Log in

Relevant bibliographies by topics / Iron work / Journal articles

To see the other types of publications on this topic, follow the link: Iron work.

Journal articles on the topic 'Iron work'

Author: Grafiati

Published: 4 June 2021

Last updated: 8 February 2022

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 'Iron work.'

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

Bates, C. J., H. J. Powers, and D. I. Thurnham. "VITAMINS, IRON, AND PHYSICAL WORK." Lancet 334, no. 8658 (1989): 313–14. http://dx.doi.org/10.1016/s0140-6736(89)90495-9.

Full text

APA, Harvard, Vancouver, ISO, and other styles

2

Galloway, Rae, and Judith McGuire. "Pumping Iron: It Takes Work!" Nutrition Reviews 55, no. 11 (2009): 408. http://dx.doi.org/10.1111/j.1753-4887.1997.tb01584.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

3

Březina, Roman, Josef Filípek, and Jaroslav Šenberger. "The abrasion of austempered cast iron in laboratory and work conditions." Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis 53, no. 4 (2005): 15–22. http://dx.doi.org/10.11118/actaun200553040015.

Full text

Abstract:

Austempered ductile iron (ADI) is nowadays used for machine parts, which used to be made of steel. It is suitable for abrasive conditions and cast irons exhibit sufficient strength and toughness. The paper deals with the possibility of manufacturing machine parts working in soil of austempered ductile iron. The authors find out the influence of heat treatment mode of ADI on wear resistance and compare it with formed steel.

APA, Harvard, Vancouver, ISO, and other styles

4

JAMES, J. G. "Thomas Paine’s Iron Bridge Work 1785–1803." Transactions of the Newcomen Society 59, no. 1 (1987): 189–221. http://dx.doi.org/10.1179/tns.1987.010.

Full text

APA, Harvard, Vancouver, ISO, and other styles

5

Marshall, Michael. "Geoengineering with iron might work after all." New Scientist 215, no. 2874 (2012): 15. http://dx.doi.org/10.1016/s0262-4079(12)61852-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

6

Urbaniak, Olga, Paweł Spyrka, and Anna Rząsa. "Can iron work for pigs as a booster?" Advances in Cell Biology 5, no. 2 (2017): 118–23. http://dx.doi.org/10.1515/acb-2017-0009.

Full text

Abstract:

AbstractIron deficiency is a common health problem in mammals, especially in growing piglets hence iron administration to suckling piglets is a routine practice in swine production.A total number of 160 weaners were allotted to two experimental groups according to body weight (I – cachectic underweight piglets; II – piglets with appropriate weaning body weight). Additionally, each group was divided into two subgroups, with iron administered to piglets in subgroups IA and IIA on the first day of the experiment. In order to monitor the weight gains in pigs, they were weighed twice. To estimate t

APA, Harvard, Vancouver, ISO, and other styles

7

Skrbek, B., and K. Policar. "Structure Distribution in Precise Cast Iron Moulded on Meltable Model." Archives of Foundry Engineering 15, no. 4 (2015): 69–74. http://dx.doi.org/10.1515/afe-2015-0082.

Full text

Abstract:

Abstract Topic of this work is to compare metalurgy of cast irons poured into sand moulds and into shell molds at IEG Jihlava company and from it following differencies in structures of thin- and thick-walled castings. This work is dealing with investigation and experimental measurement on surfaces and sections suitable thin- and thick-walled investment castings at IEG Jihlava. Cast irons with flake graphite (grey cast iron) and cast irons with spheroidal graphite (ductile cast iron). Both mechanical and physical properties are determined using calculations from as measured values of wall thic

APA, Harvard, Vancouver, ISO, and other styles

8

Perkkio, M. V., L. T. Jansson, G. A. Brooks, C. J. Refino, and P. R. Dallman. "Work performance in iron deficiency of increasing severity." Journal of Applied Physiology 58, no. 5 (1985): 1477–80. http://dx.doi.org/10.1152/jappl.1985.58.5.1477.

Full text

Abstract:

The effect of iron deficiency on work capacity was studied in groups of rats that had received diets with iron contents ranging between 9 and 50 mg/kg diet from 3 to 6 wk of age. Maximal O2 consumption (VO2max) declined only 16% with a decrease in hemoglobin (Hb) from 14 to 8 g/dl and fell sharply only below a Hb of 7 g/dl. Duration until exhaustion in a treadmill exercise of submaximal intensity (endurance) showed no significant depression between a Hb of 14 and 10 g/dl. However, endurance declined abruptly by 73% between a Hb of 10 and 8 g/dl. The VO2max results are in accord with known comp

APA, Harvard, Vancouver, ISO, and other styles

9

Perkkio, M. V., L. T. Jansson, S. Henderson, C. Refino, G. A. Brooks, and P. R. Dallman. "Work performance in the iron-deficient rat: improved endurance with exercise training." American Journal of Physiology-Endocrinology and Metabolism 249, no. 3 (1985): E306—E311. http://dx.doi.org/10.1152/ajpendo.1985.249.3.e306.

Full text

Abstract:

The effect of an endurance training regimen on muscle oxidative enzymes and work performance was studied in iron-deficient and -sufficient rats. Three-week-old male Sprague-Dawley rats (n = 40) were randomly assigned to diets containing either 6 mg iron/kg (iron deficient) or 50 mg iron/kg (iron sufficient). After 2 wk, each group of rats was further divided into untrained or endurance-trained subgroups. Training consisted of daily treadmill running of gradually increasing duration for a 1-mo period. After the training period, sedentary and endurance-trained iron-deficient rats were anemic (Hg

APA, Harvard, Vancouver, ISO, and other styles

10

Brown, S. F., and C. J. Brown. "Laboratory Facility for Testing Road Iron work Installations." Transportation Research Record: Journal of the Transportation Research Board 1624, no. 1 (1998): 237–45. http://dx.doi.org/10.3141/1624-28.

Full text

Abstract:

The term “road ironwork” is used to refer to covers that are placed over manholes, drainage gullies, water valves, and the like. Such ironwork can be found in virtually all highways, especially in urban areas. Highway engineers have to deal with a high incidence of premature failure in these installations, the total costs of which are estimated to be £207 million (U.S. $338 million 1998) per year in the United Kingdom alone. These failures are generally characterized by gradual deterioration of the surrounding asphalt surfacing, associated with failure of the bedding material that supports the

APA, Harvard, Vancouver, ISO, and other styles

11

De A. Seneviratne, Rohini, Dulitha Fernando, and H. M. S. S. D. Herath. "Distribution of iron supplements through the work place." Ceylon Journal of Medical Science 42, no. 2 (1999): 75. http://dx.doi.org/10.4038/cjms.v42i2.4879.

Full text

APA, Harvard, Vancouver, ISO, and other styles

12

Labbé, Simon. "Simon Labbé’s work on iron and copper homeostasis." World Journal of Biological Chemistry 1, no. 5 (2010): 196. http://dx.doi.org/10.4331/wjbc.v1.i5.196.

Full text

APA, Harvard, Vancouver, ISO, and other styles

13

STRAWS, RONALD G. "Iron for autologous blood donors needs more work." Transfusion 32, no. 8 (2003): 788–89. http://dx.doi.org/10.1046/j.1537-2995.1992.32893032113.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

14

Sebastian, Abin, Ashwini Nangia, and M. N. V. Prasad. "Metal–organic frame work of iron and urea." Acta Crystallographica Section A Foundations and Advances 73, a2 (2017): C779. http://dx.doi.org/10.1107/s2053273317087952.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Willis, W. T., P. R. Dallman, and G. A. Brooks. "Physiological and biochemical correlates of increased work in trained iron-deficient rats." Journal of Applied Physiology 65, no. 1 (1988): 256–63. http://dx.doi.org/10.1152/jappl.1988.65.1.256.

Full text

Abstract:

We investigated physiological and biochemical factors associated with the improved work capacity of trained iron-deficient rats. Female 21-day-old rats were assigned to one of four groups, two dietary groups (50 and 6 ppm dietary iron) subdivided into two levels of activity (sedentary and treadmill trained). Iron deficiency decreased hemoglobin (61%), maximal O2 uptake. (VO2max) (40%), skeletal muscle mitochondrial oxidase activities (59-90%), and running endurance (94%). In contrast, activities of tricarboxylic acid (TCA) cycle enzymes in skeletal muscle were largely unaffected. Four weeks of

APA, Harvard, Vancouver, ISO, and other styles

16

Lupinca, Cinca Ionel, Marian Dumitru Nedeloni, and Dorian Nedelcu. "Gray Cast Iron Behavior in Cavitation Erosion." Materials Science Forum 782 (April 2014): 269–74. http://dx.doi.org/10.4028/www.scientific.net/msf.782.269.

Full text

Abstract:

The paper presents the cavitation stand used, the work methodology, the trials realized on specimens of gray cast irons, with flake graphite and spheroidal-graphite, which were tested for cavitation erosion during different periods of time of the cavitation attack. Finally, the conclusions were interpreted on the basis of comparative graphics realized at the macro and microstructures level obtained for these two types of cast iron. Of the two types of gray cast iron, the nodular cast iron presents a better cavitation erosion resistance.

APA, Harvard, Vancouver, ISO, and other styles

17

Luna, Sarah V., Laura M. Pompano, Mercy Lung'aho, Jean Bosco Gahutu, and Jere D. Haas. "Increased Iron Status during a Feeding Trial of Iron-Biofortified Beans Increases Physical Work Efficiency in Rwandan Women." Journal of Nutrition 150, no. 5 (2020): 1093–99. http://dx.doi.org/10.1093/jn/nxaa016.

Full text

Abstract:

ABSTRACT Background Iron-biofortified staple foods can improve iron status and resolve iron deficiency. However, whether improved iron status from iron biofortification can improve physical performance remains unclear. Objective This study aimed to examine whether changes in iron status from an iron-biofortified bean intervention affect work efficiency. Methods A total of 125 iron-depleted (ferritin &lt;20 μg/L) female Rwandan university students (18–26 y) were selected from a larger sample randomly assigned to consume iron-biofortified beans (Fe-Bean; 86.1 mg Fe/kg) or conventional beans

APA, Harvard, Vancouver, ISO, and other styles

18

Detwal, Sudhanshu, and Deivanathan R. "Properties investigation of austempered ductile iron." Metallurgical and Materials Engineering 22, no. 1 (2016): 25–30. http://dx.doi.org/10.30544/137.

Full text

Abstract:

This work concerns microstructural and mechanical properties of an austempered ductile cast iron (ADI). The ductile iron material was produced by the sand mould casting technique. Afterwards, austempering heat treatment was applied to the specimens at two different temperatures of 250°C and 350°C. Austempered Ductile Irons (ADIs) were produced successfully by different two-stage heat treatments, to obtain favorable microstructure and hardness. The microstructure and hardness obtained by such variable heat treatments were compared. The austempering temperature and time were found to be decisive

APA, Harvard, Vancouver, ISO, and other styles

19

Green, Kyle. "Iron Dads: Managing Family, Work, and Endurance Sport Identities." Contemporary Sociology: A Journal of Reviews 46, no. 6 (2017): 664–65. http://dx.doi.org/10.1177/0094306117734868h.

Full text

APA, Harvard, Vancouver, ISO, and other styles

20

Jolobe, Oscar M. P. "Caveats in the work-up of iron deficiency anaemia." European Journal of Internal Medicine 48 (February 2018): e38. http://dx.doi.org/10.1016/j.ejim.2017.07.032.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Ren, Jia Guo, and Qian Qian Wu. "Discussion on Geological Experiment Technology in Geological Work." Advanced Materials Research 616-618 (December 2012): 60–63. http://dx.doi.org/10.4028/www.scientific.net/amr.616-618.60.

Full text

Abstract:

This essay puts silicate rocks test as example on the basic of the analysis of new technology and method of geological experiment. This essay analyses the experimental principal and process of silicate rock’s total iron content, and it based on geology experimental operation process. The essay tries to probe into silicate rock’s mineral chemical composition, rock structure and tectonics through the research of the iron content and other chemical components of silicate rocks. Furthermore, this essay also estimates the optional mineral’s component content of sandstone ore, and then evaluates min

APA, Harvard, Vancouver, ISO, and other styles

22

Hanna, David, Michael Makar, Craig Wood, Glenn Gerhard, Peter Benotti, and Christopher Still. "A384 Oral Iron Supplementation for treatment of iron deficiency after metabolic surgery: Does it work?" Surgery for Obesity and Related Diseases 15, no. 10 (2019): S156—S157. http://dx.doi.org/10.1016/j.soard.2019.08.324.

Full text

APA, Harvard, Vancouver, ISO, and other styles

23

Cheiliakh, Oleksandr P., and Irina V. Kolodyazhna. "New Wear-Resistant Metastable Strain Hardenable Alloyed Cast Irons." Key Engineering Materials 457 (December 2010): 267–72. http://dx.doi.org/10.4028/www.scientific.net/kem.457.267.

Full text

Abstract:

This work addresses an urgent problem which is saving alloying elements (Ni, Mo, Nb, V, W and others) -which very scarce in Ukraine and other countries- while increasing the physical, mechanical and operational properties of the new designed and developed wear-resistant cast irons. Optical microscopy, x-ray structure analysis, transmission and scanning (fracture) electron microscopy methods, different-thermal, magnetometric and x-ray analyses, as well as hardness and micro-hardness tests, impact energy, and abrasive wear tests in environments of cast-iron shots were employed in the research. T

APA, Harvard, Vancouver, ISO, and other styles

24

Hudson, Hugh D., Bruce J. DeHart, and David M. Griffiths. "Proletarians by Fiat: The Compulsory Ural Metallurgical Work Force, 1630–1861." International Labor and Working-Class History 48 (1995): 94–111. http://dx.doi.org/10.1017/s0147547900005366.

Full text

Abstract:

Buried within the bowels of Russia's Ural Mountains, some sixteen hundred kilometers east of Moscow, lay huge deposits of the invaluable raw material iron. If exploitedon a large scale, they would provide the Russian state with one of the chief ingredients of an early industrial economy. A prospering iron industry, in its turn, would expand immeasurably Russia's hitherto-limited war-making capacity—no small consideration in the early eighteenth century, an age in which war-making was still deemed the major function of the ambitious ruler. Appropriately, no Russian was more alert to the potenti

APA, Harvard, Vancouver, ISO, and other styles

25

Yusop, Abdul Hakim, and Hendra Hermawan. "Synthesis and Development of Polymers-Infiltrated Porous Iron for Temporary Medical Implants: A Preliminary Result." Advanced Materials Research 686 (April 2013): 331–35. http://dx.doi.org/10.4028/www.scientific.net/amr.686.331.

Full text

Abstract:

Iron has been viewed as a promised biodegradable metal for temporary implants but its slow degradation is considered as the main limitation. Some works have been done to improve its degradation rate including by alloying and by processing through powder metallurgy. This work presents new approach to accelerate the degradation rate of iron by infiltrating biodegradable polymer into the pores of bulk iron foam. Solution of poly(L-lactic-co-glycolic acid) or PLGA was infiltrated into the iron foam by vacuum infiltration method to form PLGA-infiltrated porous iron (PIPI). It was found that the exi

APA, Harvard, Vancouver, ISO, and other styles

26

Marcus, Hannah, Claudia Schauer, and Stanley Zlotkin. "Effect of Anemia on Work Productivity in Both Labor- and Nonlabor-Intensive Occupations: A Systematic Narrative Synthesis." Food and Nutrition Bulletin 42, no. 2 (2021): 289–308. http://dx.doi.org/10.1177/03795721211006658.

Full text

Abstract:

Background: Anemia is highly prevalent particularly in low- and middle-income countries. Iron deficiency contributes to an estimated 50% of anemia cases. Iron interventions have become central to global anemia treatment and prevention; however, few iron interventions have been scaled up to the national level, despite their proven effectiveness. While both cross-sectional and interventional studies on the effect of anemia and iron supplementation on worker productivity have been conducted, there have been few systematic reviews conducted. As such, a synthesis of previously conducted primary res

APA, Harvard, Vancouver, ISO, and other styles

27

Nofal, Adel, Mohamed Waly, Ahmed Ahmed, and Mohamed Agour. "Selection of Cast Iron Grade for Stub-Anode Fixation in Aluminum Electrolytic Cells." Key Engineering Materials 457 (December 2010): 435–40. http://dx.doi.org/10.4028/www.scientific.net/kem.457.435.

Full text

Abstract:

This work is a trial to reach the optimum composition and structure of cast iron used for anode fixation in the aluminum electrolytic cells. Grey iron with low- and high-phosphorus contents, spheroidal graphite irons with compositions typical of ferritic and pearlitic grades as well as grey iron with different carbon equivalent values were compared. A bench-scale experimental set up was used to simulate the operating conditions at the steel stub/cast iron collar/carbon anode connection. The change in microstructure and electrical resistance was measured at temperatures up to 850°C for 30 days,

APA, Harvard, Vancouver, ISO, and other styles

28

Goldemberg, José. "How biomass could work in the iron and steel industry." Energy for Sustainable Development 3, no. 2 (1996): 55. http://dx.doi.org/10.1016/s0973-0826(08)60593-1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

29

Metzgeroth, Georgia, and Jan Hastka. "Diagnostic work-up of iron deficiency / Diagnostisches Vorgehen bei Eisenmangel." LaboratoriumsMedizin 28, no. 5 (2004): 391–99. http://dx.doi.org/10.1515/labmed.2004.054.

Full text

APA, Harvard, Vancouver, ISO, and other styles

30

Ellem, Bradon. "Unions, community, work and family in Australia’s iron ore sector." Labour & Industry: a journal of the social and economic relations of work 25, no. 1 (2015): 9–22. http://dx.doi.org/10.1080/10301763.2015.1043511.

Full text

APA, Harvard, Vancouver, ISO, and other styles

31

Ong, C. N., W. O. Phoon, N. Iskandar, and K. S. Chia. "Shiftwork and work injuries in an iron and steel mill." Applied Ergonomics 18, no. 1 (1987): 51–56. http://dx.doi.org/10.1016/0003-6870(87)90070-6.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Vaško, Alan, Viera Zatkalíková, and Václav Kaňa. "Corrosion Resistance of SiMo- and SiCu-Types of Nodular Cast Iron in NaCl Solution." System Safety: Human - Technical Facility - Environment 2, no. 1 (2020): 191–98. http://dx.doi.org/10.2478/czoto-2020-0023.

Full text

Abstract:

AbstractNodular cast irons are used in a wide range of industrial applications, especially in the automotive industry. SiMo-type of nodular cast iron is suitable for high-temperature applications, for example the exhaust manifolds of the combustion engines; SiCu-type of nodular cast iron is used in various components of tribotechnical units. These automotive components often work in a corrosive environment. Therefore, the aim of this paper is to compare the corrosion resistance of two types of the nodular cast irons (SiMo-type and SiCu-type). Corrosion resistance was determined by the exposure

APA, Harvard, Vancouver, ISO, and other styles

33

Andreini, Claudia, Valeria Putignano, Antonio Rosato, and Lucia Banci. "The human iron-proteome." Metallomics 10, no. 9 (2018): 1223–31. http://dx.doi.org/10.1039/c8mt00146d.

Full text

Abstract:

In this work we compiled a comprehensive list of all human iron-proteins based on bioinformatics predictions and analyzed their functional roles, distribution within cell compartments and involvement in disease.

APA, Harvard, Vancouver, ISO, and other styles

34

Stefan, Eduard Marius, and Mihai Chisamera. "Solidification Control by Thermal Analysis of La/Ba Inoculated Grey Cast Iron." Advanced Materials Research 1128 (October 2015): 35–43. http://dx.doi.org/10.4028/www.scientific.net/amr.1128.35.

Full text

Abstract:

Thermal analysis is worldwide used in foundry for control of structure and properties of cast irons. In this paper is presented the experimental study realized to control the inoculation effect by thermal analysis method of inoculated grey cast irons. For this purpose was conducted an in ladle inoculation process with 0.5wt. % inoculant from LaCaAlFeSi and BaCaAlFeSi alloy systems. The main goals of this experimental research work are: to determine the particular characteristics of the registered cooling curves, to notice the solidification parameters that present sensibility as against inocul

APA, Harvard, Vancouver, ISO, and other styles

35

AlMotasem, Ahmed Tamer. "Influence of Alloying Additives on The Adhesive Properties of Steels: Atomic Level Simulation." JOURNAL OF ADVANCES IN PHYSICS 14, no. 3 (2018): 5734–40. http://dx.doi.org/10.24297/jap.v14i3.7601.

Full text

Abstract:

In the present work we report atomistic molecular dynamics simulation results on adhesion force between self-mated iron/iron, iron/vanadium, iron-cementite and iron/titanium surfaces has been determined and we found that iron/cementite surface exhibits lower adhesive force than that of iron/iron surface. The results showed that adhesion, quantified by the work of adhesion, decreased as the vanadium content increased and highest reduction was obtained for 10 at.% vanadium and 7.5 at.% for titanium. Furthermore, the variation of adhesion force with temperature was studied in the temperature rang

APA, Harvard, Vancouver, ISO, and other styles

36

Prcanović, Halim, Mirnes Duraković, and Sanela Beganović. "Concentration of Lead, Cadmium, and Iron in Sediment Dust and Total Suspended Particles Before and After Initialisation of Integral Production in Iron and Steel Work Plant Zenica." Archives of Industrial Hygiene and Toxicology 63, no. 2 (2012): 181–88. http://dx.doi.org/10.2478/10004-1254-63-2012-2191.

Full text

Abstract:

Concentration of Lead, Cadmium, and Iron in Sediment Dust and Total Suspended Particles Before and After Initialisation of Integral Production in Iron and Steel Work Plant ZenicaPoor air quality is a common fact for all areas with base industry. The city of Zenica was once the metallurgical centre of Ex-Yugoslavia and is therefore highly polluted at present. Air pollution peaked in 1987 when average concentration of pollutants was extremely high (daily average concentration of SO2 was 1800 μg m-3). With the beginning of the war in 1992, integral production in the steel work plant was shut down

APA, Harvard, Vancouver, ISO, and other styles

37

Pokusová, M., A. Brúsilová, Ľ. Šooš, and I. Berta. "Abrasion Wear Behavior of High-chromium Cast Iron." Archives of Foundry Engineering 16, no. 2 (2016): 69–74. http://dx.doi.org/10.1515/afe-2016-0028.

Full text

Abstract:

Abstract High-chromium cast irons are used as abrasion resistant materials. Their wear resistance depends on quantity of carbides and the matrix supporting these carbides. The paper presents the results of cast irons of chemical composition (in wt. %) 19–22 Cr and 2–4.5 C alloyed by 1.7 Mo + 5 Ni + 2 Mn to improve their toughness, which were tested in working conditions of ferroalloys crushing. Tests showed that these as-cast chromium cast irons with mostly austenitic matrix achieved the hardness of 38-45 HRC, but their relative abrasion resistance Ψ ranged from 1.3 to 4.6, was higher comparin

APA, Harvard, Vancouver, ISO, and other styles

38

Fernández-Götz, Manuel. "Revisiting Iron Age Ethnicity." European Journal of Archaeology 16, no. 1 (2013): 116–36. http://dx.doi.org/10.1179/1461957112y.0000000024.

Full text

Abstract:

The possibility of exploring ethnic identities in past societies constitutes one of the most controversial fields of archaeological research. However, the reassessment of the conceptualization of ethnicity in the human sciences and the increasing transference of these theories to archaeological research is helping to develop new analytical frameworks for the study of this problematic subject. From this perspective, the aim of this paper is to attempt a theoretical and methodological approach to the complex relationships between ethnic identity and material remains from the standpoint of Iron A

APA, Harvard, Vancouver, ISO, and other styles

39

McQueen, H. J. "Successful Transition from Wrought Iron to Steel in Hot Work Processing with Mechanism Differences." Materials Science Forum 638-642 (January 2010): 3380–87. http://dx.doi.org/10.4028/www.scientific.net/msf.638-642.3380.

Full text

Abstract:

The metallurgical revolution of increased supply and decreased cost followed three stages: 1) coke use in the blast furnace, 2) puddling process for wrought iron (WI) and 3) Bessemer or Siemens processes for steel. The second gave rise to the conversion from wooden (iron-reinforced) machines to iron machines such as railroad engines, ships and long-span bridges, all hot-riveted. The self-made mechanical engineers raised the precision, scale and speed of mechanical shaping technology; this was transferred from WI to ingot steel with little difficulty for the same products with increased strengt

APA, Harvard, Vancouver, ISO, and other styles

40

Orekhova, O. V., A. I. Pavlenko, L. I. Bilyk, and L. I. Zerkal. "Work conditions and morbidity of workers, engaged in iron ore mining." Ukrainian Journal of Occupational Health 2016, no. 2 (2016): 17–26. http://dx.doi.org/10.33573/ujoh2016.02.017.

Full text

APA, Harvard, Vancouver, ISO, and other styles

41

Kumagai, J., S. Takaki, S. Suzuki, and H. Kimura. "Temperature Dependence of Work Hardening in High Purity Iron Single Crystals." Materials Transactions, JIM 31, no. 2 (1990): 118–28. http://dx.doi.org/10.2320/matertrans1989.31.118.

Full text

APA, Harvard, Vancouver, ISO, and other styles

42

Mangset, Per, Bård Kleppe, and Sigrid Røyseng. "Artists in an Iron Cage? Artists’ Work in Performing Arts Institutions." Journal of Arts Management, Law, and Society 42, no. 4 (2012): 156–75. http://dx.doi.org/10.1080/10632921.2012.727773.

Full text

APA, Harvard, Vancouver, ISO, and other styles

43

NEWHOUSE, IAN J., DOUGLAS B. CLEMENT, JACK E. TAUNTON, and DONALD C. McKENZIE. "The effects of prelatent/latent iron deficiency on physical work capacity." Medicine & Science in Sports & Exercise 21, no. 3 (1989): 263???268. http://dx.doi.org/10.1249/00005768-198906000-00006.

Full text

APA, Harvard, Vancouver, ISO, and other styles

44

Beard, J. L., J. D. Haas, D. Tufts, H. Spielvogel, E. Vargas, and C. Rodriguez. "Iron deficiency anemia and steady-state work performance at high altitude." Journal of Applied Physiology 64, no. 5 (1988): 1878–84. http://dx.doi.org/10.1152/jappl.1988.64.5.1878.

Full text

Abstract:

Thirty-seven young adult male highland residents at 3,600–4,100 m in La Paz, Bolivia, performed short-duration cycle ergometry at 60, 80, and 100% of maximal voluntary O2 consumption (VO2max). Three groups of subjects representing the high-altitude population mean hemoglobin (Hb), the 10th percentile Hb, and below the 1st percentile were examined to test the hypothesis that the relationship of exercise performance to Hb concentration is similar to those relationships established at low altitude. Anemic individuals (n = 8) had 23% lower voluntary VO2max and 28% lower maximal work loads compared

APA, Harvard, Vancouver, ISO, and other styles

45

Horton, Sue, and Carol Levin. "Commentary on “Evidence That Iron Deficiency Anemia Causes Reduced Work Capacity”." Journal of Nutrition 131, no. 2 (2001): 691S—696S. http://dx.doi.org/10.1093/jn/131.2.691s.

Full text

APA, Harvard, Vancouver, ISO, and other styles

46

AWAD, Hamdy Ahmed Mohamed, and Aleksey Valer’evich NASTAVKIN. "Mineralogical and geochemical studies of gabbroids in the East Central Desert, Egypt." NEWS of the Ural State Mining University 59, no. 3 (2020): 41–51. http://dx.doi.org/10.21440/2307-2091-2020-3-41-51.

Full text

Abstract:

Relevance of the work. The study area is limited to the Central-Eastern Desert of Egypt, represented by various rock units in addition to the gabbro rock containing iron oxides. Research Objective. This work is devoted to detailed studies of the geology of gabbroid rock minerals and iron oxides. Methodology. This work includes both field work (creation of a new geological map for various rock units in the study area) and laboratory work (preparation of thin sections for petrographic and mineralogical studies using a polarizing microscope and a scanning electron microscope SEM). Results and the

APA, Harvard, Vancouver, ISO, and other styles

47

Samara, Diana. "Restless legs syndrome and impact on work performance." Universa Medicina 28, no. 1 (2016): 42–48. http://dx.doi.org/10.18051/univmed.2009.v28.42-48.

Full text

Abstract:

Restless legs syndrome (RLS) is a neurological sensorimotor disorder characterized by unpleasant sensations in the legs and an uncontrollable urge to move them for relief. The RSL prevalence in the general population is 0.1% - 11.5%, and increases with age, with the highest effect of producing a primary sleep disorder (70%-80%). Women appear to be at increased risk, as do individuals with certain chronic conditions, including renal failure and anemia. The pathophysiology of RLS is incompletely understood, but it probably results from derangements in dopamine and iron metabolism, and has a gene

APA, Harvard, Vancouver, ISO, and other styles

48

Ma, Ming Tu, Zhi Gang Li, Hong Liang Yi, and Hao Zhang. "Fatigue Properties of Spherical Graphite Iron Crankshafts." Key Engineering Materials 353-358 (September 2007): 2744–48. http://dx.doi.org/10.4028/www.scientific.net/kem.353-358.2744.

Full text

Abstract:

The crankshafts of semi-finished products were manufactured by two processes: as-cast followed by normalizing and iron mould with sand liner as-cast. Then those were machined and nitridized followed by the bending fatigue test. At last mechanical properties and impact properties of sampled crankshafts were tested. The mechanical properties are similar in the crankshafts treated by both of the processes, however, the bending fatigue limits of as-cast spherical graphite iron crankshafts are much higher than that of normalized spherical graphite iron crankshafts, whose crack producing work and ex

APA, Harvard, Vancouver, ISO, and other styles

49

Burke, Wylie, Giuseppina Imperatore, and Michelle Reyes. "Iron deficiency and iron overload: effects of diet and genes." Proceedings of the Nutrition Society 60, no. 1 (2001): 73–80. http://dx.doi.org/10.1079/pns200069.

Full text

Abstract:

Like most essential nutrients, Fe needs to be maintained in the body at a defined level for optimal health, with appropriate adaptation to varying Fe needs and supply. The primary mechanism for controlling Fe level is the regulation of Fe absorption. Several different proteins have been identified as contributors to the process. Despite a complex regulatory system, Fe disorders (both Fe deficiency and Fe overload) occur. Fe deficiency is a common problem worldwide, resulting from inadequate dietary Fe and blood loss. Complications include pre-term labour, developmental delay, and impaired work

APA, Harvard, Vancouver, ISO, and other styles

50

Debnam, ES, and SKS Srai. "Intestinal Iron Absorption: Cellular Mechanism and Regulation." Physiology 12, no. 4 (1997): 184–89. http://dx.doi.org/10.1152/physiologyonline.1997.12.4.184.

Full text

Abstract:

Enterocyte iron transfer is crucial for body iron homeostasis, but the cellular processes involved are poorly understood. Recent work suggests the response to increased iron demand involves upregulation of transport at the brush border together with decreased translation of ferritin mRNA, thereby facilitation iron transfer to the blood.

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!