Results 31 to 40 of about 58,717,296 (155)
Water scarcity is a rising issue in fast-growing cities in arid lands, where demand outpaces supply. This leads to non-renewable water systems and exacerbates social inequalities.
Virginia Carter +9 more
doaj +1 more source
Abstract In arid and semi‐arid regions, ecosystems exist with shallow water tables, where evaporation is a key component of the water balance. However, systematically addressing soil evaporation remains challenging due to differing interpretations of the mechanisms that control it.
Jorge Renaud +3 more
wiley +1 more source
A laboratory framework reproduces site‐specific soiling and cleaning dynamics of photovoltaic modules using real dusts from contrasting climates. Accelerated humidity–temperature cycling replicates 1 month of outdoor cementation in only ≈ 1.5 days.
John (Ioannis) A. Tsanakas +10 more
wiley +1 more source
Microstratigraphy and Site Formation Processes at Quebrada Jaguay 280 (Peru)
ABSTRACT This study presents a microanalytical, geoarchaeological study of Quebrada Jaguay (QJ)‐280, a Terminal Pleistocene–Holocene coastal site in southern Peru. Combining micromorphology, µXRF and µFTIR, we develop a site formation model that also reassesses site use and forager behaviour.
Sarah A. Meinekat +6 more
wiley +1 more source
The newly systematic rearrangement of Gyriosomus recognizes 9 clades, validates 21 taxonomical species and suggests 12 synonyms and 12 species candidates. Three taxonomical species were not evaluated. Polymorphisms, convergences and crypsis have been detected, and therefore morphology‐based taxonomy should be approached with caution. Ecological drivers
Simón Anguita‐Salinas +7 more
wiley +1 more source
Abstract A nearly complete and relatively well‐preserved skeleton of the giant ground sloth Megatherium sp. in the hyperarid core of the Atacama Desert reveals how climate related taphonomic processes drastically transformed these remains over time.
Luisa Straulino Mainou +14 more
wiley +1 more source
Se evaluó la riqueza y composición de especies de aves en el desierto de Atacama, Norte Grande de Chile, entre 1996 y 1998. Mediante transectos lineales se estimó la riqueza de especies de aves en 9 localidades del desierto de Atacama agrupadas en cuatro
Alberto Gantz, Jaime Rau, Enrique Couve
doaj
Establishing Historical Baselines of Arthropod Assemblages Using Rodent Paleomiddens
ABSTRACT Aim Arthropods are under‐represented in paleoecological studies but are critical agents in ecological processes. Despite rigorous documentation of diverse arthropod assemblages from ancient rodent (or paleo) middens worldwide, their use for studying ancient arthropod diversity has stalled in recent decades. Here, we review published studies to
Joseph Braasch +7 more
wiley +1 more source
La conquista hispana de Atacama: Episodio marginal de la Conquista Los adelantos hispanos que a partir de 1535 se asignaron la tarea de allanar para el Imperio las todavía anónimas comarcas del mediodía chileno, vislumbraron en el Desierto de Atacama ...
Eduardo Téllez
doaj +1 more source
Se describen un nuevo género y una nueva especie de Tenebrionidae (Coleoptera) para la Región de Atacama, Chile. Este género nuevo pertenece a la tribu Physogasterini y es morfológicamente similar a Philorea y Physogaster, pero los machos presentan una ...
Marcos Ferrú, Margarita Ruiz de Gamboa
doaj +1 more source

