Trust is vital for market development, but how can trust be enhanced in an online marketplace? A common view is that more trusting of buyers may help to build seller trustworthiness. This paper highlights a possibility that encouraging buyer trusting may lower seller trustworthiness in equilibrium. In particular, we set up a rational expectation model in which a marketplace uses buyer protectio...

Plants are an important source of natural active products that are different, based on mechanism and biological properties. Celery ( Apium graveolens L) is a plant from the apiaceae family and phenolic and antioxidant compounds of this plant have been studied by several scientists. The aim of this study was to review systematically the antioxidant activity of celery. Required articles were sear...

Celery (Apium graveolens L.) is a plant species in the family Apiaceae, which has been used in traditional medicine for the treatment of gastrointestinal diseases. This study investigated the effects of aqueous and ethanol extracts from celery leaves on intestinal contractility. Air-dried and powdered leaves were extracted with distilled water and 96% ethanol, respectively. The activities of th...

The different extracts of Apium graveolens Linn. (Apiaceae) and Croton oblongifolius Roxb. (Euphorbiaceae) were tested for their hepatoprotective activity against CCl(4) induced hepatotoxicity in albino rats. The degree of protection was measured by using biochemical parameters like serum transaminases (SGOT and SGPT), alkaline phosphatase, total protein and albumin. The methanolic extracts sho...

Background Allergy to Apium graveolens is one of the more severe food allergies. Six celery allergens have been characterised, Api g 1-6, while additional allergens have characterised from other members of the Magnoliospida class, including kiwi, peanut and ragweed, suggesting homologous allergens may also be present in celery. The participants of the Omics Allergy School 2013 were provided wit...

Background: A wound is a disorder of the continuity epithelial layer skin or mucosa and can result from physical thermal damage. Proliferation remodeling processes are important phases in incision healing. Celery believed to have potential regulate inflammatory phase accelerate process proliferation tissue. This study aims evaluate potency celery extract (Apium graveolens (Linn)) on healing viv...

If bidders have independent private values and homogeneous entry costs, a firstor secondprice auction with a reserve price equal to the seller’s value maximizes social surplus and seller revenue. We show that if entry costs are heterogeneous and private information, then the revenuemaximizing reserve price is above the seller’s value, a positive admission fee (and a reserve price equal to the s...

Background:To investigate the effect of Apium graveolen L. (Celery seeds) on blood glucose and insulin concentrations in streptozotocin (STZ) induced diabetic rats. Methods: Forty Sprague Dawely rats weighing from 180 to 250 grams were randomly divided into four experimental groupsA,B,C &D, each containing ten (10) rats. Diabetes was induced by intraperitoneal administration of STZ (60mg/kg) in...

background use of medicinal plants with high antioxidant properties could be effective to increase fertility and improvement of disorders such as hormonal imbalance, impotency, oligospermia and immotile sperm. celery (apium graveolens) is rich in antioxidant agents. the leaf and stems of celery contain phenols, furanocoumarin and luteolin. apigenin is one of the main flavonoids of celery leaf. ...

conclusions the extract contains substances that are effective on the delivery rate, sex ratio, and the number of newborns in the female rats. it may affect through the ionic changes in the rats, by modifying the activity of follicle-stimulating and testosterone hormones, and/or changing the rate of fertilizing ability of sperms containing y chromosome. this phenomenon may also be due to loweri...