estimation of average treatment effects under unconfoundedness

Ngày tải lên: 09/08/2014, 18:22

Ngày tải lên: 09/08/2014, 18:21

... Optimized thermal treatment was found to be an annealing process at around 400 ◦ C under the flow condition of inert N 2 or Ar gas. This treatment leads to the partial oxidation of nonstoichiometric ... of their material and gas-sensing properties on thermal treatment conditions. The thermal treat- ments were performed with the variation of annealing temperature in the range of 200–700 ◦ C under ... www.elsevier.com/locate/snb Thermal treatment effects on the material and gas-sensing properties of room-temperature tungsten oxide nanorod sensors Yong Shin Kim ∗ Department of Applied Chemistry, Hanyang...

Ngày tải lên: 20/03/2014, 13:11

... pM 0 2 4 6 8 10 12 14 16 18 20 Number of earthworms Treatments Figure 1. Average number of earthworms at 0 - 55 cm soil layers in one m2 of the sandy soil under cassava cultivation at 15 months ... manures which has three roles of organic matter sources, of protection of the soil against erosion and of increase in the activity of earthworms which reduce water runoff (Hole et al., 2005; Parfitt ... 0.01). This corresponded to an increase of 85% of earth- worm population under cattle manures and 128% under manure poultry compared to the control. Manures effects on soil colour and particles...

Ngày tải lên: 23/03/2014, 21:20

... collection of information known to be causally associated with the choice of the treatments, then the production of a propen- sity score (the conditional probability of exposure to a treatment ... and main outcomes, and a discussion of the feasi- bility of this kind of approaches in the specific setting, the second about the effects (effectiveness) of treatments on patients (and physicians) ... epidemiology of cancer pain and of its treatments, the quality of analge- sic-drug therapy and the effect of alternative analgesic strategies in a large, prospective, unselected cohort of can- cer...

Ngày tải lên: 20/06/2014, 15:20

... Republic of Korea 2 School of EE, Kyungpook National University, Daegu 702-701, Republic of Korea 3 Department of EIE, Seoul National University of Technology, Seoul 139-743, Republic of Korea Correspondence ... window and it is the sum of the number of detections (N), and the number of misses (M) in the window. Note that the function (14) corresponds to an average of the estimates of σ that are obtained ... susceptible to the error of a preset initial value of the RCS estimate at the early stage of tracking. Extension to the case in the presence of false alarms is currently under investigation. Acknowledgment This...

Ngày tải lên: 21/06/2014, 08:20

... speed estimation. This paper assumes that the power level of phantom source is much weaker than that of the true source. Therefore, only a true source can exhibit a consistent estimation of direction ... 2003. [23] J S. Hu, C H. Yang, and C K. Wang, Estimation of sound source number and directions under a multi-source environment,” in Proceedings of the IEEE/RSJ International Conference on Intelligent ... 1984. [10] H. Wang and M. Kaveh, “Coherent signal-subspace processing for detection and estimation of angles of arrival of multiple wide-band sources,” IEEE Transactions on Acoustics, Speech, and Signal...

Ngày tải lên: 21/06/2014, 16:20

... greater amount of slowly running water confirms that overland flow is absent under conditions of forest environment. Not even the drainage treatment has altered this positive ratio of the runoff ... medium-vol- ume precipitation of fluctuating intensity activating different number of source areas at various distances from streams, large-volume precipitation often of high-intensity activating ... distant source areas. Moreover, the drainage treatment increased dynamic retention of precipitation in soil, i.e. fall of water table and aeration of soil leading to its moisture change. Consequently...

Ngày tải lên: 07/08/2014, 03:22

... ontogeny of the humoral immune response in chickens. J Immunol 1970, 105, 614-619. 17. Linna TJ, Frommel D, Good RA. Effects of early cyclophosphamide treatment on the development of lymphoid ... post-infection 2 Number of positive / Number of tested (Range of virus neutralizing titer) ND: not done -2851$/ 2) 9H W H U L Q D U \  6FLHQFH J. Vet. Sci. (2004), / 5 (1), 49–58 The effects of cyclophosphamide ... Pantin-Jackwood Departments of Veterinary Pathology and Avian Medicine, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA Studies were performed to determine the effects of B- cell...

Ngày tải lên: 07/08/2014, 17:22

... resin soaking (20% of the loss, figure 4c) and to tissue drying (80% of the loss) in close vicinity of the wounds. The presence of the fungus led to much more severe effects on sapwood. One of the trees ... The actual densities are displayed as a function of the width of the inocu- lation belt. As a result of the lack of impact of the belt width, all sta- tistical treatments were conducted using 4 inoculation ... inoculation with fungal cultures, of the density of inoculation points and of the width of inoculation belts on different parameters describing the responses of the trees. P (at 5%) Inoculation...

Ngày tải lên: 08/08/2014, 14:22

... initiation of intracellular signaling. The pharmaco- logic benefits of pretreatment and sustained treatment with exogenous HA were supported by the difference in gene expression profiles between ... Weisbrode SE: Effects of anti- inflammatory drugs on lipopolysaccharide-challenged and - unchallenged equine synovial explants. Am J Vet Res 2001, 62:54-60. 28. Frean SP, Lees P: Effects of polysulfated ... lipopolysaccharide control; group 3, pretreatment and sustained treatment with lower molecular weight hyaluronan product; group 4, pretreatment and sustained treatment with higher molecular weight...

Ngày tải lên: 09/08/2014, 08:23

... are fixed effects affecting weights (line, sex, type of birth, age of dam and year-season of birth), (3 2 are fixed effects affecting litter size (line, age of ewe and ... estimates of the relationships between litter size of ewes lambing and the corresponding maternal effects on their offspring weights are currently available. The aim of this ... practically zero. The additive genetic correlation of direct effects was low and similar to the correlation of permanent environmental effects between litter size and weights. This...

Ngày tải lên: 09/08/2014, 18:21

... hampered under severe forms of preferential treatment. 3.2.2. Posterior distribution of the degrees of freedom Posterior probabilities of the degrees of freedom under the ... higher 3.2.3. Estimates of herd-year effects, breeding values and genetic response to selection Average of mean squared error of estimates of herd-year effects was similar for ... treatment of cows. Preferential treatment is often suspected when no apparent reasons exist for such discrepancies. Kuhn et al. [9] simulated effects of preferential treatment on...

Ngày tải lên: 09/08/2014, 18:21

... effects and maternal environmental effects. AMR: model with direct and maternal genetic effects. AMRC: model with direct genetic effects, maternal genetic effects and maternal environmental effects. ... direct effects leads to an overestimation of direct heritability. For growth traits, most of the estimations of direct heritability with both direct and maternal effects vary between 0.20 and ... viewpoint. The value of γ and the percentage of offspring coming from a link sire are presented in Table V. These levels of connectedness concern the direct effects: only the sires can have offspring in...

Ngày tải lên: 09/08/2014, 18:21

Ngày tải lên: 09/08/2014, 18:22

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Ngày tải lên: 14/08/2014, 08:21