Results 31 to 40 of about 24,595,607 (343)

All-Purpose Nano- and Microcontainers: A Review of the New Engineering Possibilities

open access: yesEng, 2022
Recently, a subcategory of nanotechnology—nano-, and microcontainers—has developed rapidly, with unexpected results. By nano- and microcontainers, we mean hollow spherical structures whose shells can be organic or inorganic.
George Kordas
doaj   +1 more source

Improvement of agrotechnics of cultivation of table carrot in the conditions of the Volgograd region

open access: yesОвощи России, 2020
Relevance. The Volgograd region is one of the major producing regions of table carrots with a difficult climate, therefore, regional adaptation of technology parameters and optimization of reclamation regimes under drip irrigation is necessary. According
B. M. Kizyaev   +2 more
doaj   +1 more source

Performance of Carboxymethyl Cellulose Produced from Cocoa Pod Husk as Fluid Loss Control Agent at High Temperatures and Variable (Low and High) Differential Pressure Conditions-Part 1 [PDF]

open access: yesJournal of Petroleum Science and Technology, 2019
Environmental concerns and cost associated with drilling operations have made us promote the application of biodegradable and renewable drilling fluid additives, particularly at high temperature.
Wilberforce Aggrey   +4 more
doaj   +1 more source

Engineering strategies to overcome the current roadblocks in CAR T cell therapy

open access: yesNature Reviews Clinical Oncology, 2019
T cells genetically engineered to express chimeric antigen receptors (CARs) have proven — and impressive — therapeutic activity in patients with certain subtypes of B cell leukaemia or lymphoma, with promising efficacy also demonstrated in patients with ...
S. Rafiq   +2 more
semanticscholar   +1 more source

EARTHQUAKE PREDICTION BASED ON THE HYDROGEODEFORMATION FIELD MONITORING DATA

open access: yesГеодинамика и тектонофизика, 2015
The paper discusses further ways to improve the geodynamic informativity of the hydrogeodeformation field (HGD field) monitoring. New methods for efficient assessment of the stressstrain state of the geological environment and seismic hazard are proposed.
Gennady V. Kulikov, Albert A. Ryzhov
doaj   +1 more source

Personalized 3D Printed Eye Gear for Microscopic Surgeons Amidst and beyond COVID-19

open access: yesBioengineering, 2023
The COVID-19 pandemic underscored the need for enhanced protective measures for healthcare workers, particularly surgeons, who face a heightened risk of exposure to infectious aerosols. However, conventional eye protection equipment such as face shields,
Ramandeep Singh   +2 more
doaj   +1 more source

Academic Search Engines: Constraints, Bugs, and Recommendation [PDF]

open access: yesarXiv, 2022
Background: Academic search engines (i.e., digital libraries and indexers) play an increasingly important role in systematic reviews however these engines do not seem to effectively support such reviews, e.g., researchers confront usability issues with the engines when conducting their searches.
arxiv  

On Gender, Ethnicity, and Culture in Empirical Software Engineering Research [PDF]

open access: yes11th International Workshop on Cooperative and Human Aspects of Software Engineering (CHASE), 2018, 2019
This note highlights the importance of investigating diversity aspects in combination in empirical research. It draws on the psychological discourse and suggests why and how software engineering scholars can use the aspect of diversity in all their research endeavors.
arxiv   +1 more source

An all-silk-derived bilayer hydrogel for osteochondral tissue engineering

open access: yesMaterials Today Bio, 2022
Osteochondral repair remains a challenge in clinical practice nowadays despite extensive advances in tissue engineering. The insufficient recruitment of endogenous cells in the early stage and incomplete cell differentiation in the later stage constitute
Weizhou Jiang   +6 more
doaj  

Interface engineering for substantial performance enhancement in epitaxial all-perovskite oxide capacitors

open access: yesNPG Asia Materials, 2023
Capacitors based on ABO3-type perovskite oxides show considerable promise for overcoming the limitations of nanoscale integration with dynamic random access memory (DRAM) devices.
Jeongil Bang   +10 more
doaj   +1 more source

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