Results 41 to 50 of about 1,982 (192)

Temporal Variation and Potential Sources of Water-Soluble Inorganic Ions in PM_2.5 in Two Sites of Mexico City

Atmosphere, 2023
This study presents the characterization and source apportionment of water-soluble inorganic ions (WSII), contained in particulate matter with an aerodynamic diameter equal to or less than 2.5 μm (PM2.5), performed using the positive matrix factorization
Fernando Millán-Vázquez, Rodolfo Sosa-Echevería, Ana Luisa Alarcón-Jiménez, José de Jesús Figueroa-Lara, Miguel Torres-Rodríguez, Brenda Liz Valle-Hernández, Violeta Mugica-Álvarez   +6 more
doaj   +1 more source

How plants inspire façades. From plants to architecture: Biomimetic principles for the development of adaptive architectural envelopes [PDF]

, 2017
Façades have an important role in the control of energy waste in buildings, nevertheless most of them are designed to provide static design solutions, wasting large amounts of energy to maintain the internal comfort.
Croxford, B, López, M, Martín, S, Rubio, R   +3 more
core   +1 more source

Echeveria zoquitlanensis (Crassulaceae), a new microendemic species from Oaxaca, Mexico

Botan‪ical Sciences
Background: Echeveria (Crassulaceae) is an American genus distributed from Mexico to South America. The genus has 132 species recorded in Mexico, where the state of Oaxaca with 56 species has the greatest richness of the genus.
Juvenal Aragón-Parada, Pablo Carrillo-Reyes   +1 more
doaj   +1 more source

Nueva especie de Echeveria (Crassulaceae) del centro-occidente de Michoacán, México

Revista Mexicana de Biodiversidad, 2011
Se describe e ilustra Echeveria purhepecha (Crassulaceae) como especie nueva para la ciencia. Por sus características morfológicas, se ubica en la serie Retusae E. Walther. Dentro del grupo, presenta mayor similitud con E. fulgens Lem., especialmente con
Ignacio García Ruiz
doaj   +1 more source

Echeveria Leaf Morpho-Anatomical Analysis and Its Implications for Environmental Stress Conditions

Horticulturae
Echeveria, classified in the Crassulaceae family, possesses unique adaptive strategies with xeromorphic features to withstand semi-arid environments.
My Khanh Thi Ha Tran, Raisa Aone M. Cabahug-Braza, Yoon-Jung Hwang   +2 more
doaj   +1 more source

Crassulaceae endémicas del Perú

Revista Peruana de Biología, 2013
La familia Crassulaceae es reconocida en el Perú por presentar cinco géneros y 29 especies (Brako & Zarucchi, 1993), mayormente arbustos y hierbas.
Blanca León
doaj   +1 more source

A review of non‐native scale insects (Hemiptera: Coccomorpha: Coccoidea) of Australia and the challenges in maintaining current and accurate pest lists

Austral Entomology, Volume 65, Issue 1, February 2026.
Abstract Over 870 species of scale insects, also called coccoids (infraorder Coccomorpha), have been recorded from Australia. Here, we systematically review literature, databases and collections to provide a revised assessment of non‐native species to Australia, for which we confirm those species that are introduced and extant in Australia (including ...
Mark K. Schutze, Michael Gorton, Penny J. Gullan, Desley J. Tree, Ting‐Kui Qin, Peter S. Gillespie, Helen F. Nahrung   +6 more
wiley   +1 more source

On maximizing third world benefits from mineral resources [PDF]

, 1986
Draft copy of a paper presented at the International Symposium "Strategies for Exploitation of Mineral Resources in Developing Countries", organised by the Indian School of Mines, Dhanbad, from 6 to 8 November 1986 on the occasion of its Diamond ...
Seidman, Ann
core  

Unexpected spatial aggregation between two species of hummingbirds and their inconsistent spatial interactions with native and exotic plants in an urban ecological reserve

Ibis, Volume 167, Issue 4, Page 927-944, October 2025.
Hummingbirds play an important role as pollinators and are one of the primary examples of animal–plant coevolution. However, factors such as land‐use change, urbanization, exotic species introductions and the disappearance of native plants can negatively affect the persistence of hummingbird populations.
Gonzalo A. Ramírez‐Cruz, Israel Solano‐Zavaleta, J. Jaime Zúñiga‐Vega, P. Montserrat Vilchis‐Domínguez, Mariana Palencia‐Martínez   +4 more
wiley   +1 more source

Aloe cremnophila and Aloe jacksonii - cliff-dwellers from the Horn of Africa. [PDF]

, 2014
Aloe cremnophila and A. jacksonii are described and illustrated as obligate cremnophytes, namely plants that only grow on cliffs. A. cremnophila is endemic to Somalia, whilst A.
Walker, Colin
core