Advancing poliovirus eradication: lessons learned from piloting direct molecular detection of polioviruses in high-risk and priority geographies by Paula L. Marcet, Brandon Short, Ashley Deas, Hong Sun, Chelsea Harrington, Shahzad Shaukat, Muhammad Masroor Alam, Marycelin Baba, Adedayo Faneye, Prossy Namuwulya, Lea Necitas Apostol, Tamer Elshaarawy, John Kofi Odoom, Peter Borus, Shelina Moonsamy, Yogolelo Riziki, Marie Claire Endegue Zanga, Mesfin Tefera, Anfumbom K. W. Kfutwah, Salmaan Sharif, Varja Grabovac, Cara C. Burns, Nancy Gerloff

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Research on expansion joint for high-speed railway long-span bridges in China by Hui Guo, Jinzhou Jiang, Suoting Hu, Chun Yang, Qiqi Xiang, Kou Luo, Xinxin Zhao, Bing Li, Ziquan Yan, Liubin Niu, Jianye Zhao

“…For long-span railway bridges, it must also be coordinated with rail expansion joint (REJ), which is necessary to accommodate the expansion and contraction of, and reducing longitudinal stress in, the rails. …”
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Wetland birds of middle Vistula River during breeding season: the impact of human activities on the distribution, abundance and richness of species by Dariusz Bukaciński, Monika Bukacińska, Arkadiusz Buczyński

“…The river channel is here clearly contracted and the bottom is deepened. The river flows fast within one channel. …”
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Investigating The Performance Of Local And Indigenous Businesses In Times Of Economic Recession With Emphasis On Developing The Capabilities Of Cooperatives In Sistan And Baluchest... by Ali Asghar Tabavar, Abdoulnaser Derakhshan, Sahar Arefi

“…In order to measure this variable, the amount of changes in the added value created as a percentage of changes in the profit of these companies is considered.Economic recession: In the context of the economic cycle, an economic recession is a period when the economy takes on a state of contraction and shrinks. In other words, economic growth in this period is negative. …”
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Business targeting in Iran: a hybrid simulation-optimization approach by amir mansour tehranchian, Sogand Hoseinnia Chafjiri

“…In India, there is a so-called twin problem in the labor market; one of which is job loss and the other is that employees change contracts from permanent to temporary. Research methodology In this article, to calculate the optimal trend of employment in Iran, the combined approach of simulation based on stochastic dynamic optimization is used. …”
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