Results 61 to 70 of about 73,324 (308)

Lakes [PDF]

open access: yes, 1992
Lakes have always held an aesthetic fascination for people; they figure prominently in both art and literature and have even been endowed with spiritual qualities. For example, the nineteenth century American writer Henry D.
Green, John D., Lowe, David J.
core   +1 more source

Expanding Chemical Space of Nucleic Acid Nanoparticles for Tunable Antiviral‐Like Immunomodulatory Responses and Potent Adjuvant Activity

open access: yesAdvanced Functional Materials, EarlyView.
We introduce a nucleic acid nanoparticle (NANP) platform designed to be rrecognized by the human innate immune system in a regulated manner. By changing chemical composition while maintaining constant architectural parameters, we identify key determinants of immunorecognition enabling the rational design of NANPs with tunable immune activation profiles
Martin Panigaj   +21 more
wiley   +1 more source

Dangerous Glacial Lakes Identification With Property-Spatial Associations in High Mountain Asia From 1990 to 2022

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Glacial lakes are among the most sensitive indicators of climate change. With the ongoing climate warming, the number and area of glacial lakes are dramatically increased, particularly in High Mountain Asia (HMA), thereby concomitantly arousing the ...
Hang Zhao   +6 more
doaj   +1 more source

Glacial lake inventory and lake outburst potential in Uzbekistan [PDF]

open access: yesScience of The Total Environment, 2017
Climate change has been shown to increase the number of mountain lakes across various mountain ranges in the World. In Central Asia, and in particular on the territory of Uzbekistan, a detailed assessment of glacier lakes and their evolution over time is, however lacking.
Maxim A. Petrov   +12 more
openaire   +3 more sources

Cooperative Lakes Area Monitoring Project-West Okoboji Lake, 2007 [PDF]

open access: yes, 2007
Water fact sheet for Iowa Department of Natural Resources and the Geological ...

core  

Major Δ14C excursions during the late glacial and early Holocene: changes in ocean ventilation or solar forcing of climate change? [PDF]

open access: yes, 2003
The atmospheric 14C record during the Late Glacial and the early Holocene shows sharp increases simultaneous with cold climatic phases. These increases in the atmospheric 14C content are usually explained as the effect of reduced oceanic CO2 ventilation ...
Geel, Bas van,   +2 more
core   +3 more sources

Microfluidic Engineering of Chitosan‐Coated Nanoemulsions for Controlled Release and Stability in Space Pharmaceutics

open access: yesAdvanced Materials Technologies, EarlyView.
Microfluidic engineering enables the fabrication of chitosan‐coated, melatonin‐loaded nanoemulsions with controlled release and enhanced physicochemical stability for space pharmaceutics. Interfacial biopolymer coating modulates droplet behavior under accelerated thermal stress and simulated microgravity.
Modupe Adebowale   +3 more
wiley   +1 more source

Bathymetric surveys and lake deposits [PDF]

open access: yes, 1938
A progress report on the bathymetric survey of Windereme undertaken in June 1937 by the Hydrographic Department of the Admiralty. The brief article outlines the background of the surveying process as well as the initial effectiveness of the survey work ...
Mortimer, C.H., Worthington, E.B.
core  

KDM4A Erases the H3R17me2a Mark, Facilitating Chromosome Condensation

open access: yesAdvanced Science, EarlyView.
This study reveals a reversible histone modification switch governing chromosome condensation during mitosis. PKCα‐activated KDM4A removes H3R17me2a, permitting Suv39h1‐driven H3K9me3 deposition. This epigenetic transition recruits the chromosomal passenger complex and triggers Aurora B‐dependent H3S10 phosphorylation, coordinating chromatin remodeling
Yena Cho   +6 more
wiley   +1 more source

Evolution of glacial lakes in Southern Patagonian Icefield between 1986 and 2023

open access: yesFrontiers in Earth Science
This article presents satellite-based monitoring of glacial lakes located in the vicinity of the Southern Patagonian Icefield (SPI) between 1986 and 2023, with a focus on year-by-year changes between 2015 and 2023.
Daniela Carrión   +7 more
doaj   +1 more source

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