drilling holes in wood beams

SPENDING TO SURVIVE: Cancer Patients Confront Holes in the Health Insurance System potx

... programs from reaching some of the individuals who are struggling to maintain coverage or pay for care in the private health insurance system. Addressing the holes in the current health insurance system ... stay at their current job in order to maintain health insurance. Catherine, 24, continued to work during her treatment for non-Hodgkin lymphoma in order to maintain her health coverage. Although ... corresponding Medicaid program. Spending to Survive: Cancer Patients Confront Holes in the Health Insurance System 31 Catherine Guinn Florida Had to continue working during cancer treatments in order...

Ngày tải lên: 22/03/2014, 16:21

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physics - black holes in supergravity and string theory

... hypersurface where a Killing vector ﬁeld becomes lightlike. For static black holes in Einstein gravity the horizon Killing vector ﬁeld is ξ = ∂ ∂t . Stationary black holes in Einstein gravity are axisymmetric ... in Einstein gravity must be a Kerr black hole. Moreover rotating black holes, when interacting with their environment, rapidly loose angular momentum by superradiance. In the limit of vanishing ... that the action (4.18) is neither in the string nor in the Einstein frame. Though the Hodge- is build using the string metric, there is no explicit dilaton fac tor in front. The reason is that if...

Ngày tải lên: 18/04/2014, 15:27

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Báo cáo hóa học: " Nonlinear dynamics of non-equilibrium holes in p-type modulation-doped GaInNAs/GaAs quantum wells" pdf

... about 6 kV/cm leads to the heating of the high mobility holes in the GaInNAs QWs, and their real-space transfer (RST) into the low-mobility GaAs barriers. This results in a negative differential ... samples investigated in this study) [1] in the GaInNAs/GaAs quantum well (QW) structure makes it possible for holes in the well to gain enough energy to overcome the small band discontinuity under an electric ... several coupled nonlinear dynamics equations. In this model, self-generated current oscillations can be described in the following way. Real-space transfer (RST) of holes out of the GaInNAs well layer...

Ngày tải lên: 21/06/2014, 05:20

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Báo cáo toán học: "Holes in graphs" potx

... number of times of obtaining pairs satisfying condition 2 in Claim 2.3, and s 2 is the number of times obtaining pairs satisfying condition 3 in Claim 2.3. Then we obtain a subgraph G (s 1 ,s 2 ) of ... Assuming that H contains no pair satisfying condition 1, we are going to prove that H contains a pair satisfying condition 2. For simplicity, we assume that 1/ is an integer. Since, in particular, ...  2 /12)d(H). Assuming that H contains no pair satisfying conditions 1 or 2, and using the same technique as in the proof of Claim 2.1, we can prove that H must contain a pair satisfying condition 3. Applying...

Ngày tải lên: 07/08/2014, 06:23

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Báo cáo toán học: "Large holes in quasi-random graphs" pptx

... checking if the given graph is (d; ε 1 , ε 2 )-regular we need to consider only sets of the size ε 1 |V i |, i = 1, 2. In the following section we state our main results proved in Sections 3. In ... counting edges between sets U and W . Note, that each of these random variables has the same binomial distribution with expected value à = |U||W |d = 2 n 2 d. Applying Chernoﬀ’s inequality (see inequality ... bipartite subgraph that can be contained in a (d; ε)-regular graph. 3 The Proof of Theorem 2.1 Before we prove Theorem 2.1, we state a result showing how, by using random graphs, one can ﬁnd a (d;...

Ngày tải lên: 07/08/2014, 15:23

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Báo cáo lâm nghiệp: "Variation in wood volatile compounds in a mixed oak stand: strong species and spatial diﬀerentiation in whisky-lactone content" pptx

... species determines volatile extrac- tive content in oak wood. In such research the high natural variability of volatiles in oak wood within and between individual trees must be taken into consideration. ... was extracted through sawing. Sapwood was excluded by relying on the colour of the wood sample. Final sampling was carried out by shaving two 10 cm zones of heartwood (approximately 35−40 rings) located on ... for geo- graphic origin. In contrast, ring width clearly appears to be of more dubious value for such purposes. In conclusion, rigorous monitoring and traceability of wood origin and especially...

Ngày tải lên: 07/08/2014, 16:20

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Báo cáo lâm nghiệp: "Variation in wood properties among ﬁve full-sib families of Norway spruce (Picea abies)" ppt

... between earlywood and latewood in each ring was set to be the point where light intensity was 30% of the difference between the mini- mum and maximum within ring light intensity. This demarcation ... strength and lignin content. Since the cell structure in earlywood contains higher proportions of lignin-rich middle lamella than latewood (summarized in [20]), the effect of lignin on MOE and ... estimates for wood stiffness, strength, internal checking, and resin bleeding for radiata pine, Can. J. For. Res. 34 (2004) 2601–2610. Ann. For. Sci. 64 (2007) 799–806 Available online at: c  INRA,...

Ngày tải lên: 07/08/2014, 16:21

8 442 0

Guide for Sound Insulation in Wood Frame Construction Part 1 pot

... the nominally separating wall or floor assembly. Flanking exists in all buildings and its importance in determining the apparent sound insulation (that perceived by the occupants) depends on ... Vertical Flanking between Apartments (One apartment above another, Airborne Sound Source) 23 Table of Change in Vertical Flanking due to Toppings 24 Horizontal Flanking in Wood- framed Constructions ... for Sound Insulation in Wood Frame Construction March 2006 Organization of this Guide After a brief presentation of the basic concepts for transmission of flanking sound in buildings, and...