Sentences with phrase «marine organisms include»

Current coatings to prevent fouling by marine organisms include toxic chemicals, and become ineffective after a short time because the additives in the coatings break down rapidly in sea water.

Biography: Sue - Ann's research focuses on key ecological effects of global change, particularly ocean acidification, on marine organisms including invertebrates and fishes.

Cetacean stranding is when cetaceans (a group of marine organisms including whales, dolphins, and the like) beach themselves.

Not exact matches

A Day Away Kayak Tours (321-268-2655) offers tours of Merritt Island year - round, including night trips to see bioluminescent marine organisms that light up the waters (plankton in summer, comb jellyfish in winter).

However, the researchers point out that seagrass should be looked at holistically, not just through a carbon budget lens, because it also offers ecological benefits including habitat to marine organisms.

These fragments can cause significant issues for marine organisms that ingest them, including inflammation, reduced feeding and weight - loss.

In a second piece, Wise explained how a marine ecologist is using robots (with casings made from surplus fire extinguishers) to mimic the motions of microscopic marine life, including crab larvae, as they move through ocean waters during their development into adult organisms.

Animals have incredible variation in their body shapes and ways of life, including the plant - like, immobile marine sponges that lack heads, eyes, limbs and complex organs, parasitic worms that live inside other organisms (e.g. nematodes, platyhelminths), and phyla with eyes, skeletons, limbs and complex organs that dominate the land in terms of species numbers (arthropods) and body size (chordates).

As such, they were able to use fossil records to assess the baseline extinction risk for marine animals, including sharks, whales and dolphins, as well as small sedentary organisms such as snails, clams and corals.

The science of how soured waters will affect marine life is still young, but the evidence so far suggests that the hardest hit will be organisms that have shells or skeletons built from calcium carbonate, including corals, mollusks, and many plankton.

However certain marine organisms, including the Pecten scallop analyzed in the study and deep - sea fish like the brownsnout spookfish, have evolved mirrors to create images.

This is a big deal because it can affect so many processes that occur from the coast to the open ocean including marine organisms» lifecycles and underwater landslides,» said lead author San Diego State University Assistant Professor Jillian Maloney, who conducted this research as a post-doctoral researcher at LSU.

In 1899, Bolton published his own report and illustrations of some fossils, including an extinct group of marine colonial organisms called grapholites, which he claimed to have found in the Manx slates.

In a new study recently published in the journal Global Biogeochemical Cycles, scientists of Kiel University (CAU) with colleagues from GEOMAR Helmholtz Centre for Ocean Research Kiel and international partners from the USA, New Zealand, and Great Britain studied marine benthic shell - forming organisms around the world in relation to the chemical conditions they currently experience — with a surprising result: 24 percent, almost a quarter of the analyzed species, including sea urchins, sea stars, coralline algae or snails, already live in seawater unfavorable to the maintenance of their calcareous skeletons and shells (a condition referred to as CaCO3 - undersaturation).

The four-fold boost in territory will cover an area with more than 7,000 marine species, including a coral that is the world's oldest - known living organism at 4,265 years old.

Recent research has shown that the expected doubling of CO2 concentrations could inhibit the development of some calcium - shelled organisms, including phytoplankton, which are at the base of a large and complex marine ecosystem (see Ocean acidification: the other CO2 problem).

Organisms of interest include fossil and living squamates (snakes and lizards) as well as of extinct marine reptiles such as ichthyosaurs and plesiosaurs.

A growing number of studies have demonstrated adverse impacts on marine organisms as a result of ocean acidification, including the following: ref

The Core also provides access to diverse invertebrate and non-mammalian vertebrates, including local marine organisms as well as experimental models such as Xenopus laevis.

These cayes include deep, clear lagoons encircled by steep, lush coral ridges, with coral reef, mangrove — root, and peat substrates, thickly overgrown by layers of brilliantly colored organisms, including sponges, tunicates, and marine plants.

When out at the Great Barrier Reef you can safely swim with all different types of marine life including the most varied collection of fish, mammals, reptiles, crustaceans, molluscs, corals, organisms and marine plants.

There is a large variety such marine vegetation, particularly sea weed, and numerous organisms include abalone, anemones, brown seaweed, chitons, crabs, green algae, hydroids, isopods, limpets, mussels, nudibranchs, sculpin, sea cucumber, sea lettuce, sea palms, sea stars, sea urchins, shrimp, snails, sponges, surf grass, tube worms, and whelks.

Under those conditions the shells of many marine organisms would dissolve, including those at the base of the food chain.

Present - day ocean surface waters are supersaturated for the major carbonate mineral forms used by marine organisms, including the more soluble form aragonite (corals, many mollusks) and the less soluble form calcite (coccolithophores, foraminifera, and some mollusks).

This, of course, causes ocean acidification and ocean warming, which are progressing especially rapidly in the North Pacific and Arctic oceans and threatening the survival of many calcifying marine organisms, including cold - water corals (and the plankton they eat).

Biosphere (terrestrial and marine)- The part of the Earth system comprising all ecosystems and living organisms, in the atmosphere, on land (terrestrial biosphere) or in the oceans (marine biosphere), including derived dead organic matter, such as litter, soil organic matter and oceanic detritus.

Examples of this type of data include tree ring width and density measurements, fossilized plant remains, insect and pollen frequencies in sediments, moraines and other glacial deposits, marine organism fossils, and the isotope ratios of various elements.

The acidification has already been measured, and if the increasing CO2 trend continues it would come to pose a serious extinction threat to major classes of marine organisms, including corals.

A growing number of studies have demonstrated adverse impacts on marine organisms, including decreases in rates of coral calcification, reduced ability of algae and zooplankton to maintain protective shells, and reduced survival of larval marine shellfish and fish [13], [14], [15].

Professional Duties & Responsibilities Biomedical and biotechnology engineer with background in design of biomaterials, biosensors, drug delivery devices, microfrabrication, and tissue engineering Working knowledge of direct cell writing and rapid prototyping Experience fabricating nanocomposite hydrogel scaffolds Proficient in material analysis, mechanical, biochemical, and morphological testing of synthetic and biological materials Extensive experience in bio-imaging processes and procedures Specialized in mammalian, microbial, and viral cell culture Working knowledge of lab techniques and instruments including electrophoresis, chromatography, microscopy, spectroscopy, PCR, Flow cytometery, protein assay, DNA isolation techniques, polymer synthesis and characterization, and synthetic fiber production Developed strong knowledge of FDA, GLP, GMP, GCP, and GDP regulatory requirements Created biocompatible photocurable hydrogels for cell immobilization Formulated cell friendly prepolymer formulation Performed surface modification of nano - particle fillers to enhance their biocompatibility Evaluated cell and biomaterial interaction, cell growth, and proliferation Designed bench - top experiments and protocols to simulate in vivo situations Designed hydrogel based microfluidic prototypes for cell entrapment and cell culture utilizing computer - aided robotic dispenser Determined various mechanical, morphological, and transport properties of photocured hydrogels using Instron, FTIR, EDX, X-ray diffraction, DSC, TGA, and DMA Assessed biocompatibility of hydrogels and physiology of entrapped cells Evaluated intracellular and extracellular reactions of entrapped cells on spatial and temporal scales using optical, confocal, fluorescence, atomic force, and scanning electron microscopies Designed various biochemical assays Developed thermosensitive PET membranes for transdermal drug delivery application using Gamma radiation induced graft co-polymerization of N - isopropyl acylamide and Acrylic acid Characterized grafted co-polymer using various polymer characterization techniques Manipulated lower critical solution temperature of grafted thermosensitive co-polymer Loaded antibiotic on grafted co-polymer and determined drug release profile with temperature Determined biomechanical and biochemical properties of biological gels isolated from marine organisms Analyzed morphological and mechanical properties of metal coated yarns using SEM and Instron Performed analytical work on pharmaceutical formulations using gas and high performance liquid chromatography Performed market research and analysis for medical textile company Developed and implement comprehensive marketing and sales campaign