Results 121 to 130 of about 366,735 (288)

Using Color to Control Conformation in a Chemical System Containing Multiple Tricyanofuran Photoacids

open access: yesAngewandte Chemie, EarlyView.
In a solution of two metastable photoacids with contrasting absorption maxima, the solution pH may be control by varying the wavelength of the visible light input. This pH change governs the interaction between the Zn2+ cation and two competing anionic chiral ligands, detected by a change in circular dichroism (CD) spectra.
Matthew M. Wootten   +3 more
wiley   +2 more sources

Erratum: Roadkills in Northern Peninsular Malaysia

open access: yesFrontiers in Environmental Science, 2022
Frontiers Production Office
doaj   +1 more source

Expression of Distal-less, dachshund, and optomotor blind in Neanthes arenaceodentata (Annelida, Nereididae) does not support homology of appendage-forming mechanisms across the Bilateria [PDF]

open access: yes, 2010
The similarity in the genetic regulation of arthropod and vertebrate appendage formation has been interpreted as the product of a plesiomorphic gene network that was primitively involved in bilaterian appendage development and co-opted to build ...
A Abzhanov   +125 more
core   +4 more sources

Multifunctional Framework Nucleic Acid Vehicle for Antibiotic Sensitization and Treatment of Methicillin‐Resistant Staphylococcus aureus

open access: yesAggregate, EarlyView.
A self‐assembling, aggregation‐enhanced tetrahedral DNA nanostructure (tFNA), termed TACs, enables localized accumulation and sustained release of ceftriaxone while co‐delivering antisense oligonucleotides that silence mecA, reduce PBP2a expression, and restore β‐lactam susceptibility in MRSA.
Yicheng Zhao   +10 more
wiley   +1 more source

VERTEBRATES AND EVOLUTION [PDF]

open access: yesEvolution, 1998
Patterns and Processes of Vertebrate Evolution is a masterful overview of evolution as it is understood by many vertebrate paleontologists and others today. The author is best known for beautifully illustrated descriptions and synthetic comparative studies of Paleozoic amphibians and, more recently, marine reptiles.
openaire   +3 more sources

Exploitation, secondary extinction and the altered trophic structure of Jamaican coral reefs [PDF]

open access: yes, 2010
Coral reef communities of the Greater Antilles in the Caribbean have a long history of anthropogenic disturbance, driven by the exploitation for food of both vertebrate and invertebrate species.
Peter D. Roopnarine, Rachel A. Hertog
core   +1 more source

Artificial Intelligences: A Bridge Toward Diverse Intelligence and Humanity's Future

open access: yesAdvanced Intelligent Systems, EarlyView.
Many discussions of artificial intelligence fail to address deeper questions being raised by advances in developmental biology, neuroscience, bioengineering, and philosophy of mind. Novel beings, including technologically and biologically augmented humans, engineered life forms, hybrots, and others, require tools of the emerging field of diverse ...
Michael Levin
wiley   +1 more source

Characterization of Fut10 and Fut11, Putative Alpha-1-3/4 Fucosyltransferase Genes Important for Vertebrate Development [PDF]

open access: yes, 2007
Two new, putative alpha-1-3/4 fucosyltransferases ([alpha]1-3/4 Fuc-Ts), Fuc-TX and Fuc-TXI, were identified in the vertebrate genome and transcriptome sequence databases through sequence homology-based queries. These proteins have a significant sequence
Santosh K. Patnaik
core   +1 more source

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