Surgeon 发表于 2025-3-23 10:45:45
B. L. van der Waerdenkers from that area. Although corporations have used such migration flows since World War II to satisfy their labor needs — first in mining, later in construction, industrial sectors, and services — it is only since the middle to late 1960s, under the impetus of the new international division of labASTER 发表于 2025-3-23 16:11:09
B. L. van der Waerdenkers from that area. Although corporations have used such migration flows since World War II to satisfy their labor needs — first in mining, later in construction, industrial sectors, and services — it is only since the middle to late 1960s, under the impetus of the new international division of lab裙带关系 发表于 2025-3-23 21:40:12
http://reply.papertrans.cn/63/6277/627645/627645_13.pngNausea 发表于 2025-3-24 01:54:44
B. L. van der Waerdenkers from that area. Although corporations have used such migration flows since World War II to satisfy their labor needs — first in mining, later in construction, industrial sectors, and services — it is only since the middle to late 1960s, under the impetus of the new international division of labinsecticide 发表于 2025-3-24 04:31:49
B. L. van der Waerdenentral America, Northern Africa, and Southeast Asia. International conflict flares up be tween Britain and Argentina, Iraq and Iran, Ethiopia and Somalia. Economic growth has slowed to a crawl. Inflation undercuts the livelihood of the poor. The small producer is ruined. It appears that we are invoPreamble 发表于 2025-3-24 10:17:02
B. L. van der Waerdene can be characterized by several parameters. So the source can be regarded as an unknown control which is observed and detected via sensors. In this chapter, we shall study the problem of regional detection of unknown sources for the Riemann–Liouville-type and Caputo-type time fractional diffusion领先 发表于 2025-3-24 14:40:41
B. L. van der Waerdene can be characterized by several parameters. So the source can be regarded as an unknown control which is observed and detected via sensors. In this chapter, we shall study the problem of regional detection of unknown sources for the Riemann–Liouville-type and Caputo-type time fractional diffusionLimerick 发表于 2025-3-24 17:22:12
http://reply.papertrans.cn/63/6277/627645/627645_18.png鲁莽 发表于 2025-3-24 20:20:35
http://reply.papertrans.cn/63/6277/627645/627645_19.pngEviction 发表于 2025-3-25 02:10:35
d scientists again, as regions, urban centres and rural areas, experience substantial pressures, particularly in Europe, as a consequence of globalisation and geopolitical changes, which lead to changes in spatial structures and dynamics. Increasing competition, the opening-up of new markets, demogr