Results 111 to 120 of about 23,816,551 (357)

Microlasers Made Entirely from Edible Substances

open access: yesAdvanced Optical Materials, EarlyView.
Several types of microlasers made completely out of edible substances are developed. They can be embedded directly into edible products and enable the sensing of various parameters, including sugar concentration, pH, the presence of bacteria, and exposure to too‐high temperatures.
Abdur Rehman Anwar   +4 more
wiley   +1 more source

Dietary Reference Intakes for Calcium and Vitamin D

open access: yesPediatrics, 2012
Calcium and vitamin D are the two essential nutrients which are known for their vital role in the health of bones. But over the last few years, the general public has heard conflicting reviews over the benefits of these nutrients- especially vitamin D ...
D. Viswanath
semanticscholar   +1 more source

Ammonia Dynamics in the Human Body: Insights in Biomedical Sensing Technologies

open access: yesAdvanced Sensor Research, EarlyView.
Ammonia (NH3) is a significant biomarker in diagnostics, affecting the respiratory system, stomach, liver, kidneys, bladder, and gastrointestinal tract. NH3 detection, using sensors, has the potential to improve medical diagnosis. This review examines recent advancements in NH3 sensing technologies and explores future research directions, including ...
Annelot Nijkoops   +8 more
wiley   +1 more source

Vitamin D deficiency in Europe: pandemic?

open access: yesAmerican Journal of Clinical Nutrition, 2016
Background: Vitamin D deficiency has been described as being pandemic, but serum 25-hydroxyvitamin D [25(OH)D] distribution data for the European Union are of very variable quality.
K. Cashman   +36 more
semanticscholar   +1 more source

Modern Strategies in Wound Healing: The Rise of Bacterial Cellulose Dressings

open access: yesAdvanced Therapeutics, EarlyView.
Bacterial cellulose (BC)‐based wound dressings combine high water retention, biocompatibility, and mechanical strength to support wound healing. This review highlights advanced functionalization strategies and fabrication techniques that enhance BC's therapeutic performance, establishing it as a promising material for next‐generation wound care ...
Elif Naz Gürsoy   +4 more
wiley   +1 more source

Factors influencing the stability of vitamin A in infant noodles

open access: yesShipin yu jixie
ObjectiveTo clarify the main causes of vitamin A loss during the processing and storage of infant noodles.MethodsWheat flour with different protein contents was selected, and iron elements of different price ranges were added to prepare the straight ...
LI Qingqing   +3 more
doaj   +1 more source

Perturbed development of cranial neural crest cells in association with reduced sonic hedgehog signaling underlies the pathogenesis of retinoic-acid-induced cleft palate

open access: yesDisease Models & Mechanisms, 2019
Cleft palate (CP) is one of the most common congenital craniofacial anomalies in humans and can be caused by either single or multiple genetic and environmental factor(s).
Qi Wang   +5 more
doaj   +1 more source

Emerging Therapeutic Strategies for Hearing Loss

open access: yesAdvanced Therapeutics, EarlyView.
Challenges still exist in treating hearing loss in cases of severe damage to hair cells or spiral ganglion neurons. Here, a schematic diagram of cochlear sensory hair cells and auditory nerves is presented. It is found that in normal Corti organs, hair cells have upright stereocilia at the top and auditory neurons at the base. Ototoxic drugs, noise, or
Shanying Han   +9 more
wiley   +1 more source

Vitamin D deficiency: a worldwide problem with health consequences.

open access: yesAmerican Journal of Clinical Nutrition, 2008
Vitamin D deficiency is now recognized as a pandemic. The major cause of vitamin D deficiency is the lack of appreciation that sun exposure in moderation is the major source of vitamin D for most humans.
M. Holick, Tai C. Chen
semanticscholar   +1 more source

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