... radius length and potential crown cover (pr1 and pr2: maximum radii, alin1 and blin1: linear radii estimation, alog and blog: logarithmic crown area estimation, alin1 and blin2: linear crown area ... pr 1 and pr 2 and are also presented in Table II for each tree species and for pure and mixed plots (not for each plot!) In order to derive crown projection area from measured and simulated crown ... measured crown radii in pure stands (A: spruce, B: beech) and mixed stands (C: spruce, D: beech).Trang 7Figure 5 Comparison of crown projection areas calculated from simulated and measured crown
Ngày tải lên: 08/08/2014, 01:21
... bromide, and finally reacted with several kinds of amine-containing crown ethers and cyclams to form new types of crown ether/cylcam-capped β-CD-bonded phases [102,103] It is found that crown ether/cyclam-capped ... with AB15C5-CD-HPS and AB18C6-CD-HPS 4.3.4 Comparison of Enantioseparations among the Columns Packed with β-CD-bonded Silica Particles, Crown Ether-bonded Silica Particles and Crown Ether-capped ... J S Bradshaw, M L Lee and H K Lee, Application of Crown Ether-capped β-Cyclodextrin-bonded Chiral Stationary Phases in CEC and UHPLC, presented at Frontiers in Separation and Purification Symposium
Ngày tải lên: 17/09/2015, 17:19
hệ thống lái rack and pinion
... is add at the end of pinion, automatically tighten as the gap reach to a certain limit Figure 2 Rack and Pinion illustrator (a)2 Rack and Pinion arrangement (b)3 Rack and Pinion Bearing In figure ... Advantage and Disadvantage3.1 The Advantage of Rack and Pinion Steering When comparing steering systems you really only need to think about two types standard mechanical steering and rack and pinion ... links, and tie rod sleeves found in conventional steering systems Figure 45 Rack and pinion advantage 5 Trang 9The size and weight of a rack and pinion system make it a better fit for front-wheel-drive
Ngày tải lên: 03/07/2021, 22:05
AESTHETIC CROWN LENGTHENING: CLASSIFICATION, BIOLOGIC RATIONALE, AND TREATMENT PLANNING CONSIDERATIONS pot
... Conversely, type II and III cases require osseous contouring It may be beneficial in these scenarios to compartmentalize the soft and hard tissue components of the crown lengthening procedure and stage ... keratinization and glycogen content in the uninflamed and inflamed gingival and alveolar mucosa J Periodontol 1959;30:208. 5 Schroeder H Differentiation of Human Oral Stratified Epithelia Switzerland: ... stratified squamous in nature and includes the oral epithelium, sulcular epithelium, and junctional epithelium.2,3 The oral epithelium covers the extra-sulcular mucosal surfaces and may exhibit a keratinized
Ngày tải lên: 16/03/2014, 18:20
Conservative and Aesthetic Emergency Management in Adolescent with Complex Crown-Root Fracture and Simultaneous Oblique Root Fracture in Upper Maxillary Central Incisor: Clinical Outcome after 18 Months Follow-up Period docx
... splinting type and period and antibiotics Dent Traumatol.; 20:203-11, 2004. Andreasen, F M.; Andreasen, J O & Cvek, M Root fractures In: Andreasen, J O.; Andreasen, F M & Andersson, L (editors) ... F M Crown-root fractures In: Andreasen, J O & Andreasen, F M (eds) Textbook and Color Atlas of Traumatic Injuries to the Teeth Copenhagen, Munksgaard, 1994 pp 257–77. Andreasen, J O.; Andreasen, ... 1997), (ii) gingivectomy and osteotomy/ osteoplasty (Andreasen & Andreasen, 1991), (iii) intentional replantation (Grossman, 1966), and (iv) extraction In terms of aesthetic and fracture resistance,
Ngày tải lên: 23/03/2014, 13:20
Toyota camry 2006 2011 tire and wheel hệ thống mâm xe và vỏ xe trên toyota camry đời 2006 2011
... AND WHEEL REPLACEMENT (a) If replacing a tire, be sure to check the grommet of the tire valve for damage If the grommet is damaged, replace the grommet, washer, and the nut (b) If tires and wheels ... INSPECT WHEEL BALANCE (a) Check and adjust the off-the-car balance (b) Steel wheel(1) If necessary, check and adjust the on-the-car balance Imbalance after adjustment: Trang 5(c) Except for steel wheel(1) ... TIRE AND WHEEL REPLACEMENT (a) When tires and wheels are replaced, always ensure that each transmitter ID is correctly registered Transmitter ID (7 digit number) Tire pressure warning valve and
Ngày tải lên: 24/05/2014, 13:52
Báo cáo lâm nghiệp: "Improving RBS estimates – effects of the auxiliary variable, stratification of the crown, and deletion of segments on the precision of estimate" pps
... to stratify the crown into a light and a shade crown (see Raulier et al 1999) A further suggestion for variance reduction was made by Saborowski and Gaffrey (1999) and Cancino and Saborowski (2005), ... stratification of the crown and the deletion of segments In the present study, the effects of the choice of the auxiliary variable and of the created crown structure (segments and nodes, strata) ... influence both the formal crown structure and the selection probability of the segments A rough distinction could be made between regu-lar and irreguregu-lar crowns A reguregu-lar crown consists of paths
Ngày tải lên: 07/08/2014, 03:22
Báo cáo lâm nghiệp: "Canopy fuel characteristics and potential crown fire behavior in Aleppo pine (Pinus halepensis Mill.) forests" pptx
... char-acteristics and stand structure parameters (Tab IV) A strong positive correlation was found between CFL and stand basal area, and a weak positive correlation between CBD and stand basal area ... live crown base Wilson and Baker [83] used the midpoint between the minimum CBH from the ground and the av-erage live crown height for calculating crown fire initiation risk in multi-layered stands ... values of stand basal area are associated with more and/or bigger trees per unit area and, therefore, higher CFL Tables V and VI present fire type probability and a range of active crown fire
Ngày tải lên: 07/08/2014, 16:20
Báo cáo lâm nghiệp: "Reconstructing crown shape from stem diameter and tree position to supply light models. I. Algorithms and comparison of light simulations" doc
... after isotropic crown reconstruction (a and b) or Crown Reconstruction by Overlap Minimisation (c and d) In (a) and (c), crowns are reconstructed from stem positions In (b) and (d), crowns are reconstructed ... length and centred on a height of maximum crown width It must be noted that height levels are defined separately for each expanded crown Thus, depending on the currently expanded crown, a given crown ... (distance and azimuth from reference grid points) and crown variables Each crown was described as three heights (the total tree height, the crown base height defined as the base of the leaved-crown and
Ngày tải lên: 08/08/2014, 00:22
Báo cáo lâm nghiệp: "Reconstruction of crown length of Norway spruce (Picea abies (L.) Karst.) and Silver fir (Abies alba Mill.) – technique, establishment of sample methods and application in forest growth analysis Peter SPATHELF" ppt
... to crown base Crown length Height to crown base Crown length Figure 7 Comparison of crown ratio of the five sample trees (cr: crown ratio; cb1 : interpolated individual values of height to crown ... increasing growing space and nearly sustains its crown dimen-sion (here crown ratio) In both groups crown ratio of Norway spruce was remarkably larger than crown ratio of Silver fir 3.4 Crown recession, ... respective standard error (in italics) of the sampled Norway spruces and Silver firs. Stand (n, trees) Species sampled Height Diameter at breast height Crown ratio Height to crown base Crown length
Ngày tải lên: 08/08/2014, 01:21
Báo cáo lâm nghiệp: "Within-crown variation in leaf conductance of Norway spruce: effects of irradiance, vapour pressure deficit, leaf water status and plant hydraulic constraints" ppt
... and plant car-bon gain [12] However, Niinemets [28] recently analyzed a huge amount of data on Picea abies (L.) Karst and Pinus sylvestris L., covering 126 stands of various height and age, and ... and, thus, it is a key variable for understanding water and gas exchange processes in trees, both at plant and stand scales g L is regulated by biological and environmental variables, but the relative ... branches, and the branches are not able to develop new buds and support leaves [38, 55] There is evidence for many plant species that variation in sto-matal conductance, crown conductance and transpiration
Ngày tải lên: 08/08/2014, 01:21
Báo cáo khoa học: "Estimating the foliage area of Maritime pine (Pinus pinaster Aït.) branches and crowns with application to modelling the foliage area distribution in the crown" pptx
... also to trees and stands Table V Summary of the stands characteristics and LAI (leaf area index) per stand and needle age as calculated using the crown level leaf area model with DBH and age as ... studying stand growth and functioning In forestry, stand structure mostly refers to the relative position of trees and to stem and crown dimensions However, estimating the amount and the location ... cm–2for all three stands It was significantly higher for the younger stand (table III). Linear and non-linear models were tested on each stand separately, and on all three stands together The best
Ngày tải lên: 08/08/2014, 14:21
Báo cáo khoa học: "Structure and development of vegetative buds, from the lower crown of Picea abies" pptx
... 1991 and 1992, the dates of starting and termination of shoot growth, as well as the rate of shoot elongation, were established on branches from the same part of the crown of 2 trees Terminal and ... (fig 5) The cor-relation between bud and shoot length and between needle and shoot length, could account for the difference of the needle length on terminal and lateral distal shoots (fig 5). In ... branches of the same vigor and approximately of the same length and diameter starts in late April or early May and ends in late May or early June (fig 10). The years 1988 and 1990 differed sub-stantially
Ngày tải lên: 08/08/2014, 19:21
Báo cáo khoa học: "Scaling up from the individual tree to the stand level in Scots pine. I. Needle distribution, overall crown and root geometry" ppsx
... area and needle dry mass of a mature Scots pine stand, 2) to describe the overall crown and canopy architecture, and the root geometry of the stand using a destructive harvesting tech-nique, and ... area were sented and discussed in relation to position in the crown Overall crown and canopy geometry, as pre-well as geometry and dimensions of the root system were also described and scaled up ... fromindividual trees to the stand level The overall volume of the crown, of the root system and of the canopy were related to the volume of the clouds and the gaps in the canopy, and allowed us to quan-
Ngày tải lên: 09/08/2014, 04:20
báo cáo khoa học: "The behaviour change wheel: A new method for characterising and designing behaviour change interventions" pps
... change wheel: A new method for characterising and designing behaviour change interventions Susan Michie1*, Maartje M van Stralen2and Robert West3 Abstract Background: Improving the design and implementation ... incorporates an under-standing of the nature of the behaviour to be changed, and an appropriate system for characterising interven-tions and their components that can make use of this understanding These ... (communication) and effects (satisfaction of providers); and ‘regulatory’ includes legal (changes in patient liability) and social influence (peer review) Professional, financial, and orga-nisational
Ngày tải lên: 10/08/2014, 10:23
managing suppliers beyond tier 1- an exploration of motivations and strategies leading to a normative model
... with many suppliers and customers on different tiers [7-10] There is a need to expand the scope of supplier relationship management from its current Tier-1-only standpoint to Tier-2-and-beyond ... why and how to manage suppliers beyond Tier 1 In order to develop a normative model that management could use as a reference, the motivations, strategies, and their associations in managing suppliers ... prepared for coding and analysis A case report was compiled and sent back to the interviewees for verification Data showed clear patterns in the motivations and strategies for managing suppliers beyond
Ngày tải lên: 02/11/2014, 00:44
Automotive mechanics (volume II)(Part 4, chapter25) four wheel drive and all wheel drive
... Transaxle with crown wheel and pinion and viscous coupling The transaxle in Figure 25.16 is used with a tudinally mounted engine It has a crown wheel and pinion, a centre differential and a viscous ... coupling to the pinion, then to the crown wheel and Trang 13chapter twenty-five four-wheel drive and all-wheel drive 519figure 25.15 Centre differential with a viscous coupling and a differential ... transmission and transfer case for four-wheel drive ROVER AUSTRALIA Trang 3chapter twenty-five four-wheel drive and all-wheel drive 509Smaller passenger vehicles and those with transaxles The four-wheel-drive
Ngày tải lên: 16/02/2017, 10:53
A Localisation and Navigation System for anAutonomous Wheel Loader
... 1980s and1990s by purchasing companies in America, Asia and Europe Today Volvo CE’s product range is of a big diversity featuring for an instance, wheel loaders, haulers, crawling and wheeled ... steer thewheel loader in its task space to and from given positions In order to solve the first and the second problem, it is necessary to understand how an articulatedvehicle such as a wheel loader ... applied to the wheel For small values the relationship betweenslip and the utilised friction coefficient µ = Fx/Fz, where Fxis the friction force and Fz the wheelnormal force in a wheel hub centred
Ngày tải lên: 23/02/2017, 22:46
EMBEDDED LINUX SYSTEM DESIGN AND DEVELOPMENT.pdf
... will Ⅲ Understand the embedded Linux development environment. Ⅲ Understand and create Linux BSP for a hardware platform. Ⅲ Understand the Linux model for embedded storage and write drivers and applications ... leaks and memory corruption in applica- tions and drivers. Ⅲ Learn methods to profile applications and the kernel. Ⅲ Understand uCLinux architecture and its programming model. Ⅲ Understand the ... I2C subsystem, and USB gadgets. vi Embedded Linux System Design and Development Ⅲ Borland is a registered trademark of Borland Software Corporation in the United States and other countries. ...
Ngày tải lên: 04/08/2012, 14:23
Check Your English Vocabulary for Phrasal Verbs and Idioms.pdf
... cruel and intended to upset someone. 17. If you are in a difficult or unpleasant situation and you decide to cut and run, you pretend that the situation is not so difficult or unpleasant and continue ... ________, and smashed the car through the agency's window. And that, your honour, ladies and gentlemen of the jury, is my story. I hope you will take into account my feelings and emotions ... tell me that I work hard and get good results, then you tell everyone else that I'm lazy and incompetent! ( dishonest about your feelings, thoughts and beliefs, and tending to tell people...
Ngày tải lên: 08/08/2012, 17:32
Bạn có muốn tìm thêm với từ khóa: