Dumitru Mnerie - Academia.edu (original) (raw)

Papers by Dumitru Mnerie

Research paper thumbnail of The impact of chosen oils seeds and food oils to supplementation of last fattening pig period on fatty acids structure in pig muscle fat

The fatty acids profile in broilers feed is possible to influence their share in a desired struct... more The fatty acids profile in broilers feed is possible to influence their share in a desired structure, which can balance the n-6: n-3 ratio in food, according to the consumers needs. Flax seed to lactating goats can be used as nutritional supplement to reduce saturated fatty acids and increase polyunsaturated fatty acids in milk. A significant increase in CLA in milk was achieved by suplementation to goats. The experimental groups of pigs was fed in the last month of fattening with a basal diet which incorporated various fats resources (lean seed 100 g/ kg, linseed oil-2%, raps press seed 150g/kg (110g fat), raps oil 2%). The indicators (food intake, body weight gain, and the conversion) were established during the experiment, and in the end, the content of essential fatty acids (linoleic and linolenic acids) in pigs meat were determined. The data was analyzed and statistically interpreted. There are some variations of the determined fatty acids content in muscles as well as in mu...

Research paper thumbnail of Applications of Ultrasonics in Endodontics

The continuous development of science and technology offered medicine a new perspective in diagno... more The continuous development of science and technology offered medicine a new perspective in diagnose, treatment and health care facilities. This paper presents a special application of ultrasonics in endodontics, an important specialization in dentistry. One of the most important practice in endodontics is finding the additional canals of the molars, that in the most of the cases general practitioners miss. There are presented two case reports of two patients diagnosed with apical periodontitis and investigated with ultrasonics. A piezo generator unit that uses ultrasonics tips to perform dental treatments, from Morita company (J Morita USA) was used. The ultrasonics procedure permitted to access all the canals for an efficient treatment of the apical periodontitis and patients recovered with no complications. Using the ultrasonics in general dentistry practice, and particularly in endodontics and in the presented cases, the predictable results of the treatments and recovery were imp...

Research paper thumbnail of Research of Requirements Constraints in Automotive Projects

Procedia Technology, 2013

Communication of electronic peripheral components which often undergo a changing process within t... more Communication of electronic peripheral components which often undergo a changing process within the car environment is a great challenge during the late phases of automotive projects. The challenge derives from the varying communication protocols and releases of new gadgets which have to connect to the electronic components of the car. Integrating new peripheral equipment into the car's environment, like new telephones, while having to stick to the agreed project milestones, will lead to contradictory discussions between the clients and suppliers regarding implementation of the new protocols. This paper analyzes and identifies the constraints along the process chain and generates the possibility to create time buffers for implementing the new market demanded requirements.

Research paper thumbnail of The effect of chosen food oils to supplementation of last fattening pigs period on fatty acids structure in pig muscle fat and the consumption preference

Fatty acids profile in broilers feed, it is possible to influence their share in a desired struct... more Fatty acids profile in broilers feed, it is possible to influence their share in a desired structure, which can balance the n-6:n-3 ratio in food, according to the consumers needs. Flax seed to lactating goats can be used as nutritional supplement to reduce saturated fatty acids and increase polyunsaturated fatty acids in milk. A significant increase in CLA in milk was achieved by suplementation to goats. In experiment last month of fattening group of pig in five groups of pig was fed with a basal diet, which incorporated various fats (canabis oil-2%, soybean oil-5%, linseed oil-5%, raps oil5%). The indicators (food intake, body weight gain, and the conversion) were established during the experiment, and in the end, the content of essential fatty acids (linoleic and linolenic acids) in pigs meat were determined. The data, analyzed and statistically interpreted. By the four experimental groups, there are, some variations of the determined fatty acids content in pectoral muscles as w...

Research paper thumbnail of Some applications of lyophilization in agriculture

Abstract The lyophilization is a good method of freeze-drying for make some experiments with many... more Abstract The lyophilization is a good method of freeze-drying for make some experiments with many kind of cereals, for the improvement that in food production, in general for a lot of agro-food product. The lyophilization process is depended by a serial of technological ...

Research paper thumbnail of Some Peculiarities of MIG-MAG Welding Processes with Concentrated Energies

Throughout the history of modernization of welding processes, in many cases the research has focu... more Throughout the history of modernization of welding processes, in many cases the research has focused on optimizing the location of energy in the welding area, with the continuous improvement of the quality of welded joints. The welding processes in shielding gas environment with fusible electrode (MIG-MAG) have achieved superior performances regarding the increase of the current density around of the welded joint, simultaneously with the increase of the universality degree of their application. This paper is based on researching the possibilities of concentrating energy in the welding area, seeking to obtain both more favorable energy yields and an increased quality of welded joints. In the paper are shown a some results obtained following a comparative study on 2 welding processes in MIG-MAG protective gas medium, differentiated mainly by the metal drop transfer mode: by spraying (Spray arc), respectively by synergistic transfer (Arc pulsed), applied for corner welding of alloy ste...

Research paper thumbnail of Hierarchical Ad Hoc Networks

EUROCON 2007 - The International Conference on "Computer as a Tool", 2007

... and Computers, Timisoara, Romania, mircea.popa@ac.upt.ro † “Politehnica” University, Faculty ... more ... and Computers, Timisoara, Romania, mircea.popa@ac.upt.ro † “Politehnica” University, Faculty of Mechanics, Timisoara, Romania, anca.popa@mec.upt ... The expansion ports carry the data and address buses, command signals for read/ write operations from/ to the memory, I/ O ...

Research paper thumbnail of The impact of chosen oils seeds and food oils to supplementation of last fattening pig period on fatty acids structure in pig muscle fat

The fatty acids profile in broilers feed is possible to influence their share in a desired struct... more The fatty acids profile in broilers feed is possible to influence their share in a desired structure, which can balance the n-6: n-3 ratio in food, according to the consumers needs. Flax seed to lactating goats can be used as nutritional supplement to reduce saturated fatty acids and increase polyunsaturated fatty acids in milk. A significant increase in CLA in milk was achieved by suplementation to goats. The experimental groups of pigs was fed in the last month of fattening with a basal diet which incorporated various fats resources (lean seed 100 g/ kg, linseed oil-2%, raps press seed 150g/kg (110g fat), raps oil 2%). The indicators (food intake, body weight gain, and the conversion) were established during the experiment, and in the end, the content of essential fatty acids (linoleic and linolenic acids) in pigs meat were determined. The data was analyzed and statistically interpreted. There are some variations of the determined fatty acids content in muscles as well as in mu...

Research paper thumbnail of Applications of Ultrasonics in Endodontics

The continuous development of science and technology offered medicine a new perspective in diagno... more The continuous development of science and technology offered medicine a new perspective in diagnose, treatment and health care facilities. This paper presents a special application of ultrasonics in endodontics, an important specialization in dentistry. One of the most important practice in endodontics is finding the additional canals of the molars, that in the most of the cases general practitioners miss. There are presented two case reports of two patients diagnosed with apical periodontitis and investigated with ultrasonics. A piezo generator unit that uses ultrasonics tips to perform dental treatments, from Morita company (J Morita USA) was used. The ultrasonics procedure permitted to access all the canals for an efficient treatment of the apical periodontitis and patients recovered with no complications. Using the ultrasonics in general dentistry practice, and particularly in endodontics and in the presented cases, the predictable results of the treatments and recovery were imp...

Research paper thumbnail of Research of Requirements Constraints in Automotive Projects

Procedia Technology, 2013

Communication of electronic peripheral components which often undergo a changing process within t... more Communication of electronic peripheral components which often undergo a changing process within the car environment is a great challenge during the late phases of automotive projects. The challenge derives from the varying communication protocols and releases of new gadgets which have to connect to the electronic components of the car. Integrating new peripheral equipment into the car's environment, like new telephones, while having to stick to the agreed project milestones, will lead to contradictory discussions between the clients and suppliers regarding implementation of the new protocols. This paper analyzes and identifies the constraints along the process chain and generates the possibility to create time buffers for implementing the new market demanded requirements.

Research paper thumbnail of The effect of chosen food oils to supplementation of last fattening pigs period on fatty acids structure in pig muscle fat and the consumption preference

Fatty acids profile in broilers feed, it is possible to influence their share in a desired struct... more Fatty acids profile in broilers feed, it is possible to influence their share in a desired structure, which can balance the n-6:n-3 ratio in food, according to the consumers needs. Flax seed to lactating goats can be used as nutritional supplement to reduce saturated fatty acids and increase polyunsaturated fatty acids in milk. A significant increase in CLA in milk was achieved by suplementation to goats. In experiment last month of fattening group of pig in five groups of pig was fed with a basal diet, which incorporated various fats (canabis oil-2%, soybean oil-5%, linseed oil-5%, raps oil5%). The indicators (food intake, body weight gain, and the conversion) were established during the experiment, and in the end, the content of essential fatty acids (linoleic and linolenic acids) in pigs meat were determined. The data, analyzed and statistically interpreted. By the four experimental groups, there are, some variations of the determined fatty acids content in pectoral muscles as w...

Research paper thumbnail of Some applications of lyophilization in agriculture

Abstract The lyophilization is a good method of freeze-drying for make some experiments with many... more Abstract The lyophilization is a good method of freeze-drying for make some experiments with many kind of cereals, for the improvement that in food production, in general for a lot of agro-food product. The lyophilization process is depended by a serial of technological ...

Research paper thumbnail of Some Peculiarities of MIG-MAG Welding Processes with Concentrated Energies

Throughout the history of modernization of welding processes, in many cases the research has focu... more Throughout the history of modernization of welding processes, in many cases the research has focused on optimizing the location of energy in the welding area, with the continuous improvement of the quality of welded joints. The welding processes in shielding gas environment with fusible electrode (MIG-MAG) have achieved superior performances regarding the increase of the current density around of the welded joint, simultaneously with the increase of the universality degree of their application. This paper is based on researching the possibilities of concentrating energy in the welding area, seeking to obtain both more favorable energy yields and an increased quality of welded joints. In the paper are shown a some results obtained following a comparative study on 2 welding processes in MIG-MAG protective gas medium, differentiated mainly by the metal drop transfer mode: by spraying (Spray arc), respectively by synergistic transfer (Arc pulsed), applied for corner welding of alloy ste...

Research paper thumbnail of Hierarchical Ad Hoc Networks

EUROCON 2007 - The International Conference on "Computer as a Tool", 2007

... and Computers, Timisoara, Romania, mircea.popa@ac.upt.ro † “Politehnica” University, Faculty ... more ... and Computers, Timisoara, Romania, mircea.popa@ac.upt.ro † “Politehnica” University, Faculty of Mechanics, Timisoara, Romania, anca.popa@mec.upt ... The expansion ports carry the data and address buses, command signals for read/ write operations from/ to the memory, I/ O ...