Trigona corvina: An Ecological Study Based on Unusual Nest Structure and Pollen Analysis by David W. Roubik, J. Enrique Moreno Patiño

“…A 20-year-old nest (1980–2000) from a lowland Panama forested habitat was sawed in half longitudinally, and a 95 cm transect was systematically sampled each 5 cm. …”
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Extraction and Physicochemical Characterization of Mucilage from Opuntia cochenillifera (L.) Miller by Mariel Monrroy, Erick García, Katherine Ríos, José Renán García

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Fermentation of Musa paradisiaca Peels to Produce Citric Acid by Mariel Monrroy, Lineth Rueda, Anaís L. Aparicio, José Renán García

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South American Cucurbit Fruit Fly, Anastrepha grandis (Macquart) (Insecta: Diptera: Tephritidae) by Howard V. Weems, Jr.

“… Anastrepha grandis (Macquart) (1846: 227), which exists in several South American countries and possibly Panama, attacks watermelon and other fruits of the family Cucurbitaceae. …”
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South American Cucurbit Fruit Fly, Anastrepha grandis (Macquart) (Insecta: Diptera: Tephritidae) by Howard V. Weems, Jr.

“… Anastrepha grandis (Macquart) (1846: 227), which exists in several South American countries and possibly Panama, attacks watermelon and other fruits of the family Cucurbitaceae. …”
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A Technique for Observing the Behaviour of Small Animals Under Field Conditions by Michael H. Robinson, Nicholas D. E. Smythe

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Aprendizaje socioemocional en la enseñanza de las matemáticas: Una aproximación a la investigación en educación by Dora Eliana Llanos Lora, Solange Roa Fuentes

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Notes on the Tick, Ornithodoros Talaje (Guer.), Infesting a House in the Canal Zone by Lawrence H. Dunn

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A Case of Primary Uterina Lymphoma Presenting with Bleeding, Pelvic Pain, and Dysmenorrhea by Lilian Yukari Miura, Miriam Anyury Daquin Maure, Monica Tessmann Zomer, Reitan Ribeiro, Teresa Cristina Santos Cavalcanti, William Kondo

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Determination of Mycotoxin Contamination Levels in Rice and Dietary Exposure Assessment by Jose Troestch, Stephany Reyes, Aracelly Vega

“…The contamination by aflatoxins, ochratoxin A, and zearalenone of samples of paddy and polished rice stored in silos located in Chiriquí, Panama, was evaluated. A total of 23 samples were extracted using immunoaffinity columns and analyzed by high-performance liquid chromatography (HPLC) with a fluorescence detector (FLD) and post-column photochemical derivatization. …”
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Enseñanza de la tradición oral desde teoría de la complejidad: Un modelo didáctico y sus resultados by Martha Elvira Duarte Reyes, Alexander Javier Montes Miranda

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The Stabilimenta of Nephila Clavipes and the Origins of Stabilimentum-Building in Araneids by Michael H. Robinson, Barbara C. Robinson

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Deep cryptic diversity in the Craugastor podiciferus Species Group (Anura: Craugastoridae) of Isthmian Central America revealed by mitochondrial and nuclear data by Erick Arias, Andrew J. Crawford, Andreas Hertz, Gabriela Parra Olea

“…The Craugastor podiciferus Species Group contains eleven species of terraranan frogs distributed from eastern Honduras to eastern Panama. All species have remarkable color pattern polymorphisms, which may contribute to potential taxonomic problems. …”
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The Predatory Behavior of the Golden-Web Spider Nephila Clavipes (Araneae: Araneidae) by Michael H. Robinson, Heath Mirick

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Evaluating the World Health Organization’s Hearts Model for Hypertension and Diabetes Management: A Pilot Implementation Study in Guatemala by Irmgardt Alicia Wellmann, Luis Fernando Ayala, Taryn M. Valley, Vilma Irazola, Mark D. Huffman, Michele Heisler, Peter Rohloff, Rocío Donis, Eduardo Palacios, Manuel Ramírez-Zea, David Flood

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Preemptive Circular Defence of Immature Insects: Definition and Occurrences of Cycloalexy Revisited by Guillaume J. Dury, Jacqueline C. Bede, Donald M. Windsor

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Assessment of the Distributed Ledger Technology for Energy Sector Industrial and Operational Applications Using the MITRE ATT&CK® ICS Matrix by Annabelle Lee, Sri Nikhil Gupta Gourisetti, David Jonathan Sebastian-Cardenas, Kent Lambert, Vicente Navarro, Marco Pasetti, Umit Cali, Kateryna Isirova, Ramesh Reddi, Puica Nitu, Md. Touhiduzzaman, Michael Mylrea, Philip Huff, Farrokh Rahimi, Shammya Shananda Saha

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El regreso de Abdalá by Carlos de la Torre

“… Este artículo estudia las relaciones ambiguas entre el populismo y la democracia a través de los rituales y discursos de Abdalá Bucaram cuando regresó de su exilio en Panamá. El artículo discute los diferentes significados del término “el pueblo”, las paradojas de la representación populistas y los significados de la democracia para el populismo. …”
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El regreso de Abdalá by Torre , Carlos de la

“…Este artículo estudia las relaciones ambiguas entre el populismo y la democracia a través de los rituales y discursos de Abdalá Bucaram cuando regresó de su exilio en Panamá. El artículo discute los diferentes significados del término ¿el pueblo¿, las paradojas de la representación populistas y los significados de la democracia para el populismo.…”
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