Results 21 to 30 of about 433,647 (261)

Disease management in two sympatric Apterostigma fungus‐growing ants for controlling the parasitic fungus Escovopsis

open access: yesEcology and Evolution, 2021
Antagonistic interactions between host and parasites are often embedded in networks of interacting species, in which hosts may be attacked by competing parasites species, and parasites may infect more than one host species.
Yuliana Christopher   +5 more
doaj   +1 more source

Imaging mass spectrometry and MS/MS molecular networking reveals chemical interactions among cuticular bacteria and pathogenic fungi associated with fungus-growing ants

open access: yesScientific Reports, 2017
The fungus-growing ant-microbe symbiosis is an ideal system to study chemistry-based microbial interactions due to the wealth of microbial interactions described, and the lack of information on the molecules involved therein. In this study, we employed a
Cristopher A. Boya P.   +5 more
doaj   +1 more source

Antifungal Activity of Menisporopsin A against Relevant Plant Pathogens

open access: yesJournal of Fungi
Current agrochemicals used in crop farming mainly consist of synthetic compounds with harmful effects on the environment and human health. Crop-associated fungal endophytes, which play many ecological roles including defense against pathogens, represent ...
Candelario Rodriguez   +3 more
doaj   +1 more source

Comunicación contra-droga

open access: yesChasqui, 1989
¿Los jóvenes vencerán a la droga o la droga vencerá a los jóvenes? Los medios de comunicación serán centrales en este juego letal entre productores y consumidores en el que todos pierden.
openaire   +4 more sources

Dependência de drogas [PDF]

open access: yesPsicologia USP, 2006
O texto discute três teorias atuais de dependência de drogas: a Teoria Comportamental da dependência como escolha de Heyman, a Teoria da Sensibilização do incentivo de Robinson e Berridge, e a Teoria Neurobiológica da dependência como escolha, de Kalivas.
Garcia-Mijares, Miriam   +1 more
openaire   +5 more sources

Characterization of the students of a nursing course regarding the consumption of licit and illicit drugs [PDF]

open access: yes, 2010
Se trata de un estudio cuantitativo, descriptivo y transversal que buscó caracterizar el uso de drogas entre estudiantes del segundo año de la carrera de Licenciatura en Enfermería.
COSTA JR., Moacyr Lobo da   +2 more
core   +4 more sources

Changing trends in drug overdose mortality in Spain, 2001–2022

open access: yesAddiction, EarlyView.
Abstract Aim To measure the evolution of drug overdose mortality in Spain between 2001 and 2022. Design, Setting, Participants A repeated cross‐sectional observational study using nationwide mortality data from Spain, 2001–2022, among individuals aged 15–64 years.
Florencia Giné   +6 more
wiley   +1 more source

α-Glucosidase inhibitors from a mangrove associated fungus, Zasmidium sp. strain EM5-10

open access: yesBMC Chemistry, 2019
Background Mangroves plants and their endophytes represent a natural source of novel and bioactive compounds. In our ongoing research on mangrove endophytes from the Panamanian Pacific Coast, we have identified several bioactive endophytic fungi.
Dioxelis Lopéz   +4 more
doaj   +1 more source

Influences on cannabis policy design and adaptation in the American states

open access: yesPolicy Studies Journal, EarlyView.
Abstract Despite federal prohibitions, three‐quarters of states had implemented medical marijuana laws (MML) and one‐third had implemented recreational cannabis laws (RCL) by 2020. State policy designs varied considerably, and we focus on policy development and maturation in policy implementation, examining factors influencing design features of policy
Grant W. Neeley   +1 more
wiley   +1 more source

Drogas - guerrilla - violencia

open access: yesChasqui, 1989
Dossier Comunicación y Drogas. Cada vez mas familias peruanas obtienen sus ingresos de la droga. Los campesinos, socios terciarios del matute, han ingresado a reforzar esta agroindustria, cuyas exportaciones y ganancias se acrecientan. La guerrilla es parte del sistema. Proteje a los campesinos productores de coca.
openaire   +4 more sources

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