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Aggregation pheromone of palmetto weevil, Rhynchophorus cruentatus (F.) (Coleoptera: Curculionidae) 

Weissling, Thomas J.; Giblin Davis, Robin M.; Gries, Gerhard; Gries, Regine; Pérez Sánchez, Alice Lorena; Pierce Jr., Harold D.; Oehlschlager, Allan Cameron (1994)
5-Methyl-4-octanol is the major aggregation pheromone of the palmetto weevil,Rhynchophorus cruentatus (F.). The pheromone (cruentol) was identified by coupled gas chromatographic-electroantennographic (GC-EAD) analysis of ...
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Chemical and Behavioral Ecology of Palm Weevils (Curculionidae: Rhynchophorinae) 

Giblin Davis, Robin M.; Oehlschlager, Allan Cameron; Pérez Sánchez, Alice Lorena; Gries, Gerhard; Gries, Regine; Weissling, Thomas J.; Chinchilla López, Carlos Manuel; Peña, Jorge E.; Hallett, Rebecca H.; Pierce Jr., Harold D. (1996)
Palm weevils in the subfamily Rhynchophorinae (Curculionidae) (Rhynchophorus spp., Dynamis borassi, Metamasius hemipterus, Rhabdoscelus obscurus, and Paramasius distortus) use male-produced aggregation pheromones for ...
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Aggregation Pheromones and Host Kairomones of West Indian Sugarcane Weevil, Metamasius hemipterus sericeus 

Campos, Y.; Chinchilla López, Carlos Manuel; Oehlschlager, Allan Cameron; Gries, Gerhard; Gries, Regine; Giblin Davis, Robin M.; Castrillo, Geovanny; Peña, Jorge E.; Duncan, R. E.; Gonzalez, L. M.; Pierce Jr., Harold D.; McDonald, R.; Andrade, R.; Pérez Sánchez, Alice Lorena (1997)
Coupled gas chromatographic–electroantennographic detection (GC-EAD) analyses and coupled GC-mass spectrometry (MS) of volatiles produced by male and female West Indian sugarcane weevils (WISW), Metamasius hemipterus ...
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Aggregation Pheromone of the African Rhinoceros Beetle, Oryctes monoceros (Olivier) (Coleoptera: Scarabaeidae) 

Gries, Gerhard; Gries, Regine; Pérez Sánchez, Alice Lorena; Oehlschlager, Allan Cameron; González, Lilliana M.; Pierce Jr., Harold D.; Zebeyou, Mesmer; Kouame, Brou (1994)
Coleoptera, Oryctes monoceros, African Rhinoceros Beetle, Aggregation Pheromone, Ethyl 4-M ethyloctanoate Ethyl 4-m ethyloctanoate is a male-produced aggregation pheromone of the African rhinoc­eros beetle, Oryctes monoceros ...
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Efficient syntheses of streptocarpone and (±)-a-dunnione 

Pérez Sánchez, Alice Lorena; Lamoureux Lamontagne, Guy; Sánchez Kopper, Andrés (2007)
An efficient divergent synthesis of both streptocarpone and racemic α-dunnione from lawsone are described. A one-pot, formal [3+2] cyclization to form a furanonaphthoquinone directly provided a common intermediate.
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Fisico-química de las aguas superficiales de la Cuenca del río Rincón, Península de Osa, Costa Rica
Hydrochemistry of the surface waters at the Rincon River Basin, Osa Peninsula, Costa Rica 

Beita Sandí, Wilson; Barahona Palomo, Marco (2010-12)
The Rincon River Basin is characterized by steep and rugged topography with outcrops of recent sediments as well as igneous and sedimentary rocks. The area is mostly covered by forest (Tropical Wet Forest) and agricultural ...

Removal of both N-nitrosodimethylamine and trihalomethanes precursors in a single treatment using ion exchange resins 

Beita Sandí, Wilson; Karanfil, Tanju (2017-11-01)
Drinking water utilities are relying more than ever on water sources impacted by wastewater effluents. Disinfection/oxidation of these waters during water treatment may lead to the formation of several disinfection ...

The role of chloramine species in NDMA formation 

Selbes, Meric; Beita Sandí, Wilson; Kim, Daekyun; Karanfil, Tanju (2018-09)
N-nitrosodimethylamine (NDMA), a probable human carcinogen disinfection by-product, has been detected in chloraminated drinking water systems. Understanding its formation over time is important to control NDMA levels in ...
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Direct functionalization of Mn12-(methacrylate) clusters on Si(100): surface characterization and electrochemical properties 

Ledezma Gairaud, Marisol; Moehl, Thomas; Montero Villalobos, Mavis Lili; Pineda Cedeño, Leslie William (2016-09)
The reaction of H–terminated Si(100) with methacrylate–substituted manganese carboxylate clusters [Mn12O12{CH2C(CH3)COO}16(H2O)4], [Mn12–(methacrylate)] via hydrosilylation afforded Mn12–(methacrylate)−Si(100). The chemically ...
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Tetra­aqua­bis­(2,3-di­hydro-1,4-benzodioxine-2-carboxyl­ato)calcium(II) 

Camargo Cortés, Esmit B.; Acosta, Mirna; Martínez, Juan C.; Pineda Cedeño, Leslie William (2020)
The acid–base reaction of 1,4-benzodioxane 2-carb­oxy­lic acid with calcium carbonate furnished the centrosymmetric title compound, [Ca(C9H7O4)2(H2O)4], in which the metal ion is octa­hedrally coordinated by two monodentate ...
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AuthorPineda Cedeño, Leslie William (22)Pérez Sánchez, Alice Lorena (8)Cabezas Pizarro, Jorge A. (5)Gries, Gerhard (5)Gries, Regine (5)Lamoureux Lamontagne, Guy (5)Ledezma Gairaud, Marisol (5)Oehlschlager, Allan Cameron (5)Pierce Jr., Harold D. (5)Beita Sandí, Wilson (4)... View MoreType
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