Results 101 to 110 of about 861,969 (281)

Comparison of ecosystem processes in a woodland and prairie pond with different hydroperiods [PDF]

open access: yes, 2017
Shallow lakes and ponds constitute a significant number of water bodies worldwide. Many are heterotrophic, indicating that they are likely net contributors to global carbon cycling. Climate change is likely to have important impacts on these waterbodies.
Ensley-Field, Mira W.   +10 more
core   +2 more sources

Combinatorial Synthesis of Next Generation Water‐Soluble Quaternized N‐Halamine Oligomers with Long‐Lasting Antiviral Properties

open access: yesAdvanced Functional Materials, EarlyView.
A combinatorial library of dual‐functional antiviral oligomers incorporating N‐halamine and quaternary ammonium functionalities is developed for long‐lasting antiviral activity. The lead materials exhibit rapid and durable antiviral activity against SARS‐CoV‐2 variants and influenza H1N1, with 4 to 5 log reduction in viral copies at 5 mg mL−1 ...
Eid Nassar‐Marjiya   +14 more
wiley   +1 more source

Upwelling increases net primary production of corals and reef-wide gross primary production along the Pacific coast of Costa Rica

open access: yesFrontiers in Marine Science, 2015
Photosynthetic production is a key ecosystem service provided by tropical coral reefs, but knowledge about the contribution of corals and other reef-associated organisms and the controlling environmental factors is scarce.
Ines eStuhldreier   +9 more
doaj   +1 more source

Effects of wastewater treatment plant pollution on in-stream ecosystems functions in an agricultural watershed [PDF]

open access: yes, 2009
We studied the effect of point-source and non-point-source pollution on the retention capacity of the stream and its link with the metabolic state (primary production and respiration) and invertebrates assemblages in a third order Mediterranean stream ...
Boström   +43 more
core   +4 more sources

Advanced Flame Retardant Strategies and Fire Performance Assessment for Safer Photovoltaics in Buildings: A Two‐Part Review

open access: yesAdvanced Functional Materials, EarlyView.
The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon   +7 more
wiley   +1 more source

Penyerapan Karbon Berdasarkan Data Sensing Menggunakan Penghitungan Gross Primary Production

open access: yesJurnal Komputer Terapan, 2017
Perubahan iklim dunia saat ini yang disebabkan oleh pemanasan global mengakibatkan dampak negatif bagi manusia. Penyebab pemanasan global adalah meningkatnya asap kendaraan, asap pabrik, pembakaran hutan serta emisi karbon lainnya.
Jamaludin Dwi Laspandi   +2 more
doaj  

Comparison of simulation modeling and satellite techniques for monitoring ecological processes [PDF]

open access: yes
In 1985 improvements were made in the world climatic data base for modeling and predictive mapping; in individual process models and the overall carbon-balance models; and in the interface software for mapping the simulation results. Statistical analysis
Box, Elgene O.
core   +1 more source

From Waste to Value: Conversion of Calcium Sulfate to Vaterite via Carbon Capture and Storage

open access: yesAdvanced Functional Materials, EarlyView.
This study introduces a new concept for carbon management that relies on the carbonation of industrial gypsum waste and yields phase‐pure vaterite at ambient conditions without any additives. The obtained vaterite is further shown to be a reactive material that develops compressive strength in aqueous suspensions like conventional cements.
Carlos Pimentel   +4 more
wiley   +1 more source

Injectable Dual‐Network Hydrogel System for Osteochondral Repair Combining Immunomodulation, Mechanical Adaptability, and Enhanced Tissue Integration

open access: yesAdvanced Functional Materials, EarlyView.
A UV‐triggered injectable dual‐network hydrogel is reported as the first application of bletilla striata polysaccharide (BSP) in osteochondral repair. By integrating methacrylamide‐modified BSP and nitrobenzaldehyde‐functionalized hyaluronic acid, the system achieves immunomodulation, mechanical reinforcement, and dynamic tissue adhesion, thereby ...
Jiaming Cui   +10 more
wiley   +1 more source

Primary production in the sea [PDF]

open access: yes, 2010
Primarna proizvodnja je proizvodnja organske tvari iz ugljikovog dioksida u atmosferi ili u vodi procesom fotosinteze i kemosinteze, u manjoj mjeri. Sva živa bića na Zemlji ovise o primarnoj proizvodnji.
Škalec, Sanja
core   +2 more sources

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