平常 发表于 2025-3-25 06:51:16
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ee medical technologists (who are supernumery during training) and money in the bank are all examples of inventories. These empty beds, trainees and dollars are idle awaiting use. The provision of the beds and the salaries of the trainees are costs to the hospital and the community and whilst they aFAR 发表于 2025-3-25 14:14:30
http://reply.papertrans.cn/63/6292/629175/629175_23.pngRustproof 发表于 2025-3-25 19:40:17
Henry A. Shenkinonductivities . Recent numerical studies on the significance of higher dimensionalities in donor-acceptor systems are either based on one-electron calculations of the Wolfsberg-Helmholtz (WH) type or on physically transparent phenomenological model Hamiltonians which can be tGNAT 发表于 2025-3-25 21:30:17
Henry A. Shenkinonductivities . Recent numerical studies on the significance of higher dimensionalities in donor-acceptor systems are either based on one-electron calculations of the Wolfsberg-Helmholtz (WH) type or on physically transparent phenomenological model Hamiltonians which can be t口诀 发表于 2025-3-26 02:37:09
nd spectroscopic and magnetic properties. These quantities have been measured and classified as a function of structural building principles. Solid-state ensembles that are formed by discrete, well-defined molecular building blocks are suitable model-systems for a transparent analysis of the strengtTalkative 发表于 2025-3-26 08:22:49
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Henry A. Shenkintry of estrogens (H. Adlercreutz, Helsinki), (4) estrogen methods using radio-active isotopes (J. H. H. Thijssen, Utrecht), (5) future developments in estrogen methodology (H. Breuer, Bonn). After this section, there was a panel on estrogen methodology followed by a general discussion. The symposium左右连贯 发表于 2025-3-26 18:03:16
pital have? Although these questions deal with a variety of situations they have one thing in common, they can all be modelled as “inventory” problems. The typical problem can be posed simply: how much of given item should be held in stock. That simplicity, however, masks a range of extensions and a