Relevant bibliographies by topics / Instrumental preparation of manufacturing

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Instrumental preparation of manufacturing'

Author: Grafiati
Published: 28 May 2022
Last updated: 29 May 2022

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Journal articles on the topic "Instrumental preparation of manufacturing"

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Raina, C. S., Sukhcharn Singh, A. S. Bawa, and D. C. Saxena. "Effect of Vital Gluten and Gum Arabic on the Textural Properties of Pasta Made from Pre-gelatinised Broken Rice Flour." Food Science and Technology International 11, no. 6 (December 2005): 433–42. http://dx.doi.org/10.1177/1082013205060261.

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Broken rice flours of three indigenous rice cultivars were utilised for the formulation of tube type pasta (Ziti-cut) using four levels of vital gluten (14-20%, flour weight basis) and gum Arabic (0.5-2.0%, flour weight basis). The textural qualities of pasta were analysed using a texture analyser (TAXT-2i) and by descriptive sensory analysis. The pasta made from native broken rice flour and pre-gelatinised broken rice flour supplementing with vital gluten to obtain 14% protein content were compared for their instrumental texture qualities (hardness and shear strength of raw pasta as well as stickiness and adhesiveness of cooked pasta) and sensory texture analysis (colour, hardness, chewiness, smoothness and grittiness). The pre-gelatinised broken rice flour was found suitable for pasta preparation based on its firmer, larger shear strength and less stickiness and adhesiveness than its native broken rice flour. Among the three varieties, the pre-gelatinised broken rice flour of variety PR-114 with 14% protein content (supplemented by vital gluten) and 1.5% gum Arabic has been found most suitable for the pasta preparation with desirable quality attributes on the basis of instrumental and sensory textural characteristics.
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Anderson, Ron. "Analytical Microscopy in the Real Semiconductor Processing World." Microscopy and Microanalysis 4, no. 5 (October 1998): 467–74. http://dx.doi.org/10.1017/s1431927698980436.

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In the microelectronic semiconductor world we are bombarded with reports of how the drive toward faster, denser, lower power-consuming and more reliable semiconductor products will accelerate with time. This paper discusses the instrumental evolution from visible light microscopy to scanning electron microscopy and on to transmission electron microscopy and scanned probe microscopy. The increased demands placed on specimen preparation of precise locations in a semiconductor chip for microscopy are discussed. Analytical microscopy has to be timely in order to be a viable adjunct to semiconductor manufacturing. The factors governing analysis of turn-around time are explained and an optimum strategy is suggested for effective utilization of finite laboratory resources. The new instrumentation available to the microscopist is introduced along with an overview of the exciting new analyses that will be available in the immediate future.
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Kokoulina, Anastasiya A., D. N. Koshurnikov, S. Yu Balashov, and S. Yu Zagorodnov. "On the update of the sanitary classification of objects of oil production, preparation and primary oil refining (from the experience of designing of sanitary protective areas)." Hygiene and sanitation 96, no. 1 (March 27, 2019): 20–26. http://dx.doi.org/10.18821/0016-9900-2017-96-1-20-26.

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There are given results of generalization of designing materials for sanitary protective areas of objects of the oil production, preparation and primary oil refining. It is shown that as a result of manufacturing technology enhancement, renewal of the hardware park and implementation of air-security actions aiming at exhaust fumes reduction and the reasonable use of passing oil gas, considerable changes happened over the last decade as regarding the impact of objects on the atmospheric air and population health. The accumulated expertise of designing and concordance of the projects of sanitary protective areas for the oil production, preparation and primary oil refining objects confirms that for the majority of objects of approximate sizes of sanitary protective areas determined by the actual sanitary norms and regulations are excessive. Single and average daily maximum concentration limits as well as allowed levels of cancerogenic and non-cancerogenic risks for the health of the population are provided at the distances from the borders of construction sites which are considerably less than the ones determined by the sanitary classification. Calculation data is confirmed by results of the systematic instrumental research. There are given guidelines to introduce changes in the sanitary norms and regulations. For a number of objects it is suggested to keep the existing classification.
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Garg, AN, Singh Ruchi, RS Maharia, RK Dutta, and Datta Arpita. "Quantification of minor, trace and toxic elements in stems of Santalum album (L.), Mangiferra indica (L.) and Tinospora cordifolia by instrumental neutron activation analysis." Journal of Plant Science and Phytopathology 6, no. 1 (March 4, 2022): 008–14. http://dx.doi.org/10.29328/journal.jpsp.1001067.

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Stems of Santalum album (Sandalwood), Mangiferra indica (Mango wood), and Tinospora cordifolia (Giloy) are widely used in the preparation of herbal medicines and formulations in the traditional Indian health care system called Ayurveda. These were analyzed for 4 minor (K, Ca, Cl, Mg) and 13 traces (As, Ce, Co, Cr, Cu, Fe, Hg, La, Mn, Na, Se, V, and Zn) including toxic elements by instrumental neutron activation analysis (INAA). Samples in powder form along with reference materials (NIST SRM 1547 and INCT MPH-2) as comparators were irradiated for 1 min/6 h in Dhruva/CIRUS reactors at BARC, Mumbai. Gamma activity was measured by high-resolution gamma-ray spectrometry. In general, K, Ca, Fe, Mn, and Zn contents are very high in all the samples but Santalum album, widely used as a perfume, is more enriched in K, Ca, Cr, Zn, and Se. The concentration of Ca is always high as a major constituent (> 10 mg/g) in all the stem/bark of plant species. A strong inverse correlation (R2 = 0.9999) was observed between Fe and Zn in all three samples and that may be useful in drug manufacturing.
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Hermawan, Dedi Joko. "PERAN DESAIN LAYOUT DAN PEMELIHARAAN FASILITAS PRODUKSI DALAM MENUNJANG KELANCARAN PROSES PRODUKSI PADA RAJA MIE COKRO KOTA PROBOLINGGO." Capital: Jurnal Ekonomi dan Manajemen 2, no. 1 (September 3, 2018): 13. http://dx.doi.org/10.25273/capital.v2i1.3066.

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<p>The production process is a series of processes or steps involved in producing a good product in a manufacturing company. To achieve the level of efficiency and effectiveness in the production activity is necessary to note several factors that influence the course of the production process. Design layout and maintenance of production facilities being part of the factor. Where the design layout is a preparation of the layout of production facilities such as machinery and equipment or other equipment used in production activities. While maintenance is an activity to maintain or keep the production facilities to keep them in good condition. The purpose of this study was to determine whether the design layout and maintenance of production facilities have a role in supporting the smooth production process. By using 9 informants, the results of this study indicate that in Probolinggo Clark King Noodle production facility layout design applied adapted to the stages of the production process. While the maintenance of the machines is done routinely every month for oil changes and cleaning and once a year for a replacement battery and dynamo. And it has launched a noodle production process that took place during this time. Thus has proven that the design layout and maintenance of production facilities is instrumental in supporting a smooth production process that takes place within a manufacturing company.</p><p><br />Keywords : Layout Design, Production Facility Maintenance, Production Process</p>
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Pickering, G. J., and M. S. Pour Nikfardjam. "Influence of variety and commercial yeast preparation on red wine made from autochthonous Hungarian and Canadian grapes. Part II. Oral sensations and sensory : instrumental relationships." European Food Research and Technology 227, no. 3 (December 14, 2007): 925–31. http://dx.doi.org/10.1007/s00217-007-0807-5.

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Zelysko, D., and Zh Kravchuk. "Current requirements for quality and standardization of medicinal plants." Agroecological journal, no. 2 (June 17, 2016): 49–59. http://dx.doi.org/10.33730/2077-4893.2.2016.248315.

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Medicinal herbs and preparations from them are used in both developed and developing countries and represent a significant part of the global pharmaceutical market. Standardization is one of the most important mechanisms to ensure quality control of herbal medicines. The term «standardization» is used to describe all measures taken during the manufacturing process and quality control, leading to obtaining a product with reproducible quality. In order to receive high-quality herbal medicines, we must take care of all stages of production, since the proper identification and cultivation of plants, the season and the region of their collection and ending extraction and purification process of herbal medicines. The most widely used instrumental methods of analysis are chromatographic «fingerprinting», spectroscopic analysis and hybrid methods of analysis. In this review the majority of modern methods, approaches and trends in standardization of herbal medicines are characterized
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Farkas, József, and István Dalmadi. "Near infrared and fluorescence spectroscopic methods and electronic nose technology for monitoring foods." Progress in Agricultural Engineering Sciences 5, no. 1 (December 1, 2009): 1–29. http://dx.doi.org/10.1556/progress.5.2009.1.

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There is a clear need for application of proper methods for measuring food quality and safety in the globalized food-webs. Numerous instrumental methods have been established in the course of the 20th century and are developing further, together with data analysis techniques, for such purposes. Among them, near-infrared and fluorescence spectroscopic methods and chemical sensor arrays called electronic noses show particular promise for rapid, non-destructive, non-invasive and cost-effective ways for assessing changes and enhancing control during processing and storage of foods. Their key advantages as analytical tools are 1) their relatively high speed of analysis, 2) the lack of a need to carry out complex sample preparation or processing, 3) their relatively low cost, and 4) their suitability for on-line monitoring or quality control. The present survey attempts to demonstrate examples from the above areas, limiting itself mainly to monitoring some quality indices which contribute to the functionality or acceptability of foods as affected by alternative processing technologies, or loss of freshness/microbial safety, or developing spoilage during storage and marketing. These instrumental methods are correlative techniques: they must be calibrated first against (traditional) reference properties, and the instrumental data are evaluated with the help of chemometric methods. Near-infrared (NIR) spectroscopy can be used in either the reflectance or the transmittance mode. NIR spectra transformed to mathematical derivatives allows subtle spectrum changes to be resolved. Selected examples from the extensive NIRS literature relate to assessment of the quality of frozen fish, predicting cooking loss of chicken patties, detecting complex physico-chemical changes of minced meat as a function of the intensity of high hydrostatic pressure treatment, comparing changes of NIR spectrometric “fingerprints” caused by gamma radiation or high pressure pasteurization of liquid egg white. Changes of NIR spectra reflect several parameters which suit the evaluation of loss of freshness, and onset of spoilage of various foods. NIR spectroscopy shows an application potential for rapid detection of bacterial or mould contamination. It may serve as a tool for detecting initial stages of mobilization processes during germination of cereal grains, or even for GMO screening. Spectrofluorometic measurements have shown potential, e.g. to monitor lipid oxidation and development of meat rancidity, to differentiate between raw and processed milks, and to monitor fish and egg freshness. Electronic noses containing chemical sensor arrays offer a rapid method for evaluation of head-space volatiles of food samples, important for characterizing quality and safety. Such gas sensors may be able to classify storage time, and determine spoilage, either earlier or at the same time as the human senses, or “sniffing out” bacterial pathogens or (toxigenic) fungal growth on certain foods. Electronic nose sensing is also a promising method for detecting quality changes of fruit- and vegetable products non-destructively. In relation to some examples to be presented in the paper, certain software developments as qualitative classification tools made by Hungarian scientists will be pointed out.
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Pinson, Igor Ya, and I. V. Verkhoglyad. "CLINICAL EVALUATION OF THE EFFECTIVENESS OF RADIOFREQUENCY FRACTIONAL ACTION IN INVOLUTIONAL SKIN CHANGES." Russian Journal of Skin and Venereal Diseases 20, no. 5 (December 15, 2017): 297–304. http://dx.doi.org/10.18821/1560-9588-2017-20-5-297-304.

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The results of the study of biorevitalization effectiveness of the facial skin in women aged 30 to 40 years are presented. Material and methods. In the 1st group (n = 30) hyaluronic acid (HA) was used along the face oval, in the zone of the cheekbone, along the nasolabial folds, along the longitudinal wrinkles in the forehead area with the use of “micro-puncture” and “short-linear” techniques in the medium-deep layers of the dermis. The distance between injections is 1 cm. Injection schemes are standard, proposed by manufacturing companies - once a week, in total 6 procedures. In group 2 (n = 30), the HA was administered with the Legato apparatus, where two technologies were successively used: radio frequency and ultrasound, once every 2 weeks, with a course of 5-6 procedures. Both groups used HA in a concentration of 2 mg/ml Gialripyer-07M/mesolift. Instrumental studies of the functional properties of the skin included assessment of hydration of the epidermis (corneometry), deformation and elastic properties of the skin (cutometry), assessment of transepidermal loss of moisture (TEVA-metry), assessment of seboregulatory function of the epidermis (sebometry) using Multi Skin Test Center® MC750; dermatoscopy on a digital video camera Aramo SG, providing a computer image of the texture of the skin and its moisture level; ultrasound scanning of the skin using a digital high-definition system DUB (“TPM GmbH”, Germany) and a high-frequency linear 17 MHz sensor in SmParts Superfic scanning mode with a resolution of 78 microns. Results. The study shows the superficial effect of mesotherapy procedures: improving the morphofunctional properties of the skin, they have no effect on the thickness, echogenicity and relief of the dermis. At the same time, the obtained results of instrumental studies of the structural and functional parameters of the skin make it possible to justify the use of modern technology Legato (radio frequency and ultrasound) for intradermal administration of HA preparations, with the help of which it is possible to obtain in a short time a positive dynamics of the indices of structural and functional parameters of not only surface layers of skin, but also at the level of the dermis.
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Kiontke, Andreas, Susan Billig, and Claudia Birkemeyer. "Response in Ambient Low Temperature Plasma Ionization Compared to Electrospray and Atmospheric Pressure Chemical Ionization for Mass Spectrometry." International Journal of Analytical Chemistry 2018 (December 18, 2018): 1–18. http://dx.doi.org/10.1155/2018/5647536.

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Modern technical evolution made mass spectrometry (MS) an absolute must for analytical chemistry in terms of application range, detection limits and speed. When it comes to mass spectrometric detection, one of the critical steps is to ionize the analyte and bring it into the gas phase. Several ionization techniques were developed for this purpose among which electrospray ionization (ESI) and atmospheric pressure chemical ionization (APCI) are two of the most frequently applied atmospheric pressure methods to ionize target compounds from liquid matrices or solutions. Moreover, recent efforts in the emerging field of “ambient” MS enable the applicability of newly developed atmospheric pressure techniques to solid matrices, greatly simplifying the analysis of samples with MS and anticipating, to ease the required or even leave out any sample preparation and enable analysis at ambient conditions, outside the instrument itself. These developments greatly extend the range of applications of modern mass spectrometry (MS). Ambient methods comprise many techniques; a particular prominent group is, however, the plasma-based methods. Although ambient MS is a rather new field of research, the interest in further developing the corresponding techniques and enhancing their performance is very strong due to their simplicity and often low cost of manufacturing. A precondition for improving the performance of such ion sources is a profound understanding how ionization works and which parameters determine signal response. Therefore, we review relevant compound characteristics for ionization with the two traditional methods ESI and APCI and compare those with one of the most frequently employed representatives of the plasma-based methods, i.e., low temperature plasma ionization. We present a detailed analysis in which compound characteristics are most beneficial for the response of aromatic nitrogen-containing compounds with these three methods and provide evidence that desorption characteristics appear to have the main common, general impact on signal response. In conclusion, our report provides a very useful resource to the optimization of instrumental conditions with respect to most important requirements of the three ionization techniques and, at the same time, for future developments in the field of ambient ionization.
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Dissertations / Theses on the topic "Instrumental preparation of manufacturing"

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Погоржельська, Юлія Олександрівна, Юлия Александровна Погоржельская, Yuliia Oleksandrivna Pohorzhelska, and І. В. Кібукевич. "Розроблення інформаційної системи управління інструментальною підготовкою виробництва машинобудівного підприємства." Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/31286.

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Ефективність машинобудівного виробництва в значній мірі залежить від інструментальної підготовки виробництва (ІПВ). Тільки в тому випадку, коли основне виробництво своєчасно одержує необхідний якісний інструмент, воно може функціонувати чітко, без перебоїв. Одним із шляхів в підвищенні ефективності діяльності вітчизняних багатономенклатурних підприємств є досягнення оптимальної організації й управління процесом інструментальної підготовки виробництва на основі впровадження сучасних інформаційних технологій. При цитуванні документа, використовуйте посилання http://essuir.sumdu.edu.ua/handle/123456789/31286
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Do, Lan. "New tools for sample preparation and instrumental analysis of dioxins in environmental samples." Doctoral thesis, Umeå universitet, Kemiska institutionen, 2013. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-70218.

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Polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs), two groups of structurally related chlorinated aromatic hydrocarbons, are of high concern due to their global distribution and extreme toxicity. Since they occur at very low levels, their analysis is complex, challenging and hence there is a need for efficient, reliable and rapid alternative analytical methods. Developing such methods was the aim of the project this thesis is based upon. During the first years of the project the focus was on the first parts of the analytical chain (extraction and clean-up). A selective pressurized liquid extraction (SPLE) procedure was developed, involving in-cell clean-up to remove bulk co-extracted matrix components from sample extracts. It was further streamlined by employing a modular pressurized liquid extraction (M-PLE) system, which simultaneously extracts, cleans up and isolates planar PCDD/Fs in a single step. Both methods were validated using a wide range of soil, sediment and sludge reference materials. Using dichloromethane/n-heptane (DCM/Hp; 1/1, v/v) as a solvent, results statistically equivalent to or higher than the reference values were obtained, while an alternative, less harmful non-chlorinated solvent mixture - diethyl ether/n-heptane (DEE/Hp; 1/2, v/v) – yielded data equivalent to those values. Later, the focus of the work shifted to the final instrumental analysis. Six gas chromatography (GC) phases were evaluated with respect to their chromatographic separation of not just the 17 most toxic congeners (2,3,7,8-substituted PCDD/Fs), but all 136 tetra- to octaCDD/Fs. Three novel ionic liquid columns performed much better than previously tested commercially available columns. Supelco SLB-IL61 offered the best overall performance, successfully resolving 106 out of the 136 compounds, and 16 out of the 17 2,3,7,8-substituted PCDD/Fs. Another ionic liquid (SLB-IL111) column provided complementary separation. Together, the two columns separated 128 congeners. The work also included characterization of 22 GC columns’ selectivity and solute-stationary phase interactions. The selectivities were mapped using Principal Component Analysis (PCA) of all 136 PCDD/F’s retention times on the columns, while the interactions were probed by analyzing both the retention times and the substances’ physicochemical properties.
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Kuebel, Christa. "PREPARATION, CONTINUING EDUCATION, AND PROFESSIONAL DEVELOPMENT OF INSTRUMENTAL MUSIC MAJORS TEACHING ELEMENTARY GENERAL MUSIC." Case Western Reserve University School of Graduate Studies / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=case1491408733327604.

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Vondracek, Paul Theodoor Johannes Wilhelmus. "Implementing time based manufacturing practices in pharmaceutical preparation manufacturers : improving time-based manufacturing practices and enhancing manufacturing performance through action research." Thesis, University of Bradford, 2010. http://hdl.handle.net/10454/4465.

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A double case study applying action research methodology was conducted in two pharmaceutical preparation manufacturers in the Netherlands to improve their manufacturing systems by implementing time-based manufacturing (TBM) practices. Following the diagnosis phase, the situation of each Company was analysed and suitable improvement interventions were selected for implementation in the Case Companies. At the end of the action research project, semi-structured interviews were taken in each Company a year later, and the achieved results of the improvement programmes were collected and analysed. This research extends the existing theory of time-based competition and demonstrates that TBM practices apply also in the pharmaceutical preparation manufacturing industry. Furthermore, this study shows how to improve TBM practices and reduce the throughput time by providing the route for improvement and implementation. Although the first Case Company did not improve the core TBM practices and manufacturing performance, its infrastructure improved through the implementation of an ERP system and further enhancement of its quality management system, illustrating that the design of the infrastructure is a key factor to become a time-based competitor. The second Case Company succeeded to improve the 2 TBM practices and throughput processes resulting in the reduction of the order cycle time and increase of the delivery dependability. Based on the data of the two Case Companies, this study demonstrated the relationship between these two manufacturing performance parameters, which indicates that manufacturers may strive for both delivery speed and delivery reliability using the same improvement plan. Adopting TBM is a long journey of many years and needs a continuous improvement infrastructure.
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Vondracek, Paul T. J. W. "Implementing time based manufacturing practices in pharmaceutical preparation manufacturers. Improving time-based manufacturing practices and enhancing manufacturing performance through action research." Thesis, University of Bradford, 2010. http://hdl.handle.net/10454/4465.

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A double case study applying action research methodology was conducted in two pharmaceutical preparation manufacturers in the Netherlands to improve their manufacturing systems by implementing time-based manufacturing (TBM) practices. Following the diagnosis phase, the situation of each Company was analysed and suitable improvement interventions were selected for implementation in the Case Companies. At the end of the action research project, semi-structured interviews were taken in each Company a year later, and the achieved results of the improvement programmes were collected and analysed. This research extends the existing theory of time-based competition and demonstrates that TBM practices apply also in the pharmaceutical preparation manufacturing industry. Furthermore, this study shows how to improve TBM practices and reduce the throughput time by providing the route for improvement and implementation. Although the first Case Company did not improve the core TBM practices and manufacturing performance, its infrastructure improved through the implementation of an ERP system and further enhancement of its quality management system, illustrating that the design of the infrastructure is a key factor to become a time-based competitor. The second Case Company succeeded to improve the 2 TBM practices and throughput processes resulting in the reduction of the order cycle time and increase of the delivery dependability. Based on the data of the two Case Companies, this study demonstrated the relationship between these two manufacturing performance parameters, which indicates that manufacturers may strive for both delivery speed and delivery reliability using the same improvement plan. Adopting TBM is a long journey of many years and needs a continuous improvement infrastructure.
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Hasson, Dhari A. "Mixture preparation and combustion in spark ignition engines." Thesis, Aston University, 1986. http://publications.aston.ac.uk/11867/.

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Goddard, Timothy Glenn. "Modeling and analysis of weaving preparation systems with respect to small lot manufacturing." Thesis, Georgia Institute of Technology, 1994. http://hdl.handle.net/1853/9487.

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Silva, Reyes Alfredo Jeampiere, and Castro Rosa Fernanda Salas. "Application of Lean Techniques to Reduce Preparation Times: Case Study of a Peruvian Plastic Company." Research India Publications, 2017. http://hdl.handle.net/10757/622530.

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This article examines the problem of an increase in product returns for a company that produces plastic films for flexible packaging. Among the factors that have resulted in the increase of returned products are defects in the films caused by the poor manipulation of materials and, above all, the hard point in the coils caused by excessive extruder preparation time, causing the extrusion head to overheat as well as uneven extrusion. Extrusion is a key process in the production of plastic materials as it transforms polypropylene and additives into plastic sheets. The delay in the preparation time caused by machine operators leads to the overheating of the extrusion head and, therefore, defective products that are ultimately returned to the company by customers. In order to confront this problem, a proposal was developed using the SMED tool of Lean Manufacturing in order to reduce the preparation time of the extruder and to increase the productivity of the company. For the validation of the proposal, we simulated the system to determine the resulting reduction in extruder preparation time.
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Williamson, Brad A. "A study of Ohio high school band directors' perceived preparation for teaching high school marching band through participation in a collegiate marching band, marching band technique classes, and methods courses." Columbus, Ohio : Ohio State University, 2009. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1243463233.

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Taivalkoski, Olivia. "Laser ablation of aluminium before welding : Effect of weld preparation on number and sizes of pores." Thesis, KTH, Materialvetenskap, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-297679.

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Welding aluminium often results in porosity in the weld. One way to reduce porosity is by carful weld preparation and cleaning. In this master thesis report laser ablation was done on aluminium plates before welding to remove dirt and the surface oxide layer. Different hold times from finish of laser ablation to start of welding was also used and evaluated. Cleaning with only ethanol or brushing and cleaning with ethanol was also used for comparison. In addition, two filler wires of the same material were used for the welding, one new unopened and one old that had been opened and kept in open packaging for two years. For one weld on laser ablated plates the old filler wire was also laser ablated before use. The results showed that new filler wire gave the least number of pores, and the results were nearly the same with laser ablated plates welded directly as with ethanol cleaned plates. Welds with old filler wire had a bigger range in the results and the cleaning methods of the plates had a bigger impact. The results from the welds with old filler wire showed less porosity in the welds on laser ablated plates with hold times of six minutes, one hour and one day compared to ethanol cleaned plates and brushed plates. In common for both filler wires were that the weld of the laser ablated plates with a hold time of a week had the most pores. The conclusions are that it is good to use the filler wire as close in time to the opening of the packaging as possible and not store it a long time to then use it later. Laser ablation is a valid option for cleaning, but the machine is expensive and therefore most suitable for weld preparation of welds in high demand applications or on plates with very much dirt or thick oxides.
Svetsning av aluminium resulterar ofta i porer i svetsgodset. Ett sätt att reducera porositeten är genom noggrann rengöring innan svetsning. I detta master exsamensarbete användes laserablation, eller laserblästring, av aluminiumplåt innan svetsning för att rengöra och ta bort ytoxiden. Olika väntetider från slutförande av laserablation till påbörjande av svetsning användes och utvärderades också. Förutom laserablation användes rengöring med endast etanol eller borstning och sedan rengöring med etanol som referens att jämföra med. Dessutom användes två tillsatstrådar i samma material med skillnaden att den ena var ny och oöppnad innan användning och den andra hade förvarats i en öppnad förpackning de senaste två åren. Till en av svetsarna på de laserablerade plåtarna användes en gammal tillsatstråd som hade laserablerats. Resultatet visade att den nya tillsatstråden gav minst antal porer i den färdiga svetsen, oberoende av vilken rengöringsmetod som hade använts. Svetsar gjorda med den gamla tillsatstråden hade större spridning i resultaten jämfört med den nya tråden och här spelade också rengöringsmetoden större roll. Resultaten från svetsar gjorda med den gamla tillsatstråden hade färre porer i svetsarna på de laserablerade plåtarna med väntetiderna sex minuter, en timme och ett dygn jämfört med de som var rengjorda med etanol och de som var borstade. Gemensamt för bägge trådarnas svetsar var att de svetsar som var gjorda på laserablerade plåtar med väntetid på en vecka hade flest antal porer. Slutsatserna är att det är bra att använda tillsatstråden så nära som möjligt från när den öppnades, och inte att förvara den under lång tid för att senare användas igen. Laserablation är ett bra alternativ till rengöring, men laserableringsmaskiner är dyra. Därför passar laserablering bäst för rengöring innan svetsning när det ställs höga krav på svetsen och slutprodukten. Laserablering kan också vara användbart om det är väldigt smutsiga plåtar eller om ytoxiden är tjock.
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Books on the topic "Instrumental preparation of manufacturing"

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Score & rehearsal preparation: A realistic approach for instrumental conductors. Galesville, MD: Meredith Music, 2011.

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Gokarneshan, N. Weaving preparation technology. Chandigarh, India: Abhishek Publications, 2009.

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service), ScienceDirect (Online, ed. Handbook of adhesives and surface preparation: Technology, applications and manufacturing. Amsterdam: William Andrew/Elsevier, 2011.

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L, Rutledge Marty, and Hawley Chris, eds. Exam preparation firefighter I & II. Australia: Thomson/Delmar Learning, 2006.

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Handbook for critical cleaning. 2nd ed. Boca Raton, FL: CRC Press, 2011.

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Yŏm, Yong-gwŏn. Cheyak sanŏp sŏnjinhwa kiban maryŏn ŭl wihan ŭiyakpʻum chŏnmun saengsan kiŏp yuksŏng mit illyŏk yangsŏng pangan yŏnʼgu =: Study on the plan of developing contract manufacturing organization (CMO) and training good manufacturing practice (GMP) specialist program for the preparation of advancing a pharmaceutical industry. [Seoul]: Hanʼguk Pogŏn Sanŏp Chinhŭngwŏn, 2007.

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Yŏm, Yong-gwŏn. Cheyak sanŏp sŏnjinhwa kiban maryŏn ŭl wihan ŭiyakpʻum chŏnmun saengsan kiŏp yuksŏng mit illyŏk yangsŏng pangan yŏnʼgu =: Study on the plan of developing contract manufacturing organization (CMO) and training good manufacturing practice (GMP) specialist program for the preparation of advancing a pharmaceutical industry. [Seoul]: Hanʼguk Pogŏn Sanŏp Chinhŭngwŏn, 2007.

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Wasser, Al. Mastering the CPAT: A comprehensive guide. Clifton Park, NY: Thomson/Delmar Learning, 2007.

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Adaskin, Anatoliy. Improving the efficiency of tools made of high-speed steels and hard alloys. ru: INFRA-M Academic Publishing LLC., 2021. http://dx.doi.org/10.12737/1248244.

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The monograph is devoted to improving the efficiency of forming tools made from the most used tool materials: high-speed steels and hard alloys. For tools made of high-speed steels, a comparative assessment of the standards of industrially developed countries and the Russian Federation was carried out. The characteristic of operational and technological properties is given. High-speed steels and technologies are recommended to increase the efficiency of the tool. Recommendations on the types of tools are given. The properties of hard alloys and the areas of their rational application are analyzed. The structural materials of prefabricated and soldered tools are considered. Recommendations on the choice of hard alloys are given, directions for the creation of new compositions of hard alloys to increase the efficiency of the tool in the processing of hard-to-process heat-resistant steels and alloys are shown. It is intended for engineering, technical and scientific workers of the metallurgical and manufacturing industries. It can be used in the preparation of masters, postgraduates of technological universities.
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Catholic District School Board Writing Partnership (Ontario), Public District School Board Writing Partnership (Ontario), and Ontario Ministry of Education, eds. Manufacturing technology: Course profile, grade 12, workplace preparation. [Ontario]: Queen's Printer for Ontario, 2002.

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Book chapters on the topic "Instrumental preparation of manufacturing"

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Alfassi, Z. B., and S. Felix. "Preparation of samples." In Instrumental Multi-Element Chemical Analysis, 1–18. Dordrecht: Springer Netherlands, 1998. http://dx.doi.org/10.1007/978-94-011-4952-5_1.

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Thangamani, K., and S. Sundaresan. "Yarn Preparation for Weaving." In Fabric Manufacturing Technology, 11–21. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780367853686-4.

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Thangamani, K., and S. Sundaresan. "Nonwoven Batt Preparation Methods." In Fabric Manufacturing Technology, 173–77. Boca Raton: CRC Press, 2022. http://dx.doi.org/10.1201/9780367853686-29.

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Elseify, Lobna A., Mohamad Midani, Ayman El-Badawy, and Mohammad Jawaid. "Natural Fiber Reinforcement Preparation." In Manufacturing Automotive Components from Sustainable Natural Fiber Composites, 11–22. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-83025-0_2.

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Parmar, Komal, Jayvadan K. Patel, and Deepak Bhatia. "Membrane Techniques for the Preparation of Nanomaterials." In Emerging Technologies for Nanoparticle Manufacturing, 349–61. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-50703-9_15.

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Asiabanpour, Bahram. "Additive Manufacturing: Instrumental Systems Used in Research, Education, and Service." In Additive Manufacturing – Developments in Training and Education, 35–52. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-76084-1_3.

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Czigány, Tibor, and Tamás Deák. "Preparation and Manufacturing Techniques for Macro- and Microcomposites." In Polymer Composites, 111–34. Weinheim, Germany: Wiley-VCH Verlag GmbH & Co. KGaA, 2012. http://dx.doi.org/10.1002/9783527645213.ch4.

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Chang, Ho, and Shih Chieh Lin. "A Novel Nanofluid Synthesis System for Preparation of Nanofluid." In Optics Design and Precision Manufacturing Technologies, 431–36. Stafa: Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-458-8.431.

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Wang, Fenfen, Tao Li, Hong-Chao Zhang, and Chris Y. Yuan. "Exergy Analysis of Atomic Layer Deposition for Al2O3 Nano-film Preparation." In Re-engineering Manufacturing for Sustainability, 285–90. Singapore: Springer Singapore, 2013. http://dx.doi.org/10.1007/978-981-4451-48-2_47.

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Mohamed, A. M. O., and M. M. El Gamal. "A Sustainable Process for the Preparation of Sulfur Cement for use in Public Works." In Advances in Sustainable Manufacturing, 127–32. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-20183-7_19.

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Conference papers on the topic "Instrumental preparation of manufacturing"

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Meyer, Andreas, and Eckhard Langer. "Sample Chemical Staining and Latest Generation SEM Imaging—Characterizing Process Robustness in Semiconductor Manufacturing." In ISTFA 2016. ASM International, 2016. http://dx.doi.org/10.31399/asm.cp.istfa2016p0147.

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Abstract Physical characterization of individual process steps and their interaction with other processes is a key element during development as well as manufacturing of semiconductor technology. This paper presents a number of examples that illustrate the usefulness of the combination of sample wet-chemical staining techniques with the latest generation SEM imaging capabilities. The examples show how sample preparation and imaging conditions have to be tailored to the specific needs. The combination of application-tailored chemical decoration with high-resolution material contrast SEM imaging has proven to be a powerful technique for the characterization of manufacturing process steps. Only with the novel imaging modes available in the latest generation SEM instruments, it became possible to perform investigations with fast turnaround times and on large sample areas.
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Pei, P., J. Kelly, S. Malghan, and S. Dapkunas. "Analysis of Zirconia Powder for Thermal Spray: Reference Material for Particle Size Distribution Measurement." In ITSC 1996, edited by C. C. Berndt. ASM International, 1996. http://dx.doi.org/10.31399/asm.cp.itsc1996p0263.

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Abstract The thermal spray industry identified the need for repeatable and reproducible feedstock powder characterization methods, especially particle size distribution (PSD), for cost effective manufacturing of thermal barrier coatings. The PSD measurement by a laser light scattering method was identified as the technique most widely used in the industry. This technique offers high resolution, rapid measurements and ease of use. A round robin study by nine laboratories using different models of a commercial light scattering instrument has been completed as the first step towards the development of a Standard Reference Material (SRM) for the calibration of light scattering instrument. Other measurement techniques were also employed for additional comparison. The PSD measurements employing light scattering techniques evidenced some method dependence, despite the use of identical sample preparation procedures. The round robin results will serve as reference values for the development of the SRM.
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Saksida, Lisa M., and D. S. Touretzky. "Application of a model of instrumental conditioning to mobile robot control." In Intelligent Systems & Advanced Manufacturing, edited by Paul S. Schenker and Gerard T. McKee. SPIE, 1997. http://dx.doi.org/10.1117/12.287655.

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Hunt, Victor J., Ahmet Turer, Yong Gao, Alper Levi, Arthur J. Helmicki, Raymond A. Barrish, Jr., Fikret N. Catbas, Kirk A. Grimmelsman, and A. Emin Aktan. "Instrumental monitoring and nondestructive evaluation of highway bridges." In Non-Destructive Evaluation Techniques for Aging Infrastructure & Manufacturing, edited by Ronald D. Medlock and David C. Laffrey. SPIE, 1998. http://dx.doi.org/10.1117/12.300119.

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Varlamov, D. B., and A. V. Savchits. "Development of Adaptive Regulator in Instrumental Version." In 2018 International Conference on Industrial Engineering, Applications and Manufacturing (ICIEAM). IEEE, 2018. http://dx.doi.org/10.1109/icieam.2018.8728597.

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Chen, Yud-Ren, Bosoon Park, Minh D. Nguyen, and R. W. Huffman. "Instrumental system for online inspection of poultry carcasses." In Lasers, Optics, and Vision for Productivity in Manufacturing I, edited by Panayotis A. Kammenos and Bertram Nickolay. SPIE, 1996. http://dx.doi.org/10.1117/12.248571.

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Zhesheng, Hou, Kou Mengtian, and Yin Jinghua. "HIGH AMYLOSE PREPARATION." In International Conference on New Materials and Intelligent Manufacturing (ICNMIM). Volkson Press, 2018. http://dx.doi.org/10.26480/icnmim.01.2018.424.426.

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Jastrzebski, Lubek, Piotr Edelman, Jacek J. Lagowski, Andrew M. Hoff, A. Savchouk, and Eric Persson. "Real-time preparation-free imaging of mobile charge in SiO2." In Microelectronic Manufacturing 1996, edited by Damon K. DeBusk and Ray T. Chen. SPIE, 1996. http://dx.doi.org/10.1117/12.250934.

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Schulze, Steffen F., and Patrick LaCour. "Statistical data assessment for optimization of data preparation and manufacturing." In Advanced Microelectronic Manufacturing, edited by Alexander Starikov. SPIE, 2003. http://dx.doi.org/10.1117/12.485262.

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Wilk, Glen D. "Surface preparation, growth, and characterization of ultrathin gate oxides for scaled CMOS applications." In Microelectronic Manufacturing, edited by Mark Rodder, Toshiaki Tsuchiya, David Burnett, and Dirk Wristers. SPIE, 1997. http://dx.doi.org/10.1117/12.284618.

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Reports on the topic "Instrumental preparation of manufacturing"

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Wu, Qihua, Kathryn Kremer, Stephen Gibbons, and Alan Kennedy. Determination of nanomaterial viscosity and rheology properties using a rotational rheometer. Engineer Research and Development Center (U.S.), April 2022. http://dx.doi.org/10.21079/11681/43964.

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Rheology studies the flow of matter and is one of the most important methods for materials characterization because flow behavior is responsive to properties such as molecular weight and molecular weight distribution. Rheological properties help practitioners understand fluid flow and how to improve manufacturing processes. Rheometers have been extensively used to determine the viscosity and rheological properties of different materials because the measurements are quick, accurate, and reliable. In this standard operating procedure, a general protocol using a rotational rheometer is developed for characterizing rheological properties of nanomaterials. Procedures and recommendations for sample preparation, instrument preparation, sample measurements, and results analysis are included. The procedure was tested on a variety of carbon-based nanomaterials.
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Burke, Stephen. Advanced Data Preparation Module for Metals Additive Manufacturing. Office of Scientific and Technical Information (OSTI), October 2020. http://dx.doi.org/10.2172/1673836.

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Vergino, E. S., and P. R. Passmore. Development, Manufacturing, and Preparation for Serial Production of Low Noise Seismometers Final Report CRADA No. TC02096.0. Office of Scientific and Technical Information (OSTI), January 2012. http://dx.doi.org/10.2172/1378533.

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Kramer, Thomas R., and W. Timothy Strayer. Error prevention and detection in data preparation for the Vertical Workstation milling machine in the Automated Manufacturing Research Facility at the National Bureau of Standards. Gaithersburg, MD: National Bureau of Standards, 1987. http://dx.doi.org/10.6028/nbs.ir.87-3677.

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Modlo, Yevhenii O., Serhiy O. Semerikov, and Ekaterina O. Shmeltzer. Modernization of Professional Training of Electromechanics Bachelors: ICT-based Competence Approach. [б. в.], November 2018. http://dx.doi.org/10.31812/123456789/2649.

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Analysis of the standards for the preparation of electromechanics in Ukraine showed that the electromechanic engineer is able to solve complex specialized problems and practical problems in a certain area of professional activity or in the process of study. These problems are characterized by complexity and uncertainty of conditions. The main competencies include social-personal, general-scientific, instrumental, general-professional and specialized-professional. A review of scientific publications devoted to the training of electromechanics has shown that four branches of engineering are involved in the training of electromechanical engineers: mechanical and electrical engineering (with a common core of electromechanics), electronic engineering and automation. The common use of the theory, methods and means of these industries leads to the emergence of a combined field of engineering – mechatronics. Summarizing the experience of electrical engineers professional training in Ukraine and abroad makes it possible to determine the main directions of their professional training modernization.
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Benavente, José Miguel, and Pluvia Zuñiga. How Does Market Competition Affect Firm Innovation Incentives in Emerging Countries? Evidence from Chile and Colombia. Inter-American Development Bank, May 2022. http://dx.doi.org/10.18235/0004235.

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The effect of market competition on firm innovation remains controversial, especially in the context of developing countries. This paper presents new empirical evidence about the causal impact of competition on firm innovation for Chilean and Colombian manufacturing firms. Using instrumental-variable estimation, our results show that market competition increases firm propensity to invest in innovation, but this relationship manifests differently in the two countries. While this relationship is linear in Chilean firms, an inversed-U shaped relation prevails in Colombian firms. In both countries, however, innovation incentives are mostly concentrated in the medium range of the firm productivity distribution. These findings are robust to including past innovation engagement, import competition, and business dynamics. In addition, first- stage estimations show that competition law interventions improved market competition in sanctioned sectors while business entry reforms significantly leveraged competition across industries. These findings stress the importance of pro-competition regulations and competition policy, not only to benefit consumers welfare but also to support firm innovation.
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Lehotay, Steven J., and Aviv Amirav. Ultra-Fast Methods and Instrumentation for the Analysis of Hazardous Chemicals in the Food Supply. United States Department of Agriculture, December 2012. http://dx.doi.org/10.32747/2012.7699852.bard.

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Original proposal objectives: Our main original goal was to develop ultra-fast methods and instrumentation for the analysis of hazardous chemicals in the food supply. We proposed to extend the QuEChERS approach to veterinary drugs and other contaminants, and conduct fast and ultra-fast analyses using novel 5MB-MS instrumentation, ideally with real samples. Background to the topic: The international trade of agricultural food products is a $1.2 trill ion annual market and growing. Food safety is essential to human health, and chemical residue limits are legislated nationally and internationally. Analytical testing for residues is needed to conduct risk assessments and regulatory enforcement actions to ensure food safety and environmental health, among other important needs. Current monitoring methods are better than ever, but they are still too time-consuming, laborious, and expensive to meet the broad food testing needs of consumers, government, and industry. As a result, costs are high and only a tiny fraction of the food is tested for a limited number of contaminants. We need affordable, ultra-fast methods that attain high quality results for a wide range of chemicals. Major conclusions, solutions and achievements: This is the third BARD grant shared between Prof. Amirav and Dr. Lehotay since 2000, and continual analytical improvements have been made in terms of speed, sample throughput, chemical scope, ease-of-use, and quality of results with respect to qualitative (screening and identification) and quantitative factors. The QuEChERS sample preparation approach, which was developed in conjunction with the BARD grant in 2002, has grown to currently become the most common pesticide residue method in the world. BARD funding has been instrumental to help Dr. Lehotay make refinements and expand QuEChERS concepts to additional applications, which has led to the commercialization of QuEChERS products by more than 20 companies worldwide. During the past 3 years, QuEChERS has been applied to multiclass, multiresidue analysis of veterinary drug residues in food animals, and it has been validated and implemented by USDA-FSIS. QuEChERS was also modified and validated for faster, easier, and better analysis of traditional and emerging environmental contaminants in food. Meanwhile, Prof. Amirav has commercialized the GC-MS with 5MB technology and other independent inventions, including the ChromatoProbe with Agilent, Bruker, and FUR Systems. A new method was developed for obtaining truly universal pesticide analysis, based on the use of GC-MS with 5MB. This method and instrument enables faster analysis with lower LaDs for extended range of pesticides and hazardous compounds. A new approach and device of Open Probe Fast GC-MS with 5MB was also developed that enable real time screening of limited number of target pesticides. Implications, both scientific and agricultural: We succeeded in achieving significant improvements in the analysis of hazardous chemicals in the food supply, from easy sample preparation approaches, through sample analysis by advanced new types of GC-MS and LCMS techniques, all the way to improved data analysis by lowering LaD and providing greater confidence in chemical identification. As a result, the combination of the QuEChERS approach, new and superior instrumentation, and the novel monitoring methods that were developed will enable vastly reduced time and cost of analysis, increased analytical scope. and a higher monitoring rate. This provides better enforcement, an added impetus for farmers to use good agricultural practices, improved food safety and security, increased trade. and greater consumer confidence in the food supply.
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