Results 121 to 130 of about 2,021,576 (336)

Aldeas tardoantiguas y aldeas altomedievales en la sierra de Montsec (Prepirineo leridano): hábitat y territorio [PDF]

open access: yes, 2009
Presentamos el resultado de las investigaciones que venimos realizando en la sierra del Montsec desde el año 1992. Durante estos años, hemos intervenido en distintos yacimientos con cronologías complementarias al tiempo que hemos realizado un trabajo de ...
Sancho i Planas, Marta
core  

Beyond Tradition: An Integrated Toxicological, Ecological, and Public Health Perspective on Aristolochic Acids

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Aristolochia species have long been used in traditional medicine for their presumed anti‐inflammatory, analgesic and antimicrobial properties. However, extensive toxicological and epidemiological evidence now demonstrates that these plants contain aristolochic acids (AAs) I and II, highly potent nephrotoxic, genotoxic, and carcinogenic ...
Victor Ventura de Souza   +2 more
wiley   +1 more source

Human-induced habitat modification affects the structure of insect communities and the topology of plant-herbivore networks in Brazilian Neotropical savannas

open access: yesGlobal Ecology and Conservation
Human-induced habitat modification can alter various aspects of biological diversity, such as interspecific interactions that form ecological networks. In this study, we investigated how species diversity and the interaction structure of plant-herbivore ...
Érica Vanessa Durães de Freitas   +2 more
doaj   +1 more source

Reconstructing post‐crisis recovery in the hinterlands of Constantinople: A high‐resolution first‐millennium CE pollen record from Lake Yeniçağa (NW Türkiye)

open access: yesJournal of Quaternary Science, EarlyView.
ABSTRACT Facing a novel plague pandemic, military invasions, and political–economic transformations, societies of the eastern Roman (Byzantine) empire had to adapt to a variety of pressures and new ways of exploiting their natural environments during the mid‐1st millennium CE.
Cristiano Vignola   +7 more
wiley   +1 more source

Revisión de la situación del oso hormiguero gigante (Myrmecophaga tridactyla) en la provincia de Santa Fe, Argentina: estado de conocimiento actual y medidas de conservación adoptadas y propuestas [PDF]

open access: yes, 2009
El oso hormiguero gigante (Myrmecophaga tridactyla) es una de las especies más amenazadas de Argentina. En este artículo se revisan los antecedentes históricos y actuales de esta especie en la provincia de Santa Fe.
Medrano, María Celeste   +3 more
core  

Turmeric and curcumin: From traditional medicine to modern therapeutic applications

open access: yesJSFA reports, EarlyView.
Abstract Turmeric (Curcuma longa), a medicinal plant, has maintained its cultural and therapeutic significance over centuries in Ayurveda, Unani, and Traditional Chinese Medicine. However, novel formulations and delivery methods are being developed to address these challenges.
Azma Nadeem   +7 more
wiley   +1 more source

El valor paisajístico de lo utilitario. La casa rural en el viñedo cordobés: “los lagares”. [PDF]

open access: yes, 2009
Reflexiones acerca de la conversión de algo utilitario y con finalidad esencialmente económica en elemento paisajístico de signo positivo; se consideran los elementos que han posibilitado que una realidad completamente utilitaria (las casas-lagar de la ...
Naranjo-Ramírez, J.
core  

Wild pig habitat use impacted by prescribed fire in the William B. Bankhead National Forest, USA

open access: yesThe Journal of Wildlife Management, EarlyView.
Natural resource management activities like integrated wild pig control programs and 3–5‐year interval prescribed burning can reduce wild pig activity and habitat but can have an unintended side effect of allowing them to thrive in sensitive and protected areas, where access and tools are restricted.
Patience E. Knight   +2 more
wiley   +1 more source

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