Results 71 to 80 of about 16,005 (277)

Adoption of Mechanized Postharvest Cassava Processing Technologies, and the Determinants of High Quality Cassava Flour (HQCF) Processing in Tanzania [PDF]

open access: yesTropicultura, 2016
In this study, the factors influencing the adoption of mechanized technologies for processing cassava into a value-added high quality cassava flour (HQCF) by rural households in Tanzania were examined.
Amaza, PS.   +3 more
doaj  

Turning Water Into a Tool: From Degradation Pathways to Functional Engineering in Halide Perovskites

open access: yesAdvanced Materials Technologies, EarlyView.
Water exhibits a threshold‐dependent dual role in lead halide perovskites, acting either as a degradation trigger or as a powerful tool for defect passivation, recrystallization, and structural engineering. This review discusses how controlled water‐mediated interactions govern stability, dimensionality, and optoelectronic performance, providing ...
Raphaella T. S. Gonçalves   +4 more
wiley   +1 more source

Extrusion Bioprinting for Wound Healing: Innovations in Functionalized Bioinks and Bioprinting Technology

open access: yesAdvanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le   +4 more
wiley   +1 more source

Cohort, Age and Time Effects in Alcohol Consumption by Italian Households: a Double-Hurdle Approach [PDF]

open access: yes
This paper describes the life-cycle alcohol consumption patterns of Italian households by decomposing gender, cohort, age and time effects and estimates the importance of demographic characteristics using a double-hurdle model.
Davide Aristei   +2 more
core  

Access and Intensity of Mechanization: Empirical Evidence of Rice Farmers in Southern Ghana

open access: yesBrazilian Archives of Biology and Technology, 2017
The medium term development plan of Ghana proposed modernization of agriculture to lead the way in transforming the economy. Providing irrigation infrastructure and enhancing farmer access to farm machinery were major interventions proposed. In line with
John K. M. Kuwornu   +2 more
doaj   +1 more source

Neodymium‐Doped Nanocrystals for Sensing Cellular Temperature at the Nanoscale

open access: yesAdvanced Optical Materials, EarlyView.
Neodymium‐doped NaYF4 nanocrystals are engineered as bright, biocompatible nanothermometers for intracellular temperature mapping. Their ratiometric near‐infrared emission enables highly sensitive, nanoscale thermal readouts in living cells. Combined with gold nanostars for photothermal therapy, they reveal pronounced subcellular heating heterogeneity ...
Maria Bravo   +13 more
wiley   +1 more source

A double-hurdle count model for completed fertility data from the developing world [PDF]

open access: yes
This paper reports a study on the socio-economic determinants of completed fertility in Mexico. An innovative Poisson Double-Hurdle count model is developed for the analysis.
Alfonso Miranda
core  

An assessment of apple orchard investments in South Africa under uncertainty and irreversibility

open access: yesSouth African Journal of Economic and Management Sciences, 2004
The competitiveness of the South African fresh apple export value chain can be improved if local farmers grow and market more new apple cultivars.
MAG Darroch, PA Hardman, GF Ortmann
doaj   +1 more source

Self‐Powered Visible‐Blind Graphene/NiO/ZnO UV‐C Photodiodes

open access: yesAdvanced Optical Materials, EarlyView.
“A scalable architecture for self‐powered UV‐C photodiodes integrates defect‐engineered p‐NiO/n‐ZnO heterojunctions with highly UV‐C transparent graphene anodes. The type‐II band alignment combined with the built‐in electrical field enables robust zero‐bias charge separation.
Umut Kaya   +5 more
wiley   +1 more source

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