Most Popular Books by Adam WOLF

Lucas Geizkofler Und Seine Selbstbiographie, 1550-1620 presents the autobiography of Lucas Geizkofler, a significant historical figure. This volume, edited by Adam Wolf, offers a unique glimpse into Geizkofler''s life and times during the period of 1550 to 1620. The work provides invaluable insights into the social, cultural, and political landscape of 16th and early 17th century Europe through the personal experiences and reflections of Geizkofler. This edition makes Geizkofler''s autobiography accessible to a wider audience, preserving a vital piece of historical literature. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Geschichtliche Bilder aus Oesterreich ist ein unveränderter, hochwertiger Nachdruck der Originalausgabe aus dem Jahr 1878. Hansebooks ist Herausgeber von Literatur zu unterschiedlichen Themengebieten wie Forschung und Wissenschaft, Reisen und Expeditionen, Kochen und Ernährung, Medizin und weiteren Genres. Der Schwerpunkt des Verlages liegt auf dem Erhalt historischer Literatur. Viele Werke historischer Schriftsteller und Wissenschaftler sind heute nur noch als Antiquitäten erhältlich. Hansebooks verlegt diese Bücher neu und trägt damit zum Erhalt selten gewordener Literatur und historischem Wissen auch für die Zukunft bei.

Make amazing robots and gadgets with two of today’s hottest DIY technologies. With this easy-to-follow guide, you’ll learn how to build devices with Lego Mindstorms NXT 2.0, the Arduino prototyping platform, and some add-on components to bridge the two. Mindstorms alone lets you create incredible gadgets. Bring in Arduino for some jaw-dropping functionality—and open a whole new world of possibilities. Build a drink dispenser, music synthesizer, wireless lamp, and more Each fun and fascinating project includes step-by-step instructions and clear illustrations to guide you through the process. Learn how to set up an Arduino programming environment, download the sketches and libraries you need, and work with Arduino’s language for non-programmers. It’s a perfect book for students, teachers, hobbyists, makers, hackers, and kids of all ages. Build a Drawbot that roams around and traces its path with a marker pen Construct an analog Mindstorms clock with hands that display the correct time Create a machine that mixes a glass of chocolate milk at the touch of a button Make a Gripperbot rolling robotic arm that you control wirelessly with Arduinos mounted on your arms Explore electronic music by building a guitar-shaped Lego synthesizer Build a Lego lamp with on/off and dimmer switches that you control with a smartphone application Jump feet first into the world of electronics, from learning Ohm’s Law to working with basic components You''ll need the Bricktronics shield created for this book by Open Source Hardware kit maker Wayne and Layne, or you can build a breadboarded equivalent (see Chapter 10) for about $25 in parts.

The abstracts for each of the four chapters is as follows: Chapter 1. A number of global land surface models simulate photosynthesis, respiration, and disturbance, important flows in the carbon cycle that are widely tested against flux towers and CO2 concentration gradients. The resulting forest biomass is examined in this paper for its resemblance to realistic stands, which are characterized using allometric theory. The simulated biomass pools largely do not conform to widely observed allometry, particularly for young stands. The discrepancy between the pool distribution between models and data suggests estimates of NEE have biases when integrated over the long term, as compared to observed biomass data, and could therefore compromise long-term predictions of land carbon sources and sinks. We think that this presents a practical obstacle for improving models by informing them better with data. The approach taken in this paper, examining biomass pools allometrically, offers a simple approach to improving the characteristic behaviors of global models with the relatively sparse data that is available globally by forest inventory. Chapter 2. Bidirectional reflectance signatures of vegetation are strongly shaped by the shadows cast between objects in a scene, such as tree crowns or leaves. Differences in the shape and spatial density of these objects result in distinct bidirectional reflectance distribution functions (BRDFs) in different biomes. We examined how allometry may constrain the variability of canopy architectural parameters in BRDF models, and consequently alter the attribution of variation in the simulated bidirectional reflectance factor (BRF). Allometry is the covariation between the size or number of organisms and their component parts. To test the importance of realistic variation and covariation of canopy architecture on BRDF, we incorporated the 3-D radiative transfer model DISORD (which uses the geometric optics (GO) model of Li and Strahler) into a Monte Carlo (MC) algorithm. The MC algorithm generated an ensemble of tree canopies whose parameters fulfilled the allometry of a set of measured forest plots from Russian forest inventory. The role of view geometry was directly considered using perturbations of the parameters to evaluate the sensitivity of the BRF itself, evaluated at different view angles, and the difference in BRF ([delta]BRF) as measured at two view angles representing paired satellite observations. The allometrically constrained forest plots had reduced variation in [delta]BRF compared to the uncorrelated plots, but the variation of the BRF itself is dramatically increased by allometry. The variation of the BRF is relatively constant among the view angles examined, whereas the variation in [delta]BRF increases dramatically with larger phase angles. The BRF was most sensitive to canopy attributes that were important in radiative transfer, such as LAI and stem area index (SAI), but there were also large (~40% of variance) contributions of geometric components such as tree number, crown size, and ground cover. By contrast, sensitivity of [delta]BRF was dominated by ground cover, crown size and tree number, which all play a role in the GO calculations. Together these results indicate that forest structure and leaf area could be usefully inverted together using paired observations with different viewing geometries. Ideal pairs of observations are those with large difference in phase angle, and along the gradient of the BRF peak, which most commonly occur with sequential MODIS/Terra overpasses. Chapter 3. The reflectance of the terrestrial ecosystems varies considerably when viewed from different angles, and this variation imposes a substantial limitation to the extraction of information, such as vegetation indices, from satellite reflectance data. However, the change of reflectance with different viewing and illumination directions is potentially informative of the sizes and shapes of objects within the scene, because the geometric optic effects of the shadows cast by these objects imposes the largest variation in the bidirectional reflectance. The classic model for simulating the geometric optics of tree crowns, the Li and Strahler (1992) geometric optics model (LS-GO), has been a valuable tool to constrain the hemispheric albedo in shrublands, savannas, and other open canopies, but has had limited success with closed canopies, in part because the model''s central assumption is that forests are composed of uniformly sized spheroids that are randomly distributed in horizontal space. This paper describes the comparison of LS-GO with an alternative conception of the forest canopy using the "perfect plasticity assumption" (PPA). The PPA formalism posits that a forest population has a stem size distribution emerging from demographic processes and competition for space, and that in the face of this competition, stems lean such that tree crowns minimally overlap and maximally cover the ground. A set of Monte Carlo simulations was performed to create 3-D representations of forest canopies of different ages. Subsequently light-transport was simulated using a ray-tracing platform adapted to calculate fractional visibility of sunlit and shaded crown and ground over the upper hemisphere. The effects of both the size distribution and the spatial arrangement of crowns on fractional visibility over the viewing hemisphere are independently compared for significant differences between LS and PPA conceptions of forest cover. The experiment found that the traditional assumption made in remote sensing science that canopies are composed of a mean crown size, randomly distributed in horizontal space has significant consequences on the BRDF. The assumption that crowns are all equally sized affects primarily kc, and results in a shallower BRDF that is considerably brighter at large view zenith angles. The assumption that crowns are randomly placed affects primarily kg, and results in a broad peak in the hotspot. The minimum-overlap assumption, by contrast, has only a small peak around the retro-solar angle where sunlit ground is visible. Together, these results suggest that using traditional geometric optics models to invert satellite-measured BRDF for stand attributes such as tree density and mean crown size would contain significant biases. The experiment showed that under the assumption that the crown size distribution follows a Weibull function, the BRDF of young stands composed of many small trees is not significantly distinguishable from old stands composed of fewer, larger trees. This appears to be due to the disproportionate effect that large trees in young stands have in creating shadows, and pushing the BRDF to be more similar to older-stands. Future research is suggested to clarify tree size distributions of different ages and species compositions for improved BRDF inversion capabilities. Chapter 4. To develop a partitioning scheme that is consistent with metabolic scaling theory, a database on component mass and growth, collected from Fluxnet sites (Luyssaert et al., 2008), was examined to determine allometric patterns of component growth. We found that growth of foliage (Gfol), stem and branches (Gstem), coarse roots (Gcroot) and fine roots (Gfroot) in individual trees is largely explained (r2= 67-91%) by the magnitude of growth (G) itself. Gfol scales with G isometrically, meaning it is a fixed fraction of G (~25%). Root-shoot tradeoffs were manifest as a slow decline in Gfroot, as a fraction of G, from 50% to 25% as stands matured, with Gstem and Gcroot increasing as a consequence. Climatic and edaphic factors did not explain the residual variation in partitioning. These results indicate that a functional tradeoff between aboveground and belowground allocation, as driven by site-specific resource availability, is not strongly expressed in forests. Instead, forests are characterized by a strong competition for light, observed as a race for individual trees to ascend by increasing allocation toward wood, rather than by growing more leaves. These findings leverage short-term process studies of the terrestrial carbon cycle to improve decade-scale predictions of biomass accumulation in forests.