Results 121 to 130 of about 953,365 (306)

Light‐Controlled Exposure of Cancer Cells to Reactive Oxygen Species Using Organic Semiconductor Thin Films

open access: yesAdvanced Materials Interfaces, EarlyView.
Spin‐coated films of the conjugated polymer F8T2 (poly (9,9‐dioctylfluorene‐alt‐bithiophene)) generate superoxide at the film‐medium interface, enabling precise delivery of reactive oxygen species (ROS) as visible‐light “ROS patches.” Coated surfaces drive rapid, localised cytotoxicity in MCF7 cancer monolayers under white light, providing a reagent ...
Joe Kaye   +8 more
wiley   +1 more source

Strip tillage in wheat cultivation: A wind of change in production, greenhouse gas emission and energy use

open access: yesFundamental and Applied Agriculture
The experiment was conducted at Paba MLT site, Rajshahi during the year of 2016-17, 2017-18 and 2018-19 in High Ganges River Flood Plain Soil (AEZ-11) to evaluate the performance of Strip tillage (ST) and to estimate the change in input-output energy and
Md. Nur-e-alam Siddquie   +6 more
doaj   +1 more source

Agricultural Productivity, Climate Change and Water availability in Sub-Saharan Africa [PDF]

open access: yes
Environmental Economics and Policy, Productivity Analysis, Resource /Energy Economics and Policy,
Kibonge, Aziza
core   +1 more source

Laser‐Based Solidification of Cermets/Cemented Carbides: Processing‐Microstructure‐Property Relationships

open access: yesAdvanced Materials Technologies, EarlyView.
Recent research on laser‐processed cermets and cemented carbides highlights significant advancements, yet a notable paucity of studies and persistent challenges remain. Efforts are increasingly focused on developing low‐cost, environmentally friendly cermets as alternatives to conventional materials.
Himanshu Singh Maurya   +2 more
wiley   +1 more source

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

open access: yesAdvanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei   +5 more
wiley   +1 more source

The Main Drivers of Environmentally Responsible Behaviour in Lithuanian Households

open access: yesAmfiteatru Economic, 2015
Preserving environmental and natural resources is one of the most important challenges for ensuring the sustainability of well-being over time. One can notice that measuring of environmental indicators related to environmentally responsible behaviour is ...
Dalia Streimikiene
doaj  

Identifying the Impact of Weather Variation on Crop Yield in the Northern Plains [PDF]

open access: yes
weather, production, crop yield, agriculture, economics, Crop Production/Industries, Land Economics/Use, Production Economics, Productivity Analysis, Resource /Energy Economics and Policy,
Jiang, Yong, Koo, Won W.
core   +1 more source

A High Throughput Microfluidic Approach for the Continuous Manufacture of Ibuprofen Nanocrystals

open access: yesAdvanced Materials Technologies, EarlyView.
A robust, continuous manufacturing platform using a high‐throughput microfluidic reactor addresses key scalability challenges in pharmaceutical production. This process efficiently generates crystalline ibuprofen nanoparticles with superior control over size and distribution.
Shorooq Abukhamees   +5 more
wiley   +1 more source

Factor-Augmenting Technical Change: an Empirical Assessment [PDF]

open access: yes
This paper estimates factor-specific technical change and input substitution using a structural approach. It improves upon the existing literature by introducing technology drivers for factor productivities and by assessing the impact of endogenous ...
Carlo Carraro, Enrica De Cian
core  

Sustainable machining - correlation of the optimization by minimum energy, minimum manufacturing time and cost of production [PDF]

open access: yes, 2013
The machining process leads the indices of productivity and employability in a world level and has an enormous influence at social and economics standards, however it requires machinery that consume high levels of energy, chemical fluids and has great ...
Pascoal, Filipa, Silveira, José
core  

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