نتایج جستجو برای: organic products

تعداد نتایج: 481936  

Journal: :Nature chemistry 2010
Richmond Sarpong

The determination of molecular structure is an important step in the potential applications of naturally occurring organic compounds with interesting biological activity. For a significant fraction of newly isolated natural products, however, standard analytical techniques such as Nmr and mass spectrometry cannot provide a definitive structure. Now, Leo gross and co-workers have used a scanning...

2010
Jonathan Clayden

January 2010 sees the beginning of the sixth volume of the Beilstein Journal of Organic Chemistry. Launched in August 2005, BJOC became the first journal in the field of organic chemistry fully conforming to the open access model, and our first five years have been a time of fast growth and development. Fully supported by the Beilstein-Institut (we have no submission fees and no access charges)...

2012
Tiziana de Magistris Azucena Gracia

The main objective of organic agriculture is to produce healthy and quality food products without using synthetic chemical products in response to consumers’ concerns about food safety, human health, animal welfare and the environment. The EU’s promotion of organic agriculture constitutes an important alternative for society and for the more marginal agricultural regions in southern Europe. Fir...

Journal: :Trakia Journal of Sciences 2019

Journal: :Livestock Production Science 2003

Journal: :Journal of Chemical Education 1950

2016
Chandran Somasundram Vicknesha Santhirasegaram Douglas D. Archbold

The consumption of organic food has grown remarkably, both in developed and developing countries. Although organic food comprises only a small fraction of the food market, its rapid growth has generated much interest among consumers and businesses, as well as researchers. For products to be called organic, the production must conform to a certain established organic standard and be certified by...

2004
Amy Kremen Catherine Greene Jim Hanson

The number and popularity of farmers' markets in the United States have grown concurrently with organic production and consumer interest in locally and organically produced foods. This research describes the significance of farmers' markets as market outlets for many organic farmers, and recent shifts in relationships between organic growers, market managers, and customers. Market managers in m...

The aim of this paper was investigating the effects of organic knowledge, perceived consequences, subjective norms,price, and green trust, perceived consumer effectiveness, availability, relative advantage, and organic purchase intention on organic purchase behavior among Iranian consumers as the consumers in a developing country.The survey questionnaire was administered to the customers of lar...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
احمد فتاحی دانشگاه محمد هاشمی دانشجو

in recent years, increased public awareness of the detriment of consuming common products, during whose production chemical fertilizers and pesticides are used, on the one hand, and also the benefits of organic farming for health and environment, on the other hand, have caused an increase in the demand for organic products. due to the yield loss in product in organic farming because of the lack...

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