Tumbling waterfalls, white pelicans, and sweet serenity were just a few of the reasons Karly Foster became a park naturalist. But when rumours of an unsolved murder surface and a friend mysteriously disappears, Karly’s world becomes anything but peaceful. Then, as if she needed her tranquility shattered further, her ex-boyfriend, Blake, literally flies back into her life. Blake Fenton, the owner of Wilderness Bush Adventures, can’t believe it. Was that really Karly Foster he’d just flown to the Aspen Ridge Emergency, suffering from heat stroke? After three years, she has gotten even more beautiful … if that were possible. It quickly becomes apparent, however, that flying sparks between him and his feisty former flame could leave nasty burns. Again. Then Blake makes a horrifying discovery, and strange and terrifying events begin to unfold. As Blake wrestles with fear for Karly’s safety and confusion over his feelings for her, his wilderness-guide friend, Henry, implores him to seek God for answers. For centuries, God has been revealing Himself to the locals in Henry’s remote community—in a very unusual way. When Blake and Karly join forces to compete in the No Trace Canoe Race, they find themselves fighting, not just to win, but to stay alive. Because someone has committed murder in the campground, and the killer’s sights have turned on them. Do Blake and Karly have a future together? Or will this moment, when they have finally found each other again, be the last one they ever share?
In late 1942, Britain was desperate to win the ongoing Battle of the Atlantic. German U-boats had sunk hundreds of Allied ships containing millions of tons of cargo that was needed to continue the war effort. Prime Minister Churchill had to find a solution to the carnage or the Nazis would be victorious. With the support of Churchill and Lord Louis Mountbatten, eccentric inventor and amateur spy Geoffrey Pyke proposed a dramatic project to build invincible ships of ice--massive, unsinkable aircraft carriers that would roam the mid-Atlantic servicing fighter planes and bombers on missions to protect shipping from predatory U-boat wolf packs. This is the fascinating story of the rise and fall of Project Habbakuk and how an outlandish inventor, the British Navy, the National Research Council of Canada and a workforce of conscientious objectors tested the bizarre concept in the Canadian Rocky Mountains, far from the theatre of war.
Building transportation routes through the Rockies is dangerous. It always has been. It is also expensive, labour-intensive, and highly political. But railway and highway construction through the western cordillera succeeded thanks to scientific innovation and sheer human grit. In the nineteenth century, steam locomotives, railways, tunnels, trestles, and telegraphy represented the hi-tech advances of the day. A vast country with a small population raised money (and more and more money) and overcame mountain summits, foul weather, and scandal to build the longest railway of its time that would unify the young nation of Canada from east to west. To offset operating costs and increase passenger traffic, the three architectural wonders of the Banff, Jasper, and Lake Louise Resorts were created amid snowy heights, glaciers, and the headwaters of four river systems--Athabasca, Columbia, Fraser, and the North Saskatchewan. Natural marvels like Cave and Basin, Radium, Miette, and other mineral hot springs were also developed. In the twentieth century, the construction of the Trans-Canada Highway accelerated the appeal of the peaks. Today, oil and gas pipelines are pushing new routes through the Rocky Mountains. The physical challenges are similar to earlier eras, but high peaks engineering must also address the ecological impacts of pipeline corridors moving oil and gas through Rocky Mountain passages. It will be another test of Canadian resourcefulness.
When the members of Canada’s First Arctic Expedition set out from Victoria aboard HMCS Karluk in the summer of 1913, it was a moment of great optimism. The three-year mission would chart unexplored landmasses of the Western Arctic and secure Canada’s place in the international geographic community. Little did the team of distinguished scholars and scientists realize, however, how their hopes would soon be brought to ruin. Just a few months into the journey, the vessel became lodged in heavy ice, eventually sinking near the coast of Siberia. With little polar experience among them but ample supplies salvaged from the wreck, the group of castaways slowly made their way to solid ground on desolate Wrangel Island. There they would wait while the ship’s captain and an Inuk guide embarked on a heroic 1,100-kilometre trek along the Siberian coast in search of help. By the end of the fifteen-month saga, eleven members of the original expedition would perish from frostbite and sickness, while the remaining twenty would survive to tell the tale. The Luck of the Karluk is a fascinating story about an important episode in Canada’s history and a revealing study of the strengths and weaknesses of human nature under treacherous conditions.
They were nicknamed Snow Eagle, Flying Knight, Bush Angel, Punch, Doc and Wop. They worked in open cockpits and flew through cold, snow and fog without the benefit of radios, maps or weather reports. They flew over the Barrens, frozen lakes, boreal forests and mountain ranges by dead reckoning and line of sight. They landed on makeshift runways, glaciers, muskeg, tundra and glassy lakes. Comrades of the wilderness, they were Canada's early bush pilots. L.D. Cross brings us the incredible stories of the brave and enterprising pilots who rolled back the boundaries of western and northern Canada, delivering mail, medicine, miners and all the supplies needed by frontier settlements. Flying such planes as Curtiss, Bellanca, de Havilland, Fairchild, Junkers, Norseman, Stinson and Vickers, they were the off-roaders of aviation, venturing where no others dared to go. Climb into the cockpit with these pioneering pilots for an exciting trip into Canadian aviation history.
Devoted to the foundation of mechanics, namely classical Newtonian mechanics, the subject is based mainly on Galileo's principle of relativity and Hamilton's principle of least action. The exposition is simple and leads to the most complete direct means of solving problems in mechanics.The final sections on adiabatic invariants have been revised and augmented. In addition a short biography of L D Landau has been inserted.
This is the most comprehensive introductory graduate or advanced undergraduate text in fluid mechanics available. It builds up from the fundamentals, often in a general way, to widespread applications, to technology and geophysics. New to this second edition are discussions on the universal dimensions similarity scaling for the laminar boundary layer equations and on the generalized vector field derivatives. In addition, new material on the generalized streamfunction treatment shows how streamfunction may be used in three-dimensional flows. Finally, a new Computational Fluid Dynamics chapter enables compulations of some simple flows and provides entry to more advanced literature. * Basic introduction to the subject of fluid mechanics, intended for undergraduate and beginning graduate students of science and engineering. * Includes topics of special interest for geophysicists and to engineers. * New and generalized treatment of similar laminar boundary layers, streamfunctions for three-dimensional flows, vector field derivatives, and gas dynamics. Also a new generalized treatment of boundary conditions in fluid mechanics, and expanded treatment of viscous flows.
The text Organic Structures from 2D NMR Spectra contains a graded set of structural problems employing 2D-NMR spectroscopy. The Instructors Guide and Solutions Manual to Organic Structures from 2D NMR Spectra is a set of step-by-step worked solutions to every problem in Organic Structures from 2D NMR Spectra. While it is absolutely clear that there are many ways to get to the correct solution of any of the problems, the instructors guide contains at least one complete pathway to every one of the questions. In addition, the instructors guide carefully rationalises every peak in every spectrum in relation to the correct structure. The Instructors Guide and Solutions Manual to Organic Structures from 2D NMR Spectra: Is a complete set of worked solutions to the problems contained in Organic Structures from 2D NMR Spectra. Provides a step-by-step description of the process to derive structures from spectra as well as annotated 2D spectra indicating the origin of every cross peak. Highlights common artefacts and re-enforces the important characteristics of the most common techniques 2D NMR techniques including COSY, NOESY, HMBC, TOCSY, CH-Correlation and multiplicity-edited C-H Correlation. This guide is an essential aid to those teachers, lecturers and instructors who use Organic Structures from 2D NMR as a text to teach students of Chemistry, Pharmacy, Biochemistry and those taking courses in Organic Chemistry.
The derivation of structural information from spectroscopic data is now an integral part of organic chemistry courses at all Universities. Over recent years, a number of powerful two-dimensional NMR techniques (e.g. HSQC, HMBC, TOCSY, COSY and NOESY) have been developed and these have vastly expanded the amount of structural information that can be obtained by NMR spectroscopy. Improvements in NMR instrumentation now mean that 2D NMR spectra are routinely (and sometimes automatically) acquired during the identification and characterisation of organic compounds. Organic Structures from 2D NMR Spectra is a carefully chosen set of more than 60 structural problems employing 2D-NMR spectroscopy. The problems are graded to develop and consolidate a student’s understanding of 2D NMR spectroscopy. There are many easy problems at the beginning of the collection, to build confidence and demonstrate the basic principles from which structural information can be extracted using 2D NMR. The accompanying text is very descriptive and focussed on explaining the underlying theory at the most appropriate level to sufficiently tackle the problems. Organic Structures from 2D NMR Spectra Is a graded series of about 60 problems in 2D NMR spectroscopy that assumes a basic knowledge of organic chemistry and a basic knowledge of one-dimensional NMR spectroscopy Incorporates the basic theory behind 2D NMR and those common 2D NMR experiments that have proved most useful in solving structural problems in organic chemistry Focuses on the most common 2D NMR techniques – including COSY, NOESY, HMBC, TOCSY, CH-Correlation and multiplicity-edited C-H Correlation. Incorporates several examples containing the heteronuclei 31P, 15N and 19F Organic Structures from 2D NMR Spectra is a logical follow-on from the highly successful “Organic Structures from Spectra” which is now in its fifth edition. The book will be invaluable for students of Chemistry, Pharmacy, Biochemistry and those taking courses in Organic Chemistry. Also available: Instructors Guide and Solutions Manual to Organic Structures from 2D NMR Spectra
Quantum Mechanics, Third Edition: Non-relativistic Theory is devoted to non-relativistic quantum mechanics. The theory of the addition of angular momenta, collision theory, and the theory of symmetry are examined, together with spin, nuclear structure, motion in a magnetic field, and diatomic and polyatomic molecules. This book is comprised of 18 chapters and begins with an introduction to the basic concepts of quantum mechanics, with emphasis on the uncertainty principle, the principle of superposition, and operators, as well as the continuous spectrum and the wave function. The following chapters explore energy and momentum; Schrödinger's equation; angular momentum; and motion in a centrally symmetric field and in a magnetic field. Perturbation theory, spin, and the properties of quasi-classical systems are also considered. The remaining chapters deal with the identity of particles, atoms, and diatomic and polyatomic molecules. The final two chapters describe elastic and inelastic collisions. This monograph will be a valuable source of information for physicists.
Covers the theory of electromagnetic fields in matter, and the theory of the macroscopic electric and magnetic properties of matter. There is a considerable amount of new material particularly on the theory of the magnetic properties of matter and the theory of optical phenomena with new chapters on spatial dispersion and non-linear optics. The chapters on ferromagnetism and antiferromagnetism and on magnetohydrodynamics have been substantially enlarged and eight other chapters have additional sections.
Astronomy and Astrophysics Abstracts aims to present a comprehensive documen tation of the literature concerning all aspects of astronomy, astrophysics, and their border fields. It is devoted to the recording, summarizing, and indexing of the relevant publications throughout the world. Astronomy and Astrophysics Abstracts is prepared by a special department of the Astronomisches Rechen-Institut under the auspices of the International Astronomical Union. Volume 34 records literature published in 1983 and received before February 17, 1984. Some older documents which we received late and which are not surveyed in earlier volumes are included too. We acknowledge with thanks contributions of our colleagues all over the world. We also express our gratitude to all organiza tions, observatories, and publishers which provide us with complimentary copies of their publications. Starting with Volume 33, all the recording, correction, and data processing work was done by means of computers. The recording was done by our technical staff members Ms. Helga Ballmann, Ms. Mona El-Choura and Ms. Monika Kohl. Mr. Martin Schlotelburg and Mr. Ulrich Oberall supported our task by careful proofreading. It is a pleasure to thank them all for their encouragement. Heidelberg, March 1984 The Editors Contents Introduction . . . . . . . . . . . . Concordance Relation: ICSU-AB-AAA 3 Abbreviations 10 Periodicals, Proceedings, Books, Activities 001 Periodicals . . . . . . . . . . . 15 002 Bibliographical Publications, Documentation, Catalogues, Atlases 50 003 Books ...... . 58 004 History of Astronomy 67 005 Biography . . 71 006 Personal Notes 73 007 Obituaries . . .
Astronomy and Astrophysics Abstracts aims to present a comprehensive documen tation ofthe literatme concerning all aspects of astronomy, astrophysics, and their border fields. lt is devoted to the recording, summarizing, and indexing of the relevant publications throughout the world. Astronomy and Astrophysics Abstracts is prepared by a special department of the Astronomisches Rechen-Institut under the auspices of the International Astronomical Union. Volume 40 records literatme published in 1985 and received before February 15, 1986. Some older documents which we received late and which arenot surveyed in earlier volumes are included too. We acknowledge with thanks contributions of our colleagues all over the world. We also express our gratitude to all organiza tions, observatories, and publishers which provide us with complimentary copies of their publications. Starting with Volume 33, all the recording, correction, and data processing work was dorre by means of computers. The recording was dorre by om technical staff members Ms. Helga Ballmann, Ms. Mona El-Choura (t), Ms. Monika Kohl, Ms. Sylvia Matyssek. Ms. Karirr Burkhardt, Ms. Susanne Schlötelbmg, Mr. Mar tin Schlötelburg, and Mr. Stefan Wagner supported om task by careful proof reading. lt is a pleasure to thank them all for their encomagement.
It is said that the sparkle from Canadian diamonds mimics the awesome and seductive radiance of the northern lights, and yet, until 1991, no one thought diamonds could even be found in Canada. No one except two geologists who went in search of diamonds and found them on the Lac de Gras Barren Grounds at Point Lake near Yellowknife in Canadas Arctic. The discovery by Chuck Fipke and his partner, Dr. Stu Blusson, caused great excitement in international diamond circles. Today, Canada is the worlds third-largest producer, by value, of rough stones. Why? In contrast to gems mined in Africa, Canadas stones are considered pure ice, and they are also clean--not tainted by bloodshed and war as they are in such parts of the world as Sierra Leone and Angola. The discovery of diamonds in Canadas Arctic is an amazing story of perseverance in the face of immense odds. And the story has a very happy ending."--Back cover.
Presents, at a level suitable for undergraduates and technical college students, the basic physical theory of mechanics and the molecular structure of matter. The material contained in the work should correspond quite closely to courses of lectures given to undergraduate students of physics in Britain and America.
A comprehensive textbook covering not only the ordinary theory of the deformation of solids, but also some topics not usually found in textbooks on the subject, such as thermal conduction and viscosity in solids.
Winner of Choice Magazine - Outstanding Academic Titles for 2007 Buildings account for over one third of global energy use and associated greenhouse gas emissions worldwide. Reducing energy use by buildings is therefore an essential part of any strategy to reduce greenhouse gas emissions, and thereby lessen the likelihood of potentially catastrophic climate change. Bringing together a wealth of hard-to-obtain information on energy use and energy efficiency in buildings at a level which can be easily digested and applied, Danny Harvey offers a comprehensive, objective and critical sourcebook on low-energy buildings. Topics covered include: thermal envelopes, heating, cooling, heat pumps, HVAC systems, hot water, lighting, solar energy, appliances and office equipment, embodied energy, buildings as systems and community-integrated energy systems (cogeneration, district heating, and district cooling). The book includes exemplary buildings and techniques from North America, Europe and Asia, and combines a broad, holistic perspective with technical detail in an accessible and insightful manner.
Describes the relation between classical and quantum mechanics. This book contains a discussion of problems related to group representation theory and to scattering theory. It intends to give a mathematically oriented student the opportunity to grasp the main points of quantum theory in a mathematical framework.
Belfast, Northern Ireland—2004. Shannon Dillon, twenty-six, discovers a hidden document in a cramped and dimly lit attic, sparking speculation that beloved author C. S. Lewis had once been involved in the occult. When gangsters steal the controversial papers, they leave a trail of death. Shannon, who once trained as an IRA sniper, vows revenge. Leaving home for America, she recruits Simon Magister, thirty-four, a nerdy literature professor at an evangelical college. Against his Christian convictions, Simon is drawn in by scholarly curiosity and a repressed attraction to Shannon. Together, they are thrust into a deadly race to retrieve the coveted Belfast Document, which Shannon believes will lead to the killer. It is not known if any living person has read it. Amidst many dangers, Shannon and Simon get entangled in a violent conflict between opposing evangelical groups, both eager to possess the document's content and power. Can Shannon and Simon prevail against nefarious forces, or will darkness consume their quest? Follow as they walk through the valley of the shadow of death—with romance in the air. This novel is an exploration of religious intrigue, blending faith, conspiracy, violence, literature, romance, and the complex nuances of the evangelical experience.
Astronomy and Astrophysics Abstracts aims to present a comprehensive documen tation of the literature concerning all aspects of astronomy, astrophysies, and their border fields. It is devoted to the recording, summarizing, and indexing of the relevant publications throughout the world. Astronomy and Astrophysics Abstracts is prepared by a special department of the Astronomisches Rechen-Institut under the auspices of the International Astronomical Union. Volume 44 records literature published in 1987 and received before February 15, 1988. Some older documents which we received late and which are not surveyed in earlier volumes are inc1uded too. We acknowledge with thanks contributions of our colleagues all over the world. We also express our gratitude to all organiza tions, observatories, and publishers which provide us with complimentary copies of their publications. Dr. Siegfried Böhme retired from his duties as co-editor of Astronomy and Astro physics Abstracts on December 31, 1987. Since 1950 he partieipated in the biblio graphie work of the institute. He served as a reviewer for the Astronomischer Jahresbericht and became one of the editors of Astronomy and Astrophysics Ab stracts in 1969. After his retirement in 1975 he took care of, particularly, the Russian literature on a voluntary basis for 12 years. It is a pleasure to thank Siegfried Böhme for his valuable contributions. Starting with Volume 33, all the recording, correction, and data processing work was done by means of computers. The recording was done by our technical staff members Ms. Helga Ballmann, Ms. Christiane Jehn, Ms. Monika Kohl, Ms.
Astronomy and Astrophysics Abstracts aims to present a comprehensive documen tation of the literature concerning all aspects of astronomy, astrophysics, and their border fields. It is devoted to the recording, summarizing, and indexing of the relevant publications throughout the world. Astronomy and Astrophysics Abstracts is prepared by a special department of the Astronomisches Rechen-Institut under the auspices of the International Astronomical Union. Volume 43 records literature published in 1987 and received before August 15, 1987. Some older documents which we received late and which are not surveyed in earlier volumes are included too. We acknowledge with thanks contributions of our colleagues all over the world. We also express our gratitude to all organiza tions, observatories, and publishers which provide us with complimentary copies of their publications. Starting with Volume 33, all the recording, correction, and data processing work was done by means of computers. The recording was done by our technical staff members Ms. Helga Ballmann, Ms. Beate Gobel, Ms. Monika Kohl, Ms. Sylvia Matyssek, Ms. Doris Schmitz-Braunstein, Ms. Utta-Barbara Stegemann. Mr. Jochen Heidt and Mr. Kristopher Polzine supported our task by careful proof reading. It is a pleasure to thank them all for their encouragement. Heidelberg, October 1987 The Editors Contents Introduction . . . . . . . . . . . 1 Concordance Relation: PHYS-AAA 3 Abbreviations 5 Periodicals, Proceedings, Books, Activities 001 Periodicals . . . . . . . . . . . 10 002 Bibliographical Publications, Documentation, Catalogues, Data Bases 50 003 Books ...... .
This study presents a student-friendly introduction to the principal research methodology techniques of psychology. Using a narrative approach, the text explains the complexities of research and the vital role it has played in the development of the field.
Slavery existed throughout the western Hemisphere, but after its abolition in the British empire it persisted for decades in much of the U.S. Even in states where slavery was illegal, slaves were subject to capture and return to their owners. The only sure escape was to cross the border into Canada. The Underground Railway was an informal network of secret routes and safe houses, an organized escape route run by blacks and whites who opposed slavery and who helped black Americans find freedom in Canada. They arrived at points as far east as Nova Scotia and as far west as British Columbia, but the vast majority landed in southwestern Ontario. In this book L.D. Cross recounts the harrowing experiences of many including Harriet Tubman, a slave who escaped and later helped many others to do so and Alexander Ross a white doctor and ornithologist from London, Ontario who travelled many times to southern plantations to 'study birds' and to surreptitiously hand out information re the secret routes leading to freedom in the north.
For centuries, Europeans sought the elusive Northwest Passage that would link Europe to the Far East and China. Early visitors to Canada's northern coasts included Viking sailors and Basque whalers. Then came the prominent explorers -- John Cabot, Vasco da Gama, Martin Frobisher and Sir John Franklin. Now that global warming threatens to melt much of the Arctic ice cap, conflict over the Northwest Passage and the resource riches of the Arctic is intensifying.
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