Results 41 to 50 of about 210,769 (310)

Plants from Abroad: Botanical Terminology in 18th-century British Encyclopaedias

open access: yesAltre Modernità, 2013
During the 18th century British encyclopaedias included in their lemmata an increasing number of botanical lexis, that is the terminology pertaining to “that branch of natural history which treats of the uses, characters, classes, orders, genera, and ...
Elisabetta Lonati
doaj   +1 more source

Bibliographic Summary of Arkansas Field Botany [PDF]

open access: yes, 1988
Over 750 references, compiled over the past five years, are presented on floristics, taxonomy, autecology, synecology, species biology, habitat analysis, impact analysis, paleoenvironment, phytogeography, and history of field botany in Arkansas.
Peck, Carol J., Peck, James H.
core   +2 more sources

Dual‐Functional Ingestible Passive Capsules for High‐Throughput Intestinal Sampling with Sealed Containment and Targeted Drug Delivery

open access: yesAdvanced Robotics Research, EarlyView.
To address challenges in high‐throughput intestinal sampling with sealed containment and target drug delivery, we developed a dual‐functional ingestible passive capsule with a dual‐triggered control system based on pH‐response and mechanical actuation.
Libing Huang   +9 more
wiley   +1 more source

Historical biogeography of Melastomataceae [PDF]

open access: yes, 2001
Melastomataceae and Memecylaceae are pantropically distributed sister groups for which an ndhF gene phylogeny for 91 species in 59 genera is here linked with Eurasian and North American fossils in a molecular clock approach to biogeographical ...
Clausing, G.   +2 more
core   +1 more source

Telomere‐to‐Telomere Genomes Reveal that Multiscale Evolution Shapes the Largest Metabolic Arsenal of Diaporthe Fungi

open access: yesAdvanced Science, EarlyView.
This study presents the first telomere‐to‐telomere genomes and population resources for Diaporthe pathogens, uncovering the largest known fungal repertoire of secondary metabolite gene clusters. Structural variations and horizontal gene transfer drive cluster diversification, while specific rapidly evolving clusters control virulence, offering novel ...
Kainan Li   +9 more
wiley   +1 more source

Amazonia [PDF]

open access: yes, 2010
The Amazonia series interweaves scientific, aesthetic and cultural paradigms to offer insights into the huge diversity of living organisms and the space they occupy in the planet’s evolution.
Orta, Jorge, Orta, Lucy
core  

Discovery of H2 Receptor Antagonists as Colistin Enhancers by Targeting Acid Stress Response

open access: yesAdvanced Science, EarlyView.
This study identifies YqgB as a key target for restoring colistin susceptibility in mcr‐positive pathogens under acidic conditions by remodeling phospholipid composition and reducing LPS modification. Deep learning‐based screening reveals H2 receptor antagonists as novel colistin adjuvants. Further investigations indicate that ranitidine and famotidine
Jinju Cai   +7 more
wiley   +1 more source

Notes on the taxonomy of the species complex Symphytum tuberosum (Boraginaceae) and on the interpretation of the name S. microcalix

open access: yesUkrainian Botanical Journal
The name Symphytum microcalix originally published by P.M. Opiz is currently interpreted in two different ways, namely as a synonym of Symphytum officinale or as a name of a taxon from the S. tuberosum aggregate.
Kovalchuk A.
doaj   +1 more source

Featured Herbarium: BUT—The Friesner Herbarium of Butler University [PDF]

open access: yes, 2017
Feature written by Rebecca Dolan on the BUT—The Friesner Herbarium of Butler University in the ...
Dolan, Rebecca W.
core   +1 more source

TRY plant trait database - enhanced coverage and open access [PDF]

open access: yes, 2020
Plant traits-the morphological, anatomical, physiological, biochemical and phenological characteristics of plants-determine how plants respond to environmental factors, affect other trophic levels, and influence ecosystem properties and their benefits ...
Aakala, T   +727 more
core  

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