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NG-RAN and 5G-NR
NG-RAN and 5G-NR describes the deployment of 5G NSA (non standalone 5G) and 5G-SA (standalone 5G). 5G-NSA deals with radio access entities. For the 5G-NSA mode, dual MR DC connectivity is based on radio measurements, allowing the master 4G base station MeNB to add or remove a secondary 5G node SgNB. This book describes the architecture of the NG radio access network and the 5G-NR radio interface according to the 3GPP (3rd Generation Partnership Project) specifications. The overall architecture of the NG-RAN, including the NG, Xn and F1 interfaces and their interaction with the radio interface, are also described. The 5G-NR physical layer is mainly connected by implementing antennas, which im...
Guidelines for reintroductions and other conservation translocations
"As the world's biodiversity faces the incessant threats of habitat loss, invasive species and climate change, there is an increasing need to consider more direct conservation interventions. Humans have moved organisms between sites for their own purposes for millennia, and this has yielded benefits for human kind, but in some cases has led to disastrous impacts. In response to this complex aspect of conservation management, the IUCN Species Survival Commission (SSC) Reintroduction Specialist Group (RSG) and Invasive Species Specialist Group (ISSG) have revised and published the IUCN 'Guidelines for Reintroductions and Other Conservation Translocations'"--Website.
Image and Signal Processing
This book constitutes the refereed proceedings of the Third International Conference on Image and Signal Processing, ICISP 2008, held in Cherbourg-Octeville, France, in July 2008. The 48 revised full papers and 22 revised poster papers presented were carefully reviewed and selected from 193 submissions. The papers are organized in topical sections on image filtering, image segmentation, computer vision, feature extraction, pattern recognition, graph-based representations, motion detection and estimation, new interfaces, document processing, and signal processing.
Best Practice Guidelines for the Re-Introduction of Great Apes
From the website: Although the IUCN has previously established working protocols for plant and animal re-introduction, the great apes present unique challenges and concerns owing to their singular cognitive development. This prompted the Primate Specialist Group to reconsider the existing guidelines in terms of the specific needs of great apes. The resulting synthesis, representing the expert opinion of primatologists and re-introduction practitioners, is presented here as part of the series of best-practices documents. Specifically designed for rehabilitators and specialists in re-introduction, these guidelines start from the fundamental assumption that re-introductions should not endanger wild populations of great apes or the ecosystems they inhabit. Equally important is the health and welfare of the individual great apes being re-introduced, as well as the caretaker staff and the residents of the surrounding areas. The re-introduction guidelines also require that the factors which first threatened great apes in the proposed site of release have been addressed and resolved.
Tourism and the Consumption of Wildlife
This book addresses key and contentious issues facing consumptive wildlife tourism in the twenty-first century.
With United Strength
Visionary statesmen who have created an enduring state edifice through purposeful consensus and persuasion remain a historical rarity. The formation of the United Arab Emirates on December 2, 1971 under the inspiring leadership of its founding father, H.H. Shaikh Zayid Bin Sultan Al Nahyan, is a unique example of the building of a prosperous nation that has earned its founder his rightful place among the outstanding statesmen of all time. Against the backdrop of the British withdrawal from the Arabian Gulf region, it was H.H. Shaikh Zayid who accomplished the complex task of unifying the erstwhile Trucial States, creating the only thriving federal state in the Middle East. While fulfilling h...
Equids--zebras, Asses, and Horses
The new Equid Action Plan provides current knowledge on the biology, ecology and conservation status of wild zebras, asses, and horses. It specifies what information is lacking, and prioritizes needed conservation actions. The Action Plan also provides chapters on equid taxonomy, genetics, reproductive biology, and population dynamics. These chapters highlight unsolved issues of taxonomy and genetics. They also provide information and insight into the special demographic and genetic challenges of managing small populations. The chapter on disease provides a review of documented equine disease and epidemiology and focuses on priorities for equid conservation health. The final chapter deals with the importance of developing an assessment methodology that explicitly considers the role of equids in ecosystems and the ecological processes that are necessary for ecosystem viability. The approach of combining ecological field studies and ecosystem modeling should prove useful for the scientific management and conservation of wild equids worldwide. These chapters provide research and conservation practitioners with new information and paradigms.
Great Joy Under Heaven
A history of wildlife in China, tracing the changes the country’s fauna and flora have endured from the rise of the earliest civilizations to the present. China is home to one of Earth’s largest and most diverse mix of plant and animals. Many are among the rarest creatures alive, some now surviving only in captivity. An unfortunate few went extinct early this century. How did this come to pass? Great Joy Under Heaven tells the history of dozens of species spread across the breadth of China: from the taiga of Manchuria to the burning deserts of the far west, from the bamboo forests of Sichuan to the tropical island of Hainan, and from the Roof of the World down the Long River to the sea. Spanning the ancient expulsion of rhinos and elephants from the Chinese heartland to the disappearance and return of the elaphure and takhi, this volume recounts the drastic effects of humanity on the wildlife of China over the past 4,000 years and the ongoing struggles to save and restore some of what has been lost.
