Log in

Relevant bibliographies by topics / Pure Gold Manufacturing Company / Journal articles

To see the other types of publications on this topic, follow the link: Pure Gold Manufacturing Company.

Journal articles on the topic 'Pure Gold Manufacturing Company'

Author: Grafiati

Published: 27 July 2024

Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 50 journal articles for your research on the topic 'Pure Gold Manufacturing Company.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Dwipa, M. Rizki, Ade Supriatna, and Dadang Latif. "Sistem Informasi Monitoring Barang Produksi Menggunakan Metode FIFO." JURNAL COMPUTECH & BISNIS 16, no. 2 (2022): 156–61. http://dx.doi.org/10.56447/jcb.v16i2.16.

Full text

Abstract:

Gold or aurum (Au) is a precious metal, because it is stable, does not change substances, does not oxidize in normal air, has stable properties, and is a pure element. In the current era, there are many companies in the jewelry sector that produce various processed products from gold, such as bracelets, rings, necklaces, etc. Given the importance of data collection for companies, it is necessary to monitor and collect data on production goods. In the face of developments in the modern era today requires a system to improve the quality of goods management. No PT. H

APA, Harvard, Vancouver, ISO, and other styles

2

Oezkoek, Mustafa, Horst Clauberg, and Hugh Roberts. "Ageing characteristics of Cu Wire Bonds on Palladium Surface Finishes." International Symposium on Microelectronics 2011, no. 1 (2011): 000566–70. http://dx.doi.org/10.4071/isom-2011-wa4-paper1.

Full text

Abstract:

During the past two years, fine pitch copper wire bonding has finally entered high volume production. It is estimated that nearly 15% of all wire bonders used in production are now equipped for copper wire bonding. Most of these are used exclusively for copper wire bonding. In terms of pitch, copper wire is only barely lagging behind the most advanced gold applications. The most commonly used copper wire is 20um in diameter and 18um copper wire is already being used in mass production. Evaluations with even finer wire are underway. Although some technical challenges remain, many years of resea

APA, Harvard, Vancouver, ISO, and other styles

3

Pasaribu, Bomer, Partogi S. Samosir, Eddy Sanusi Silitonga, et al. "ANALISIS STRATEGY PRODUKSI, MANPOWER PLANNING DAN PENGELOLAAN LINGKUNGAN TERHADAP PEMASARAN PADA PT. ANGELS PRODUCTS, BOJONAGARA, SERANG, BANTEN." SIKAMA : Sinergi Akademisi dan Masyarakat 1, no. 1 (2023): 7–23. http://dx.doi.org/10.61488/sikama.v1i1.2.

Full text

Abstract:

Sugar is a luxury item that is often called white gold and is a staple that is consumed. By the end of 1900, sugar was still a luxury item and was bought by the upper middle class. Over time, sugar can be produced in abundant quantities. Refined crystal sugar is sugar derived from cane juice. In the manufacturing process, sugarcane juice will go through a long refining and processing process so as to produce pure sugar (Raw Sugar). PT. Angels Products is the first refined crystal sugar factory in Indonesia that operated in 1997. PT Angels Products is a company engaged in the refined crys

APA, Harvard, Vancouver, ISO, and other styles

4

Khan, Mushtaq, and Phill Dickens. "Selective laser melting (SLM) of pure gold for manufacturing dental crowns." Rapid Prototyping Journal 20, no. 6 (2014): 471–79. http://dx.doi.org/10.1108/rpj-03-2013-0034.

Full text

Abstract:

Purpose – This paper aims to present the application aspect of the work to manufacturing premolar and molar dental crowns by selective laser melting (SLM) of pure gold. Over the years different metals have been processed using laser-based Additive Manufacturing processes, but very little work has been published on the SLM of gold (Au). Previously published work presented suitable processing parameters for SLM of pure gold. Design/methodology/approach – Suitable processing parameters were used to manufacture premolar and molar dental crowns using SLM system. Different layer thickness was used t

APA, Harvard, Vancouver, ISO, and other styles

5

Lee, Jang-Jon, Boyeon An, Kiok Han, Ryangmi Lee, Ji Hyun Yoo, and Ji A. Yu. "A Scientific Analysis of Gold Threads Used in Donggungbi-Wonsam(Ceremonial Robe Worn by a Crown Princess, National Folklore Cultural Heritage No.48)." Journal of Conservation Science 37, no. 5 (2021): 525–35. http://dx.doi.org/10.12654/jcs.2021.37.5.10.

Full text

Abstract:

This study identified material properties through scientific analysis on Jikgeumdan(satin with gold threads) from Donggungbi-Wonsam and the gold threads used in the embroidery. The Donggungbi-Wonsam’s base of gold threads were estimated to have used mulberry fiber’s Korean paper(Hanji) because non-wood-based fibers were observed. The X-ray spectrometer showed that the Tongsuseulan of Donggungbi-Wonsam was a flat gold thread of pure gold and Jikgeumdan of flat silver thread of its Saekdong and Hansam. High sulfur levels were detected in the flat silver thread, which appeared to have formed silv

APA, Harvard, Vancouver, ISO, and other styles

6

Wordsworth, Jamie, Nadia Khan, Jack Blackburn, Jason E. Camp, and Athanasios Angelis-Dimakis. "Technoeconomic Assessment of Organic Halide Based Gold Recovery from Waste Electronic and Electrical Equipment." Resources 10, no. 2 (2021): 17. http://dx.doi.org/10.3390/resources10020017.

Full text

Abstract:

Waste Electronic and Electrical Equipment (WEEE) is one of the fastest growing waste streams worldwide, with significant economic value due to the precious metals contained within. Currently, only a small share of the total globally produced quantity produced is treated effectively and a large amount of valuable non-renewable resources are being wasted. Moreover, the methods currently applied in industry on a large scale are not always environmentally friendly. Thus, an economically viable and environmentally friendly method that would achieve high recovery of certain elements is sought. The o

APA, Harvard, Vancouver, ISO, and other styles

7

Jasial, Sumeet Singh, S. S. Pal, and Sanjeev Bansal. "POWERING CUSTOMER CONNECTIVITY OF PRODUCTS WITH LAST MILE SUPPORT SERVICES: EVIDENCES FROM INDIAN PASSENGER CAR MANUFACTURING." Brazilian Journal of Operations & Production Management 14, no. 1 (2017): 126. http://dx.doi.org/10.14488/bjopm.2017.v14.n1.a14.

Full text

Abstract:

The paper highlights post-production customer connectivity processes in an automobile manufacturing set-up. Identity of post-production processes has been established as a unique in company service operations or pseudo-manufacturing activities. Consequently this research observes that handling these activities purely with a manufacturing focus or with a pure service focus would not be that effective. This paper in-turn proposes a new approach to powering the customer connectivity process in the last mile of a product’s journey from manufacturing to market. The scenario has been addressed in th

APA, Harvard, Vancouver, ISO, and other styles

8

Sánchez-Obrero, Guadalupe, Irene Humanes, Rafael Madueño, José Manuel Sevilla, Teresa Pineda, and Manuel Blázquez. "Surface Protection of Quaternary Gold Alloys by Thiol Self-Assembled Monolayers." International Journal of Molecular Sciences 23, no. 22 (2022): 14132. http://dx.doi.org/10.3390/ijms232214132.

Full text

Abstract:

This work deals with a physical and chemical surface characterization of quaternary 18K, 14K, and 9K gold alloys and pure polycrystalline gold substrates. Surface microstructure and composition are evaluated by scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), and X-ray fluorescence spectroscopy. Corrosion resistance of 18K gold alloys is explored by potentiodynamic polarization showing the influence of the manufacturing process on materials fabricated as plates and wires. The research is also in the framework of one of the most common strategies on the modification o

APA, Harvard, Vancouver, ISO, and other styles

9

Lestari, D. Lili, and Mudjilah Rahayu. "Debt Policy, Institutional Ownership, Company Values, and Assets Utilization as Intervening Variables in Manufacturing Companies in Indonesia." Jurnal Manajemen Teori dan Terapan | Journal of Theory and Applied Management 11, no. 2 (2018): 147. http://dx.doi.org/10.20473/jmtt.v11i2.10486.

Full text

Abstract:

Separation of functions between owners and management creates agency conflicts where the manager's decision is not necessarily in line with the owner. The manager no longer prioritizes the interests of the owner over his personal interests. Management as an insider effectively controls the company and knows more information than the owner as an outsider. In Asian countries, there is a tendency for majority ownership to take control in management. So that the agency conflict that occurs is no longer pure between managers and capital owners, but between majority and minority shareholders. This m

APA, Harvard, Vancouver, ISO, and other styles

10

Baş, Aydoğan, Burak Birgören, and Ümit Sami Sakalli. "Obtaining a Multi-Factor Optimum Blend Using Scrap within the Scope of Sustainable and Environmentally Friendly Steel Production: Application in a Steel-Casting Company." Sustainability 16, no. 11 (2024): 4446. http://dx.doi.org/10.3390/su16114446.

Full text

Abstract:

This study tackles the challenge of optimizing scrap blends in steel production to achieve sustainability and environmental consciousness. Focusing on a steel-casting company as a case study, we develop a mathematical model that minimizes cost, emissions, and energy consumption while maximizing scrap utilization. This model considers the specific elemental composition of various scrap piles and pure elements, alongside their associated costs and environmental impacts in the production of GS52 steel in a foundry company. Through the GAMS program and further verification with Microsoft Excel, we

APA, Harvard, Vancouver, ISO, and other styles

11

IndraStra, Global News Team. "China's BYD to Build the 4th EV Plant for US$ 1.5 Billion." IndraStra Global 005, no. 05 (2019): 0021. https://doi.org/10.5281/zenodo.2669419.

Full text

Abstract:

On April 25, 2019, Chinese plug-in <em>electric vehicle (EV)</em> maker BYD <em>("Build Your Dreams" company)</em>announced that it will set up a manufacturing facility<em> (the fourth plant)</em> for EVs and EV components in <em>Changzhou National Hi-Tech District (CND)</em> for an expected investment of 10 billion yuan <em>(US$ 1.5 billion).</em> Just two days after, on April 28, BYD <strong>reported a 632% jump in profits</strong> in the first quarter from a year ago. BYD's new manufacturing facility will be capable o

APA, Harvard, Vancouver, ISO, and other styles

12

Adham, Khairul Akmaliah, Mohd Fuaad Said, Saida Farhanah Sarkam, and Nur Sa’adah Muhamad. "GranuLab: Strategies for Growth." Asian Case Research Journal 19, no. 02 (2015): 443–71. http://dx.doi.org/10.1142/s0218927515500169.

Full text

Abstract:

GranuLab Sdn. Bhd. (GranuLab) was in the business of manufacturing patented synthetic bone graft substitute made from limestones and pure chemicals called GranuMaS. The bone graft substitute industry in Malaysia was a growing market with many large multinational players. In December 2010, the company began selling GranuMaS to several Malaysian hospitals. It had also completed the construction of its new production facility in Shah Alam, about 30 km from Malaysia’s capital city of Kuala Lumpur. With the facility’s pending operation in January 2011, the company had to find ways to leverage its h

APA, Harvard, Vancouver, ISO, and other styles

13

Divekar, Rajiv Gopalkrishna, Pradnya Vishwas Chitrao, and Pravin Kumar Bhoyar. "Millennium Company Ltd: overcoming tough times." Emerald Emerging Markets Case Studies 4, no. 5 (2014): 1–5. http://dx.doi.org/10.1108/eemcs-03-2013-0024.

Full text

Abstract:

Subject area Strategic marketing, Downturn, Optimal utilisation of minimal resources, Consolidating profitability, Focus shift from features to benefits and cost savings. Study level/applicability Management students who have knowledge of basic concepts of management discipline to derive the maximum benefit and understand the applicability; budding entrepreneurs; middle- and senior-level executives in an executive development program; people running family-owned businesses. Case overview In 2008-2009, the Indian manufacturing sector was facing stiff competition from China on account of the lat

APA, Harvard, Vancouver, ISO, and other styles

14

Gugnani, Ritika, and Abhijit Nair. "Turnaround of Vaibhav Global Limited: The Television Retail Way." South Asian Journal of Business and Management Cases 6, no. 2 (2017): 127–34. http://dx.doi.org/10.1177/2277977917726397.

Full text

Abstract:

Vaibhav Global Limited (VGL) earlier known as Vaibhav Gems Limited is a global electronic retailer of fashion jewellery and lifestyle accessories operating in USA and UK. This case is about current business model which many financial professionals call ‘an impenetrable moat’ created in a turnaround of the organization after 2008 global recession. The case is on the company’s nimbleness to mould its outlook and bring in discount jewellery model so as to have a broader reach in the market. The capability to scale this model into a seamless and integrative approach augured well for its business.

APA, Harvard, Vancouver, ISO, and other styles

15

Jania, Grzegorz, Jarosław Żmudzki, Łukasz Reimann, Marcin Staszuk, and Anna Woźniak. "CORROSION RESISTANCE OF A GOLD-TITANIUM ALLOY TI6AL4V WELD PRODUCED IN A DENTAL LASER WELDING MACHINE." International Journal of Modern Manufacturing Technologies 15, no. 1 (2023): 60–68. http://dx.doi.org/10.54684/ijmmt.2023.15.1.60.

Full text

Abstract:

The corrosion resistance of the Ti6Al4V titanium alloy in combination with gold may increase or decrease, which is related to the amount of gold in the alloy. The aim of the work was to assess the weldability of pure gold with the Ti6Al4V titanium alloy using a prosthetic laser welding machine, and to assess the corrosivity. In the research was used a calibrated 24k gold wire with a diameter of 0.4 mm. The wire was welded to the surface of the Ti6Al4V titanium screw used in the connection of the prosthetic superstructure connector with an implant. For welding, a Bego Laser Star plus prosthetic

APA, Harvard, Vancouver, ISO, and other styles

16

Fryxell, Gerald E., Marinilka Kimbro, and Terri Mottershead. "The Boston Trading and Manufacturing Co. Ltd. (HK): Hemp, Fashion and the Environment." Asian Case Research Journal 05, no. 02 (2001): 203–25. http://dx.doi.org/10.1142/s0218927501000135.

Full text

Abstract:

The Boston Trading and Manufacturing Company (Hong Kong) or (BTC-HK) highlights some of the dilemmas facing an entrepreneur who is operating in a multinational and multicultural context and who is differentiating a major product as being environmentally-friendly. The core idea behind the Boston Trading Company was simply to access low-cost labour and materials in Mainland China in order to manufacture backpacks for sale within Germany. Later, Andree conceived the idea of using hemp material and designs that would reduce waste and permit the products to be marketed as being environmentally-frie

APA, Harvard, Vancouver, ISO, and other styles

17

Baufeld, B. "Wire electron beam additive manufacturing of copper." Journal of Physics: Conference Series 2443, no. 1 (2023): 012001. http://dx.doi.org/10.1088/1742-6596/2443/1/012001.

Full text

Abstract:

Abstract The potential of additive manufacturing of copper components is not yet sufficiently investigated despite the existence of a large market for copper products, especially in the energy, mobility, and aerospace sectors. Wire arc additive manufacturing (WAAM) and laser directed energy deposition (DED) with conventional lasers, the latter due to the high light reflection in copper, have difficulties in the additive manufacturing of this material. The electron beam, on the other hand, achieves a high energy input even with copper and thus the desired efficiency. Wire electron beam additive

APA, Harvard, Vancouver, ISO, and other styles

18

Colonna, Lucrezia, Garnet Navarro, Todd Devries, et al. "Orvacabtagene Autoleucel (orva-cel; JCARH125): A Fully Human BCMA-Targeted Second-Generation CAR T Cell Product Characterized By a Predominant Central Memory Phenotype with High in Vitro and In Vivo Proliferative Potential and Sustained In Vivo Persistence." Blood 136, Supplement 1 (2020): 11–12. http://dx.doi.org/10.1182/blood-2020-136748.

Full text

Abstract:

Background: Orva-cel is an investigational B-cell maturation antigen (BCMA)-targeted chimeric antigen receptor (CAR) T cell product genetically modified with a lentiviral vector to express a CAR construct with a unique fully human single-chain variable fragment, optimized spacer, and 4-1BB costimulatory and CD3ζ activation domains. Orva-cel is currently being evaluated for efficacy and safety in the ongoing phase 1/2 EVOLVE study (NCT03430011) in heavily pretreated patients with relapsed/refractory multiple myeloma. We characterized orva-cel drug products, manufactured using the process in pla

APA, Harvard, Vancouver, ISO, and other styles

19

Sri, Purwaningsih, Pernamasari Rieke, and Tarmidi Deden. "The Impact of Good Corporate Governance as a Moderation of Company Performance on the Timeliness of Submitting Financial Statements." Journal of Economics, Finance And Management Studies 5, no. 01 (2022): 211–20. https://doi.org/10.5281/zenodo.5915612.

Full text

Abstract:

Timeliness in the submission of financial statements is an important factor in the relevant presentation information. This research is a proof of concept function analytically and experimentally. This study aims to determine the effect of company performance on timeliness submission of financial reports with good corporate governance as a moderating variable. The object of this research is a manufacturing company that has listed its shares on the IDX from 2018 to 2019. The sample of this study was 193 samples using the purposive sampling method. The analytical method used is a statistical anal

APA, Harvard, Vancouver, ISO, and other styles

20

Ahmed, Naela Mohammed, Shaif Kasem Saleh, and Omer Ali Mansha. "Estimation of limestone deposits calcium carbonate source for industrial applications in some area of Lahej Governorate- Yemen." University of Aden Journal of Natural and Applied Sciences 24, no. 2 (2022): 423–38. http://dx.doi.org/10.47372/uajnas.2020.n2.a10.

Full text

Abstract:

The area of the study is at Lahej Governorate, Yemen, which is about 110 km to the north from Aden.Limestone deposits at the study area belongs to Amran Group of Jurassic Age. Three main formations composed Amran Group; Lower: Shugrah Formation, Middle: Madbi Formation and Upper:Nayfa Formation. Nayfa Formation is characterized by thickly bedded and massive limestones of which having between them ahigh quality, interestingly pure thick limestone, atdepths from nearly 40 m to75m, which is studied early by the National Company of Cement (NCC), at the areas ofWadi Faltah,Wadi Nakhleen and between

APA, Harvard, Vancouver, ISO, and other styles

21

Spanyolia Agassi, Dinda, and Achmad Saiful Ulum Ulum. "Determination of A Firm Value with CSR as a Moderation Variable." Jurnal Manajemen dan Keuangan 12, no. 1 (2023): 103–23. http://dx.doi.org/10.33059/jmk.v12i1.4484.

Full text

Abstract:

The study aims to test the effect of profitability, leverage, and corporate size on a Firm Value with CSR as a moderation variable. Based on research methods, this research is classified as pure research. The method of data collection used in this study is to use the method of documentation through the company's financial statements published through the official website of the Indonesia Stock Exchange (IDX) which is www.idx.co.id. The population in this study used companies listed on the Indonesia Stock Exchange for the period 2015-2020. The sample used is a manufacturing company listed on th

APA, Harvard, Vancouver, ISO, and other styles

22

Teoh, Jeffrey, Timothy G. Johnstone, Brian Christin, et al. "Lisocabtagene Maraleucel (liso-cel) Manufacturing Process Control and Robustness across CD19+ Hematological Malignancies." Blood 134, Supplement_1 (2019): 593. http://dx.doi.org/10.1182/blood-2019-127150.

Full text

Abstract:

Background Lisocabtagene maraleucel (liso-cel) is an investigational, CD19-directed, genetically modified, autologous cellular immunotherapy administered as a defined composition of CD8+ and CD4+ components to deliver target doses of viable chimeric antigen receptor (CAR) T cells from both components. The CAR comprises a CD19-specific scFv and 4-1BB-CD3ζ endodomain. Liso-cel is being developed for the treatment of multiple B cell malignancies, including relapsed/refractory large B cell non-Hodgkin lymphoma (NHL) and chronic lymphocytic leukemia (CLL)/small lymphocytic lymphoma (SLL). The liso-

APA, Harvard, Vancouver, ISO, and other styles

23

Oezkoek, Mustafa, Gustavo RamosArnd, and KilianJens Wegricht. "Direct EP/EPAG - Ultrathin Surface Finish for Soldering and Wire Bonding." Additional Conferences (Device Packaging, HiTEC, HiTEN, and CICMT) 2014, DPC (2014): 001328–60. http://dx.doi.org/10.4071/2014dpc-wa23.

Full text

Abstract:

New challenges in the industry, new technical requirements, as well as cost and environmental regulations, require a constant search for alternative manufacturing solutions for the electronic packaging industry. Finer lines and spaces, higher frequencies, improved solder joint reliability and new challenges in wire bonding – both with existing wire technology such as Al and Au or novel types such as Cu or Cu-Pd – are just a few examples of technological advancements for surface finishes in the packaging industry. Additionally, the reduction and elimination of toxic and hazardous materials, as

APA, Harvard, Vancouver, ISO, and other styles

24

An, Bin, Hongliang Zhou, Jun Cao, et al. "A Review of Silver Wire Bonding Techniques." Micromachines 14, no. 11 (2023): 2129. http://dx.doi.org/10.3390/mi14112129.

Full text

Abstract:

The replacement of gold bonding wire with silver bonding wire can significantly reduce the cost of wire bonding. This paper provides a comprehensive overview of silver wire bonding technology. Firstly, it introduces various types of silver-based bonding wire currently being studied by researchers, including pure silver wire, alloy silver wire, and coated silver wire, and describes their respective characteristics and development statuses. Secondly, the development of silver-based bonding wire in manufacturing and bonding processes is analyzed, including common silver wire manufacturing process

APA, Harvard, Vancouver, ISO, and other styles

25

Borisov, Vasily. "Historian of Technology N. K. Laman: Surprising Discoveries in the History of the “Elektroprovod” Plant." Voprosy istorii estestvoznaniia i tekhniki 43, no. 2 (2022): 231. http://dx.doi.org/10.31857/s020596060020598-9.

Full text

Abstract:

The future historian of technology N. K. Laman became a graduate student at the Institute for the History of Science and Technology of the USSR Academy of Sciences in 1954 after he graduated from M. I. Kalinin Institute of Non-Ferrous Metals and Gold and worked at the “Elektroprovod” (“Electric wire”) plant in Moscow for three years. The history of this plant became a theme of a number of Laman’s research works. The Elektroprovod plant emerged from its predecessor, a gold thread factory that belonged to the Alekseev family of merchants and manufactured products that enjoyed a ready market both

APA, Harvard, Vancouver, ISO, and other styles

26

Burchakova, Marina A., and Andrey D. Kopyrkin. "ANALYSIS OF WORLD AND INTERNAL RUSSIAN TRENDS OF CONSUMPTION OF ORGANICALLY PURE FOOD PRODUCTS." Scientific Review. Series 1. Economics and Law, no. 4 (2020): 78–88. http://dx.doi.org/10.26653/2076-4650-2020-4-07.

Full text

Abstract:

In recent years the organic farming sector in the world has been developing at an accelerated pace. These trends are also evident in Russia: Russians began to buy eco-products, actively engage in fitness, and prefer "green" brands to those that are not environmentally friendly and do not demonstrate concern for the environment. In this regard, a new direction has appeared in the field of agriculture and food industry — the production of bio-products. In contrast to Russia, the governments of developed foreign countries care primarily about the small farmer, on whose shoulders agriculture has b

APA, Harvard, Vancouver, ISO, and other styles

27

Arjhangmehr, Afshin, Mohammad Mohammadzadeh, Seyed Amir Hossein Feghhi, and Saeed Tasouji Hassanpour. "Beta-backscattering Thickness-meter Design and Evaluation with Fuzzy TOPSIS Method." Nukleonika 59, no. 2 (2014): 53–59. http://dx.doi.org/10.2478/nuka-2014-0011.

Full text

Abstract:

Abstract An industrial gauge for measuring thickness of a gold coating layer deposited on a steel base through detection of the backscattered beta particles has been described. 3H, 14C and 63Ni pure beta emitters have been tested as the radioisotopic sources of the system individually in a fixed geometry. Analytical calculations have been performed in each case. Furthermore, simulations based on Monte Carlo stochastic technique (MCNP) have been processed. The obtained results from both methods have been compared to define the sensitivity of the system in each case. Finally for the first time,

APA, Harvard, Vancouver, ISO, and other styles

28

Ashkenazi, Dana, Maayan Cohen, Haim Gitler, Mati Johananoff, and Oren Tal. "A Material Study of Persian-Period Silver Coins and Hacksilber from Samaria." Materials 18, no. 7 (2025): 1678. https://doi.org/10.3390/ma18071678.

Full text

Abstract:

An assembly of fourth-century BCE Samarian silver coins and late-fifth-century BCE Samarian cut silver sheets, Sidonian and Philistian coins from a hacksilber hoard allegedly found in the region of Samaria belonging to the David and Jemima Jeselsohn collection, were characterized by metallurgical analyses. The aims of the research were to identify the items’ composition and manufacturing processes. We affirmed that the Samarian coins were made of silver–copper alloy produced by a controlled process. The microstructural and elemental analyses revealed that the sheets were produced from various

APA, Harvard, Vancouver, ISO, and other styles

29

Akterian, Stepan. "Evaluating the vapour evaporation from the surface of pure organic solvents and their mixtures." Food Science and Applied Biotechnology 3, no. 1 (2020): 77. http://dx.doi.org/10.30721/fsab2020.v3.i1.76.

Full text

Abstract:

Some perfumery and cosmetic products represent mixtures and they include large parts of solvents as ethanol, water, acetone and isopropyl alcohol. Solvents as pure hexane and ethanol-water mixtures are used in the solvent extraction of oil-bearing plant materials and herbs. The goal of this study was the emissions of volatile solvents released during above pointed productions to be evaluated. It was found that the specific evaporation rate varies from 1.2 kg/(m2.h) (for pure methoxy-propanol) to 66 kg/(m2.h) (for three-component mixture including acetone). The evaporation rate is higher for

APA, Harvard, Vancouver, ISO, and other styles

30

Rolfsen, Monica. "A blueprint paradox." Journal of Quality in Maintenance Engineering 20, no. 4 (2014): 402–14. http://dx.doi.org/10.1108/jqme-07-2012-0024.

Full text

Abstract:

Purpose – The purpose of this paper is to investigate if a manufacturing concept such as total productive maintenance (TPM) can be copied from one location to another. Design/methodology/approach – Qualitative data were gathered from a single case. This includes interviews, participatory observation and document collection. Findings – The authors present a company with an intention to make a pure copy from one location to another, and with identical technology, production equipment, owners, customers and products, the conditions for copying should thus be as sufficient as possible. However, se

APA, Harvard, Vancouver, ISO, and other styles

31

MAHMOUD, Gehan, Ashraf EWAIS, and Saleh MOHAMED. "MANUFACTURING TECHNIQUE AND CONSERVATION TREATMENT OF A UNIQUE GILT-BRONZE STATUETTE EXCAVATED THROUGH RESTORATION OF THE STEP PYRAMID, SAQARA." European Journal of Materials Science and Engineering 6, no. 4 (2021): 176–91. http://dx.doi.org/10.36868/ejmse.2021.06.03.176.

Full text

Abstract:

Unexpected excavation of the Osirian statuette was inaugurated in 2021 during a conservation project at the first step in the western façade of King Djoser Pyramid which dates back to the Ptolemaic era. Varies strategies of the examination techniques, such as stereo and polarizing microscopes, and scanning electron microscopy coupled to energy dispersive X-ray spectrometry and X-ray diffraction were undertaken to characterize the chemical structure of gilt-layer, preparatory layer, and bronze alloy to evaluate their condition. This paper describes the actual condition of the statuette after ex

APA, Harvard, Vancouver, ISO, and other styles

32

Lesigyarski, D., V. Varbanov, V. Bonev, and B. Zlateva. "Micro-XRF analysis of silver “Celtic” coins found in Bulgaria." Bulgarian Chemical Communications 56, no. C (2024): 135–41. http://dx.doi.org/10.34049/bcc.56.c.si-17.

Full text

Abstract:

A set of 23 silver Celtic-looking coins were analyzed by micro-XRF in order to obtain data about their chemical composition (purity of silver and trace elements content) in relation of the coin type. The aim was either to confirm or reject the hypothesis about ancient imitation of the so-called “Celtic” coins. The results show that very pure silver (approximately 85-93 % Ag), copper and tin as macro-components (%) with traces of iron, gold, bismuth, chromium, nickel, zinc had been used. Statistical treatment (correlation and cluster analysis (CA), principal component analysis (PCA), and factor

APA, Harvard, Vancouver, ISO, and other styles

33

Jassim, Nadia Mohammed, Nada A. Kareem, and Nada Ismael Ibrahim. "Investigation on synthesis, structural and nonlinear optical responses of cadmium selenide coated with gold nanoparticles induced by femtosecond laser excitation." Eastern-European Journal of Enterprise Technologies 3, no. 5 (111) (2021): 13–18. http://dx.doi.org/10.15587/1729-4061.2021.231422.

Full text

Abstract:

Nonlinear optical signal enhancement cannot be achieved by using semiconductor materials alone. Here, we show that the recently discovered nonlinear optical behavior of plasmonic nanoparticles and hybrid nanowires enables an enhanced nonlinear optical response. A synthesis, characterization, and nonlinear optical response of synthesized hybrid nanowires structures were studied. The growth of gold nanoparticles (Au NPs) onto cadmium selenide nanowires CdSe NWs with different concentrations of gold nanoparticles coating prepared via an impregnation technique. Au nanoparticles in the CdSe/Au nano

APA, Harvard, Vancouver, ISO, and other styles

34

Beylin, Denis V., Irina V. Rukavishnikova, Nikolay F. Fedoseev, et al. "Metal finds from the stone crypt in the northern part of the Pantikapaean necropolis (“Glinishche” district): a comprehensive analysis." Rossiiskaia arkheologiia, no. 1 (July 1, 2024): 75–92. http://dx.doi.org/10.31857/s0869606324010058.

Full text

Abstract:

The article is focused on the study of the alloy composition and the peculiarities of the manufacturing technique of metal objects uncovered during the excavation in the crypt in the northern part of the Panticapaeum necropolis. Based on the results of research on the details of funeral wreaths with natural science methods, it was established that they were made of gold of a fairly high standard. The use of such an alloy in the Roman period was recorded for items from the excavations at the Panticapaeum and Phanagoria necropolises. Bosporan jewellers made parts of funeral wreaths by mechanical

APA, Harvard, Vancouver, ISO, and other styles

35

Tsisaryk, O., L. Musii, G. Dronyk, M. Drach, and I. Slyvka. "Development of kefir technology with celery pure." Scientific Messenger of LNU of Veterinary Medicine and Biotechnologies 24, no. 98 (2022): 57–64. http://dx.doi.org/10.32718/nvlvet-f9811.

Full text

Abstract:

The creation of new types of functional food products is an actual direction of the development of the food industry at the present time. The purpose of the work was to develop the technology, to investigate the properties and quality indicators of kefir using celery puree. Experimental studies of organoleptic, physicochemical and microbiological indicators of kefir were conducted in the laboratory of the department of technology of milk and dairy products. For the production of kefir we used a fermentation culture directly applied by DVS company “CHR Hansen” (Denmark) Kefir-1, which includes

APA, Harvard, Vancouver, ISO, and other styles

36

Batte, Charles, Immaculate Atukunda, Andrew Weil Semulimi, et al. "Using mobile audiometry (Wulira App) to assess noise induced hearing loss among industrial workers in Kampala, Uganda: A cross-sectional study." PLOS ONE 18, no. 1 (2023): e0279407. http://dx.doi.org/10.1371/journal.pone.0279407.

Full text

Abstract:

Background Occupational noise is a common cause of hearing loss in low-income countries. Unfortunately, screening for hearing loss is rarely done due to technical and logistical challenges associated with pure tone audiometry. Wulira app is a valid and potentially cost-effective alternative to pure tone audiometry in screening for occupational hearing loss. We aimed to determine the prevalence of occupational hearing loss among workers in a metal industry company in Kampala district. Methodology We recruited 354 participants conveniently from a steel and iron manufacturing industry in Kampala.

APA, Harvard, Vancouver, ISO, and other styles

37

Sokolsky-Papkov, Marina, and Alexander Kabanov. "Synthesis of Well-Defined Gold Nanoparticles Using Pluronic: The Role of Radicals and Surfactants in Nanoparticles Formation." Polymers 11, no. 10 (2019): 1553. http://dx.doi.org/10.3390/polym11101553.

Full text

Abstract:

Synthesis of gold nanoparticles (GNP) by reacting chloroauric acid (HAuCl4) and Pluronic F127 was thoroughly investigated. The rate of reduction of HAuCl4 and the yield and morphology of GNP strongly depended on the concentration of the reactants and sodium chloride, as well as pH and temperature. Upon completion of the reaction heterogeneous mixtures of small GNP of defined shape and Pluronic aggregates were formed. GNP were separated from the excess of Pluronic by centrifugal filtration. Under optimized conditions the GNP were small (ca. 80 nm), uniform (PDI ~0.09), strongly negatively charg

APA, Harvard, Vancouver, ISO, and other styles

38

Laksmi, Dinda Ayu, and Niluh Putu Dian Rosalina Handayani Narsa. "Corporate Social Responsibility, Capital Intensity, and Tax Aggresiveness: Evidence from Indonesia." AKRUAL: Jurnal Akuntansi 13, no. 2 (2021): 132–43. http://dx.doi.org/10.26740/jaj.v13n2.p132-143.

Full text

Abstract:

Abstract Many empirical evidences regarding the relationship between Corporate Social Responsibility (CSR) and Tax Aggresiveness (TA) had shown inconsistency, thus, there is a need to reconcile those findings by utilize moderating variables which in turn hopefully will provide a more specific explanation regarding the mechanism behind it. This study aims to obtain empirical evidence related to the relationship between CSR and TA and also the relationship between CSR and TA with capital intensity as a moderator. CSR in this study was measured using the index from Global Reporting Intiatives (GR

APA, Harvard, Vancouver, ISO, and other styles

39

Giannetti, B. F., S. H. Bonilla, I. R. Silva, and C. M. V. B. Almeida. "Cleaner production practices in a medium size gold-plated jewelry company in Brazil: when little changes make the difference." Journal of Cleaner Production 16, no. 10 (2008): 1106–17. http://dx.doi.org/10.1016/j.jclepro.2007.06.002.

Full text

APA, Harvard, Vancouver, ISO, and other styles

40

Earle, Timothy. "Wealth Finance in the Inka Empire: Evidence from the Calchaqui Valley, Argentina." American Antiquity 59, no. 3 (1994): 443–60. http://dx.doi.org/10.2307/282457.

Full text

Abstract:

To finance their empire, the Inka empire mobilized and expropriated both staple and sumptuary goods. This paper examines the manufacture and use of wealth-associated objects in the Calchaquí Valley, located on the empire's southern periphery. Recent excavations at the imperial settlement of Potrero de Payogasta and at the local Santamariana settlement of Valdéz recovered extensive manufacturing debris. Craft industries included copper, silver, and gold metallurgy; marine and land-snail shell-, stone-, and bone-bead manufacture; and mica disk cutting. At Potrero de Payogasta, the concentration

APA, Harvard, Vancouver, ISO, and other styles

41

Acanski, Marijana, Sladjana Savatovic, and Mira Radic. "Gravimetric and volumetric determination of the purity of electrolytically refined silver and the produced silver nitrate." Chemical Industry 61, no. 1 (2007): 23–32. http://dx.doi.org/10.2298/hemind0701023a.

Full text

Abstract:

Silver is, along with gold and the platinum-group metals, one of the so called precious metals. Because of its comparative scarcity, brilliant white color, malleability and resistance to atmospheric oxidation, silver has been used in the manufacture of coins and jewelry for a long time. Silver has the highest known electrical and thermal conductivity of all metals and is used in fabricating printed electrical circuits, and also as a coating for electronic conductors. It is also alloyed with other elements such as nickel or palladium for use in electrical contacts. The most useful silver salt i

APA, Harvard, Vancouver, ISO, and other styles

42

Fani, Virginia, Chiara Falchi, Bianca Bindi, and Romeo Bandinelli. "Implementation framework for PLM: a case study in the fashion industry." International Journal of Advanced Manufacturing Technology 113, no. 1-2 (2021): 435–48. http://dx.doi.org/10.1007/s00170-021-06623-4.

Full text

Abstract:

AbstractThe implementation of a PLM is a great process of change, representing a critical phase due to the inertia that characterizes some organizations. This evidence especially occurs in industry new to PLM, such as the fashion one, where a lack of clear guidelines for implementation significantly increases the risk of failure of that process. In addition, an adequate project management approach that actively includes final users during the whole process will avoid the mismatch between outcomes and requirements. To support an efficient and effective introduction of PLM, it is then important

APA, Harvard, Vancouver, ISO, and other styles

43

Chakraverty, Mayank, and Valayathoor Ramakrishnan. "Improving the Gain and Bandwidth of CMOS Circuits with Fe-MgO Tunnel Junctions." Electronics ETF 29, no. 1 (2025): 31–39. https://doi.org/10.53314/els2529031c.

Full text

Abstract:

This paper reports the influence of magnetic tunnel junctions on the electrical response of an operational amplifier (op-amp) circuit. As a baseline, the pure-CMOS operational amplifier has been designed using the 180 nm semiconductor process technology from the Taiwan Semiconductor Manufacturing Company Ltd. and the test bench has been simulated to obtain circuit performance metrics like open loop gain, phase, bandwidth and phase margin. The introduction of a magnetic element can upset the electrical behavior and the same has been observed with the introduction of Fe-MgO tunnel junction on th

APA, Harvard, Vancouver, ISO, and other styles

44

Atukunda, Immaculate, Andrew Weil Semulimi, Festo Bwambale, et al. "Acceptability of the Wulira app in assessing occupational hearing loss among workers in a steel and iron manufacturing industry." PLOS ONE 17, no. 10 (2022): e0266858. http://dx.doi.org/10.1371/journal.pone.0266858.

Full text

Abstract:

Background Industrial workers are at a high risk of acquiring noise induced hearing loss, yet there is minimal hearing loss screening of such groups of people. Pure Tone Audiometry (PTA), the gold standard for hearing loss screening, is expensive, and not readily available at health sites. Mobile audiometry can bridge this gap. However, there is limited knowledge on its acceptability in low-income countries like Uganda. We aimed to assess the acceptability of using the Wulira App, a validated mobile phone app, in assessing hearing loss among industrial workers in Kampala. Methods We carried ou

APA, Harvard, Vancouver, ISO, and other styles

45

Mengistu, SL, and AE Shimelis. "Evaluation of the physico-chemical propertie (BH-660) for dextrose production." African Journal of Food, Agriculture, Nutrition and Development 12, no. 53 (2012): 6503–16. http://dx.doi.org/10.18697/ajfand.53.10640.

Full text

Abstract:

Dextrose was produced from locally available hybrid variety of maize (Bako Hybrid660) in Ethiopia, using acid extraction. The variety was selected as an experimental input from Bako Agricultural Research Centre for the production of intermediate product starch using wet milling and end-product dextrose. The proximate composition values in the wet, milled, dried and cleaned white dent 2000 g BH-660 maize when steeped in 0.3% sulfur dioxide for 46 hrs at 50oC were determined. The mean values were 11.74%, 64.15%, 4.51%, 10.23%, 6.53% and 2.81%, for moisture content, total starch, germ, gluten, hu

APA, Harvard, Vancouver, ISO, and other styles

46

Şchiopu, Ruxandra. "Business Digitization in the European Union." Proceedings of the International Conference on Business Excellence 14, no. 1 (2020): 385–97. http://dx.doi.org/10.2478/picbe-2020-0037.

Full text

Abstract:

AbstractDigitalization nowadays can stretch in all aspects of the functioning of a business. Therefore, given the available technologies, the speed at which businesses merge with the digital world dictates the comparative advantage a like company can harness over its competition. However, integrating digital means into businesses can come at a considerable cost. Moreover, this creates a dichotomy between digitalizing an already existing and thriving company functioning on traditional channels and the creation of new fully digitalized enterprises. This paper aims at revealing the relevancy of d

APA, Harvard, Vancouver, ISO, and other styles

47

Nakhli, Rania, Imene Kacem, R. Abiadh, et al. "P-571 RELATIONSHIP BETWEEN HEARING LOSS AND IMPAIRED FASTING GLUCOSE AND DIABETES." Occupational Medicine 74, Supplement_1 (2024): 0. http://dx.doi.org/10.1093/occmed/kqae023.1374.

Full text

Abstract:

Abstract Introduction Hearing impairment is affecting more than 5% of the world’s population. Mostly, it is acquired by exposure to loud noise. It has multifarious factors, mainly diabetes. Aim To study the relationship between impaired fasting glucose and diabetes with noise induced hearing loss. Methods A cross sectional study was carried out in employees working in furniture manufacturing company from January 1st to December 31st 2020. All the participants underwent a pure tone audiogram and a blood test for fasting glucose. Results This study included 67 workers. The mean age was 46.42 ± 7

APA, Harvard, Vancouver, ISO, and other styles

48

Becam, Jenny, Edouard Martin, Gildas Pouradier, et al. "Transdermal Nicotine Poisoning: A Rare Case Report of Occupational Exposure." Toxics 11, no. 5 (2023): 464. http://dx.doi.org/10.3390/toxics11050464.

Full text

Abstract:

We report a case of accidental nicotine intoxication following transdermal exposure in a 22-year-old man with no medical history, who worked in a company manufacturing e-liquids for electronic cigarettes. He accidentally spilled 300 mL of pure nicotine solution (>99%) on his right leg without wearing protective clothing or a mask. Less than a minute later, he experienced dizziness, nausea, and headaches, followed by painful burning sensations in the affected area. He immediately removed his pants and washed his leg thoroughly with water. He presented to the emergency department two hours la

APA, Harvard, Vancouver, ISO, and other styles

49

Zhukhovitsky, Vladimir, Tatyana Smirnova, and Nataliya Shevlyagina. "Abstract OR-5: Helicobacter pylori Surface Structures." International Journal of Biomedicine 11, Suppl_1 (2021): S9. http://dx.doi.org/10.21103/ijbm.11.suppl_1.or5.

Full text

Abstract:

Background: Helicobacter pylori, which infects at least half of the human population, is an etiopathogenetic factor in the development of chronic gastritis (CG), gastric and duodenal ulcer disease (UD), and is also considered a risk factor in the occurrence of some forms of stomach cancer. Various surface structures of H. pylori are important pathogenic factors. Methods: Reference (NCTC 11637, NCTC 11639) and freshly isolated H. pylori strains as well as samples of the gastric mucosa were examined using transmission (TEM) and scanning electron microscopy (SEM) by means of “JEM-100 В” (JEOL, Ja

APA, Harvard, Vancouver, ISO, and other styles

50

a, Sodikun, and Anggita Kusumawardani. "ANALYSIS OF TPM IMPLEMENTATION BY MEASURING OVERALL EQUIPMENT EFFECTIVENESS (OEE) AND EFFORTS TO IMPROVE FURNACE MACHINE PERFORMANCE AT PT XYZ." International Journal of Advanced Research 12, no. 06 (2024): 327–37. http://dx.doi.org/10.21474/ijar01/18884.

Full text

Abstract:

PT XYZ is a company operating in the jewelry manufacturing industry. To find out the quality of jewelry before buying and selling it commercially, it is necessary to check the quality of the product. Analysis was carried out in the laboratory using the fire assay method using a furnace machine . This machine operates for 8-10 hours a day at a temperature of 1050 Â° C. Using high temperatures can affect the effectiveness of the machine. The implementation of TPM is used to ensure that the equipment and tools used are in good condition. To calculate the machine effectiveness value, the OEE value

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!