Results 151 to 160 of about 584,170 (301)

DESIGN AND CONSTRUCTION OF A REFLUX COLUMN DISTILLATION UNIT FOR BIO-ETHANOL PRODUCTION FROM SUGARCANE SUBSTRATE

open access: yesNigerian Journal of Technological Development, 2011
A bio-ethanol distilling tank was designed and constructed to distil ethanol from sugarcane substrate. The machine has a capacity to process 200 litres of substrate at full load of the boiler. The distiller has mlntemalReflux Still Condenser (IRSC) that
J. O. Olaoye
doaj  

Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films

open access: yesAdvanced Functional Materials, EarlyView.
The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram   +2 more
wiley   +1 more source

Civil war, crop failure, and child stunting in Rwanda [PDF]

open access: yes
Economic shocks at birth have lasting effects on children's health several years after the shock. The authors calculate height for age z-scores for children under age five using data from a Rwandan nationally representative household survey conducted in ...
Akresh, Richard   +2 more
core  

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

open access: yesAdvanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer   +12 more
wiley   +1 more source

Assessing alternative crop establishment methods with a sustainability lens in rice production systems of Eastern India.

open access: yesJ Clean Prod, 2020
Devkota KP   +6 more
europepmc   +1 more source

Bias‐Free Highly Efficient and Stable Dye‐Sensitized Photoelectrochemical Cells via Cascade Charge Transfer

open access: yesAdvanced Functional Materials, EarlyView.
A buried‐junction DSPEC design is introduced that leverages cascade charge transfer to enhance efficiency, stability, and versatility. This approach facilitates effective charge transfer and minimizes recombination losses, leading to significant improvements.
Jun‐Hyeok Park   +8 more
wiley   +1 more source

IMPLICATIONS OF CROP YIELD AND REVENUE INSURANCE FOR PRODUCER HEDGING [PDF]

open access: yes
New types of crop insurance have expanded the tools from which crop producers may choose to manage risk. Little is known regarding how these products interact with futures and options. This analysis examines optimal futures and put ratios in the presence
Coble, Keith H.   +2 more
core   +1 more source

Dual‐Mode Film Based on Highly Scattering Nanofibers and Upcycled Chips‐Bags for Year‐Round Thermal Management

open access: yesAdvanced Functional Materials, EarlyView.
Intelligent radiative cooling devices, adaptable to various weather conditions, have the potential for year‐round energy savings. This study introduces a sustainable dual‐mode film made from polycaprolactone nanofibers and upcycled chip bags for effective thermal management.
Qimeng Song   +4 more
wiley   +1 more source

Impact of Off-Farm Employment on Farmers’ Willingness to Grow Switchgrass and Miscanthus [PDF]

open access: yes
Current study analyzed the socio-economic factors that impact farmers’ willingness to grow switchgrass and Miscanthus in Missouri and Iowa. The results of study show that current level of farmers’ willingness to grow either crop is low.
Gedikoglu, Haluk
core   +1 more source

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