Results 181 to 190 of about 76,483 (275)

Assessment of a Passive Sampler for Aquifer Microbial Community Profiling and Comparison of Porous Media Applied in a Managed Recharge Scenario

open access: yesWater Environment Research, Volume 98, Issue 5, May 2026.
Few methods exist for passively sampling aquifer microbes, largely due to limited access to adaptable sampler designs. The choice of adhesion media plays a critical role in determining which microbes are captured and classified after deployment.
Mia Riddley   +5 more
wiley   +1 more source

3D‐Printed Geopolymer as a Basic Heterogeneous Catalyst for the Synthesis of α‐Cyanoacrylates Through the Knoevenagel Condensation

open access: yesEuropean Journal of Organic Chemistry, Volume 29, Issue 16, 25 April 2026.
3D‐printed geopolymers are presented as efficient and reusable heterogeneous catalysts for the Knoevenagel condensation. Under mild and green conditions, they promote the high‐yield synthesis of diverse α‐cyanoacrylates with remarkable stability and scalability.
Francesca T. Albino   +5 more
wiley   +1 more source

Solidworks parameterization for industrial robot design

open access: yes, 2009
Development of Industrial robots is becoming more expensive and time consuming over the years. A lot of costs are spent in the development, and so it is necessary to improve the conceptual design phase. This thesis is an object lesson that shows one of the multiple ways to improve the named phase.
openaire   +2 more sources

Study of shear-plastic slip mechanism based on TC4 titanium alloy. [PDF]

open access: yesPLoS One
Hu B   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy