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Author: Janey Levy Publisher: Gareth Stevens Publishing LLLP ISBN: 1538246295 Category : Juvenile Nonfiction Languages : en Pages : 26
Book Description
Many animals munch on the leaves of a tree for sustenance. However, the African acacia absolutely objects to being eaten. They've developed several clever ways to protect themselves, including thorns, chemical defenses, and ant guards. Readers of this absorbing volume will discover fascinating facts about this unusual tree, including what kind of chemical defenses it has and how it uses its ant guards. Age-appropriate text highlights important elementary science concepts, while colorful images help readers closely examine a tree they may never see in real life. Fact boxes share fun tidbits and a graphic organizer enriches the main text.
Author: Janey Levy Publisher: Gareth Stevens Publishing LLLP ISBN: 1538246295 Category : Juvenile Nonfiction Languages : en Pages : 26
Book Description
Many animals munch on the leaves of a tree for sustenance. However, the African acacia absolutely objects to being eaten. They've developed several clever ways to protect themselves, including thorns, chemical defenses, and ant guards. Readers of this absorbing volume will discover fascinating facts about this unusual tree, including what kind of chemical defenses it has and how it uses its ant guards. Age-appropriate text highlights important elementary science concepts, while colorful images help readers closely examine a tree they may never see in real life. Fact boxes share fun tidbits and a graphic organizer enriches the main text.
Author: Ed Renshaw Publisher: ISBN: 9781911079019 Category : Fiction Languages : en Pages : 258
Book Description
When medical student Doug accepts a placement at a field hospital in Uganda, he hopes it will get his life back on track after a sudden and traumatic break-up with his ex-girlfriend. On route to Uganda, a chance encounter with Shistri, a young teacher who has escaped her sheltered existence in Nepal, sets Doug on a journey that will open his eyes to a wider world. Though the two live separate lives, their paths cross again in tragic circumstances, and as they begin to share their struggles adjusting to an unfamiliar world, they grow closer and closer. With their time in Uganda coming to an end, they must decide whether they can make a life for themselves, or if the call of home is too strong.
Author: Noo Saro-Wiwa Publisher: Catapult ISBN: 159376491X Category : Travel Languages : en Pages : 265
Book Description
A “remarkable chronicle” of a journey back to this West African nation after years of exile (The New York Times Book Review). Noo Saro-Wiwa was brought up in England, but every summer she was dragged back to visit her father in Nigeria—a country she viewed as an annoying parallel universe where she had to relinquish all her creature comforts and sense of individuality. After her father, activist Ken Saro-Wiwa, was killed there, she didn’t return for several years. Then she decided to come to terms with the country her father given his life for. Traveling from the exuberant chaos of Lagos to the calm beauty of the eastern mountains; from the eccentricity of a Nigerian dog show to the decrepit kitsch of the Transwonderland Amusement Park, she explores Nigerian Christianity, delves into the country’s history of slavery, examines the corrupting effect of oil, and ponders the huge success of Nollywood. She finds the country as exasperating as ever, and frequently despairs at the corruption and inefficiency she encounters. But she also discovers that it is far more beautiful and varied than she had ever imagined, with its captivating thick tropical rain forest and ancient palaces and monuments—and most engagingly and entertainingly, its unforgettable people. “The author allows her love-hate relationship with Nigeria to flavor this thoughtful travel journal, lending it irony, wit and frankness.” —Kirkus Reviews
Author: Aide Matheson Publisher: ISBN: 9781536142389 Category : Science Languages : en Pages : 0
Book Description
Acacia: Characteristics, Distribution and Uses opens with a chapter describing the wood of A. melanoxylon grown in Portugal in view of determining its technological quality for use in the construction and furniture industry. The characterization includes stem features, wood anatomical characteristics, chemical composition, wood density and mechanical properties.Next, the authors aim to describe and analyze common characteristics among Acacia s.l. species and to trace some parallelisms of their performance throughout several ecosystems that hold such species. It is well-known that Acacia s.l. species have the ability to fix atmospheric nitrogen and may modify soil chemistry and physics by enabling microorganisms/soil fauna to alter the microhabitat beneath the tree, and such characteristics are significant in the recovery of ecosystems.The potential of Acacia mangium, an exotic species, for restoration of a degraded land in Mt. Makiling Forest Reserve (MMFR), Philippines was also examined. Results suggested a general trend of changes in A. mangium plantation which was once a grassland dominated by Imperata cylindrica and Saccharum officinarum. Both (stems ha-1) and basal area (m2 ha-1) increased significantly in 2010-2018 (P=0.001).The authors discuss the way in which NMR spectroscopy applied to the study of gum exudates has become important since the 1990̍s in Venezuela. Analytical and structural studies of 23 species belonging to different genera and families have been reported through the combination of classic methodology for carbohydrates and NMR spectroscopy.The footprints left by evolution in the distribution of characters among current organisms have been one of the main tools in the study of organic evolution. The authors propose that the reconstruction of ancestral character states offers the possibility of knowing the changes suffered by characters in a species throughout evolutionary time.Pollinosis, also known as pollen allergy, hay fever or seasonal allergic rhinitis is one the most common respiratory disorders throughout the world. The inhalation of Acacia pollen is one of the main causes of respiratory allergic diseases in semiarid countries such as Iran, Saudi Arabia, and the United Arab Emirates. This book suggests that the recognition of allergenic components of pollens is essential for component-resolved diagnosis, the design of patient-specific immunotherapy, and the explanation of sensitization mechanisms to various allergens.The authors analyze Acacia-Pseudomyrmex mutualism which includes 15 species of acacias and a group of 10 species of mutualistic ants whose geographical distribution is similar. This relationship is frequently cited as an example of coevolution, a term that has been used to refer to the reciprocal change of interacting species where each of them acts as an agent of natural selection with respect to the other and where the reciprocal selection would result in congruent phylogenies.The concluding chapter characterizes the A. melanoxylon wood pulping performance regarding yield and kappa number as well as the pulp and paper properties. The application of fast spectroscopic technologies for pulp quality determination is also described.
Author: S. THERESA. DIETZ Publisher: ISBN: 1577154762 Category : Gardening Languages : en Pages : 259
Book Description
The Complete Language of Trees is a comprehensive encyclopedia providing the meanings, powers, facts, and folklore for over 400 types of trees--now in a pocket-size edition for easy, on-the-go reference. Along with a stunning visual depiction, each entry provides the tree's scientific and common name, characteristics, and historic and hidden properties from mythology, legends, and folklore. Discover the lore of trees, including: Hackberry Tree - encourages someone to continuously do their best Manchineel Tree - it is so toxic that the smoke from a burning tree can cause blindness, and it is not even advised to inhale the air around the tree Bark from the Bird Cherry Tree was placed on doors during medieval times to ward off plague Washi paper is created from the inner bark of the Paper Mulberry Tree. Pando is a Quaking Aspen colony that is 108 acres wide (about the size of 83 football fields!). It is technically one tree. Imagine developing a spiritual connection with a tree in a way that exceeds visual perception; where learning its meaning and value simultaneously improves your own mental and physical wellness. Throughout history, floriographies--flower dictionaries--have gained notoriety for regulating human emotions and giving depth, symbolism, and meaning to extremely delicate aspects of nature. Following the success of The Complete Language of Herbs and its predecessor The Complete Language of Flowers, author S. Theresa Dietz continues this custom with The Complete Language of Trees. Coupled with two indexes, one for searching by common tree name and the other organized by meaning, Dietz cleverly connects quality time in nature with the overall improvement of mental health by developing a stunningly depicted dictionary for gardeners, environmentalists, and nature lovers alike.
Author: Janey Levy
Author: Janey Levy
Author: Ed Renshaw
Author: William Withers
Author: Noo Saro-Wiwa
Author: Ronald Newbold Bracewell
Author: Chaw Chaw Sein
Author: Paul T. Nicholson
Author: Haruni Krisnawati
Author: Aide Matheson
Author: S. THERESA. DIETZ