Results 111 to 120 of about 76,527 (199)

Fish and amphibians as test organisms for evaluation of effects caused by chemicals [PDF]

, 2007
A large number of chemicals can contaminate aquatic environments and therefore be exposed to fish and amphibians during their sensitive stages of development.
Carlsson, Gunnar
core  

Effect of Bonding Application Time on Bond Strength of Composite Resin to Glass Ionomer Cement

Frontiers in Dentistry, 2016
Objectives: This experimental study evaluated the effect of bonding application time on the microshear bond strength of composite resin to different types of glass ionomer cements (GICs).
Narges Panahandeh, Hassan Torabzadeh, Amir Ghassemi, Mina Mahdian, Alireza Akbarzadeh Bagheban, Seddigheh Moayyedi   +5 more
doaj  

New glass frogs distribution data (Amphibia: Centrolenidae) in eastern Ecuador, with comments on the diversity in the region

ACI Avances en Ciencias e Ingenierías, 2010
We present new information on the latitudinal and altitudinal distribution of five species of recently-described or poorly-known glassfrogs from eastern Ecuador. We include novel data on its body size and natural history. Information on the diversity and biogeography of the centrolenid frogs of Eastern Ecuador is discussed, finding them associated with
Mario H. Yánez-Muñoz, Paúl A. Meza-Ramos, Mauricio Ortega-Andrade, Jairo Mueses-Cisneros, Marco M. Reyes-Puig, Juan Pablo Reyes-Puig, Juan Carlos Durán L.   +6 more
openaire   +1 more source

The Glass Frogs (Centrolenidae) from the "Río Palenque" Science Center, western Ecuador, with the description of a new species

, 2016
Ecuador has the biggest number of amphibian species per unit of area in the world (425 species in 276,840 km2). In the last decade, conservative estimates indicate that at least 26 species of Ecuadorian amphibians have declined or gone extinct.
Cisneros-Heredia, Diego F, McDiarmid, Roy W.   +1 more
openaire   +1 more source

UREA/ammonium ion removal system for the orbiting frog otolith experiment [PDF]

The feasibility of using free urease enzyme and ANGC-101 ion exchange resin to remove urea and ammonium ion for space system waste water applications was studied.
Anselmi, R. T., Schulz, J. R.
core   +1 more source

It’s clear: the glass frog’s transparent belly has a special advantage

TheScienceBreaker, 2021
openaire   +1 more source

Four Neotropical frog species exhibit shared and distinct skin bacterial communities in a laboratory setting. [PDF]

MicroPubl Biol
Jansari V, Castro-Martinez DA, Dailey MJ, Roti O, Seibert MR, Abdelghne BJ, Aguilar GK, Amine A, Ben-Efraim K, Carolan RE, Carter AN, Chang M, Dye NJ, Le CA, Melian M, Nakamura KC, Nemawarkar R, Nguyen AT, Ong J, Saigal K, Sosa HM, Vo LT, Wu SH, Zreik ZK, Morales G, Kuznetsov H, Ramirez D, Pamplona-Barbosa M, Lacey MP, Bradon N, Golde CL, O'Connell LA.   +31 more
europepmc   +1 more source

Field Survey of Freshwater Invertebrates Reveals That Several Groups Are Potential Carriers of the Fungal Pathogen <i>Batrachochytrium dendrobatidis</i>. [PDF]

Ecol Evol
Poh A, Ross PA, Chan V, McMahon T, Nordheim-Maestas CL, Brannelly LA.   +5 more
europepmc   +1 more source

Influence of Shelter and Hibernation on the 24-Hour Behavioral Rhythms of Male Dybowski's Frog (<i>Rana dybowskii</i>) Across Age Groups. [PDF]

Animals (Basel)
Li Y, Wang M, Ji H, Zhang X, Shan B.
europepmc   +1 more source

Management of Lymphangioma Circumscriptum via Combined Laser Therapy in Pigmented Skin: A Case Report. [PDF]

Am J Case Rep
Dineshkumar R, Manthri S, Martinelli D, Zevini A, Barini R.   +4 more
europepmc   +1 more source