Results 81 to 90 of about 1,339,125 (354)

Structural Color Inkjet Printing With Mie‐Resonant Silicon Nanoparticles

open access: yesAdvanced Materials, EarlyView.
Water‐based inks incorporating Mie‐resonant silicon nanoparticles were developed, and their application to structural color inkjet printing was demonstrated. By controlling the nanoparticle size and concentration, coloration covering a wide color gamut was achieved.
Hiroto Yamana   +3 more
wiley   +1 more source

Brocap trap to control the coffee berry borer in Indonesia [PDF]

open access: yes, 2008
The coffee berry borer (CBB, Hypothenemus hampei Ferr.) is the most serious insect pest on coffee in Indonesia. It causes significant yield losses in terms of coffee production, but also reduces coffee bean quality, resulting in low productivity and the ...
Cilas, Christian   +2 more
core  

UHPLC-PDA-ESI-TOF/MS metabolic profiling and antioxidant capacity of arabica and robusta coffee silverskin: antioxidants vs phytotoxins [PDF]

open access: yes, 2017
A deeper knowledge of the chemical composition of coffee silverskin (CS) is needed due to the growing interest in its use as a food additive or an ingredient of dietary supplements.
Lavecchia, R.   +3 more
core   +1 more source

The Role of Microbes in Coffee Fermentation and Their Impact on Coffee Quality

open access: yesJournal of Food Quality, 2019
Coffee is one of the most important and widely used commercial crops in the world. After ripe coffee cherries are harvested, coffee must pass through several steps to become (green) raw coffee beans. Commonly, there are three different processing methods
Mesfin Haile, W. Kang
semanticscholar   +1 more source

Coffee Flavor: A Review

open access: yesBeverages, 2020
Flavor continues to be a driving force for coffee’s continued growth in the beverage market today. Studies have identified the sensory aspects and volatile and non-volatile compounds that characterize the flavor of different coffees.
Denis Richard Seninde, E. Chambers
semanticscholar   +1 more source

Spin‐On SiOx‐Assisted Inkjet Printing for Interdigitated n+ and p+ Poly‐Si/SiOx Contacts in Silicon Solar Cells With Suppressed Unintended Doping

open access: yesAdvanced Materials Technologies, EarlyView.
This work presents an innovative spin‐on SiOx‐assisted inkjet‐printed approach to form localized n+ and p+ poly‐Si/SiOx passivating contacts for high‐efficiency silicon solar cells within a single‐annealing step. The developed process results in a well‐defined interdigitated doping pattern, with unintended doping and cross‐doping concentrations ...
Jiali Wang   +8 more
wiley   +1 more source

Coffee berry borer Hypothenemus hampei (Coleoptera: Curculionidae: Scolytinae) removal in coffee plantations: a pest control service provided by birds [PDF]

open access: yes, 2014
Coffee is one of the most important crops in tropical regions of the world, where areas suited for its production are usually immersed within important biodiversity conservation regions.
Avelino, Jacques   +4 more
core  

Printed Organic Thermoelectric Generators: Progress and Challenges Towards Efficient Energy Harvesting

open access: yesAdvanced Materials Technologies, EarlyView.
Printed organic thermoelectric generators (OTEGs) enable flexible and sustainable energy harvesting from low‐grade heat. This Perspective critically assesses recent advances in printable thermoelectric materials, 2D and 3D device architectures, and current performance limits of printed OTEGs.
Vijitha Ignatious   +5 more
wiley   +1 more source

Multiomics analysis reveals the biochemical and genetic bases of Coffea arabica L. fruit color [PDF]

open access: yesPeerJ
Coffee is a remarkable source of bioactive compounds, including anthocyanins, proanthocyanidins, and carotenoids, with health benefits. To fully understand the biochemical and molecular regulation mechanisms behind Coffea arabica L.
Ruifang Wang   +6 more
doaj   +2 more sources

Molecular Genetic Diversity Study of Forest Coffee Tree (Coffea arabica L.) Populations in Ethiopia: Implications for Conservation and Breeding [PDF]

open access: yes, 2005
Coffee provides one of the most widely drunk beverages in the world, and is a very important source of foreign exchange income for many countries. Coffea arabica, which contributes over 70 percent of the world's coffee productions, is characterized by a ...
Aga, Esayas
core  

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