Results 111 to 120 of about 196,705 (337)

Maria Sibylla Merian (1647-1717): Pioneering Naturalist, Artist, and Inspiration for Catesby

open access: yes, 2015
Book Summary: While accessible to the interested general reader, it is a technical standard that is usable academically. Containing significant new information, this work is the most comprehensive and accurate book written about Catesby and is the legacy
Etheridge, Kay, Pieters, Florence F.J.M.
core  

Is there Supernova Evidence for Dark Energy Metamorphosis ?

open access: yes, 2003
We reconstruct the equation of state $w(z)$ of dark energy (DE) using a recently released data set containing 172 type Ia supernovae without assuming the prior $w(z) \geq -1$ (in contrast to previous studies). We find that dark energy evolves rapidly and
A. A. Starobinsky   +88 more
core   +1 more source

Metamorphoses in pancreatic cancer precursors: the role of simple mucinous cysts†

open access: yesThe Journal of Pathology, EarlyView.
Abstract Pancreatic cystic lesions present a unique opportunity to identify and potentially prevent pancreatic ductal adenocarcinoma (PDAC), one of the deadliest solid tumors. Until now, research has primarily focused on intraductal papillary mucinous neoplasms (IPMNs) and mucinous cystic neoplasms (MCNs), whose potential for malignant transformation ...
Paolo Riccardo Camisa   +3 more
wiley   +1 more source

Fish and amphibians as test organisms for evaluation of effects caused by chemicals [PDF]

open access: yes, 2007
A large number of chemicals can contaminate aquatic environments and therefore be exposed to fish and amphibians during their sensitive stages of development.
Carlsson, Gunnar
core  

Subsurface Investigations of Cryo‐Hydrogeological Features in a High Arctic Catchment Under Transition

open access: yesPermafrost and Periglacial Processes, EarlyView.
ABSTRACT In this study, the internal structure and seasonal variations of cryo‐hydrogeological features were investigated in the Fuglebekken catchment, located near the Polish Polar Station Hornsund in Svalbard. Over a few years, rising air temperatures and intensified water circulation have significantly altered the distribution, extent, and state of ...
Wawrzyniak Tomasz   +3 more
wiley   +1 more source

From fertilizer to insecticide: urban leaf litter chemistry alters the survival landscape of Aedes aegypti

open access: yesPest Management Science, EarlyView.
Chemical profiling and bioassays reveal that leaf‐litter leachates from urban trees flip between nourishing and killing Aedes aegypti larvae: dilute Tipuana tipu boosts growth, whereas concentrated, aged extracts are >90% lethal. Species‐specific chemistry thus turns street trees into potential self‐renewing tools for integrated vector control ...
Ana Luiza Caldatto   +7 more
wiley   +1 more source

Metamorphosis [PDF]

open access: yesJournal of Clinical Pharmacy and Therapeutics, 1999
openaire   +3 more sources

Potential of endophytic Beauveria bassiana against Coraebus (Coleoptera: Buprestidae) oak borers

open access: yesPest Management Science, EarlyView.
This study demonstrates that an endophytic, oak‐associated strain of Beauveria bassiana exhibits adaptations to Quercus plants and potential against Coraebus boring beetles, supported by distinctive biological traits. Abstract BACKGROUND Oak borers in the genus Coraebus, including the bark‐ and the wood‐boring beetles C. florentinus and C. undatus, are
Walaa Morda   +5 more
wiley   +1 more source

Peptidic product derived from trypsin autolysis modulates insect digestive proteases and supports plant biochemical defense

open access: yesPest Management Science, EarlyView.
XXXX Abstract BACKGROUND Spodoptera frugiperda, commonly known as the fall armyworm, is a highly economically significant pest that affects various crops, resulting in substantial losses in productivity. Managing this pest primarily relies on chemical insecticides; however, the repeated development of resistance to these chemicals has rendered them ...
Daniel Guimarães Silva Paulo   +9 more
wiley   +1 more source

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