Results 61 to 70 of about 1,234,272 (292)

Phase‐Engineered MoS2 Quantum Monolayer Catalysts

open access: yesAdvanced Materials, EarlyView.
A new type of catalyst model—phase‐engineered MoS2 quantum‐monolayer catalyst (∼0.8 nm thick, < 6 nm in the lateral size; switchable freely among metallic 1T, semiconducting 2H, and a hybrid phase of metallic‐semiconducting 1T‐2H)—is reported. It can efficiently and stably drive photochemical H2, syngas and ammonia synthesis as a catalyst or co ...
Ruijie Yang   +12 more
wiley   +1 more source

SITREP: The NPS Maritime Defense and Security Research Program Newsletter / v. 46 / May 2010 [PDF]

open access: yes, 2010
This May 2010 issue of the NPS Maritime Defense and Security Research Program Newsletter includes the highlighted research, “A study of the Maritime Transportation System (MTS) of the Hawaiian Islands".

core   +2 more sources

Methanesulfonic Acid as a Dual‐Role Reagent for Porous Polymer Network Design

open access: yesAdvanced Materials, EarlyView.
The design of porous polymer networks (PPNs) using methanesulfonic acid (MSA) as a dual‐role reagent facilitates the synthesis of robust PPNs for specific applications. It also makes the scale‐up process techno‐economically feasible because MSA functions simultaneously as both a solvent and a catalyst for the reaction.
Kelechi Festus   +8 more
wiley   +1 more source

Resilience-oriented passenger subsidy design for taxi travel under pandemic control

open access: yesEPJ Data Science
Summarizing historical pandemic control experience can help the government better cope with the impact of uncertain public health events on taxi industry.
Lei Xia   +3 more
doaj   +1 more source

ICS security in maritime transportation [PDF]

open access: yes
MA31A100 \ubf LME07The John A. Volpe National Transportation Systems Center was asked by the Office of Security of the Maritime Administration to examine the issue of industrial control systems (ICS) security in the Maritime Transportation System (MTS ...
Wallischeck, Eric York   +1 more
core  

Dual Single Atoms Boosting Photocatalytic Upcycling of Raw Polyvinylidene Fluoride Plastic

open access: yesAdvanced Materials, EarlyView.
To resolve the catastrophic disaster of plastic contamination, the Cu‐Fe dual‐single‐atom‐loaded In2P3S9 NSs photocatalyst was prepared for direct conversion of raw polyvinylidene fluoride plastic into valuable chemicals. The dual‐single‐atom catalyst exhibits exceptional performance, with a total acetic/formic acid production of ∼1351.8 µmol g−1 ...
Amin Talebian‐Kiakalaieh   +6 more
wiley   +1 more source

Demand forecasting of online car‐hailing by exhaustively capturing the temporal dependency with TCN and Attention approaches

open access: yesIET Intelligent Transport Systems
With the development of the car‐hailing industry, it has become an indispensable way of travel in our lives. Accurate prediction of online car‐hailing demand can provide the basis for real‐time vehicle dispatch and dynamic pricing for online car‐hailing ...
Xiaofei Ye   +5 more
doaj   +1 more source

Biomass DNA: An Emerging Building Block for Advanced Materials

open access: yesAdvanced Materials, EarlyView.
Biomass DNA is rapidly emerging from its traditional role as a genetic blueprint to serve as a versatile abundant, highly programmable polymeric building block. This review highlights the transformation of macroscopic bulk biomass DNA into next generation of functional materials, spanning from dynamic hydrogels, sustainable bioplastics, and high ...
Yuwei Hu, Itamar Willner, Li Niu
wiley   +1 more source

Maritime trade and transportation '02

open access: yes
The Marine Transportation System (MTS) contributes to U.S. economic growth, enhances U.S. global competitiveness, and supports national security objectives.
United States. Department of Transportation. Bureau of Transportation Statistics
core   +1 more source

U.S. International Trade in Transportation-Related Goods [PDF]

open access: yes
Trade in motor vehicles and parts makes up three of every four dollars that the U.S. trades in transportation-related goods. Canada is the United States' leading trade partner in transportation-related goods, followed by Japan and Mexico.
Henley, Elijah, Sprung, Michael
core   +1 more source

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