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🔍 mark koch 📂 Engineering 📄 Peer-Reviewed
Showing 14 results for "mark koch" in Engineering · Peer-Reviewed
Engineering Peer-Reviewed PDF DOI

Image Processing for the Prevention of Infectious Diseases: Determination of Mask Wearing, Measurement of Hand Washing Time, and Disinfection Support System.

Sho Higuchi, Shunichi Taniguchi, Yuta Kawasaki, Atom Sonoda · 2021

The new coronavirus infection (COVID-19) has spread to numerous countries around the world since several cases of the disease were first reported in late December 2019 in China. Currently, the WHO str…

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Engineering Peer-Reviewed PDF DOI

What mask should I wear to protect against transmissible acute respiratory infections?

Amir Laktineh, Asil Daoud, Sorabh Dhar, Lisa Engles, Ayman O Soubani · 2021
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Engineering Peer-Reviewed PDF DOI

Acoustic Effect of Face Mask Design and Material Choice.

B T Balamurali, Tan Enyi, Christopher Johann Clarke, Sim Yuh Harn, Jer-Ming Chen · 2021

The widespread adoption of face masks is now a standard public health response to the 2020 pandemic. Although studies have shown that wearing a face mask interferes with speech and intelligibility, re…

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Engineering Peer-Reviewed PDF DOI

What level of photoprotection can be obtained using facial mask? Determining effectiveness using an in vitro method.

Celine Couteau, Eva Paparis, Laurence Coiffard · 2021

It has become a general practice worldwide to wear a face mask serving as a barrier against the transmission of pathogens. This has prompted us to investigate whether masks could also protect our skin…

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Engineering Peer-Reviewed PDF DOI

A Study on the Elimination of Thermal Reflections

Ganbayar Batchuluun, Hyo Sik Yoon, Dat Tien Nguyen, Tuyen Danh Pham, Kang Ryoung Park · 2019

Recently, thermal cameras have been used in various surveillance and monitoring systems. In particular, in camera-based surveillance systems, algorithms are being developed for detecting and recognizi…

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Engineering Peer-Reviewed PDF DOI

Evaluation of Effective Microorganisms on home scale organic waste composting.

 · 1970

Home composting can be an effective way to reduce the volume of municipal solid waste. The aim of this study is to evaluate the effect of Effective Microorganism™ (EM) for the home scale co-composting…

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Engineering Peer-Reviewed PDF DOI

Quantitative annular dark-field imaging of single-layer graphene.

 · 1970

A quantification procedure for annular dark-field (ADF) imaging, in which a quantitative contrast is given as a scattering intensity normalized by an incident probe current, is presented. The obtained…

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Engineering Peer-Reviewed PDF DOI

Coordinated movement is influenced by prenatal light experience in bobwhite quail chicks (Colinus virginianus).

 · 1970

Sensory-motor development begins early during embryogenesis and is influenced by sensory experience. Little is known about the prenatal factors that influence the development of motor coordination. He…

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Engineering Peer-Reviewed PDF DOI

Fluid dipping technology of chimpanzees in Como? National Park, Ivory Coast.

 · 1970

Over a 6 month period during the dry season, from the end of October 2014 to the beginning of May 2015, we studied tool use behavior of previously unstudied and non-habituated savanna chimpanzees (Pan…

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Engineering Peer-Reviewed PDF DOI

Image-guided radiotherapy for prostate cancer. Implementation of ultrasound-based prostate localization for the analysis of inter- and intrafraction organ motion.

 · 1970

PURPOSE: To evaluate inter- and intrafraction organ motion with an ultrasound-based prostate localization system (BAT) for patients treated with intensity-modulated radiotherapy for prostate cancer.PA…

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Engineering Peer-Reviewed PDF DOI

Contrast-to-noise ratios and thickness-normalized, ventilation-dependent signal levels in dark-field and conventional in vivo thorax radiographs of two pigs.

 · 1970

Lung tissue causes significant small-angle X-ray scattering, which can be visualized with grating-based X-ray dark-field imaging. Structural lung diseases alter alveolar microstructure, which often ca…

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Engineering Peer-Reviewed PDF DOI

Credit-card sized field and benchtop NMR relaxometers using field programmable gate arrays.

 · 1970

The tools for developing systems for NMR improve each year. Some firmware based designs based on Field Programmable Gate Arrays (FPGAs) have been developed to implement both the core and peripheral ap…

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Engineering Peer-Reviewed PDF DOI

The effect of dim light at night on cerebral hemodynamic oscillations during sleep: A near-infrared spectroscopy study.

 · 1970

Recent studies have reported that dim light at night (dLAN) is associated with risks of cardiovascular complications, such as hypertension and carotid atherosclerosis; however, little is known about t…

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Engineering Peer-Reviewed PDF DOI

Antioxidant and anti-fatigue effects of anthocyanins of mulberry juice purification (MJP) and mulberry marc purification (MMP) from different varieties mulberry fruit in China.

 · 1970

Anthocyanins, copiously distributed in a variety of colored fruits and vegetables, are probably the most important group of visible plant pigments besides chlorophyll. And the mulberry fruit is one of…

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