Results 51 to 60 of about 111,536 (177)

Implementação de um dispositivo multivibracional para auxiliar à remoção de dentes e raízes [PDF]

open access: yes, 2015
A corrente prática de extração dentária é realizada recorrendo a instrumentos rígidos num processo que implica elevadas forças mecânicas e, consequentemente, um pósoperatório doloroso para os pacientes.
Gabriel, Joaquim   +5 more
core  

The predatory behavior of ants: an impressive panoply of morphological adaptations

open access: yesInsect Science, EarlyView.
This review focuses on predation in ants, showing the wide diversity of cases from solitary foraging to group hunting tactics, as well as the evolution of mandible shape frequently adapted to capture specific prey. Although most ants are generalist feeders, finding their sugary substances directly on plants or indirectly via sap‐sucking insects, some ...
Alain Dejean   +6 more
wiley   +1 more source

Morfologia dos estágios de Náuplios e Copepodito i de Perulernaea gamitanae thatcher & paredes, 1985 (Crustacea: Cyclopoida: Lernaeidae), parasita do Tambaqui Colossoma macropomum (cuvier, 1818), (Osteichthyes: Characidae), cultivados em laboratório(1) [PDF]

open access: yesActa Amazonica, 1999
Os estágios de náuplios e copepodito I de Perulernaea gamitanae Thatcher & Paredes, 1985 foram estudados a partir de cultura de ovos obtidos de fêmeas adultas, parasitas de tambaqui, Colossoma macropomum (Cuvier, 1818) (Osteichthyes: Characidae ...
Maria Linda Flora de Novaes BENETTON   +1 more
doaj   +1 more source

Individual country profile: South Africa - Promoting the employability and employment of people with disabilities through effective legislation (Southern Africa) [PDF]

open access: yes, 2006
In recent years, many countries have adopted policies aiming to promote the rights of people with disabilities to full and equal participation in society.
ILO/Irish Aid
core   +1 more source

Trajectory Design of Laser-Powered Multi-Drone Enabled Data Collection System for Smart Cities [PDF]

open access: yes, 2019
This paper considers a multi-drone enabled data collection system for smart cities, where there are two kinds of drones, i.e., Low Altitude Platforms (LAPs) and a High Altitude Platform (HAP).
Du, Yao   +3 more
core   +2 more sources

First Zoeal Stage of the Snapping Shrimp Alpheus Fabricius, 1798 (Caridea: Alpheidae): New Description of Alpheus bouvieri A. Milne‐Edwards, 1878 and Literature Review

open access: yesActa Zoologica, EarlyView.
ABSTRACT Based on adult morphological characters, the more than 300 species of Alpheus were divided into seven informal species groups, but some groups are not supported by molecular data. The aim here was to describe the zoea I of Alpheus bouvieri, and to do a review of the larval descriptions available in the literature, analysing whether the ...
Karmine Pasinatto   +2 more
wiley   +1 more source

APROVECHAMIENTO DE METABOLITOS NITROGENADOS DEL CULTIVO DE TILAPIA EN UN SISTEMA ACUAPÓNICO

open access: yesEcosistemas y Recursos Agropecuarios, 2015
En un ciclo de producción de tilapia, se realizó el cultivo de hongos setas, forrajes verdes y cucurbitáceas en un sistema acuapónico, con el objetivo de evaluar la eficiencia en la remoción y aprovechamiento de desechos nitro- genados.
ALEJANDRO CERVANTES-SANTIAGO   +2 more
doaj   +1 more source

Pseudabris hingstoni Setae

open access: yes, 2018
Pseudabris hingstoni (Blair, 1927) (Fig. 21) Mylabris hingstoni Blair, 1927: 254. Type locality: “ Tibet: Tingri, Shekkar, Kyishong, Chiblung, Tinki Dzong, Ling Ka, Kampa Dzong (syntype)” (Xizang, China). Type depository: BMNH. Mylabris hingstoni var. waltoni Blair, 1927: 255. Type locality: “ Tibet: Lhasa, Chaksam (syntype)” (Xizang, China).
Pan, Zhao, Ren, Guodong
openaire   +1 more source

Morphology of the First Zoeal Stage of the Shrimp Typton distinctus Chace, 1972: The Second for the Genus Typton O.G. Costa, 1844 After 100 Years

open access: yesActa Zoologica, EarlyView.
ABSTRACT The marine shrimp of the genus Typton are widely distributed, known to be associated with sessile organisms such as sponges. Information about this genus is limited, highlighting the scarcity of important features in its biology, including larval forms.
Matheus Sene   +2 more
wiley   +1 more source

El género Ceroplastes (Homoptera: Coccidae) en Colombia II

open access: yesCaldasia, 1984
Las principales características de esta especie son la presencia de setas tipo estigmático a 10 largo de toda la margen y la abundante cantidad y diversidad de poras dorsales.
Mosquera P. Felipe
doaj  

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