Results 111 to 120 of about 3,641,335 (285)

The Volume of Water Bills in the 1999 Virginia General Assembly

, 1999
The Virginia General Assembly held its 1999 session from January 13 to February 27. During the regular session, lawmakers considered 2,735 bills and resolutions, compared to 2945 measures considered in the longer 1998 session.
Virginia Water Resources Research Center
core  

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

Advanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska, Kaushik Jayaram, Nicole Xu   +2 more
wiley   +1 more source

1998 General Assembly Legislation Related to Water

, 1998
The Virginia General Assembly held its regular session from January 14 to March 17, then reconvened April 22-23 to respond to the governor’s vetoes.
Manfre, Joseph, Virginia Water Resources Research Center   +1 more
core  

Electrochemical and microstructural degradation behaviour of stearate modified cement mortar in chloride environments

npj Materials Degradation
This study investigates the influence of water-repellent additives, specifically calcium stearate and zinc stearate, on the durability and corrosion resistance of cement mortar exposed to a 3.5 wt% NaCl environment for up to 173 days.
Hyun-Min Yang, Jitendra Kumar Singh, Seung-Jun Kwon, Sharan Kumar Goudar, Kadepalli Nagendra Shivaprasad, SangHyo Lee   +5 more
doaj   +1 more source

Quality and Quantity Assessment of the Water Repellent Properties of Functional Clothing Materials after Washing. [PDF]

Materials (Basel), 2022
Kowalski M, Salerno-Kochan R, Kamińska I, Cieślak M.   +3 more
europepmc   +1 more source

3D‐Printing Aided Rapid Prototyping of Pretensioned Tensegrity Structures for Robotic Applications

Advanced Robotics Research, EarlyView.
Printing, injection molding, and assembly (PMA) is a method for rapid prototyping mesoscale, topologically complex, and tensioned tensegrity structures. In combination with PMA method, two mold design strategies: modular mold and compact channel layout, enable efficiency and scalability for tensegrity fabrication.
Yi Sun, Jan Petrš, Omar Aloui, Dario Floreano   +3 more
wiley   +1 more source

Water-related Legislation in the 2002 Virginia General Assembly

, 2002
In 2002, the Virginia General Assembly convened on January 9 and adjourned on March 9, with a reconvened (“veto”) session on April 17. The legislature considered 2907 bills; 1587 were passed, 804 failed, and 517 were carried over to the 2003 session ...
Virginia Water Resources Research Center
core  

Fate of Per- and Polyfluoroalkyl Substances from Durable Water-Repellent Clothing during Use. [PDF]

Environ Sci Technol, 2022
van der Veen I, Schellenberger S, Hanning AC, Stare A, de Boer J, Weiss JM, Leonards PEG.   +6 more
europepmc   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

Advanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas, Ankan Dutta, Shuvendu Das, Abu Musa Abdullah, Wanqing Zhang, Fatema Tuz Zohra, Huanyu Cheng   +6 more
wiley   +1 more source

Laboratory Evaluation of Water-Repellent Soils for Water Harvesting

, 1974
From the Proceedings of the 1974 Meetings of the Arizona Section - American Water Resources Assn. and the Hydrology Section - Arizona Academy of Science - April 19-20, 1974, Flagstaff, ArizonaReported are laboratory evaluations to screen water-repellent ...
Fink, Dwayne H.
core