Results 111 to 120 of about 962,583 (347)

Histopathological changes in liver and gill epithelium of Nile tilapia, Oreochromis niloticus, exposed to waterborne copper Alterações histopatológicas no epitélio hepático e branquial da Tilápia do Nilo, Oreochromis niloticus, exposta a diferentes concentrações de cobre

open access: yesPesquisa Veterinária Brasileira, 2007
Nile tilapia, Oreochromis niloticus, of both sexes were reared in freshwater and exposed to 0.5, 1.0 and 2.5mg L-1 of waterborne copper for a period of 21 days.
António Figueiredo-Fernandes   +6 more
doaj   +1 more source

Improving Oxygen Barrier Performance of Polylactide Film by Using Bleached and Unbleached Nanocellulose From Grape Pomace

open access: yesJournal of Applied Polymer Science, EarlyView.
Bleached and unbleached nanocelluloses were produced from the exhausted grape pomace and applied as coatings on PLA substrates for sustainable food packaging. Unbleached nanocelluloses were more hydrophobic and amorphous than bleached ones. The resulting bio‐based bleached nanocellulose‐coated PLA films showed a 68% reduction in O2 permeability ...
Jingwen Chen   +6 more
wiley   +1 more source

On a conjecture of Degos [PDF]

open access: yes, 2015
In this note we use a result of Kantor to prove a conjecture of Degos. Specifically we prove the following: let $\mathbb{F}$ be a finite field of order $q$ and let $f, g\in\mathbb{F}[X]$ be distinct polynomials of degree $n$ such that $f$ is primitive ...
Gill, Nick
core   +2 more sources

Functional morphology of the pharyngeal teeth of the ocean sunfish, Mola mola

open access: yesThe Anatomical Record, EarlyView.
Abstract Many fish use a set of pharyngeal jaws in their throat to aid in prey capture and processing, particularly of large or complex prey. In this study—combining dissection, CT scanning, histology, and performance testing—we demonstrate a novel use of pharyngeal teeth in the ocean sunfish (Mola mola), a species for which pharyngeal jaw anatomy had ...
Benjamin Flaum   +3 more
wiley   +1 more source

Struktur Insang Ikan Ompok Hypophthalmus (Bleeker 1846) Dari Perairan Sungai Siak Kota Pekanbaru [PDF]

open access: yes, 2014
This study aimed to observe the pathology of fish gill tissue Ompok hypophthalmus from Siak River around Siak I and Siak II bridge, Pekanbaru. The research was conducted from December 2013 to April 2014.
Elvyra, R. (Roza)   +2 more
core  

A perspective from the Mesozoic: Evolutionary changes of the mammalian skull and their influence on feeding efficiency and high‐frequency hearing

open access: yesThe Anatomical Record, EarlyView.
Abstract The complex evolutionary history behind modern mammalian chewing performance and hearing function is a result of several changes in the entire skeletomuscular system of the skull and lower jaw. Lately, exciting multifunctional 3D analytical methods and kinematic simulations of feeding functions in both modern and fossil mammals and their ...
Julia A. Schultz
wiley   +1 more source

Inter‐microscope comparability of dental microwear texture data obtained from different optical profilometers: Part II Deriving instrument‐specific correction equations for meta‐analyses using published data

open access: yesThe Anatomical Record, EarlyView.
Abstract Dental microwear texture analysis (DMTA) has emerged as a valuable method for investigating the feeding ecology of vertebrates. Over the past decade, three‐dimensional topographic data from microscopic regions of tooth surfaces have been collected, and surface texture parameters have been published for both extant and fossil species.
Mugino O. Kubo   +4 more
wiley   +1 more source

Effects of Soaking and Germination Treatments on the Nutritional, Anti-Nutritional, and Bioactive Characteristics of Adzuki Beans (Vigna angularis L.) and Lima Beans (Phaseolus lunatus L.)

open access: yesFoods
Lima beans (Phaseolus lunatus) and adzuki beans (Vigna angularis) are some of the most nutritious underutilized pulses that are significant in being used as basic ingredients for the preparation of various food products.
Qurat Ul Eain Hyder Rizvi   +7 more
doaj   +1 more source

Analisis Teknis Dan Ekonomis USAha Perikanan Tangkap Drift Gill Net Di Pelabuhan Perikanan Samudera Cilacap [PDF]

open access: yes, 2013
The purpose of this study was to identify and analyze factors that influence the technical and economical aspects of drift gill net operation at Cilacap Fishing Port. The study was conducted in October-November 2012, at Cilacap Fishing Port. The material
Bambang, A. N. (Azis)   +2 more
core  

Home - About - Disclaimer - Privacy