Results 101 to 110 of about 3,541 (198)

Fine-Grained Object Recognition and Zero-Shot Learning in Remote Sensing Imagery

open access: yes, 2017
Fine-grained object recognition that aims to identify the type of an object among a large number of subcategories is an emerging application with the increasing resolution that exposes new details in image data.
Aksoy, Selim   +2 more
core   +2 more sources

The Leaf Length-Width Method Is Applicable to Compound Leaves of Diverse Forms

open access: yesAgriculture
To estimate leaf area, the length-width method, also called the Montgomery equation, has been widely used. It is an empirical formula stating that within a given species, the area of a leaf is proportional to the product of its length and width. Although
Kohei Koyama
doaj   +1 more source

Responses of generalist invertebrate predators to pupal densities of autumnal and winter moths under field conditions [PDF]

open access: yes, 2013
1. Generalist natural enemies are usually not considered as being capable of causing population cycles in forest insects, but they may influence the population dynamics of their prey in the low density cycle phase when specialist enemies are largely ...
Ammunét, Tea   +3 more
core  

Using DNA metabarcoding to explore spatial variation in diet across European Hawfinch populations

open access: yesJournal of Field Ornithology, 2023
The investigation of diet in avian species is essential for understanding their ecology and local adaptations, as well as long-term conservation. This can be particularly challenging because of the wide distribution and high ecological plasticity of many
Ewan H. Stenhouse   +5 more
doaj  

New Species and Records of Nothofagicola n. sp. (Eriophyoidea, Phytoptidae) from Chile and Updated Key to the World Genera of the Tribe Sierraphytoptini Keifer 1944

open access: yesAnimals
The monophyletic lineage Phytoptidae s. str. (Acariformes, Eriophyoidea) comprises ~75 described species in 17 genera associated with angiosperms. Since the last keys to the world genera of Eriophyoidea were published in 2003, five new phytoptid genera ...
Philipp E. Chetverikov   +1 more
doaj   +1 more source

Modelo del crecimiento y producción de bellota en una dehesa [PDF]

open access: yes, 2008
La dehesa es un ecosistema natural en el cual la intervención humana ha aclarado el bosque original de encinas (Quercus ilex) para aumentar la producción del pasto herbáceo.
Garzon Vecino, Cristina   +1 more
core  

Perancangan Media Promosi Chestnut Merk “Just Chestnut” Di Surabaya [PDF]

open access: yes, 2017
Chestnut merk “Just Chestnut” ini berdomisili di Surabaya yang dikelolah oleh Ibu Rini Ariani. Just Chestnut ini menyajikan chestnut atau kacang kastanya yang masih segar atau fresh sehingga memiliki rasa yang sangat enak, selain itu chestnut ini lebih ...
Bangsa, P. G. (Petrus)   +2 more
core  

Estudio paleoambiental de nuevos yacimientos de plantas y vertebrados de la “Unidad Intermedia” del Mioceno Medio de la cuenca de Madrid. [PDF]

open access: yes, 2004
Se dan a conocer los vegetales fósiles (macrorrestos foliares, frutos y palinomorfos) y una asociación de microvertebrados encontrados en yacimientos descubiertos en la “Unidad Intermedia” del Mioceno de Madrid.
Fernández Marrón , María Teresa   +3 more
core   +1 more source

ДЕФЕНЗИНОПОДІБНІ ПОСЛІДОВНОСТІ У ГЕНОМАХ ПРЕДСТАВНИКІВ ПОРЯДКУ БУКОЦВІТІ (FAGALES)

open access: yesНауковий вісник НЛТУ України, 2016
У міжнародній базі даних EST (Expressed Sequence Target) NCBI (США) виявлено 295 кДНК клонів, які кодують дефензини у рослин порядку Букоцвіті (Fagales). Розраховані амінокислотні послідовності цих клонів поділено на три групи за їх структурною ідентичністю. Оцінено гомологію амінокислотних послідовностей дефензинів між представниками родів: Бук (Fagus)
openaire   +1 more source

New record of Notofenusa surosa (Konow, 1905) (Hymenoptera: Tenthredinidae) from northern Argentine Patagonia [PDF]

open access: yes, 2013
El género Notofenusa fue descripto por primera vez en el año 1959 para Argentina y Chile. Posteriormente, en 1973 se confirma la presencia de N. surosa asociada a los bosques de Nothofagus.
Bruzzone, Octavio Augusto   +2 more
core  

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