Results 21 to 30 of about 806 (189)

Especie nueva de Echeveria (Crassulaceae) de Tamaulipas, México [PDF]

open access: yesRevista Mexicana de Biodiversidad, 2009
Se describe y propone Echeveria tamaulipana (Crassulaceae) como especie nueva para la ciencia). El nuevo taxón se asemeja a los de la serie Angulatae, especialmente E. bifida, E. walpoleana y E.
Arturo Mora Olivo   +1 more
doaj   +2 more sources

Echeveria Leaf Morpho-Anatomical Analysis and Its Implications for Environmental Stress Conditions

open access: yesHorticulturae
Echeveria, classified in the Crassulaceae family, possesses unique adaptive strategies with xeromorphic features to withstand semi-arid environments.
My Khanh Thi Ha Tran   +2 more
doaj   +2 more sources

Preventing acute neurotoxicity of CNS therapeutic oligonucleotides with the addition of Ca2+ and Mg2+ in the formulation [PDF]

open access: yesMolecular Therapy: Nucleic Acids
Oligonucleotide therapeutics (ASOs and siRNAs) have been explored for modulation of gene expression in the central nervous system (CNS), with several drugs approved and many in clinical evaluation.
Rachael Miller   +14 more
doaj   +2 more sources

Chromosome Number, Ploidy Level, and Nuclear DNA Content in 23 Species of Echeveria (Crassulaceae). [PDF]

open access: yesGenes (Basel), 2021
Echeveria is a polyploid genus with a wide diversity of species and morphologies. The number of species registered for Echeveria is approximately 170; many of them are native to Mexico. This genus is of special interest in cytogenetic research because it
Palomino G   +5 more
europepmc   +2 more sources

A field-capable rapid plant DNA extraction protocol using microneedle patches for botanical surveying and monitoring. [PDF]

open access: yesAppl Plant Sci, 2023
Abstract Premise A novel protocol for rapid plant DNA extraction using microneedles is proposed, which supports botanic surveys, taxonomy, and systematics. This protocol can be conducted in the field with limited laboratory skills and equipment. The protocol is validated by sequencing and comparing the results with QIAGEN spin‐column DNA extractions ...
Selz J   +5 more
europepmc   +2 more sources

Unraveling Biogeographic Boundaries Within the Sierra Madre Oriental, México: An Endemicity Analysis Using a Taxonomically Diverse Dataset. [PDF]

open access: yesEcol Evol
We provide boundaries of the Sierra Madre Oriental in Mexico through a multi‐taxa endemicity analysis. ABSTRACT The Sierra Madre Oriental (SMO) is a significant mountain range and one of Mexico's 14 biogeographical provinces. Its delimitation has been debated.
Goyenechea Mayer-Goyenechea I   +5 more
europepmc   +2 more sources

Project ChemicalBlooms: Collaborating with citizen scientists to survey the chemical diversity and phylogenetic distribution of plant epicuticular wax blooms. [PDF]

open access: yesPlant Direct
Abstract Plants use chemistry to overcome diverse challenges. A particularly striking chemical trait that some plants possess is the ability to synthesize massive amounts of epicuticular wax that accumulates on the plant's surfaces as a white coating visible to the naked eye.
Nguyen LTD   +5 more
europepmc   +2 more sources

Plant Species Composition and Conservation Values at Dilla University Botanical and Ecotourism Garden, Dilla, Ethiopia

open access: yesInternational Journal of Forestry Research, Volume 2023, Issue 1, 2023., 2023
Ethiopia has a diverse topography with higher plant species composition and estimated to the higher proportion of endemic plant species. Currently, several factors drive natural forest destruction in the country, extensive agricultural land expansion triggered by increasing human population is probably the dominant force. The Dilla University Botanical
Fikadu Erenso   +2 more
wiley   +1 more source

Pneumatic programmable superrepellent surfaces

open access: yesDroplet, Volume 1, Issue 1, Page 48-55, July 2022., 2022
Morphological transformation of surface structures is an efficient way to in situ tune the wettability, which mainly relies on smart responsive materials. We develop a pneumatic programmable superrepellent surface by tailoring conventional wetting materials with the aid of microfluidics, showing an in situ morphological transformation for wettability ...
Songtao Hu   +8 more
wiley   +1 more source

A New Joint Approach with Temporal and Profile Information for Social Bot Detection

open access: yesSecurity and Communication Networks, Volume 2022, Issue 1, 2022., 2022
With the increasing popularity of online social networks (OSNs), a huge number of social bots have emerged. Social bots are involved in various cybercrimes like cyberbullying and rumor dissemination, which have seriously affected the normal order of OSNs.
Zhou Yang   +6 more
wiley   +1 more source

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