Results 81 to 90 of about 854,993 (315)

Planktonic Cyanobacteria of the tropical karstic lake Lagartos from the Yucatan Peninsula, Mexico Las cianobacterias planctónicas del lago tropical cárstico Lagartos de la Península de Yucatán, México

open access: yesRevista de Biología Tropical, 2013
The tropical karstic lakes on the Mexican Caribbean Sea coast are numerous. However, there is an enormous gap of knowledge about their limnological conditions and micro-algae communities. In the present study, surface water samples were collected monthly
Francisco Valadez   +3 more
doaj  

Stochastic dynamics of phycocyanin in years of contrasting phosphorus load

open access: yesEcosphere
Resilience, measured by the distribution of passage times between alternate states, indicates persistence of a state in stochastic dynamic systems such as blooms of cyanobacteria in lakes.
Stephen R. Carpenter, William A. Brock
doaj   +1 more source

Responses of Different Morphological Cells of Phaeocystis globosa to UV-B Radiation

open access: yesJournal of Marine Science and Engineering
Phaeocystis globosa is an important member of the plankton community and was considered to be a typical bloom-forming algae. Its life cycle is variable, comprising both solitary and colony cells. The growth process of P.
Wei Wei, Jie Li, Caibi Lan, Junxiang Lai
doaj   +1 more source

Social Entrepreneurship Collaboratory: (SE Lab): A University Incubator for a Rising Generation of Leading Social Entrepreneurs [PDF]

open access: yes, 2006
How can universities help create, develop and sustain a rising generation of social entrepreneurs and their ideas? What new forms of learning environments successfully integrate theory and practice?
Gordon Bloom
core  

Bloom

open access: yes, 1998
Butterfly Brown groundedness physicality passion Butterfly White awareness acceptance willingness Butterfly Blue longing humility gratitude In describing how I feel as a physical being, I draw from an experience of spiritual unfolding, which I compare to blooming.
Carson, Jan, author   +1 more
openaire   +1 more source

Coagulative Granular Hydrogels with an Enzyme Catalyzed Fibrin Network for Endogenous Tissue Regeneration

open access: yesAdvanced Healthcare Materials, EarlyView.
Coagulative granular hydrogels are composed of packed thrombin‐functionalized microgels that catalyze the conversion of fibrinogen into a secondary fibrin network, filling the interstitial voids. This bio‐inspired approach stabilizes the biomaterial to match the robustness of bulk hydrogels without compromising injectability, mimicking the initial ...
Zhipeng Deng   +16 more
wiley   +1 more source

Impact of Blue Haslea spp. Blooms on Benthic Diatom and Bacterial Communities

open access: yesPhycology
Climate change and nutrient enrichment are increasing the frequency of algal blooms, with sometimes significant impacts on coastal ecosystems. Haslea ostrearia blooms have been documented in oyster ponds and are not harmful, yet their effects in open ...
Julie Seveno   +6 more
doaj   +1 more source

Physiology governing diatom vs. dinoflagellate bloom and decline in coastal Santa Monica Bay [PDF]

open access: gold, 2023
Gerid A. Ollison   +5 more
openalex   +1 more source

Co‐Electrospinning Extracellular Matrix with Polycaprolactone Enables a Modular Approach to Balance Bioactivity and Mechanics of a Multifunctional Bone Wrap

open access: yesAdvanced Healthcare Materials, EarlyView.
The incorporation of nondigested ECM and synthetic polymers into a co‐electrospinning system enables the decoupling of bioactivity and mechanical properties within a single wrap. This technique is used to develop a multifunctional bone wrap that achieves augmented membrane durability, sustained infection control, and enhanced vascularity for use in ...
Sarah Jones   +14 more
wiley   +1 more source

The influence of hydrodynamics on the spatial and temporal variation of phytoplankton pigments in a large, sub-tropical coastal lake (Brazil)

open access: yesBrazilian Archives of Biology and Technology, 2004
This study evaluated the spatial and temporal distribution of phytoplankton pigments in Itapeva Lake and its relationship with hydrodynamic aspects. Regarding spatial distribution, a decreasing N®S gradient was generally observed for the pigments, except
Luciana de Souza Cardoso   +1 more
doaj   +1 more source

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