These data confirm that presintering treatments can be designed to modify the C/N ratio of TiMoCN Ni cermets in order to avoid graphite precipitation and to have a closer control on the composition of carbonitride and metallic binder phases after sintering.
The intrinsic process complexity and the catalyst multifunctionality imply the need of a close control of many parameters (active centres nature, reactant composition, reaction mechanism, etc).
Body heat, thermal energy that is a by-product of metabolism in higher animals, especially noticeable in birds and mammals, which exhibit a close control of their body temperature in the face of environmental fluctuation.
Analysts said the changes raised a new set of questions, like whether Mr. Lampert, whose hedge fund owns 48percentt of Sears Holdings stock, can really step back from a close control of the business; and who would sign up for the difficult job of running the embattled company as its new chief executive.
Disentangling the phase change that accrues across generations from that occurring within the lifetime of an individual requires a close control of the density conditions experienced by an individual across generations and homogeneous environmental conditions at the stage of measurements.
Busulfan, an alkylating drug, can also be used to treat symptomatic splenomegaly but, due to its prolonged effect and the risk of provoking long-lasting cytopenias, it requires a close control of the patients, making it inconvenient in clinical practice.
"In all Asian countries there is a degree of control, but Vietnam being a single-party state has much closer control of the media," says Alan Jones, a journalist who's worked on newspapers across Asia for over 15 years.
Davos will see a clash between the authorities, which want closer control of our digital communications, and campaigners, who fear privacy is being eroded.
Among the changes in the programs nationwide, commanders said, was closer control of medications.
A close control over each stage of development of a building is essential in the process of improvement in energy efficiency and reduction in carbon emission.
