Results 91 to 100 of about 166,443 (290)

Impact of Brazilian fish species at early developmental stages on plankton communities and water chemical parameters

open access: yesActa Scientiarum: Biological Sciences, 2016
  Effect of larvae of Astyanax altiparanae (AA), Piaractus mesopotamicus (PM), Leporinus obtusidens (LO) and Prochilodus lineatus (PL) on plankton communities and water quality were evaluated.
Claudemir Martins Soares   +3 more
doaj   +1 more source

Aberrant GRP78 Phase Transition Sustains Endothelial IRE1α Signaling and Drives Blood–Brain Barrier Failure in Cerebral Amyloid Angiopathy

open access: yesAdvanced Science, EarlyView.
Vascular Aβ40 corrupts GRP78 phase behavior in brain endothelial cells, sustaining IRE1α–TRAF2–JNK signaling and driving apoptosis, tight junction loss, and blood–brain barrier failure in cerebral amyloid angiopathy. Pharmacological IRE1α inhibition restores vascular integrity, reduces leakage, and improves functional outcomes, revealing a targetable ...
Honglin Zheng   +19 more
wiley   +1 more source

Modeling of flow in impeller stirred tanks using computational fluids dynamics [PDF]

open access: yes, 2004
Includes bibliographical references (leaves 63-68).The efficiency of mixing processes in impeller agitated tanks depends highly on the hydrodynamics.
Siwale, Namwawa Alice
core   +1 more source

An Aggregation‐Induced Polymerization Poly(Disulfide)‐Drug Nanoplatform for Autoimmune Uveitis Therapy via Inhibiting the cGAS‐STING Pathway

open access: yesAdvanced Science, EarlyView.
A cationic poly(disulfide)‐drug nanoplatform (LA/DexP) was developed to treat experimental autoimmune uveitis (EAU). With potent blood‐retinal barrier penetrability, LA/DexP releases DSP in response to high ROS and scavenges cfDNA to inhibit the cGAS‐STING signaling pathway.
Yuelan Wu   +12 more
wiley   +1 more source

Effects of temperature and tank color on post larvae release and survival of freshwater Prawn Macrobrachium nipponense

open access: yesالمجلة العراقية للاستزراع المائي, 2018
Berried females of Macrobrachium nipponense were incubated under four different temperatures (20,23,26 and 28 ºC) and two types of tanks with different background coloration (dark and transparent tanks) to determine the best larval release and the post ...
Ashwaq T. Abbas   +2 more
doaj   +1 more source

Metal‐Half‐Salen Chemistry for One‐Pot Mineralization on Hydrophobic Polymer Membranes

open access: yesAdvanced Science, EarlyView.
Here we report a versatile one‐pot synthetic strategy for organic–inorganic composite membranes, which leverages a metal half‐Salen system to precisely govern the competing kinetics of coordination and hydrolysis. In contrast to conventional two‐step metal‐phenol chemistries, our integrated approach substantially simplifies the fabrication process ...
Rou‐Ming Wen   +8 more
wiley   +1 more source

Tank 241-U-101 tank characterization plan [PDF]

open access: yes, 1995
This document is a plan that identifies the information needed to address relevant issues concerning short-term and long-term storage and long-term management of single-shell tank 241-U-101.
openaire   +6 more sources

G20 2014: perspectives from business, civil society, labour, think tanks and youth [PDF]

open access: yes, 2014
This paper brings together policy contributions from a wide cross-section of society interested in feeding into the G20 process. Summary G20 engagement partners from Business (B20), Civil Society (C20), Labour (L20), Think Tanks (T20) and Youth (Y20 ...
Heather Smith   +5 more
core  

Thermally Assisted Photocatalytic Dehydrogenation of Methanol in Continuous Steady‐State Operation

open access: yesAdvanced Science, EarlyView.
Thermally assisted photocatalytic methanol dehydrogenation on Pt/TiO2 enables formaldehyde and hydrogen production far beyond thermodynamic limits. Continuous operation delivers up to 95% selectivity over 70 h, and oxygen microdosing strongly boosts conversion by regenerating surface oxygen sites.
Florian Stubenrauch   +8 more
wiley   +1 more source

Exploring Oxygen and Harmful Gas Distribution in Wastewater Treatment Tanks of Industrial Enterprises

open access: yesApplied Sciences
Many confined-space accidents have happened in wastewater treatment tanks, mainly caused by hazard gases. To identify the factors affecting the distribution of toxic and harmful gases in wastewater treatment tanks, in this study, we collected data on ...
Chunli Yang, Yan Liu
doaj   +1 more source

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