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楼主: 根深蒂固
发表于 2025-3-25 06:48:32 | 显示全部楼层
F. Warren McFarlanvery wide family of graph classes (anything closed under deletion and contraction) have a rich structure similar to planar graphs. This structure has many algorithmic applications that have become increasingly prominent over the past decade. For example, Fellows and Langston showed in 1988 that it i
发表于 2025-3-25 11:33:44 | 显示全部楼层
发表于 2025-3-25 11:56:01 | 显示全部楼层
Measuring electricity, microcontroller to measure voltage, current, resistance, capacitance, and inductance is a valuable exercise when studying electronics. A voltage divider and an analog to digital converter (ADC) are essential to measuring voltage, current, resistance, capacitance, and inductance, which are described
发表于 2025-3-25 17:39:03 | 显示全部楼层
Atmospheric Deposition of Trace Metals in North Adriatic Sea. Collection was carried out using polyethylene bulk passive samplers, samples being collected bi-weekly. Annual deposition fluxes of metals were calculated and compared with the Po river supply rates to the north Adriatic sea (surface area=25000 km.) and those of several rivers to the lagoon of Ven
发表于 2025-3-25 20:12:32 | 显示全部楼层
Primary Myelofi brosis,aly, constitutional symptoms, leukoerythroblastosis (i.e., the presence of immature granulocytes and nucleated red blood cells), dacryocytosis (i.e., presence of teardrop-shaped red blood cells), and a bone marrow that displays dysplastic megakaryocyte hyperplasia, granulocyte proliferation, and ret
发表于 2025-3-26 03:03:25 | 显示全部楼层
发表于 2025-3-26 05:48:58 | 显示全部楼层
The Multi-product Newsvendor Problem: Review, Extensions, and Directions for Future Research substitute and complementary products on the stocking decisions and expected profits. We present some extensions to the current work for a stylized setting assuming two products and conclude with directions for future research.
发表于 2025-3-26 11:44:48 | 显示全部楼层
发表于 2025-3-26 14:13:14 | 显示全部楼层
发表于 2025-3-26 19:39:06 | 显示全部楼层
O. Fargest involve significant interpersonal contact. They are reti­cent in social situations and worry about being embarrassed in front of other people, exaggerating the potential difficulties and risks involved in ordinary activities that are outside their usual routine. Although this disor­der is thought
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