Results 141 to 150 of about 13,875 (282)

Landslide and Siphon Method [PDF]

open access: yes, 2011
Landslide is one of the major disasters for damage and loss of life in the world. Every year, this disaster happens. Because of this, many research had been done and method had been introduced in controlling this disaster and reducing the effects. The
Abdul Malek, Hadi Haziq
core  

Digital Dividends Across Space: How the Digital Economy Fuels Green Innovation

open access: yesAsia &the Pacific Policy Studies, Volume 13, Issue 3, September 2026.
ABSTRACT To investigate whether digital economy shape the spatial dynamics of regional green innovation, this paper utilises data from Chinese prefecture‐level cities and constructs multidimensional spatial weight matrices. The results show that the development of the digital economy significantly generates strong spatial spillover effects on green ...
Mingbo Zheng   +3 more
wiley   +1 more source

Liquid Metals as Dynamic and Programmable Catalysts for Photocatalysis

open access: yesChemCatChem, Volume 18, Issue 18, 28 September 2026.
Adaptive liquid metals enable dynamic metal–semiconductor interfaces that boost light absorption and charge separation. Serving as electronic and plasmonic platforms, they drive advanced photocatalysis. This review outlines key mechanisms, design strategies, and applications for solar fuels and environmental cleanup.
Ernesto de la Torre Miranda   +4 more
wiley   +1 more source

Siphon Under Red River

open access: yes, 1945
Caption says, "5-AL-21. View of siphon under the Red River. View looking upstream.
Hovey, D. A.
core  

Spatial and Temporal Variation in Drivers of Saltmarsh Eco‐Geomorphic Evolution: Field Insights From the St. Lawrence Estuary, Canada

open access: yesEarth Surface Processes and Landforms, Volume 51, Issue 9, September 2026.
Field campaigns establish a novel hydro‐eco‐geomorphic database for St. Lawrence Estuary saltmarshes; foundations to predict ecosystem evolution in an understudied region. Documented spatial and temporal variability in vegetation traits, inundation dynamics and sediment supply warrants further investigation in saltmarsh modelling frameworks.
Acacia Markov   +3 more
wiley   +1 more source

Compound Hypoxia With Heat or Acidification Stress Induces Synergistic and Additive Effects on Coral Physiology

open access: yesGlobal Change Biology Communications, Volume 1, Issue 3, September 2026.
Multi‐stressor experiments on three coral species demonstrate hypoxia produces mostly additive effects with acidification but synergistically amplifies physiological stress under elevated temperatures. As global and local environmental change increase compound stress events on coral reefs, distinguishing hypoxia‐driven effects and interactive stressor ...
Kelly W. Johnson   +4 more
wiley   +1 more source

OPTIMUM HYDRAULIC AND STRUCTURAL DESIGN OF INVERTED SIPHON

open access: yesAl-Qadisiyah Journal for Engineering Science, 2009
In the present study, the optimum hydraulic and structural design of inverted siphon has been studied. Modified Hooke and Jeeves method considered in the present study and some modifications were doing.
Thulfikar R. Al- Husseini Munaf A. Al- Rammahi   +1 more
doaj  

Spatial and temporal patterns of bottom water euxinia in shallow areas of the southwestern Baltic Sea

open access: yesLimnology and Oceanography, Volume 71, Issue 9, September 2026.
Abstract Sediments in productive coastal regions are hotspots of hydrogen sulfide (H2S) production through microbial sulfate reduction. Under anoxic seafloor conditions, H2S can escape the sediment and accumulate in bottom waters, where elevated concentrations render the benthic environment toxic, posing ecological and economic risks.
Timo Spiegel   +9 more
wiley   +1 more source

Box Siphon

open access: yes, 1948
Caption says, "5-AL-874. Specifications No. 1899. View, looking downstream, of 4.5 x 4.5 box siphon under the A. T. & S. F. Railway at Station 40+11 on Altus 21.5 Lateral.
Vaughan, R. O.
core  

A cofactor‐promiscuous HMGR from the Lyme disease pathogen illuminates diversity in bacterial isoprenoid biosynthesis

open access: yesProtein Science, Volume 35, Issue 9, September 2026.
Abstract The Lyme disease pathogen Borrelia burgdorferi contains a highly reduced genome lacking many primary metabolic pathways. However, B. burgdorferi retains the mevalonate pathway that synthesizes isopentenyl pyrophosphate (IPP), the precursor to the peptidoglycan carrier lipid.
Isaac A. Paddy   +7 more
wiley   +1 more source

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