, J, Dopico-San Martin, J, Viktorovna Dudnik, O, Escobar, WY, Elwishahy, A, Fernàndez, CE, Fontana, M, Ghorbe, M, Quintana, A Garcia, Gugnani, N, Gambetta-Tessini, K, Haider, A, Hopcraft, M, Hysenaj, N, Jalal, A, Jikia, M, Kaps-Richter, G, Leòn, S, Levin, KA, Lew, H Pau, MacLennan, A Beneictovna, Mafeni, J Onome, Braga, M Minatel, Markovic, D, Martinez, E Paredes, Maroufidis, N, Mendes, F Medeiros, Musa, S, Opdam, N, Ottolenghi, L, Owen, J, Pássaro, A, Persoon, IF, Peric, T, Pesaressi-Torres, E, Philippides, V, Plaza-Ruiz, SP, Raggio, D Procida, Ramos-Gomez, F, Sarmiento, R Villena, Schrader, H, Serban, S, Bairstow, R, Senna, A, Shi, B, Sim, CPC, Slabsinskiene, E, Spagnuolo, G, Squassi, A F, Taiwo, O Olufemi, Tietler, P, Volgenant, CMC, van der Veen, MH, Vlahovic, Z, Uzcategui, Y Romero, Xhajanka, E, Yan, Q, Zeng, O, Zeyer, O, Zukanovic, A, Wolf, TG

“…A multicentre survey was designed to evaluate the impact of COVID-19 outbreak on dental practice worldwide, estimate the COVID-19 related symptoms/signs, work…”
Get full text

Treatment of Carotid Cavernous Fistulas Using Covered Stents: Midterm Results in Seven Patients by Gomez, F, Escobar, W, Gomez, A.M, Gomez, J.F, Anaya, C.A

“…Carotid cavernous fistulas (CCF) can be effectively treated by using different therapeutic alternatives such as detachable balloons and detachable coils, alone…”
Get full text

Resolution of quaternary mixtures of cadaverine, histamine, putrescine and tyramine by the square wave voltammetry and partial least squares method by Henao-Escobar, W., Domínguez-Renedo, O., Alonso-Lomillo, M.A., Arcos-Martínez, M.J.

“…This work presents the simultaneous determination of cadaverine, histamine, putrescine and tyramine by square wave voltammetry using a boron-doped diamond…”
Get full text

Metamizol, a non-opioid analgesic, acts via endocannabinoids in the PAG-RVM axis during inflammation in rats by Escobar, W., Ramirez, K., Avila, C., Limongi, R., Vanegas, H., Vazquez, E.

“…The most commonly used drugs against pain act by inhibiting the cyclooxygenases (COXs). Metamizol (dipyrone) inhibits the COXs and is widely used in Europe and…”
Get full text

Quantized visual awareness by Escobar, W A

“…The proposed model holds that, at its most fundamental level, visual awareness is quantized. That is to say that visual awareness arises as individual bits of…”
Get full text

Comparison of Gadoterate Meglumine and Gadobutrol in the MRI Diagnosis of Primary Brain Tumors: A Double-Blind Randomized Controlled Intraindividual Crossover Study (the REMIND Study) by Maravilla, K R, San-Juan, D, Kim, S J, Elizondo-Riojas, G, Fink, J R, Escobar, W, Bag, A, Roberts, D R, Hao, J, Pitrou, C, Tsiouris, A J, Herskovits, E, Fiebach, J B

“…Effective management of patients with brain tumors depends on accurate detection and characterization of lesions. This study aimed to demonstrate the…”
Get full text

Characterization of a Disposable Electrochemical Biosensor Based on Putrescine Oxidase from Micrococcus rubens for the Determination of Putrescine by Henao-Escobar, W., Domínguez-Renedo, O., Alonso-Lomillo, M. A., Cascalheira, J. F., Dias-Cabral, A. C., Arcos-Martínez, M. J.

“…Putrescine oxidase (PUO) from Micrococcus rubens has been characterized, as a biocatalytic component for the development of electrochemical biosensors for the…”
Get full text

Imágenes realistas contra imágenes plásticas. Variaciones de la imagen cinematográfica en "Gravity" de Alfonso Cuarón y en "Speed Racer" de Lily y Lana Wachowski by Alvarado, Carlos F., Escobar, José W.

“…Este artículo, producto de investigación, pretende mostrar cómo opera la imagen en el cine contemporáneo que se sitúa en una narrativa propia de la…”
Get full text

Antinociception induced by intravenous dipyrone (metamizol) upon dorsal horn neurons: Involvement of endogenous opioids at the periaqueductal gray matter, the nucleus raphe magnus, and the spinal cord in rats by Vazquez, Enrique, Hernandez, Norma, Escobar, William, Vanegas, Horacio

“…Microinjection of dipyrone (metamizol) into the periaqueductal gray matter (PAG) in rats causes antinociception. This is mediated by endogenous opioidergic…”
Get full text

P3.028 Analysis of the LRRK2 p.G2019S mutation in Colombian Parkinson's disease patients by Duque Rodríguez, A.F, Yunis Londoño, J.J, Arboleda Granados, H, Fernández Escobar, W, Arboleda Bustos, G

Get full text

The role of lysine-234 in .beta.-lactamase catalysis probed by site-directed mutagenesis by Ellerby, Lisa M, Escobar, Walter A, Fink, Anthony L, Mitchinson, Colin, Wells, James A

“…Lys-234 has been postulated to participate in beta-lactamase catalysis by acting as an electrostatic anchor for the C3 carboxylate of penicillins [Herzberg,…”
Get full text

QVA: A Massively Parallel Model for Vision by Escobar, W. Alexander

“…The quantized visual awareness (QVA) model proposes that visual experience arises through the integration of quanta of awareness (qualia). Qualia are produced…”
Get full text

Site-directed mutagenesis of .beta.-lactamase leading to accumulation of a catalytic intermediate by Escobar, Walter A, Tan, Anthony K, Fink, Anthony L

“…Site-specific mutation of Glu-166 to Ala in beta-lactamase causes a millionfold reduction in catalytic activity toward both penicillin and cephalosporin…”
Get full text

Effects of site-specific mutagenesis of tyrosine 105 in a class A beta-lactamase by Escobar, W A, Miller, J, Fink, A L

“…Tyr-105 is a conserved residue in the Class A beta-lactamases and is in close proximity to the active-site. Tyr-105 in beta-lactamase from Bacillus…”
Get full text

Integration of modern bioinformatics tools to teach primer design in a general introductory biology course by Holzman, Jennifer L., Escobar, W. Alexander

“…In many introductory biology courses, students are exposed to molecular biology techniques by performing experiments with preset materials. At Emory…”
Get full text

Side-chain mobility of the .beta.-lactamase A state probed by electron spin resonance spectroscopy by Calciano, Linda J, Escobar, Walter A, Millhauser, Glenn L, Miick, Siobhan M, Rubaloff, Joa, Todd, A. Paul, Fink, Anthony L

“…beta-Lactamase from Bacillus licheniformis forms a stable compact intermediate state at low pH and moderate salt concentration (the A state), with properties…”
Get full text

Site-Directed Mutagenesis of Glutamate-166 in .beta.-Lactamase Leads to a Branched Path Mechanism by Escobar, Walter A, Tan, Anthony K, Lewis, Evan R, Fink, Anthony L

“…Glutamate-166 of the Bacillus licheniformis beta-lactamase was specifically mutated to aspartate and cysteine in order to probe the function of this residue in…”
Get full text

EE107 Cost-Effectiveness of Mechanical Thrombectomy for Acute Ischemic Stroke: Colombian Health System Perspective by Giraldo Caicedo, A., Ruiz, Á.J., Holguín D, J.I., Escobar Rojas, W., Rosselli, D.

Get full text

Una historia real de los años 70, en Bilwi, Puerto Cabezas. Manuelito Ugarte Gómez nieto de don Manolo by Ramos Escobar, Urías W.

“…El trabajo dedicado al insigne Manuelito Ugarte Gómez se circunscribe en los estudios de las “Historia de Vida”, por cuanto rescata las vivencias y las formas…”
Get full text