Results 151 to 160 of about 5,469 (211)

Cap‐oPMN: Oral Inflammatory Load Quantification Using Capillary Microfluidics and Automated Image Processing

open access: yesAdvanced Materials Technologies, EarlyView.
ABSTRACT Quantifying oral polymorphonuclear neutrophils (oPMNs) is a clinically validated approach for assessing periodontal inflammation. However, current methods, such as manual hemocytometry and flow cytometry, are time‐consuming (>3 h), require invasive sampling, and depend on staining and complex instrumentation, making them unsuitable for point ...
Mohsen Hassani   +9 more
wiley   +1 more source

Tunable Extraordinary Optical Transmission in the Long‐Wavelength Infrared Range Using Electrostatic MEMS Actuation

open access: yesAdvanced Materials Technologies, EarlyView.
A MEMS‐integrated metamaterial filter enables continuous, low‐voltage spectral tuning in the long‐wavelength infrared (LWIR). The device employs extraordinary optical transmission in a dual suspended metasurface stack, where electrostatic actuation precisely controls the intermembrane air gap.
Oleg Bannik   +6 more
wiley   +1 more source

Additive‐Manufactured, Multifunctional Bioreactor Technology for Dynamic Culture of 3D Bioprinted Tissue Models

open access: yesAdvanced Materials Technologies, EarlyView.
We introduce an additively manufactured bioreactor with a perfusion flow system and integrated temperature and pH sensors for skeletal muscle tissue biofabrication. The bioreactor's performance was evaluated by assessing the viability, spreading of the myoblast cells in a printed scaffold, and contraction of the isolated murine musculi interossei ...
Lys Sprenger   +9 more
wiley   +1 more source

Stretchable and Strain‐Tolerant Gold‐Coated Fibrous Biosensor for Superoxide Anion Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
A breathable, stretchable gold nanomesh–TPU fiber platform is developed via controlled electroless deposition, enabling uniform through‐thickness conductivity while preserving porosity. Functionalized with superoxide dismutase, the system achieves selective, real‐time electrochemical detection of superoxide with high sensitivity, mechanical durability,
Jafar M. Batayneh, Ahyeon Koh
wiley   +1 more source

Spectrally Encoded Proximity‐Field Nanopatterning

open access: yesAdvanced Optical Materials, EarlyView.
Spectrally encoded proximity‐field nanopatterning (SEPN) enables continuous control of the out‐of‐plane periodicity of 3D photonic crystals by tuning the exposure wavelength while maintaining a fixed in‐plane period. This decouples near‐infrared reflectance from visible iridescence and allows fabrication of integrated multipattern devices with ...
Junhyung Park   +6 more
wiley   +1 more source

The right to food security

BMJ, 2012
Communities must push back against global policy decisions that fuel Third World hunger The report from the Right to Food and Nutrition Watch published during October 2012 considered the effects of globalised food policies on populations in the Third World.1 It offered a very different perspective on food insecurity than that provided by official ...
Veena, Shatrugna, R, Srivatsan
openaire   +2 more sources

To Secure These Rights

2023
This chapter highlights that the intention of the Servicemen's Readjustment Act (GI Bill) was to provide both economic security and additional economic opportunity for veterans. It notes that the implementation of the GI Bill, which allowed southern white supremacists the discretion to deny full benefits to Black veterans, was also racially ...
openaire   +1 more source

To Secure These Rights

2021
Drafted by President Harry S. Truman’s Committee on Civil Rights in 1947, To Secure These Rights (subtitled “The Report of the President’s Committee on Civil Rights”) remains one of the most important federal civil rights reports in United States history. Following the war, the president wanted to address the problem of inequality and drafted a fifteen-
openaire   +1 more source

Securely Making "Things" Right

Computer, 2015
The Internet of Things (IoT) promises to seamlessly bind the physical world to cyberinfrastructure, but the Internet's insecure design principles could lead to life-threatening consequences. It's time to make security an integral IoT design tenet.
Constantinos Kolias   +2 more
openaire   +1 more source

Home - About - Disclaimer - Privacy