標(biāo)題: Titlebook: New Directions in Computational Economics; W. W. Cooper,A. B. Whinston Book 1994 Kluwer Academic Publishers and copyright holders 1994 cal [打印本頁(yè)] 作者: 重婚 時(shí)間: 2025-3-21 19:42
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作者: 全部 時(shí)間: 2025-3-21 23:30
The Use of Artificial Neural Networks for Estimation of Decision Surfaces in First Price Sealed Bid in experimental markets is used for two means of estimating the bid function. First, the neural network provides a best fit to the data, thus estimating the bid function that subjects were using. Alternative objective functions are used for the neural network to demonstrate the effect on the result作者: Magnificent 時(shí)間: 2025-3-22 01:04 作者: GRAZE 時(shí)間: 2025-3-22 08:37
Nonconvexities in Stochastic Control Models: An Analysisly recently that they have been confirmed by Mizrach with analytical methods. He used MacRae‘s simple single- state and single-control model and confirmed the earlier numerical result that the source of the nonconvexity was the probing component of the cost-to-go. Mizrach‘s results have been extende作者: kidney 時(shí)間: 2025-3-22 11:24 作者: Flatter 時(shí)間: 2025-3-22 13:43
Polyhedral Assurance Regions with Linked Constraintsnt Analysis (DEA) models in ratio and convex form imply zero profit maxima under the normalizations required for the linear programming (LP) reductions. Such zero profits are implied both in the absence and in the presence of cone-ratio (CR) assurance region (AR) bounds on the multipliers. However, 作者: 自傳 時(shí)間: 2025-3-22 17:55
Integrating Assets and Liabilities for Large Financial Organizationssic problem is to preserve overall wealth while diversifying one‘s assets to reduce risks over a finite planning horizon. Three analytical models are proposed for the integration task, including an extension of the Markowitz portfolio model, a multi-stage stochastic program, and a multi-scenario pro作者: rods366 時(shí)間: 2025-3-22 21:30
Economic Decision Theory as a Paradigm for the Construction and Evaluation of Algorithms and Informasion model where the decision maker makes tradeoffs between the accuracy of the decision and the effort to make the decision; as a general model of computation amenable to both von Neuman computers and parallel computers; as a model for constructing information systems from a library of reusable cod作者: 歌唱隊(duì) 時(shí)間: 2025-3-23 03:07 作者: Daily-Value 時(shí)間: 2025-3-23 08:52
International Trade, Capital Flows and Sectoral Analysis: Formulation and Solution of Intertemporal tial joint maximization to solve a specific class of AGE (applied general equilibrium) problems — those in which each agent may be characterized by a homothetic utility function..The paper also considers issues related to the formulation of intertemporal AGE models that are focussed upon an individu作者: audiologist 時(shí)間: 2025-3-23 13:26 作者: CAND 時(shí)間: 2025-3-23 15:39
a dynamic structure that is heavily involved in cerebral blood flow, angiogenesis, and other neural functions. However, the BBB also creates a challenging barrier for the entry of therapeutics into the brain, blocking more than 98% of drugs from contact with the brain. Neurovascular comorbidities ar作者: Instinctive 時(shí)間: 2025-3-23 20:01 作者: 使害羞 時(shí)間: 2025-3-23 22:14
Gerald L. Thompsonoinflammatory and infection-prone environment. While treatment of the disease has drastically improved, affected individuals still have a lower quality of life and increased mortality due to the complexity of the irregulation of the lung environment. One of the major innovative approaches that is cu作者: obviate 時(shí)間: 2025-3-24 04:13 作者: 手段 時(shí)間: 2025-3-24 07:43 作者: JAMB 時(shí)間: 2025-3-24 11:50 作者: 逃避責(zé)任 時(shí)間: 2025-3-24 14:56 作者: Efflorescent 時(shí)間: 2025-3-24 20:57
Anna Nagurney,Sten Thore,Jie Panons. This method, termed SALVO, takes into account (1) the quantification of very low-amplitude Ca. fluxes that occur . large Ca. spikes that, in the absence of any effect on Ca. spikes per se, may have a profound impact on cell phenotype and (2) the statistical assessment of the variability in the 作者: 流出 時(shí)間: 2025-3-25 02:03
R. G. Thompson,Robert M. Thrallychiatric symptoms. While cell death occurs in many brain regions, GABAergic medium spiny neurons (MSNs) in the striatum experience preferential and extensive degeneration. Unlike most neurodegenerative disorders, HD is caused by a single genetic mutation resulting in a CAG repeat expansion and the 作者: concubine 時(shí)間: 2025-3-25 06:06
John M. Mulvey14, the first-in-human clinical trial of iPSC-based therapy was conducted. However, the transplantation for the second patient was discontinued at least in part due to genetic aberrations detected in iPSCs. Moreover, many studies have reported genetic aberrations in iPSCs with the rapid progress in 作者: 高腳酒杯 時(shí)間: 2025-3-25 09:33 作者: 遭遇 時(shí)間: 2025-3-25 12:24 作者: 公豬 時(shí)間: 2025-3-25 17:48 作者: 按等級(jí) 時(shí)間: 2025-3-25 22:09 作者: 小丑 時(shí)間: 2025-3-26 03:24
Reinhard Neck,Josef Matulkaiosis, and diabetic retinopathy, and inhibition of tumor-induced angiogenesis has emerged as one of the most promising anti-cancer therapies currently available. Although several quantitative in vivo (i.e., animal models) as well as in vitro (i.e., pure endothelial cell cultures) angiogenesis assays作者: 說(shuō)笑 時(shí)間: 2025-3-26 04:32
all cancers. They share some markers and developmental signalling pathways in common to normal stem cells and also reveal aberrant signalling pathways as compared to normal stem cells. Biomarkers expressed by these cells enable their identification and isolation. The stem cell niche, cell–cell inter作者: babble 時(shí)間: 2025-3-26 11:59 作者: 饑荒 時(shí)間: 2025-3-26 13:13 作者: BLOT 時(shí)間: 2025-3-26 18:33
Advances in Computational Economicshttp://image.papertrans.cn/n/image/665087.jpg作者: mediocrity 時(shí)間: 2025-3-26 23:25 作者: 創(chuàng)新 時(shí)間: 2025-3-27 03:08
otent stem cells. The iBBB model can be used for discovery of disease mechanisms, drug targets, drug screening, and medicinal chemistry studies to optimize brain penetration of central nervous system therapeutics. In this chapter, we will explain the steps to differentiate the three cellular compone作者: 中止 時(shí)間: 2025-3-27 08:19 作者: 反對(duì) 時(shí)間: 2025-3-27 10:01
Gerald L. Thompsonn. As a result, stem cell therapy for CF has begun its integration into the first phases of clinical trials. Despite this progress, stem cell therapy faces significant hurdles in its translation to the clinic due to lack of understanding and control of the stem cells. The continuing understanding of作者: 鳴叫 時(shí)間: 2025-3-27 15:29
Robert E. Dorsey,John D. Johnson,Mark V. Van Boeninglivered to the injured area. Therefore, there is a need to optimise the technology to deliver cells directly to airways. This chapter presents an overview of the currently available technologies for cell spraying and discusses other important parameters for successful delivery of stem cells to the l作者: 絕食 時(shí)間: 2025-3-27 20:17 作者: 不能平靜 時(shí)間: 2025-3-28 01:43 作者: 簡(jiǎn)略 時(shí)間: 2025-3-28 04:32
Hans M. Amman,David A. Kendrickcells to neuronal networks. As a non-invasive method it supports not only acute but also long-term experiments for extended time periods. Here we describe how to record neuronal activity from neurons and provide exemplarily insights into a validation study for a commercially available hiPSC-derived 作者: ironic 時(shí)間: 2025-3-28 08:56
Anna Nagurney,Sten Thore,Jie Panlly consistent CM populations and our method for performing the Ca. signalling analysis in which the output data are reconciled with phenotypic end points (e.g. cytotoxicity and susceptibility to apoptosis). We present a worked example using two drugs that disrupt Ca. signalling via different mechan作者: 杠桿 時(shí)間: 2025-3-28 13:51
R. G. Thompson,Robert M. Thrallly restore basal ganglia functioning in HD, cell-based therapies would need to reconstitute the complex signalling network disrupted by extensive MSN degeneration. This chapter will discuss the potential use of foetal tissue grafts, pluripotent stem cells, neural stem cells, and somatic cell reprogr作者: 門(mén)閂 時(shí)間: 2025-3-28 18:31
John M. Mulvey variations to point mutations. On the basis of their origin, these genetic aberrations in iPSCs can be classified as (i) preexisting mutations in parental somatic cells, (ii) reprogramming-induced mutations, and (iii) mutations that arise during in vitro culture. However, it is still unknown whethe作者: 去掉 時(shí)間: 2025-3-28 19:55
tified in the lungs. Both endothelial, mesodermal, and epithelial stem cells are necessary for the lungs to function properly and perform their physiological functions..The lungs, like all other organs, undergo an aging process. As a result of this process, not only the total number of cells changes作者: 音的強(qiáng)弱 時(shí)間: 2025-3-29 01:44 作者: ADORE 時(shí)間: 2025-3-29 03:12
Dale O. Stahl,Andrew B. Whinstoncity of plants to maintain totipotent stem cells throughout their entire lives and that these cells are directly responsible for giving rise to the vast majority of the cellular mass of the adult plant body. Another fundamental difference between plants and animals lies in the dramatic developmental作者: 使高興 時(shí)間: 2025-3-29 09:36 作者: LUMEN 時(shí)間: 2025-3-29 14:12
Reinhard Neck,Josef Matulkapillaries, and this model system represents an excellent in vitro model for antiangiogenesis research. Upon confrontation of stem cells by co-culture with multicellular tumor spheroids, tumor-induced angiogenesis, i.e., the invasion of endothelial host-derived cells into a tumor tissue, can also be 作者: nutrition 時(shí)間: 2025-3-29 16:31
tic targets in cancer?therapy and chemicals, inhibitors, drugs and natural products finds importance in their targeting. In this chapter, we discuss (1) epigenetics, (2) presence in different cancers, (3) biology, (4) evolution, (5) markers, (6) microRNA (miRNA), (7) mitochondria, (8) niche and sign作者: 胖人手藝好 時(shí)間: 2025-3-29 20:50
0929-130X ompson and Thrall next present a rigorous mathematicalanalysis of the relationship between efficiency and profitability. Theproblem of matching uncertain stream978-94-010-4330-4978-94-011-0770-9Series ISSN 0929-130X 作者: lipoatrophy 時(shí)間: 2025-3-30 03:32
Polyhedral Assurance Regions with Linked Constraints full (m + s)-dimensions of the multiplier spaces, in contrast to the (m + s - 2)-dimensions of the LP normalized multiplier spaces. For the multiple output, multiple input problem, LP computational procedures may be used to find the maximum profit solutions; for the one-output problem, a non-linear作者: Buttress 時(shí)間: 2025-3-30 04:27
A General Economic Equilibrium Model of Distributed Computing this model, we characterize optimal system allocations, and prove the existence of stochastic equilibrium rental prices such that total expected demand does not exceed optimal system capacity utilization. The profit measures for each PU can be used to guide the evolution of the distributed computin