Results 61 to 70 of about 13,234 (272)

Fabrication and varification of porous silicon nanostructures/ zinc oxide nanostructures as a capacitive chemical sensors by electrochemical impedance method / Mohd Husairi Fadzilah Suhaimi [PDF]

open access: yes, 2015
In this study, preparation and optimization of ZnO nanostructures on PSiNs for chemical sensor was studied. The PSiNs was prepared by electrochemical etching using p-type, [100] orientation silicon wafer as a based material.
Fadzilah Suhaimi, Mohd Husairi
core  

Inhibition of microbial biofuel production in drought-stressed switchgrass hydrolysate [PDF]

open access: yes, 2016
Additional file 2. Maps of significant gene ontology terms for chemical genomics data. Untreated biomass composition.
Alan Higbee   +17 more
core   +4 more sources

Diethyl pyrazine-2,5-dicarboxylate [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2012
The mol-ecule of the title compound, C(10)H(12)N(2)O(4), is located around an inversion center. The carboxyl-ate groups are twisted slightly with respect to the pyrazine ring, making a dihedral angle of 2.76 (19)°. In the crystal, mol-ecules are stacked along the c axis via weak C-H⋯O hydrogen bonds.
Chuan-Hui Li, Wen-Shi Wu, Yu-Min Huang
openaire   +3 more sources

High Charge Carrier Mobility in Non‐Conjugated 3D Covalent Organic Frameworks

open access: yesAdvanced Materials, EarlyView.
A non‐conjugated 3D COF constructed via boronate ester linkages from tetraphenylene and pyrene‐based monomers is reported, which exhibits a high charge carrier mobility of 14 ± 1 cm2 V−1 s−1. ABSTRACT π‐Conjugation, π–π stacking, and long‐range order play a central role in determining charge transport efficiency in organic materials.
Joaquín Almarza   +11 more
wiley   +1 more source

Methyl pyrazine-2-carboxylate [PDF]

open access: yesActa Crystallographica Section E Structure Reports Online, 2009
The title compound, C(6)H(6)N(2)O(2), is approximately planar [r.m.s. deviation = 0.0488 (3) Å]. In the crystal, weak inter-molecular C-H⋯O and C-H⋯N inter-actions join the mol-ecules into an infinite three-dimensional network.
Chang-Hua Zhang   +2 more
openaire   +3 more sources

New‐Era Polymer Thermoelectrics: Material Innovations, Doping Frontiers, Decoupling Strategies, and Unconventional Applications

open access: yesAdvanced Materials, EarlyView.
The field of polymer thermoelectrics is entering a new era, featuring breakthroughs in addressing the conventional performance disparity between p‐type and n‐type polymers, pioneering doping frontiers, and sophisticated decoupling strategies. This review explores innovations in molecular design and superior stabilities, bridging the gap from ...
Suhao Wang
wiley   +1 more source

Quality properties Of Vietnamese cocoa liquors [PDF]

open access: yes, 2013
Vietnam (VN) is an emerging country targeting cocoa as a potential industrial domain. It is however still unclear how the quality of VN cocoa liquors can be positioned in the world cocoa supply.
Dewettinck, Koen   +6 more
core  

Optimizing chocolate production through traceability: A review of the influence of farming practices on cocoa bean quality [PDF]

open access: yes, 2013
Due to recent developments in traceability systems, it is now possible to exchange significant amounts of data through food supply chains. Farming practices applied by cocoa farmers at the beginning of the chocolate supply chain strongly influence ...
Akkerman, Renzo   +2 more
core   +1 more source

Backbone Engineering of Carbon‐Centered NHC‐Derived Diradicals: From Electronic State Tuning to High‐Performance Organic Field‐Effect Transistors

open access: yesAdvanced Materials, EarlyView.
The open‐shell nature of diradicals facilitates charge separation, and compounds with moderate diradical character demonstrate remarkable potential in organic field‐effect transistors (OFET) applications due to their low reorganization energies for hole and electron transport.
Xiao‐Xu Liu   +7 more
wiley   +1 more source

Volatile compounds and protein profiles analyses of fermented cocoa beans and chocolates from different hybrids cultivated in Brazil [PDF]

open access: yes, 2018
Cocoa beans from different geographical and genetic origins show distinct fermentation dynamics which result in different chocolate qualities. In order to understand the effects of genetic improvement of cocoa plants, in this work volatile compounds and ...
Lima, Nelson   +4 more
core   +1 more source

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