Results 71 to 80 of about 138,435 (295)

Comunidades tradicionais quilombolas do nordeste de Goiás: quintais como expressões territoriais

open access: yesConfins, 2016
Quilombola communities at northeastern Goias, known as Kalunga, contribute to the maintenance of the regional savannah, Cerrado. It’s understood that these communities, because of their culture and territoriality, interact with nature and mediate their ...
Maria Geralda de Almeida
doaj   +1 more source

Synoptic Analysis of Dust in the North East of Iran [PDF]

open access: yesمخاطرات محیط طبیعی, 2018
An identity of dust atmospheric patterns and extreme dust in northeastern Iran is the aim of the study. This main was determined to using of daily visibility data in ten synoptic stations from its establishment until 2009 and digital data of geopotential
reza doostan
doaj   +1 more source

Crystal Facet‐Polysaccharide Matching in CFS‐P Nanocrystals Drives Fungal Uptake, Vacuole Destruction, and Selective Antifungal Activity

open access: yesAdvanced Science, EarlyView.
Facet‐engineered PVP‐capped CuFeSe2 nanocrystals exhibit potent, selective antifungal activity by strongly binding cell‐wall mannan, enabling vacuolar entry and organelle disruption. High‐index facets show superior mannan affinity, validated by theoretical calculations and experiments. CFS‐P induces vacuolar cavitation, mitochondrial abnormalities, and
Zhaohui Wang   +10 more
wiley   +1 more source

Early Cretaceous Archaeamphora is not a carnivorous angiosperm

open access: yesFrontiers in Plant Science, 2015
Archaeamphora longicervia H.Q.Li was described as an herbaceous, Sarraceniaceae-like pitcher plant from the mid Early Cretaceous Yixian Formation of Liaoning Province, northeastern China. Here, a re-investigation of A.
William Oki Wong   +4 more
doaj   +1 more source

Forest management and wildfire risk in inland northwest [PDF]

open access: yes, 2014
This brief reports the results of a mail survey of forest landowners in northeastern Oregon conducted in the fall of 2012 by the Communities and Forests in Oregon (CAFOR) Project at the University of Colorado and the University of New Hampshire in ...
Congalton, Russell G.   +6 more
core   +1 more source

Heterogeneous Wettability‐Based Construction of Two‐Phase Interfaces for Underwater Reversible Adhesion

open access: yesAdvanced Science, EarlyView.
The design employs heterogeneous wettability surfaces that construct stable oil‐water interfaces to achieve robust and rapid reversible adhesion. Linear enhancement of adhesion strength is realized through multi‐interface patterning. This adhesive enables rapid on‐demand detachment within five seconds via voltage‐induced electrolysis, offering a level ...
Xiaokai Li   +11 more
wiley   +1 more source

The complete mitochondrial genome of the Antarctic stalked jellyfish, Haliclystus antarcticus Pfeffer, 1889 (Staurozoa: Stauromedusae)

open access: yesGenomics Data, 2016
In present study, the complete mitogenome sequence of the Antarctic stalked jellyfish, Haliclystus antarcticus Pfeffer (Staurozoa: Stauromedusae) has been sequenced by next-generation sequencing method.
Hsing-Hui Li   +2 more
doaj   +1 more source

A Hydrogen‐Releasing Nanozyme Engineers a Mitochondrial ROS Amplifier for Self‐Sustaining Catalytic Immunotherapy

open access: yesAdvanced Science, EarlyView.
We developed a RhPd‐H nanozyme that integrates enhanced POD‐mimetic catalytic activity with thermally triggered H2 release. H2 shields and reprograms mitochondria to continuously leak endogenous ·O2−. This dual‐path ROS spatially and temporally disrupts redox homeostasis, inducing persistent oxidative stress for tumor suppression and antitumor immunity,
Mingfan Shi   +12 more
wiley   +1 more source

Festa junina: hibridismo cultural

open access: yesCadernos de Estudos Sociais, 2011
A partir da análise das diversas narrativas sobre o evento o Maior São João do Mundo em Campina Grande - Paraíba, procurou-se mostrar como a festa junina reúne em tomo de si um conjunto de imagens, símbolos, ícones, temporalidades e múltiplos sentidos ...
Valdir Morigi
doaj  

Floristic Composition, Diversity, and Stand Structure After Forest Landscape Restoration in Amani Nature Forest Reserve, Tanzania

open access: yesInternational Journal of Forestry Research
Conserving natural forest resources is essential for climate change mitigation and biodiversity protection, requiring a clear understanding of species composition and forest stand structure.
Abraham J. A. Msoma   +3 more
doaj   +1 more source

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