Results 31 to 40 of about 271,785 (345)

Irritability to People: Typology and Mechanisms

open access: yesИнтеграция образования, 2018
Introduction. The relevance of the problem is caused by the importance of identification of psychological mechanisms and regularities of irritability as a factor interfering with development of ability to accept other person, creation of relations with ...
Vladimir G. Maralov   +1 more
doaj   +1 more source

Microfluidics-based skin irritation test using in vitro 3D angiogenesis platform

open access: yesAPL Bioengineering, 2019
A global ban on animal experiments has been proposed. Hence, it is imperative to develop alternative models. Artificial skin models should reflect the responses of subcutaneous blood vessels and the immune system to elucidate disease and identify ...
Norhana Jusoh, Jihoon Ko, N. Jeon
semanticscholar   +1 more source

Irritable bowel, irritable body or irritable brain?

open access: yesBiomedicine & Pharmacotherapy, 1995
Summary points The irritable bowel syndrome affects about 20% of adults in the industrialised world The condition is a disturbance of gastrointestinal function of unknown cause, but abnormalities of intestinal motility and visceral sensation are found in some patients Symptoms of the irritable bowel syndrome are often associated with extraintestinal
openaire   +2 more sources

Skin Irritation Testing beyond Tissue Viability: Fucoxanthin Effects on Inflammation, Homeostasis, and Metabolism

open access: yesPharmaceutics, 2020
UV light catalyzes the ozone formation from air pollutants, like nitrogen oxides. Since ozone reacts with cutaneous sebum lipids to peroxides and, thus, promotes inflammation, tumorigenesis, and aging, even broad-spectrum sunscreens cannot properly ...
Renata Spagolla Napoleão Tavares   +7 more
doaj   +1 more source

Irritants, Irritancy and Irritant Induced Asthma

open access: yesJournal of Allergy & Therapy, 2018
An irritant represents a non-corrosive chemical that causes a reversible non-immunologic inflammatory reaction after direct contact with the skin, eyes, nose and/or respiratory system. There are numerous reactions to irritants including change in spirometry, elevated exhaled breath levels of nitric oxide, enhancement of the response to allergen ...
openaire   +1 more source

Skin irritation potential of graphene-based materials using a non-animal test.

open access: yesNanoscale, 2019
Besides inhalation, skin contact may be considered one of the most relevant exposure routes to graphene-based materials (GBMs). However, very few data on the cutaneous toxicity of these materials are available, so far.
L. Fusco   +11 more
semanticscholar   +1 more source

The Usage of Biosurfactants to Make Modern Shower Gels with a Higher Safety of Usage

open access: yesScientific Journal of Gdynia Maritime University, 2018
In the paper the influence of the type of surfactant in shaping safety of shower gels was presented. For this purpose, two types of washing cosmetics different in terms of surface active compound were used.
K. Sarna   +4 more
doaj   +1 more source

Alternatives to In Vivo Draize Rabbit Eye and Skin Irritation Tests with a Focus on 3D Reconstructed Human Cornea-Like Epithelium and Epidermis Models

open access: yesToxicological Research, 2017
Human eyes and skin are frequently exposed to chemicals accidentally or on purpose due to their external location. Therefore, chemicals are required to undergo the evaluation of the ocular and dermal irritancy for their safe handling and use before ...
Miri Lee, Jee-hyun Hwang, Kyung-Min Lim
semanticscholar   +1 more source

Cognitive and Emotional Irritation in German Veterinarians with Different Levels of Overcommitment

open access: yesVeterinary Sciences
Background: veterinary medicine is among the most stressful professions and is characterized by long working hours and high emotional demands. This cross-sectional study aimed to investigate the relationship between overcommitment and psychological ...
Irina Böckelmann   +3 more
doaj   +1 more source

Oral cancer associated with chronic mechanical irritation of the oral mucosa

open access: yesMedicina Oral, 2018
Background Most of the studies dealing with Chronic Mechanical Irritation (CMI) and Oral Cancer (OC) only considered prosthetic and dental variables separately, and CMI functional factors are not registered.
E. Piemonte   +5 more
semanticscholar   +1 more source

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