نتایج جستجو برای: rare and valuable resources

تعداد نتایج: 16892617  

Journal: :Notulae Botanicae Horti Agrobotanici Cluj-napoca 2023

Maize is one of the most important crops, both worldwide and in Romania, preserving diversity biological material used breeding this plant particular importance. The Agricultural Research Development Station (ARDS) Turda, inbred lines collection includes its own genotypes some obtained as a result germplasm exchanges with other institutions country or abroad. In present study, 575 created at Tu...

The aim of this research is to identify and prioritize impact factors of service quality in Tourism Industry. Today, Tourism knows as the most important factors for incoming of countries and Iran is one of the 10th best countries about site seeing. Hence, based on rules, the dependency of Iran’s budget on oil have to decrease. The trip is one of the most important things for each Iranian's fami...

Pulmonary arteriovenous malformations (PAVM) are abnormal communications between pulmonary arteries and pulmonary veins, and most commonly congenital in nature. Although rare, it is an important consideration in cyanotic patients of unknown cause. We report 3 cases with diffuse PAVM in children with different clinical manifestations and initial diagnosis was made by transthoracic contrast echoc...

Journal: :Management Science 2012
David Gaddis Ross

T paper uses a formal model to study how evaluation costs affect competition for resources in strategic factor markets. It finds that relative scarcity may not always benefit resource sellers. Rather, when competition among resource investors passes a certain threshold intensity, miscoordination among investors increases to the point that sellers’ expected profits decline. This paper extends th...

Journal: :E3S web of conferences 2021

The international illegal trade of rare flora and fauna objects has long been an acute issue. At the same time, a significant volume smuggled species animals plants falls on Russian Federation. In order to counter criminal encroachments against endangered aquatic biological resources, amendments were made legislation, including Article 226.1. Criminal Code Federation, in accordance with which l...

Journal: :Zemlerobstvo ta roslinnictvo: teorìâ ì praktika 2022

Aim. Creation and transfer to the National Center of Plant Genetic Resources Ukraine genetic sources millet with race-specific resistance against smut in combination other economically valuable traits. Methods. In 2019 was laid a breeding nursery raw material signs improved technological qualities grain (high mass 1000 grains, optimum film density, high alignment spherical shape). order isolate...

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