نتایج جستجو برای: islands

تعداد نتایج: 35034  

Journal: :bulletin of the iranian mathematical society 0
y. shouzhi

0

2000
G. Jin J. L. Liu S. G. Thomas Y. H. Luo K. L. Wang B.-Y. Nguyen

Self-organized Ge islands grown on patterned Si(001) substrates have been investigated. Selective epitaxial growth (SEG) of Si is carried out with gas-source molecular beam epitaxy to form Si stripe mesas followed by subsequent Ge island growth. Self-aligned Ge islands with regular spacing are formed on the 〈110〉-oriented ridges of the Si mesas. The regular spacing is driven by the repulsive in...

Journal: :Rhode Island medical journal 2013
Jonathan Dworkin Marjorie Janvier Diana Treaba Adrian Gardner

The authors present a case of severe falciparum malaria diagnosed in a traveler after he returned to Rhode Island from a visit to the Dominican Republic. They then review aspects of the case pertinent to our local practice environment that make diagnosis and management especially challenging.

Journal: :Philosophical transactions of the Royal Society of London. Series B, Biological sciences 2008
Christine E Parent Adalgisa Caccone Kenneth Petren

Remote oceanic islands have long been recognized as natural models for the study of evolutionary processes involved in diversification. Their remoteness provides opportunities for isolation and divergence of populations, which make islands remarkable settings for the study of diversification. Groups of islands may share a relatively similar geological history and comparable climate, but their i...

Journal: :The British journal of venereal diseases 1980
R R Willcox

Apart from the Japanese islands, and those of Karabati (lately Gilbert Islands), which lie just north of the equator, the islands of the northern Pacific Ocean are either American owned or otherwise administered. Even the Japanese islands were controlled by the USA for varying numbers of years after the second world war. Venereal disease statistics from Guam, the Trust Territory of the Pacific ...

2012
Kabir G. Peay Ian A. Dickie David A. Wardle Peter J. Bellingham Tadashi Fukami K. G. Peay

Introduced animals can indirectly affect decomposers through trophic cascades and habitat modifications, but whether their effects are strong enough to influence both the structure and function of decomposer communities remains unclear. We conducted an experiment on rat-invaded and rat-free islands off the coast of New Zealand to determine whether introduced rats affected the structure and func...

2007
Randy C. Ploetz Angela Kay Kepler Jeff Daniells Scot C. Nelson

INTRODUCTION The plant family Musaceae, composed of bananas, plantains, and ornamental bananas, originally evolved in Southeast Asia and surrounding tropical and subtropical regions (including New Guinea). Africa is a secondary center of diversity. The two genera Ensete and Musa in the family Musaceae are covered here. Please note that this manuscript is not all-inclusive and that much of the c...

2015
Didier Musso

Zika virus was first described in the 1940s. During more than all of a century, less than 20 human infections have been reported. Emergence of Zika virus started with a first outbreak in the Pacific area in 2007 (Federated States of Micronesia), a second large outbreak occurred in the Pacific in 2013/2014 (French Polynesia) and subsequently the virus spread in other Pacific Islands. Zika virus ...

2014
Mitchell Zelman Carolyn Sanford Anne Neatby Beth A Halperin Donna MacDougall Corinne Rowswell Joanne M Langley Scott A Halperin

BACKGROUND Rotavirus vaccine is recommended for all infants in Canada. To evaluate the logistics of implementing a universal rotavirus vaccination program, we compared the effectiveness of program implementation in jurisdictions with either a physician-administered or public health nurse-administered program. METHODS All infants born between October 1, 2010 and September 30, 2012 in Prince Ed...

Journal: :Emerging Infectious Diseases 2008
Silke Ruhl Genevieve Goy Nicola Casson Rudolf Thoma Andreas Pospischil Gilbert Greub Nicole Borel

(i.e., East Anacapa and Santa Barbara Islands) or high prevalence (i.e., San Miguel and Santa Rosa Islands). Future studies comparing longterm dynamics on islands and related mainlands are needed to examine the possibility that insular systems provide unique opportunities to understand the factors affecting pathogen dynamics and human risk. Given the substantial variation in mouse population de...

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