What are the safety issues of concern with pre-exposure prophylaxis?
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Acoustic Approach in Converting Heat to Electricity
A promising approach in converting heat or waste heat to electricity is in using the thermoacoustic effect. When heat generates a temperature gradient along a stack of large-surface area material inside an acoustic resonator, an intense sound can be generated. This type of energy converter, which is a self-sustained oscillator, has been developed so that the sound can be converted inside the unit to electricity using a piezoelectric device. Such devices are simple, and they have essentially no
Energy Efficiency In Buildings And Heat Supply Solutions: A German Perspective For The Nuclear Shutd
Beginning with some background information on the unique German position regarding the energy supply eliminating any nuclear power by 2022 but enforcing the use of renewable energy sources, the challenges for both the building and the power generation sector will be highlighted. The talk will introduce opportunities to improve energy performance of buildings by new and innovative HVAC concepts as well as for increasing the penetration of renewable and environmental energy sources for heat and po
Frezen : De indeling volgens soort Presentatie over de indelingen van frezen volgens hun snijdende werking, hun snijrichting, de constructie, het soort materiaal, de soort vertanding, het tandverloop en aantal tanden. De soorten frezen die aan bod komen …
Presentatie over de indelingen van frezen volgens hun snijdende werking, hun snijrichting, de constructie, het soort materiaal, de soort vertanding, het tandverloop en aantal tanden.
De soorten frezen die aan bod komen …
Southern California to Hudson Bay
This sequence of still frames was acquired as the International Space Station was tracking east-northeastward across the United States. The sequence begins over the Pacific Ocean as the ISS headed toward the Baja peninsula, and continues northeast through the northern Great Plains, with heavier cloud cover shown near the midwest. The video ends as the ISS is flying over the Great Lakes, and finally near Hudson Bay (left of track).
MSU Drawing Marathon
MSU art students participate in the annual Department of Art, Art History, and Design Drawing Marathon on Thursday, Sept. 22. Held just outside the Kresge Art Center from 9 a.m. to 6 p.m., the marathon includes mural boards for collaborative drawing as well as costumed models in rotation throughout the day. More info at https://www.facebook.com/event.php?eid=181199938622970.
Environments and Ecosystems
Students explore the biosphere and its associated environments and ecosystems in the context of creating a model ecosystem, learning along the way about the animals and resources. Students investigate different types of ecosystems, learn new vocabulary, and consider why a solid understanding of one's environment and the interdependence of an ecosystem can inform the choices we make and the way we engineer our communities. This lesson is part of a series of six lessons in which students use their
CompTIA A+ 220-601: 1.1 - Motherboard Overview
See our entire index of CompTIA A+ videos at http://www.FreeAPlus.com - Every CompTIA A+ professional needs to have a complete understanding of motherboards ...
Kathy Rudy on 'Loving Animals'
Duke University Professor Kathy Rudy, author of "Loving Animals," discusses her philosophy of animal advocacy and answers viewer questions during a live "Office Hours" webcast, September 22, 2011. Learn more at http://www.dukeofficehours.com.
Dashes, Hyphens and Brackets - Free English Video by Brightstorm
This video explains the correct way to use dashes, hyphens and brackets in writing. It provides examples of how dashes are used to show a sudden break in thought and set off an appositive phrase that includes commas. It also provides examples of how hyphens are used in compound numbers and in multiple-word modifiers while brackets are used to enclose an explanation in quoted material. (3:46)
Nevada: an incorporation oasis in the desert
Nevada Secretary of State, Ross Miller talks to Reuters' Jenn Rogers, about the risks of convicted felons helping form new corporations in a state known for its "anything goes" attitude.
Séminaire de chirurgie oncologique: maladies trophoblastiques, Choriocarcinome
SEMINAIRE DE CHIRURGIE GYNECOLOGIQUE
Oncologie mammaire et pelvienne
DAKAR - du 6 juin au 10 juin 2011
Faculté de médecine de Pharmacie et d'Odontologie
Université Cheikh Anta Diop
Hôpital de Pikine
Ministère français des Affaires Etrangères et Européennes
Fonds de Solidarité Prioritaire - Mortalité et Morbidité de la Mère et de l'Enfant (http://www.mere-enfant.org)
UNF3S Université Numérique des Sciences de la
SEMINAIRE DE CHIRURGIE GYNECOLOGIQUE
In contrast with its largely lifeless interior, the Antarctic coastal marine environment supports a vibrant and diverse ecosystem. Explore the region's living bounty in this interactive activity adapted from the Woods Hole Oceanographic Institution.
Academic research on student engagement - lost formulae to inspiring students
This paper shows academic tutors take on a multitude of roles in their current positions at university and while teaching is expected, from most, it is often assumed that the tutor will apply appropriate pedagogical tools to convey knowledge to the students. This view is now being challenged as many students are being actively encouraged to voice their views of the teaching and learning experience this paper shows
Impossible 3D shape
Read more: http://www.newscientist.com/blogs/nstv/2011/09/friday-illusion-impossible-3d-shape-conceals-six-tricks.html
Frog and Toad
FREN 102-02, Elementary French, Spring 2006
This syllabus was submitted to the Rhodes College Office of Academic Affairs by the course instructor.,French 102 is a 4-credit course intended to enable students to develop abilities in reading, writing, speaking, and understanding French. This course is designed to build on French 101 or other previous experience in French, to expand knowledge of French vocabulary and grammar, and to offer experience in handling this new knowledge in written, aural, and oral forms within a context of growing a
Music for Christmas
The Governor’s Musick is Colonial Williamsburg’s resident 18th-century musical ensemble. Jane Hanson, Herb Watson, Jenny Edenborn and Wayne Moss perform.
Constitution Day: Trial by Jury
The Constitution guarantees the right to jury trial. What does it mean for a vital democracy? Director of the Center for Jury Studies Paula Hannaford-Agor explains their importance.
Tundra - Short Clip
In "Tundra," the spectacular film footage reveals that during its extremely short summer, the tundra becomes the migratory home for a large number of short-term visitors from the coniferous forests to the south. Viewers will discover why this happens, and how it impacts the seasonal cycles of the tundras permanent residents. This is a short clip from the full-length film. (01:00)