a room-temperature operated hydrogen leak sensor

Ngày tải lên: 03/04/2013, 21:07

... IsoPaahto, Vaasan and Vaasan Oy); in the third follow- up two premium breads, garlicky cheese ciabatta (Artesaani, Prim- ula Oy) and grainy rye bread (Artesaani, Primula Oy); and in the last ... fol- low-up regular rye bread (Ruispuikula, Fazer Bakeries) and a sweet loaf (Setsuuri, Fazer Bakeries); in the second follow-up dark loaf (Maalahden limppu, Malax Limpan Ltd.) and grainy wheat toas...

Ngày tải lên: 03/04/2013, 21:07

... engines. Renewable Energy 2004;29(2):179-195 [6] K.S. Dhathathreyan, P. Sridhar, G. Sasikumar, K.K. Ghosh, G. Velayutham, N. Rajalakshmi, C.K. Subramaniam, M. Raja and K. Ramya, Development ... platinum in low catalyst loading electrodes to attain high power densities in SPE fuel cells. J. Electroanal. Chem. 1998;251(2):275- 295 [15] Sampath Yerramalla, Asad Davari, Ali Feliachi and ......

Ngày tải lên: 05/09/2013, 14:58

... Similar studies of potential HAZMAT releases concur with this scale of disaster from chlorine leaks. The scenario of a major chlorine leak caused by a terrorist attack on a rail car passing ... to any leaders at all levels and working staff. (5) Any plants must strengthen safety education and vocational and technical training. Special operation workers also must adhere to certific...

Ngày tải lên: 05/09/2013, 16:11

... the experimental data without having recourse to any empirical approach. In the case of a partially known environment, a hybrid method is used in order to exploit the advantages of global and local navigation ... fixed features can be drawn, but numerous undrawn or displaced lo- cal obstacles can also been encountered by the robot. So a natural way to obtain an efficient and safe nav- iga...

Ngày tải lên: 23/10/2013, 15:15

... Initiator: The java DriverManager allows for a method to open a database, providing it the name of the database, user name and password as parameters. So, this component just has to make a call to this ... provides raw measurements of air pollutant concentrations, which can then be analysed and interpreted. This information can then be applied in many ways. Analysis of monitoring da...

Ngày tải lên: 17/02/2014, 22:20

... extracted and prepared for analysis as described above. Chromatography and mass spectrometry GC-MS was performed at 70 eV on a Finnigan 4500 mass spectrometer using a Galaxy data system and fitted ... produce a carbon-centered radical, or an electron from the aromatic ring to produce an aryl cation radical intermediate [29,30]. The C1-centered radical, resulting from a- hydrogen abstr...

Ngày tải lên: 20/02/2014, 23:20

... attacks can be prevented. • Change Data Traffic De-patterning the data transmissions can pro- tect against traffic analysis. For example, inserting some bogus data can intensively change the traffic pattern ... most notably as denial of service attacks, but also through traffic analysis, privacy violation, physical attacks, and so on. Denial of service attacks on wireless sensor networks can range...

Ngày tải lên: 05/03/2014, 21:20

... the creation of a false stream in a WSN.  Mote-class versus laptop-class attacks: In mote- class (sensor- class) attacks, an adversary attacks a WSN by using a few nodes with similar capabilities ... E. Availability Sensor nodes may run out of battery power due to excess computation or communication and become unavailable. It may happen that an attacker may jam communication...

Ngày tải lên: 05/03/2014, 23:20