Nano structured surfaces can have peculiar wetting properties
Nano structured surfaces can have peculiar wetting properties
... 11-13 YEARS & 14-18 YEARS Superhydrophic Material Nano- structured surfaces can have peculiar wetting properties → Interplay of chemistry and nano- topography: superhydrophobic effect → Superhydrophobicity ... staining on a Nano- Tex® fabric. (Image credit: image courtesy of Nano- Tex, Inc., Copyright Nano- Tex. Inc.); (right) High resolution images of the Nano- Tex®...
Ngày tải lên: 15/03/2014, 22:18
current status of micro and nano structured optical fiber sensors
... decrease. 3.5. Consequences of the microscopic peculiarities on the electrical parameter values / dependencies and gas sensing properties The use of nanosized materials in the sample fabrication ... In 2 O 3 nanocrystals via simple solution routes. Nanotechnology, 18 (2007) Page 17 of 27 Accepted Manuscript 17 [20] E.H. Hall, On a new action of the magnet on electrical current . American...
Ngày tải lên: 19/03/2014, 16:47
recent progress in the development of nano - structured conducting
... 275 1.1. Nano- structured conducting polymers and polymer nanocomposites 276 2. Growth of conducting polymer nanowires/nanotubes/nanoparticles 277 2.1. Template oriented synthesis of nanowires/nanotubes/nanoparticles ... 2008 Keywords: Conducting polymers Nanowires Nanotubes Nanoparticles Nanocomposites Nanobiosensors abstract Nanomaterials of conjugated polymers are found to have superi...
Ngày tải lên: 20/03/2014, 13:06
review on methods to deposit catalysts on structured surfaces
... The properties of the deposited layer vary to a large extent, e.g. the thickness, from nanometer (PVD) to near millimeter scale (suspension). The textural properties of the oxide supports can in ... microreactors can also be found [9]. We have decided not to be restrictive and to gather all published catalyst coating methods than can be applied to some supports, either microstruct...
Ngày tải lên: 20/03/2014, 13:06
Could do and could have done & Must and can’t
... could have done & Must and can t Unit 27. Could do and could have done A Chúng ta dùng could theo nhiều cách. Đôi khi could là dạng quá khứ của can (xem Unit 26C). Listen. I can hear ... (hỏi Karen) Can cũng có thể được dùng trong những trường hợp như vậy (“We can go for a walk…”). Nhưng dùng could mang tính ít chắc chắn hơn can. Bạn phải dùng could (không dùng ca...
Ngày tải lên: 19/10/2013, 17:15
An analysis of errors made by vietnamese secondary school students in using english modal auxiliary verbs can, could, may, must and semi auxiliary verb have to
... (2)informal permission You can use my car tomorrow (3)informal polite request Can I borrow your pen? (4)impossibility(negative only) That can t be true! That can t have been true! could (1) ... have been sick yesterday. Have to (1) necessity I have to go to class today I had to go to class yesterday 21 (2)lack of necessity(negative) I dont have to go to class today...
Ngày tải lên: 18/12/2013, 10:04
Tài liệu Control the Creation and Behavior of Classes Now that you have code that can prepare all of the pdf
... Behavior of Classes Now that you have code that can prepare all of the objects you need to access and update data in the database, it's time to write code that can load information for the ... the properties of the object, but you did give those other developers ample warning. Also, none of the class-level variables would have been instantiated. In Visual Basic 6, this woul...
Ngày tải lên: 24/12/2013, 06:17
Tài liệu When I do/When I have done. When and If & Can, could and be able to pdf
... Can, could and be able to Unit 26. Can, could and be able to A Chúng ta dùng can để nói một sự việc có thể xảy ra hay ai đó có khả năng làm được việc gì. Chúng ta dùng can+ infinitive (can ... ngoại ngữ nào không? I can come and see you tomorrow if you like. Tôi có thể đến thăm bạn vào ngày mai nếu bạn muốn. Dạng phủ định của can là can t (=cannot) I’m afraid I ca...
Ngày tải lên: 19/01/2014, 17:20
Tripathy, optical properties of nano silicon
... the sur- face Si atoms of nanocrystalline silicon. Nanocrystalline silicon thus fabricated is embedded in an a-Si : H matrix. We have studied the phonon states in these nanocrysta- lline silicon ... luminescence from Si nanostructures by Canham (1990) has attracted much attention towards the quantum mechanical nature of this phenomenon. The optical and electronic properties of the m...
Ngày tải lên: 16/03/2014, 15:31
CAN AESTHETIC THEORIES OF ART BE RESCUED FROM THE PROBLEM OF AVANT-GARDE AND OTHER NON-PERCEPTUAL ARTWORKS? – AN EXPLORATION OF NON-PERCEPTUAL AESTHETIC PROPERTIES pdf
... artworks necessarily have aesthetic properties that are relevant to their appreciation as artworks (proposition R); aesthetic properties necessarily depend, at least in part, on properties perceived ... between non-perceptual properties, such as wit and daring, and perceptual aesthetic properties. However, their point is that aesthetic properties are essentially perceptual,...
Ngày tải lên: 30/03/2014, 16:20