A hypergraph is 2-intersecting if any two edges intersect in at least two vertices. Blais, Weinstein and Yoshida asked (as a first step to a more general problem) whether every 2-intersecting hypergraph has a vertex coloring with a constant number of colors so that each hyperedge has at least min{|e|, 3} colors. We show that there is such a coloring with at most 5 colors (which is best possible...

Iran-China relations are deeply rooted in history and have been enhanced recently with bilateral cooperation in the areas of energy, arms sales, trade, political cooperation and cultural ties. The objective of this paper is to analyze the role of international outsourcing in form of trading intermediate products on bilateral trade relations between Iran and China. As an empirical work, we h...

هدف: بر اساس مطالعه، بسیاری از دانشجویان، سال اول دانشگاه را یکی دوره‌های زمانی پراسترس و چالش‌زای زندگی می‌دانند قادر به سازگاری مناسب با آن نیستند. مطالعه حاضر هدف شناسایی تجارب زیسته دانشجویان پایین در خصوص مشکلات چالش‌های انجام شد. روش: روش پژوهش کیفی نوع پدیدارشناسی بود. داده‌ها استفاده مصاحبه نیمه ساختاریافته جمع‌آوری شد رویکرد 7 مرحله‌ای کلایزی مورد تجزیه تحلیل قرار گرفت. جامعه کلیه آزاد...

Manuscript type: Research paper aims: This study estimates the role of research and development (R&D) expense with respect to export intensity Vietnamese enterprises. Design/Methodology/Approach: Building upon resource-based review, this postulates that R&D expenses an enterprise are positively associated enterprise. Data extracted from Vietnam General Statistics Office Survey 306 expor...

This paper develops a sensible framework to get handle on the spatiotemporal plans of COVID-19 event, its real nature, and implications Financial Management MNCs (Multinational Corporations). In most straightforward structure, construction multinational Corporations is included parent organization that holds all licensed innovation rights, contract makers or undeniable which complete creative w...