Results 81 to 90 of about 26,266 (228)

Age‐Dependent Correlation of Pulmonary Function Impairment and Aortic Arch Stiffness in Mice

open access: yesPediatric Discovery, EarlyView.
This study examined the relationship between aortic arch stiffness and lung function in aging mice. Multiple linear regression modeling showed moderate to strong correlations between the rise in aortic arch stiffness and changes in lung function as the mice progressively aged.
Ayman Isbatan   +10 more
wiley   +1 more source

Application of calibration masks to TV vidicon tube [PDF]

open access: yes, 1971
Photographic application method devised for overlaying test pattern masks on TV camera vidicon tubes prints the mask within 0.0076 cm of the vertical and horizontal center lines of the tube face.
Brawner, E. L.   +2 more
core   +1 more source

An evaluation of energy expenditure estimation by three activity monitors [PDF]

open access: yes, 2013
This is an Author's Accepted Manuscript of an article published in European Journal of Sport Science, 13(6), 681 - 688, 2013 [date of publication] [copyright Taylor & Francis], available online at: http://www.tandfonline.com/ 10.1080/17461391.2013 ...
Gormley, J, Ryan, J
core   +1 more source

Progress in Surface‐Enhanced Raman Scattering‐Based Volatile Organic Compounds Detection: Materials, Application, and Prospects

open access: yesRare Metals, EarlyView.
ABSTRACT The detection of volatile organic compounds (VOCs) holds significant implications in environmental monitoring and disease diagnosis. Traditional gas detection technologies are constrained by complex operation and high cost, thereby failing to satisfy real‐time detection demands.
Yuening Wang   +11 more
wiley   +1 more source

A flexible organic reflectance oximeter array. [PDF]

open access: yes, 2018
Transmission-mode pulse oximetry, the optical method for determining oxygen saturation in blood, is limited to only tissues that can be transilluminated, such as the earlobes and the fingers.
Arias, Ana C   +10 more
core   +1 more source

Molar band re-use and decontamination: a survey of specialists [PDF]

open access: yes, 2006
Objective: To determine the pattern of use and re-use of orthodontic molar bands, and examine infection control measures in a sample of UK orthodontists. Design: Questionnaire survey.
Benson, P.E., Dowsing, P.
core   +1 more source

A Sensitive Thermoelectric Respiratory Sensor Using a Hollow‐Square Structure of Cubic Silicon Carbide‐Based Heterojunction

open access: yesSmall, EarlyView.
A sensitive self‐powered respiratory sensor is developed using a hollow‐window structure implemented on a 3C‐SiC/Si heterojunction‐based platform. This design enables the manipulation of thermal transport with the heterojunction regulating the flow of thermally generated charge carriers, yielding a significantly higher output thermal voltage than that ...
Thi Lap Tran   +10 more
wiley   +1 more source

Examining the Relationship between Particulate Matter, Nitrogen Oxide, Carbon Oxides, Sulfur Dioxide and Hypertension in Urban Areas in India: A Review [PDF]

open access: yes, 2013
While blood pressure may be decreasing around the world, it has been on the rise in India (Kounteya, 2012). According to the World Health Organization, the average blood pressure went down by 2.7mm Hg among women globally, while increasing by 2.4mm Hg in
Kolli, Hiren
core   +1 more source

A Systematic Review and Meta-Analysis of Practices Exposing Humans to Avian Influenza Viruses, Their Prevalence, and Rationale [PDF]

open access: yes, 2017
Almost all human infections by avian influenza viruses (AIVs) are transmitted from poultry. A systematic review was conducted to identify practices associated with human infections, their prevalence, and rationale.
Ahad   +66 more
core   +2 more sources

Concussed: Unintended Consequences of the Guardian Cap Mandate in the NFL

open access: yesSouthern Economic Journal, EarlyView.
ABSTRACT Guardian Caps are padded shells worn over American football helmets to cushion impacts and reduce concussion risks. In 2022, the NFL mandated their use for specific position groups during preseason practices, later expanding this requirement. While the league praised the Caps for enhancing player safety, skeptics argue they may promote riskier
Kerianne Lawson Rubenstein, Todd Nesbit
wiley   +1 more source

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