Relevant bibliographies by topics / ZN stain

Contents

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

Academic literature on the topic 'ZN stain'

Author: Grafiati
Published: 5 June 2025
Last updated: 2 August 2025

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

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'ZN stain.'

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.

Journal articles on the topic "ZN stain"

1

Madhusmita, Choudhury, Kumar Deka Monoj, Das Arindam, Das Soumistha, and Ahmed Choudhury Salman. "A Clinicopathological Study of Patients with Cutaneous Granulomatous Lesions with Reference to Special Stain." International Journal of Pharmaceutical and Clinical Research 16, no. 2 (2024): 743–57. https://doi.org/10.5281/zenodo.11074365.

Full text
Abstract:
Granulation reaction pattern is defined as “Granulomatous inflammation is a form of chronic inflammation characterized by collections of activated macrophages, often with T lymphocytes, and sometimes associated with central necrosis”. Granulomatous disease comprises some of the widespread diseases in the world such as leprosy and tuberculosis. Granulomatous inflammation in the skin could be due to infectious or non-infectious causes. Common infectious causes of granulomatous skin lesions include leprosy, TB, leishmaniasis and fungal infections. Uses of special stains such as ZN sta
APA, Harvard, Vancouver, ISO, and other styles
2

Mittal, Ruchi, Sunil Agarwal, Kalandi Ch Muduli, Srikant Sahu, and Sujata Das. "Acid and heat fastness in microsporidia: How acid fast are acid fast microsporidium?" Medical Mycology 58, no. 7 (2020): 1010–13. http://dx.doi.org/10.1093/mmy/myz137.

Full text
Abstract:
Abstract Microsporidia are obligate spore-forming microorganisms with strong resemblance to fungi and can affect almost every organ system in immunocompetent or immunocompromised individuals. Mixed infections are also reported in immunocompromised hosts. Microsporidial spores show marked morphological variations and the small and slender forms can resemble bacilli. Modified Zeihl Neelsen (ZN) stain, cold method demonstrates them as bright red in color, leaving several spores blue or incompletely stained; thus, they are reported as weakly or variably acid fast. Variability in staining results w
APA, Harvard, Vancouver, ISO, and other styles
3

Kumar, Avinash, and P. Das. "Case Series of Pott’s Spine Diagnosed by ZN Stain and BacTec MGIT in a Tertiary Care Hospital." SAARC Journal of Tuberculosis, Lung Diseases and HIV/AIDS 17, no. 1 (2019): 47–50. http://dx.doi.org/10.3126/saarctb.v17i1.25028.

Full text
Abstract:
Introduction: Pott’s spine is a destructive form of tuberculosis and accounts for approximately half of all cases of musculoskeletal tuberculosis. Spinal Tuberculosis is most often missed due to inadequate sample and lack of clinical history. Most of the Extrapulmonary tuberculosis (EPTB) can be diagnosed by Ziehl Nelson stain (ZN) only, when clinically suspected samples are adequate and optimally stained. We are reporting four case series of spinal tuberculosis diagnosed by ZN stain and confirmed by Bactec MGIT Culture.
 Material & Methods: These four clinically suspected spinal biop
APA, Harvard, Vancouver, ISO, and other styles
4

Aalmeen, Gul, Sangeeta Sharma, Sneha Vishwasrao, Rani Bansal, and Anjali Khare. "Improved sensitivity of direct microscopy for Mycobacterium tuberculosis in lymph nodes: comparison of fluorescent microscopy and modified bleach method ZN microscopy along with conventional ZN staining method." International Journal of Advances in Medicine 6, no. 2 (2019): 206. http://dx.doi.org/10.18203/2349-3933.ijam20190507.

Full text
Abstract:
Background: Extra pulmonary tuberculosis arises as a result of lymphatic spread from a primary focus. Fine needle aspiration cytology has assumed an important role in the evaluation of peripheral lymphadenopathy as a possible minimally invasive alternative to excisional biopsy. In most low-income countries; the only practically available bacteriologic method for diagnosing EPTB is direct smear microscopy for acid fast bacilli from the sample of the lesion. There are various methods of staining and concentration for improving sensitivity of direct microscopy for detection of tubercle bacilli in
APA, Harvard, Vancouver, ISO, and other styles
5

A.M. Al-Rashedi, Nihad, Adnan A. Al-Hamadani, and Orass M.S. Al-Taee. "Confirmation of positive acid fast bacilli samples by tuberculosis bacilli culture." AL-QADISIYAH MEDICAL JOURNAL 5, no. 7 (2017): 211–17. http://dx.doi.org/10.28922/qmj.2009.5.7.211-217.

Full text
Abstract:
This study attempts to estimate the efficiency of acid fast bacilli(AFB) stain technique to diagnosis tuberculosis in the different samples. This study was performed in general Al-Diawynia hospital and Department of Microbiology, Medicine College, Al-Qadisiha University between October 2005 to October 2008. A total of 1654 clinical samples from 750 patients analyzed for acid-fast staining. These were 605 sputum, 67 bronchial wash, 42 pleural fluids, 4 urine, 7 ascetic fluids and 3 cerebrospinal fluids. The stained smear-positive were (5.3 %) distributed in different samples .Seventy five patie
APA, Harvard, Vancouver, ISO, and other styles
6

Chawda, Hetvi, Chandani Surani, Sanjeev Kumar, Meghana Chauhan, Ashok Kumar Ramanuj, and Kirtiben Trivedi. "Comparison between ziehl-neelsen staining and fluorescent staining of sputum samples to detect acid fast bacilli in suspected case of pulmonary tuberculosis at tertiary care hospital, Amreli, Gujarat." Indian Journal of Microbiology Research 8, no. 4 (2021): 302–7. http://dx.doi.org/10.18231/j.ijmr.2021.061.

Full text
Abstract:
In India, Tuberculosis (TB) is one of the major community health problems.Pulmonary tuberculosis (PTB) is a respiratory disease. Causative organism for this is acid fast bacilli known as . It is the most ordinary disease affecting the lower socio-economic class in developing countries. Microbiological diagnosis is the heart for the effective treatment of pulmonary TB (PTB). The look forrapid and efficient method has resulted in several staining techniques. Objective of the study was to compare the results of ZN stain (RNTCP) with fluorescent stain by use of microscopy. The study was carried ou
APA, Harvard, Vancouver, ISO, and other styles
7

Rodríguez-Tovar, Luis E., Alejandra Villarreal-Marroquín, Alicia M. Nevárez-Garza, et al. "Histochemical study of Encephalitozoon cuniculi spores in the kidneys of naturally infected New Zealand rabbits." Journal of Veterinary Diagnostic Investigation 29, no. 3 (2017): 269–77. http://dx.doi.org/10.1177/1040638716668559.

Full text
Abstract:
Encephalitozoon cuniculi is an important microsporidian pathogen that is considered an emergent, zoonotic, and opportunistic. It infects both domestic and laboratory rabbits, generating severe chronic interstitial and granulomatous nephritis with fibrosis and granulomatous encephalitis. Encephalitozoonosis is diagnosed in paraffin-embedded sections by examining the spores in the host tissues. The spores are difficult to observe when the samples are stained with hematoxylin and eosin (H&E), particularly when there is an inflammatory reaction and tissue damage. The spores are easily mistaken
APA, Harvard, Vancouver, ISO, and other styles
8

Kumar, Sanjay, Ritika Gupta, Nidhi Kaushik, Sant Prakash Kataria, and Sunita Singh. "Role of autofluorescence technique in detection of mycobacterial bacilli on fine needle aspiration cytology in tubercular lymphadenitis in comparison to conventional methods." International Journal of Research in Medical Sciences 10, no. 4 (2022): 926. http://dx.doi.org/10.18203/2320-6012.ijrms20220987.

Full text
Abstract:
Background: Lymphadenopathy is the most common presentation of extrapulmonary tuberculosis. Fine needle aspiration cytology (FNAC) has emerged an important role in the evaluation of peripheral adenopathy as a possible non-invasive procedure. Conventional Ziehl-Neelsen (ZN) method for acid fast bacilli (AFB) plays an important role in the diagnosis and the monitoring of treatment in tuberculosis. Fluorescence microscopy using auramine-rhodamine (AR) or Papanicolaou (PAP) staining has been considered superior to ZN staining.Methods: The study was conducted in tertiary care centre for a period of
APA, Harvard, Vancouver, ISO, and other styles
9

Sayed, Mohsin Hasan, and Kavita Sane. "Combined modalities for the rapid diagnosis of patients with suspected tuberculous lymphadenitis: A cross-sectional study." Lung India 41, no. 6 (2024): 422–28. https://doi.org/10.4103/lungindia.lungindia_135_24.

Full text
Abstract:
ABSTRACT Background: In settings with high burden of extrapulmonary tuberculosis, the use of various diagnostic modalities can result in superior and quick diagnosis leading to prompt initiation of treatment. Objective: This study assessed the diagnostic performance of the fine-needle aspiration cytology (FNAC), Ziehl–Neelsen (ZN) stain, fluorescence microscopy (FM) and cartridge-based nucleic acid amplification test (CBNAAT) in patients with suspected tuberculous lymphadenitis (TBLN). Methods: This cross-sectional studyodes, who underwent FNAC. The FNAC samples were subjected to cytomorpholog
APA, Harvard, Vancouver, ISO, and other styles
10

Mittal, Mahim, and Ritesh Kumar. "Comparison of diagnostic yield of GeneXpert MTB/RIF assay and ZN (Ziehl-Neelsen) staining in serosal fluids from HIV and non-HIV patients with extra-pulmonary tuberculosis." International Journal of Research in Medical Sciences 5, no. 7 (2017): 2952. http://dx.doi.org/10.18203/2320-6012.ijrms20172967.

Full text
Abstract:
Background: India accounts for 23% of the global TB burden and of these 15-20% are extrapulmonary tuberculosis(EPTB). EPTB has diverse clinical presentation and often is over diagnosed because of lack of standardised diagnostic means. Yield of acid fast bacilli (AFB) from EPTB settings is very low and alternate facilities are nearly non-existent routinely. GeneXpert MTB/RIF has been recommended as a diagnostic tool for sputum samples. It has been also recommended for serosal fluids from HIV patients only. This study was done to compare the yield of GeneXpert MTB/RIF assay and ZN (Ziehl Neelsen
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "ZN stain"

1

Schmidt, Florian, Stefan Müller, Wenckstern Holger von, Gabriele Benndorf, Rainer Pickenhain, and Marius Grundmann. "Impact of strain on electronic defects in (Mg,Zn)O thin films." American Institute of Physics, 2014. https://ul.qucosa.de/id/qucosa%3A31192.

Full text
Abstract:
We have investigated the impact of strain on the incorporation and the properties of extended and point defects in (Mg,Zn)O thin films by means of photoluminescence, X-ray diffraction, deep-level transient spectroscopy (DLTS), and deep-level optical spectroscopy. The recombination line Y2, previously detected in ZnO thin films grown on an Al-doped ZnO buffer layer and attributed to tensile strain, was exclusively found in (Mg,Zn)O samples being under tensile strain and is absent in relaxed or compressively strained thin films. Furthermore a structural defect E3′ can be detected via DLTS measur
APA, Harvard, Vancouver, ISO, and other styles
2

Lin, Hung-Ying, and 林宏穎. "Room Temperature High Strain Rate Superplasticity in a Zn-22 wt.% Al Alloy." Thesis, 2002. http://ndltd.ncl.edu.tw/handle/52781440117074428131.

Full text
Abstract:
碩士<br>大同大學<br>材料工程研究所<br>90<br>In this study thermomechanical processing were applied to a monotectoid Zn-22 wt.% Al alloy to produce fine equiaxed grain structure for low temperature high strain rate superplasticity studies. The microstructure, aging characteristics, activation energy and the room temperature high strain rate superplastic properties of the Zn-22 wt.% Al alloy were studied by using differential scanning calorimetry (DSC), tensile test and microhardness measurements and scanning electron microscopy (SEM). The results showed that a room temperature high strain rate superplastici
APA, Harvard, Vancouver, ISO, and other styles
3

Yu, Yu-Sheng, and 余育陞. "A Study on the Strain Softening and Anneal Hardening in Zn-22 wt％ Al Alloy." Thesis, 2005. http://ndltd.ncl.edu.tw/handle/36961256043992689091.

Full text
Abstract:
碩士<br>大同大學<br>材料工程學系(所)<br>93<br>In this study thermomechanical processings were applied to a Zn-22 wt.% Al alloy to produce fine- and coarse-grained structures for the strain softening and anneal hardening studies. The microstructure, hardness and compression curve of Zn-22 wt.% Al alloy were studied by using differential scanning calorimetry (DSC), scanning electron microscopy (SEM), microhardness measurements and compression tester. The results showed the occurrence of a strain softening phenomenon in the Zn-Al alloy in the temperature range from -10℃ to 250℃ and an anneal hardening behavio
APA, Harvard, Vancouver, ISO, and other styles
4

Chen, Shau-Kang, and 陳孝剛. "The Processing and the Properties of Low temperature High Strain Rate Superplastic Zn-22 wt.% Al Alloys." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/75326344349277768805.

Full text
Abstract:
碩士<br>大同工學院<br>材料工程研究所<br>87<br>In this study thermal and thermomechanical processings were applied to a monotectoid Zn-22 wt.% Al and a Zn-22 wt.% Al-0.1 wt.% Zr alloys to produce fine grain microstructures for low strain temperature as well as high strain rate superplasticity studies. It was observed in one-step thermal processing that aging at room temperature for a sufficient time period would produce an ultra-fine equiaxed grain mixture of α and β phases by a general precipitation reaction, having proper superplastic behaviors, and that aging at 240℃ would quickly develop a lamellar struc
APA, Harvard, Vancouver, ISO, and other styles
5

Chan, Yu-Shuo, and 詹育碩. "A Study on the Strain Softening and Anneal Hardening in Pseudo-single- and Dual-phase Zn-Al Alloys." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/51769460161026877329.

Full text
Abstract:
碩士<br>大同大學<br>材料工程學系(所)<br>94<br>In this study thermomechanical processings were applied to three Zn-Al alloys, namely the micro-duplex Zn-22 wt.% Al alloy, pseudo-single α phase Zn-95 wt.% Al and pseudo-single β phase Zn-1wt.% Al for the strain softening and anneal hardening studies. The microstructure, hardness and compression S-S curves of these Zn-Al alloys were studied by using differential scanning calorimetry (DSC), scanning electron microscopy (SEM), microhardness measurements and compression tester. The results showed the occurrence of a strain softening phenomenon in Zn-Al alloys con
APA, Harvard, Vancouver, ISO, and other styles
6

Chuang, Ming-Chieh, and 莊明傑. "Formation and Properties of High Strain Rate Superplastic Zn-22 wt.% Al Alloy by Equal Channel Angular Extrusion." Thesis, 2004. http://ndltd.ncl.edu.tw/handle/93747148766580559790.

Full text
Abstract:
碩士<br>大同大學<br>材料工程學系(所)<br>92<br>In this study thermomechanical processings were applied to a Zn-22 wt.% Al alloy to produce fine equiaxed grain structure for the high strain rate superplasticity studies. The microstructure, hardness and superplastic properties of Zn-22 wt.% Al alloy was studied by using differential scanning calorimetry (DSC), scanning electron microscopy (SEM), microhardness measurements and tensile tester. The results showed that the microduplex Zn-22 wt.% Al alloy specimens exhibited low temperature high strain rate (LTHS) and high temperature high strain rate (HTHS) super
APA, Harvard, Vancouver, ISO, and other styles
7

Lee, Ming-Hsien, and 李明憲. "A Manufacturing Study and the Low Temperature High Strain Rate Superplasticity in a Zn-22 wt.% Al Sheet Alloy." Thesis, 2001. http://ndltd.ncl.edu.tw/handle/23504829573722627879.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Huang, Y. C., and 黃元璋. "A Study on the High-Strain-Rate Superplasticity and Injection Molding of Zn-22 % Al Alloys Produced by Reciprocating Extrusion." Thesis, 1999. http://ndltd.ncl.edu.tw/handle/09229367437928304329.

Full text
Abstract:
碩士<br>國立清華大學<br>材料科學工程學系<br>87<br>Reciprocating extrusion was applied to processed super-plastic Zn-22 % Al alloys. In order to discuss the effect of extrusion times on microstructure and grain size, reciprocating processes were performed on the billets with 1, 5 and 10 times at 200℃, respectively. Increasing extrusion times can refine the grain of alloys to 0.3 m and obtain high angle grain structure. Furthermore, increasing extrusion times can effectively promote superplastic elongation. The optimum superplastic condition is the extrusion at 200℃ for 10 times combining with testi
APA, Harvard, Vancouver, ISO, and other styles
9

Chen, Chih-Hao, and 陳至豪. "Microstructural Feature and the Effect of Strain Rate on Tensile Mechanical Properties of Friction Stir Processed Mg-Li-Al-Zn Alloy." Thesis, 2015. http://ndltd.ncl.edu.tw/handle/z972n7.

Full text
Abstract:
碩士<br>國立虎尾科技大學<br>材料科學與綠色能源工程研究所<br>103<br>Magnesium (Mg) and its alloys have several advantages such as low density, high specific strength, excellent heat and vibration resistances, and radiation absorption of electromagnetic waves. They are now widely used in consumer electronic industries, automobiles and aerospace of nowadays for the purpose of reducing vehicle weight. Mg-Li alloys show lower density (1.35-1.65 g/cm3) than commonly used Mg alloys. Adding Li to Mg alloys can transform the hcp structure to a body-centered cubic (bcc) structure, substantially increasing the ductility of the
APA, Harvard, Vancouver, ISO, and other styles
10

Lin, Ting-Kai, and 林鼎凱. "A Study on the properties and the Processing Route for the sheet of a High Strain Rate Superplastic Zn-22 % Al Alloy." Thesis, 2000. http://ndltd.ncl.edu.tw/handle/43504390299238121908.

Full text
Abstract:
碩士<br>大同大學<br>材料工程研究所<br>88<br>In this study thermomechanical processing were applied to a Zn-22% Al alloy to produce fine grain structures for proper high strain rate superplasticity. The microstructure, aging characteristics, grain boundary information and the superplastic properties of the Zn-22% Al alloy were studies by using SEM, microhardness test, Erichsen test, electron back-scattering diffraction (EBSD), high and low temperature tensile test. The results showed that the best HSRSP (1210% at 250% under 5×10-2 s-1 strain rate eas obtain in the thermomechanical treated Zn-Al alloy soluti
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "ZN stain"

1

Mukai, Toshiji, Hidetoshi Somekawa, Alok Singh, and Tadanobu Inoue. "Strengthening Mg-Al-Zn Alloy by Repetitive Oblique Shear Strain." In Magnesium Technology 2011. Springer International Publishing, 2011. http://dx.doi.org/10.1007/978-3-319-48223-1_40.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Mukai, Toshiji, Hidetoshi Somekawa, Alok Singh, and Tadanobu Inoue. "Strengthening Mg-Al-Zn Alloy by Repetitive Oblique Shear Strain." In Magnesium Technology 2011. John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118062029.ch40.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Kushibe, Atsumichi, Koichi Makii, L. F. Chiang, Tsutomu Tanaka, Masahide Kohzu, and Kenji Higashi. "Application to Seismic Dampers in High-Strain-Rate Superplastic Zn-Al Alloy." In Materials Science Forum. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-960-1.3055.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Harrison, Michael. "Microscopy Skills: Cell Counts, Gram Stains, Ziehl-Neelsen Staining (ZN) and Blood Films." In Revolutionizing Tropical Medicine. John Wiley & Sons, Inc., 2019. http://dx.doi.org/10.1002/9781119282686.ch17.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Watanabe, Hiroyuki, Koichi Ishikawa, and Toshiji Mukai. "High Strain Rate Deformation Behavior of Mg–Al–Zn Alloys at Elevated Temperatures." In Engineering Plasticity and Its Applications. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-433-2.107.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Cáceres, Carlos H., and A. H. Blake. "Solute and Temperature Effects on the Strain Hardening Behaviour of Mg-Zn Solid Solutions." In Materials Science Forum. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-469-3.45.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Abdul Latif, N., Z. Sajuri, J. Syarif, and Y. Mutoh. "Effect of Strain Rate on Tensile Strength and Work Hardening for Al–Zn Magnesium Alloys." In Recent Trends in Nanotechnology and Materials Science. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04516-0_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Bonnot, Erell, Eduard Vives, Lluís Mañosa, Antoni Planes, and Ricardo Romero. "Stress- and Strain-Driven Martensitic Transitions: An Acoustic Emission Study in Single-Crystalline Cu-Zn-Al." In ICOMAT. John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118803592.ch61.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Kushibe, Atsumichi, Yorinobu Takigawa, Kenji Higashi, Kazuo Aoki, Koichi Makii, and Toshiaki Takagi. "Application of High-Strain-Rate Superplastic Zn-Al Alloy to Seismic Dampers and its Optimised Shape Design." In Superplasticity in Advanced Materials. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-435-9.583.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Xia, Wei-Yi, Ya-Song Feng, Martin D. Liu, and Yan-Jun Du. "Stress-Strain Relation and Strength Prediction Method of a KMP Stabilized Zn, Pb and Cd Contaminated Site Soil." In Proceedings of GeoShanghai 2018 International Conference: Geoenvironment and Geohazard. Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0128-5_38.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "ZN stain"

1

Denjarukul, Pornnapha, Sawitchaya Sinpromma, Adiruj Peerawat, Thanut Jintakosol, Chayankittipat Yongperakul, and Kageeporn Wongpreedee. "The Microstructure and Diffusion Transformation of Precipitation-Hardened Sterling Silver for Jewelry Application." In The 12th International Conference on Fracture Fatigue and Wear. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-10hqwx.

Full text
Abstract:
Sterling silver commonly uses copper as its primary alloying element, which enhances hardness. However, the presence of copper can cause a fire stain—a red spot microstructure—leading to tarnishing issues. This research focuses on reducing the copper content and developing suitable processes to enhance hardness through the use of three different alloy compositions within the AgCu and AgCuZnNi systems: Alloy SA (92.5 wt% Ag - 7.5 wt% Cu), Alloy A (93.5 wt% Ag - 5.01 wt% Cu - 0.79 wt% Zn - 0.70 wt% Ni), and Alloy B (94.5 wt% Ag - 4.24 wt% Cu - 0.63 wt% Zn - 0.63 wt% Ni). Precipitation hardening
APA, Harvard, Vancouver, ISO, and other styles
2

Angeliu, T. M., and P. L. Andresen. "The Effect of Zinc Additions on the Oxide Rupture Strain and Repassivation Kinetics of FE-Base Alloys in 288°C Water." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95411.

Full text
Abstract:
Abstract The effect of Zn water chemistry additions on the mechanism of intergranular stress corrosion cracking (IGSCC) of Fe-base alloys in water at 288°C was evaluated in terms of the slip-dissolution model. In this model, an increase in the oxide film rupture strain or surface film repassivation kinetics will improve the resistance to IGSCC. The oxide rupture strain of 304L stainless steel increases up to a factor of 2 in both deaerated and 200 ppb oxygenated, high purity water (&amp;lt;0.08 μS/cm outlet) after exposure to Zn concentrations up to 60 ppb and at 20 ppb Zn for &amp;gt;300 hour
APA, Harvard, Vancouver, ISO, and other styles
3

Andresen, Peter L., and Thomas M. Angelin. "Effects of Zinc Additions on the Stress Corrosion Crack Growth Rate of Sensitized Stainless Steel, Alloy 600 & Alloy 182 Weld Metal in 288C Water." In CORROSION 1995. NACE International, 1995. https://doi.org/10.5006/c1995-95409.

Full text
Abstract:
Abstract The effect of ZnO additions on stress corrosion crack growth rates were studied using 1T CT fracture mechanics specimens of sensitized type 304 stainless steel, sensitized Alloy 600, and Alloy 182 weld metal exposed to ≈288°C water containing various levels of dissolved oxygen and impurities. Zn levels of 5 to 100 ppb Zn2+ were evaluated and found to reduce crack growth rates for all materials and in all water chemistries. Many Zn tests involved long term exposure and were performed at somewhat reduced corrosion potential (e.g., from ≈+200 to 0 - +50 mVshe); variations in corrosion po
APA, Harvard, Vancouver, ISO, and other styles
4

Mazza, F., S. Torchio, and L. Ciaghi. "Some Aspects of the Corrosion Behaviour of Some E. L. I. Superferritic Stainless Steels in Chloride Environments under Galvanic Coupling." In CORROSION 1986. NACE International, 1986. https://doi.org/10.5006/c1986-86117.

Full text
Abstract:
Abstract The effect of galvanic coupling of some experimental ELI superferritic stainless steels with some less noble metallic materials was evaluated in synthetic sea water under constsnt strain rate conditions. Times to failure of the stainless steels are markedly shortened by coupling with Zn, Al + 4% Zn and Mg, being the corrosion potentials shifted down to the potentials where hydrogen evolution occurs. Coupling with more noble metallic materials like Admiralty brass does not effect the stress-strain behaviour and ductile fracture occurs. Coupling with Armco iron does not effect the stres
APA, Harvard, Vancouver, ISO, and other styles
5

Kackley, N., W. Czyrklis, and M. Levy. "Slow Strain-Rate Testing of Al-Mg and Al-Mg-Zn Alloys for Stress Corrosion Cracking Resistance." In CORROSION 1985. NACE International, 1985. https://doi.org/10.5006/c1985-85195.

Full text
Abstract:
Abstract The susceptibility to stress corrosion cracking of aluminum alloys 5083, 7039 and two experimental Al-Mg alloys was characterized and compared by slow strain rate testing in dry air and in 3.5% NaCl solution. The ratio of ductility in air versus ductility in salt water was determined for three strain rates. The most susceptible strain rate was determined from the ductility ratios. The competing processes of SCC versus repassivation at very slow strain rates and versus ductile fracture at fast strain rates uniquely determine the most susceptible strain rate for each alloy system. At ve
APA, Harvard, Vancouver, ISO, and other styles
6

Babu, P. K. Satheesh, M. Bobby Kannan, V. S. Raja, Ramalingam Raman, and A. K. Mukhopadhyay. "Effect of Temper on Environmental Assisted Failure in 7010 Aluminum Alloy." In CORROSION 2002. NACE International, 2002. https://doi.org/10.5006/c2002-02435.

Full text
Abstract:
Abstract Stress corrosion cracking (SCC) susceptibility of Al-Zn-Mg-Cu-Zr base 7010 alloy of two different tempers viz. T6 (peak aged - two step aging) and T73 (over aged - three step aging) have been investigated in air and an aqueous environment (non-deaerated 3.5 wt.% NaCl solution) by slow strain rate testing (SSRT) as well as U-bend testing. The tests have been carried out at 10-5/s and 10-6/s strain rates. In over aged temper (T73), the alloy exhibits substantial improvement in SCC resistance with minimal reduction in the ultimate tensile strength as compared to the peak aged temper (T6)
APA, Harvard, Vancouver, ISO, and other styles
7

Kivisäkk, U. H., and M. Holmquist. "Influence of Cathodic Protection on Hydrogen Enbrittlement on Annealed and Cold Worked Duplex Stainless Steels." In CORROSION 2001. NACE International, 2001. https://doi.org/10.5006/c2001-01019.

Full text
Abstract:
Abstract The resistance to hydrogen embrittlement has been investigated for two of the most common duplex stainless steels, UNS S31803 and UNS S32750. The test environment was set up to simulate the influence of cathodic protection in seawater with the test solution as synthetic seawater at 80 °C. As a substitute for cathodic protection, zinc was coupled to samples. In addition, the samples were electrochemically pre-charged with hydrogen. Both annealed and 20% cold worked material were tested using a constant load test at 90% of tensile strength. Cold worked material was also tested with the
APA, Harvard, Vancouver, ISO, and other styles
8

Lee, Hyeon Bae, Ho-Sub Kim, Junjie Chen, et al. "Environmentally-Assisted Fatigue Behavior of 316 Stainless Steels in Simulated PWR Primary Environment: Strain Holding, Zn-Addition, and Their Combined Effect." In ASME 2019 Pressure Vessels & Piping Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/pvp2019-93134.

Full text
Abstract:
Abstract Low cycle fatigue (LCF) tests of type 316 stainless steel (SS) were conducted in simulated pressurized water reactor (PWR) environments to evaluate the effect of zinc (Zn) content and peak strain holding. The LCF lives of 316 SS increased about 2 to 3 times in PWR environments with Zn addition and peak strain holding (Zn-PWRhold condition). Their combined effect was investigated by using cyclic hardening behavior, dislocation structure analysis, and oxide layer observation. The cyclic behavior in Zn-PWRhold condition showed general primary hardening behavior but quite longer softening
APA, Harvard, Vancouver, ISO, and other styles
9

Haas, H., N. Magnea, J. L. Pautrat, S. Gosselin, T. Baron, and Le Si Dang. "Room temperature photorefractive effect and self electro-optic effect device (SEED) in II-VI CdTe/CdZnTe multi-quantum wells (MQWs)." In The European Conference on Lasers and Electro-Optics. Optica Publishing Group, 1994. http://dx.doi.org/10.1364/cleo_europe.1994.cwf64.

Full text
Abstract:
We report on a MQW-device operation under electric field at room temperature. The samples are grown by MBE on a transparent substrate (up to 770 nm) of CdZnTe (Zn = 24%). The strain symmetrized intrinsic QW-region of 20 periods of 10 nm/13 nm CdTe/CdZnTe (Zn = 38%) with two insulating barriers of Zn = 54% (3.3 nm) is grown on an n+ (5 1016cm-3) indium-doped buffer layer matched to the substrate. The optically active layer is partially removed to give access to the highly doped layer, and electrical contacts are made by evaporation of indium on the n+-type CdZnTe. In the first type of samples,
APA, Harvard, Vancouver, ISO, and other styles
10

Tamuly, Reeturaj. "Numerical simulation of hot extrusion of a novel Mg-Zn-Ca alloy and its comparison with AZ31 alloy." In Material Forming. Materials Research Forum LLC, 2025. https://doi.org/10.21741/9781644903599-80.

Full text
Abstract:
Abstract. The present study is aimed at comparing the behavior of a novel biocompatible Mg-Zn-Ca alloy in hot extrusion with the commercially available AZ31 alloy. Flow stress data of the alloy was obtained using hot isothermal compression tests at different temperatures and strain rates to establish a suitable constitutive model. Using this constitutive model, the hot extrusion simulation was carried out using a conical die with a die angle of 60° and a flat die at an extrusion temperature of 300°C and 350°C and an extrusion speed of 10 mm/s. The extrusion tools were designed in such a way th
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "ZN stain"

1

Bliss, Desiree, AJ Troyer, Khalid Lodhi, Zhiping Luo, Sangeetha Balabhadra, and Emily Prisaznik. Qualification of Metallic Ions Recovered from Swabbing Unfired Brass Bullet Casings. Florida International University, 2024. https://doi.org/10.25148/gfjcsr.2024.3.

Full text
Abstract:
The presence of metallic ions has been established to inhibit DNA Taq Polymerase, a key component for the Polymerase Chain Reaction (PCR), making amplification challenging when trying to generate a DNA profile of bullet handler transferred DNA, commonly called touch DNA from the unfired bullet casing surface. The goal of this research is to determine the amount of various bivalent cations such as Copper (Cu+2) and Zinc (Zn+2), which are suspected PCR amplification reaction inhibitors. A known concentration (0.1ng/µL) of liquid standardized human DNA, the total amount (1 ng, 3 ng, and 5 ng) was
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'ZN stain' for particular source types:
Journal articles
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!

To the bibliography