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Low-dimensional structures have attracted extensive research interest due to their promising applications in nanotechnology. These low-dimensional materials have the potential to make revolutionary changes in science and technology because a reduction in size not only enables a faster speed and greater computing power but also helps reduce device form factors. As such, this book examines the behaviors of oxide nanowires, group III–V compounds, and other nanowires, including basic Si nanowires, metallic wires, and complex geometrical nanowires.
Saline land is a resource capable of significant production. Recent advances in research in breeding for salt tolerance in wheat, biotechnology in rice, and selection and rehabilitation of salt-tolerant plants are of economic importance in arid/saline conditions. This book gives some practical approaches for saline agriculture and afforestation, and describes examples of cultivating salt-tolerant/halophytic plants for commercial interest on salt-affected land or with highly salinized water in Australia, China, Central Asia, Egypt, Pakistan, and Russia. It also explores the possibilities of arid/saline agriculture and afforestation in UAE.
The 51 papers in this proceedings include an introductory keynote paper on ecotones and hybrid zones and a final paper describing the mid-symposium field trip as well as collections of papers on ecotones and hybrid zones (15), population biology (6), community ecology (19), and community rehabilitation and restoration (9). All of the papers focus on wildland shrub ecosystems; 14 of the papers deal with one aspect or another of sagebrush (subgenus Tridentatae of Artemisia) ecosystems. The field trip consisted of descriptions of biology, ecology, and geology of a big sagebrush (Artemisia tridentata) hybrid zone between two subspecies (A. tridentata ssp. tridentata and A. t. ssp. vaseyana) in Salt Creek Canyon, Wasatch Mountains, Uinta National Forest, Utah, and the ecotonal or clinal vegetation gradient of the Great Basin Experimental Range, Manti-La Sal National Forest, Utah, together with its historical significance. The papers were presented at the 10th Wildland Shrub Symposium: Shrubland Ecotones, at Snow College, Ephraim, UT, August 12-14, 1998.
Halophytes are those plant species that can tolerate high salt concentrations. There are diversified species of halophytes suited for growth in various saline regions around the world, e.g. coastal saline soil, soils of mangrove forests, wetlands, marshlands, lands of arid and semiarid regions, and agricultural fields. These plants can be grown in soil and water containing high salt concentrations and unsuitable for conventional crops, and can be good sources of food, fuel, fodder, fiber, essential oils, and medicine. Moreover, halophytes can be exploited as significant and major plant species for the desalination and restoration of saline soils, as well as phytoremediation. This book highlights recent advances in exploring the unique features of halophytes and their potential uses in our changing environment.
A major, worldwide threat to agricultural productivity is undoubtedly due to environments with stressful factors, including drought, salinity, and extreme temperatures. Based on contributions presented at the International Conference on Biosaline Agriculture and High Salinity Tolerance, held in Gammarth, Tunisia, November 2006, this book reviews the current state of knowledge in biosaline agriculture and high salinity tolerance in plants.
Islam is the only biblical religion that still practices animal sacrifice. Indeed, every year more than a million animals are shipped to Mecca from all over the world to be slaughtered during the Muslim Hajj. This multi-disciplinary volume is the first to examine the physical foundations of this practice and the significance of the ritual. Brannon Wheeler uses both textual analysis and various types of material evidence to gain insight into the role of animal sacrifice in Islam. He provides a 'thick description' of the elaborate camel sacrifice performed by Muhammad, which serves as the model for future Hajj sacrifices. Wheeler integrates biblical and classical Arabic sources with evidence from zooarchaeology and the rock art of ancient Arabia to gain insight into an event that reportedly occurred 1400 years ago. His book encourages a more nuanced and expansive conception of “sacrifice” in the history of religion.
Exogenous Priming and Engineering of Plant Metabolic and Regulatory Genes: Stress Mitigation Strategies in Plants provides insights into metabolic adjustment, their regulation, and the regulatory networks involved in plants responding to stress situations. It contains comprehensive information, combining mechanistic priming and engineering approaches from the conventional to those recently developed. In addition, the book addresses seed priming, tolerance mechanisms, pre-and post-treatment, as well as sensory response, and genetic manipulation. From basic concepts to modern technologies and prevailing policies, readers will find this book useful in enhancing their understanding of the area as well as helping in identifying approaches for future research. - Provides detailed information on developing stress-tolerant crop varieties using two distinct approaches - Highlights advancements in OMICS approaches for different crops - Assists readers in designing and evaluating plan for future research