نتایج جستجو برای: food chain
تعداد نتایج: 554450 فیلتر نتایج به سال:
The food and beverage business has a strategic role in the economy security, where 90% of national products are provided by SMEs. SMEs also control 99.9% industrial market, absorb 97% workforce contribute 60% to GDP. On other hand, have lowest resistance COVID-19 pandemic, so efforts need be made strengthen organizational resilience uncertainty environment. This study aims describe supply chain...
With the intensification of global warming and the levy of energy tax, more industries are paying attention to energy saving and reduction of carbon footprint. For the food industry, energy cost in the supply chain of perishable food is quite high because of cold-chain transport and storage. Therefore, the efficacies of cold chain management and inventory control are the key factors that increa...
Certification of Halal food product supply becomes a challenging task as various validating procedures have to be undergone under the emergence of vast business networks in food supply chain. In order to maintain high quality assurance of every validating procedure, and to fulfill demand from immense religious population, highly efficient method will be needed to monitor, to record and to regis...
Globalization has engendered increased complexity in the modern society. This complexity penetrates almost every aspect of our life. In the context of food systems, globalized food supply chains have created greater challenges for assuring food safety, with myriad actors, who are economically, socially and culturally diverse, involved in the production and distribution processes. To manage such...
Previous studies have indicated that engineered nanomaterials can be transferred through the food chain. However, their potential ecotoxicity to the environment is not fully understood. Here, we systematically evaluated the physiological behavior and toxicity of polyvinylpyrrolidone (PVP)-coated silver nanoparticles (AgNPs) using a food chain model from Escherichia coli (E. coli) to Caenorhabdi...
Increasingly, stable isotope ratios of nitrogen (δ(15)N) and carbon (δ(13)C) are used to quantify trophic structure, though relatively few studies have tested accuracy of isotopic structural measures. For laboratory-raised and wild-collected plant-invertebrate food chains spanning four trophic levels we estimated nitrogen range (NR) using δ(15)N, and carbon range (CR) using δ(13)C, which are us...
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