Catalytic combustion is a promising technique for producing thermal energy in MEMS(Micro Electro-Mechanical Systems) scale electrical power generators. To examine the feasibility and possible benefits of catalytic combustion in MEMS-scale channels, catalytic reactions in small diameter (1 mm) flow reactor tubes at low Reynolds numbers are simulated by using the commercial fluid dynamics code FL...

Microreactors present innovative solutions for problems pertaining to conventional reactors and therefore have seen successful application in several industrial processes. Yet, its application in heterogeneously catalyzed gas-liquid reactions has been challenging, mainly due to the lack of an easy and flexible methodology for catalyst incorporation inside these reactors. Herein, we report a fac...

This response refutes point (i) in the Ayres comment’s abstract. It argues that at its heart responsive regulation is about seeking strategies that will render regulation more relational when it counts. This is possible even in domains like tax compliance where 99 per cent of the routine regulatory action occurs without face-to-face encounter. A number of critiques in the special issue are embr...

I t is possible to think of the responsibilities of corporate managers on either the macro level--accountable to w h o m o r the micro level--accountable for what. Discussions of managerial responsibilities on the macro "to whom" level have been ongoing for years, certainly since Berle and Means (1936) first noted the replacement of company owners by professional managers, without reaching a wi...

This work presents a novel method to assess the condition of Caenorhabditis elegans (C. elegans) through a resistance measurement of its undulatory locomotion speed inside a micro channel. As the worm moves over the electrode inside the micro channel, the length of the electrode changes, consequently behaving like a strain gauge. In this paper, the electrotaxis was applied for controlling the d...

The problem of development microequipment is discussed. This paper contains description of the main problems connected with micro mechanical equipment developing, requirements to the micro machine tools properties, design and control systems of the prototypes of first generation machine tools, and applications of micro equipment. The mayor idea of this paper is to show the experience of the Lab...

Shock/boundary layer interaction (SBLI) is an undesirable phenomenon, occurring in high-speed propulsion systems. The conventional method to manipulate and control SBLI is using a bleed system that involves the removal of a certain amount of mass of the inlet flow to control boundary layer separation. However, the system requires a larger nacelle to compensate the mass loss, larger nacelles con...

Embedded micro processors are becoming increasingly important in medical treatments These devices are embedded in CAT scanners radiation therapy devices MRIs and are used in the control of drug production Embedded systems are becoming more sophisticated and the programs that control these system have increasing demands for precision and reliability Recently the FDA has been under increased pres...

The combustion characteristics of methane/moist air in micro-tube reactors with different numbers and shapes of inner wall protuberances are investigated in this paper. The micro-reactor with one rectangular protuberance (six different sizes) was studied firstly, and it is shown that reactions near the protuberance are mainly controlled by diffusion, which has little effect on the outlet temper...