Results 101 to 110 of about 3,944,713 (309)

Bio-originated mesosilicate SBA-15: synthesis, characterization, and application for heavy metal removal

open access: yesnpj Clean Water
In the path of walking on the road of sustainable and eco-friendly production methods for manufacturing nanomaterials and utilizing them in environmental applications, this article deals with the prosperous synthesis of a biogenic cyclam-functionalized ...
Wensheng Yang   +3 more
doaj   +1 more source

Ultrasound-guided Deep Waist Fat Liposuction: Complement to a Narrow Waist

open access: yesPlastic and Reconstructive Surgery, Global Open
Background:. For body contouring, the waist plays an important role in both male and female body structure. Currently, there are procedures that aim to achieve a narrow waist as a result, to achieve an adequate waist-to-hip ratio.
Emmanuel Armando Flores González, MD   +7 more
doaj   +1 more source

Triangle Community Center News & Views : v.9:no12(1998:Dec.)

open access: yes, 1998
News & Views was the monthly newsletter of the Triangle Community Center (TCC) in East Norwalk, CT. TCC today is Fairfield County, CT s leading provider of programming, resources, and education supporting growth and connection within and for the LGBTQ ...
Stone, Michele   +2 more
core  

Mixed‐Metal Promotion in a Manganese‐Molybdenum Oxynitride as Catalyst to Integrate C─C and C─N Coupling Reactions for the Direct Synthesis of Acetonitrile from Syngas and Ammonia

open access: yesAdvanced Materials, EarlyView.
Transition metal oxy/carbo‐nitrides show great promise as catalysts for sustainable processes. A Mn‐Mo mixed‐metal oxynitride attains remarkable performance for the direct synthesis of acetonitrile, an important commodity chemical, via sequential C─N and C─C coupling from syngas (C1) and ammonia (N1) feedstocks.
M. Elena Martínez‐Monje   +7 more
wiley   +1 more source

A Reverse of the Triangle Inequality in Inner Product Spaces and Applications for Polynomials [PDF]

open access: yes, 2005
A reverse of the triangle inequality in inner product spaces related to the celebrated Diaz-Metcalf inequality with applications for complex polynomials is ...
Dragomir, Sever S
core   +1 more source

Triangle Community Center News & Views : v.9:no2(1998:Feb.)

open access: yes, 1998
News & Views was the monthly newsletter of the Triangle Community Center (TCC) in East Norwalk, CT. TCC today is Fairfield County, CT s leading provider of programming, resources, and education supporting growth and connection within and for the LGBTQ ...
Stone, Michele   +2 more
core  

Spin and Charge Control of Topological End States in Chiral Graphene Nanoribbons on a 2D Ferromagnet

open access: yesAdvanced Materials, EarlyView.
Chiral graphene nanoribbons on a ferromagnetic gadolinium‐gold surface alloy display tunable spin and charge states at their termini. Atomic work function variations and exchange fields enabe transitions between singlet, doublet, and triplet configurations.
Leonard Edens   +8 more
wiley   +1 more source

Cutter-workpiece engagement determination for general milling using triangle mesh modeling

open access: yesJournal of Computational Design and Engineering, 2016
Cutter-workpiece engagement (CWE) is the instantaneous contact geometry between the cutter and the in-process workpiece during machining. It plays an important role in machining process simulation and directly affects the calculation of the predicted ...
Xun Gong, Hsi-Yung Feng
semanticscholar   +1 more source

Triangle Community Center News & Views : v.10:no.1(1999:Jan.)

open access: yes, 1999
News & Views was the monthly newsletter of the Triangle Community Center (TCC) in East Norwalk, CT. TCC today is Fairfield County, CT s leading provider of programming, resources, and education supporting growth and connection within and for the LGBTQ ...
Stone, Michele, Collins, Mike
core  

Resolving the Structural Duality of Graphene Grain Boundaries

open access: yesAdvanced Materials, EarlyView.
Cantilever ncAFM resolves the atomic structure of grain boundaries in graphene, revealing coexisting stable and metastable types. Both contain pentagon/heptagon defects, but metastable GBs show irregular geometries. Modeling shows metastable GBs form under compression, exhibiting vertical corrugation, while stable GBs are flat.
Haojie Guo   +11 more
wiley   +1 more source

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