Results 21 to 30 of about 194,000 (176)

Morfología de los estados inmaduros y aspectos bioecológicos de Tolype guentheri (Berg) (Lepidoptera: Lasiocampidae)

open access: yesActa Zoológica Lilloana, 2020
Esta especie monófaga de Schinus molle, se encuentra en áreas de la Quebrada de Humahuaca (Jujuy). Para el reconocimiento, en los diferentes estadios larvarios se elaboró ??una clave dilemática.
Martha Gladys Arce de Hamity   +1 more
doaj  

Floral adaptation and modular trait evolution associated with a shift from bee to hummingbird pollination

open access: yesPlant Biology, EarlyView.
By comparing floral trait variation, integration and modularity in two sister species of Neotropical Costus with a pollination shift, we show that, despite pollination syndrome divergence, both species exhibit low floral variation and functional modularity, consistent with pollinator‐driven selection on traits mediating pollen transfer efficiency and ...
P. Juárez, K. M. Kay
wiley   +1 more source

Diagnóstico de aplicação das normas regulamentadoras de segurança referentes aos trabalhos em altura [PDF]

open access: yes, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro Tecnológico. Engenharia Civil.A indústria da construção civil desempenha importante papel na sociedade brasileira.
Ronchi, Pedro Góes
core  

Desarrollo ontogenético, morfología y biología de Leptophobia aripa Bsd. (Lepidoptera: Pieridae)

open access: yesActa Zoológica Lilloana, 2020
Se presenta la distribución geográfica y una descripción detallada de las diferentes etapas de desarrollo, así como algunas características biológicas de Leptophobia aripa.
L. E. Neder de Roman   +1 more
doaj  

Bat community assembly in the ecotone of two neotropical biodiversity hotspots is determined by environmental filtering rather than historical factors

open access: yesJournal of Animal Ecology, Volume 95, Issue 10, Page 2050-2062, October 2026.
We demonstrate that environmental filtering is the primary mechanism shaping bat communities across the Cerrado–Atlantic Forest ecotone. By integrating phylogenetic diversity, environmental gradients, and coevolutionary assembly models, our study provides new insights into the processes maintaining biodiversity in a globally important transition zone ...
Daiana Cardoso Silva   +2 more
wiley   +1 more source

Un Update on the diversity of cicadas (Hemiptera: Cicadidae) in the province of Jujuy (Argentine Republic)

open access: yesActa Zoológica Lilloana
The first records of Proarna inignis Distant, Dorisiana metcalfi Sanborn & Heath, Guyalna cuta (Walker), Quesada gigas (Olivier), Carineta crassicauda Torres, and Herrera umbraphila Sanborn & Heath are provided for the province of Jujuy.
Allen Sanborn   +6 more
doaj   +1 more source

Mental Health Conditions and Incident Cancer: A Prospective Cohort Study of 402,255 UK Biobank Participants

open access: yesInternational Journal of Cancer, Volume 159, Issue 6, Page 1420-1431, 15 September 2026.
Evidence suggests a potential association between mental health conditions and cancer risk, yet previous studies were limited by small samples and the use of self‐reported measures. Using data from the UK Biobank's large‐scale prospective population cohort over a median follow‐up of 13.4 years, this analysis demonstrates associations between depression,
Mohammed Sherif Amin   +8 more
wiley   +1 more source

Solemnes fiestas de Altura 1942

open access: yes, 1942
Programa de los festejos que se han de celebrar en la villa de Altura en honor de Ntra. Sra. de la Cueva Santa, San Miguel Arcángel y la Stma. Virgen de Gracias patrona de esta población durante los días desde el 19 de septiembre al 2 de octubre del ...
Ajuntament Altura, Ajuntament de Altura
core   +1 more source

Ecology of declining populations of gray foxes (Urocyon cinereoargenteus) in Indiana, USA Ecología de las poblaciones en declive de zorros grises (Urocyon cinereoargenteus) en Indiana, EE.UU.

open access: yesWildlife Monographs, Volume 226, Issue 1, September 2026.
We estimated seasonal space use, cover selection, and resource selection; evaluated gene flow and potential genetic barriers; and assessed cause‐specific survival rates and reproduction of radiomarked gray foxes in Indiana, USA. Our results provide evidence that gray foxes in Indiana are an edge species with relatively large home ranges, relatively low
Tim L. Hiller   +5 more
wiley   +1 more source

Función ahusamiento-volumen comercial de Abies religiosa (Kunth) Schltdl. & Cham. en varias regiones de México

open access: yesColombia Forestal, 2022
La relación ahusamiento-volumen es indispensable para la planeación del manejo silvícola en los bosques con la finalidad de favorecer la distribución de los productos.
Juan Carlos Guzman Santiago   +3 more
doaj   +1 more source

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