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Journal articles on the topic 'In situ technique'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 March 2023

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1

Guan, Yuduo, Bin Ai, Zengyao Wang, Chong Chen, Wei Zhang, Yu Wang, and Gang Zhang. "In Situ Chemical Patterning Technique." Advanced Functional Materials 32, no. 2 (October 7, 2021): 2107945. http://dx.doi.org/10.1002/adfm.202107945.

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2

Hsu, Chun‐Wei, and Peter R. Kinget. "Digital in‐situ biasing technique." Electronics Letters 51, no. 12 (June 2015): 897–99. http://dx.doi.org/10.1049/el.2015.0649.

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3

Updegraff, Stephen A., and Michiel S. Kritzinger. "Laser in situ keratomileusis technique." Current Opinion in Ophthalmology 11, no. 4 (August 2000): 267–72. http://dx.doi.org/10.1097/00055735-200008000-00008.

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4

Sadigh, Parviz Lionel, Li-Ren Chang, Kuan-Ming Feng, and Seng-Feng Jeng. "The “In Situ Molding Technique." Journal of Craniofacial Surgery 25, no. 5 (September 2014): 1766–68. http://dx.doi.org/10.1097/scs.0000000000000884.

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5

Banish, R. Michael, and Lyle B. Jalbert. "In-situ diffusivity measurement technique." Advances in Space Research 24, no. 10 (January 1999): 1311–20. http://dx.doi.org/10.1016/s0273-1177(99)00739-5.

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6

Kamalak, A., O. Canbolat, Y. Gurbuz, and O. Ozay. "Comparison of in vitro gas production technique with in situ nylon bag technique to estimate dry matter degradation." Czech Journal of Animal Science 50, No. 2 (December 6, 2011): 60–67. http://dx.doi.org/10.17221/3996-cjas.

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Dry matter (DM) degradation of wheat straw (WS), barley straw (BS), lucerne hay (LH) and maize silage (MS) was determined using two different techniques: (i) in vitro gas production and (ii) nylon bag degradability technique. In vitro gas production and in situ DM disappearance were measured after 3, 6, 12, 24, 48, 72 and 96 hours of incubation. In situ and in vitro DM degradation kinetics was described using the equation y = a + b (1 – e<sup>ct</sup>). In all incubations there were significant (P < 0.001) correlations between gas production and in situ DM disappearance or estimated parameters ((a + b)<sub>ga</sub><sub>s</sub> and (a + b)<sub>is</sub> or (a + b)<sub>gas</sub> and EDMD<sub>is</sub>) whereas there were no significant (P > 0.05) correlations between c<sub>gas</sub> and c<sub>is</sub> or b<sub>gas</sub> and b<sub>is</sub>. Gas production from the insoluble fraction (b) alone explained 98.3% of the variation of EDMD. The inclusion of gas production from the quickly soluble fraction (a) and rate constant (c) of gas production in the regression equation improved the accuracy of EDMD prediction. The correlations between the results of both methodologies seem to be sufficiently strong to predict degradability parameters from gas production parameters. It was concluded that the in vitro gas production technique has good potentiality to predict in situ DM disappearance and some DM degradation parameters.    

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7

Canavan, Megan, Dermot Daly, Andreas Rummel, Eoin K. McCarthy, Cathal McAuley, and Valeria Nicolosi. "Novel in-situ lamella fabrication technique for in-situ TEM." Ultramicroscopy 190 (July 2018): 21–29. http://dx.doi.org/10.1016/j.ultramic.2018.03.024.

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8

Harish, Krishnamachar, and Yagachikatte Chikkanarasaiah Madhu. "Chemoport anchoring – the in situ technique." Surgical Techniques Development 1, no. 1 (August 17, 2011): 9. http://dx.doi.org/10.4081/std.2011.e9.

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Chemoports are subcutaneously placed long term central venous access devices usually inserted under local anaesthesia. Rare complications include port inversion or <em>flip over</em>. These can be prevented by anchoring the port to the tissues at its base. We describe an <em>in situ</em> technique of port anchoring. Here, the port is first ‘fixed’ temporarily to the overlying skin by Huber needle, thus facilitating placement of fixing sutures without port manipulation. The described technique is safe and we have not encountered complications. In addition, ex - planting the port was easier due to the use of delayed absorbable sutures. It is safer to anchor the port even if the port pocket ensures that the port fits in snugly. This described technique results in minimal manipulation of portcatheter system thereby ensuring that the catheter tip which is properly placed remains unaltered.

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9

Prat, Dan, Eric Pridgen, Wonyong Lee, Keith L. Wapner, Wen Chao, Kathryn O'Connor, and Daniel C. Farber. "“In-Situ” Joint Preparation Technique for First Metatarsophalangeal Joint Arthrodesis: A Retrospective Comparative Study with “Flat-Cuts” Technique." Foot & Ankle Orthopaedics 7, no. 1 (January 2022): 2473011421S0040. http://dx.doi.org/10.1177/2473011421s00402.

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Category: Midfoot/Forefoot; Bunion Introduction/Purpose: The most common joint preparation techniques mentioned in literature for 1st metatarsophalangeal (MTP) joint arthrodesis are 'cup and cone' and 'flat-cuts'. A third option of an 'in-situ' technique, has rarely been studied. This study compares the clinical, radiographic, and patients-reported outcomes of 'in-situ' joint preparation with a traditional 1st MTP joint preparation technique. Methods: The 'in-situ' technique utilizes the same dorsal surgical incision as traditional techniques. Cartilage and osteophyte removal are carried out using standard techniques without the use of specific reamers or a sagittal saw. The arthrodesis is performed in-situ with the similar freedom of joint positioning as the cup and cone technique, and traditional fixation constructs are applied. In this study, A retrospective chart review was performed for patients who underwent 1st MTP joint arthrodesis between January 2015 and December 2019. The complication, revision and non-union rates were examined in a multivariable logistic regression model. Patient reported outcome were analyzed in a repeated measures general linear model. Analysis of variance and Receiver Operating Characteristic were used to assess radiographic measurements. Results: Total of 388 1st MTP joint arthrodesis cases were included. Overall, 262 'Flat-Cuts' and 126 'In-Situ' cases were analyzed. Mean follow-up time was 292 days (median 174, SD 305). Joint-preparation technique did not have statistically significant impact on union rates (p=0.311) or revision rates (p=0.898). Diabetes-Mellitus was the most powerful predictor of non-union (p<0.001, OR 6.558, 95% CI: 2.534-16.969) and revision (p=0.02, OR 3.662, 95% CI: 1.230-10.905). The rate of transfer- metatarsalgia was significantly higher in 'flat-cuts' (p=0.015, OR 6.808, 95% CI: 1.460-31.744). Visual-Analogue-Scale and PROMIS- CAT-Physical significantly improved at 6-weeks, 3-months, and at last follow-up in both techniques (p<0.001, p=0.001), and the improvement was comparable between the techniques (p=0.078, p=0.100).'In-situ' technique resulted in significantly less mean 1st- ray shortening (3.05mm vs 7.64mm, p<0.001). In a Receiver-Operating-Characteristic analysis of transfer metatarsalgia and 1st ray shortening, the optimal diagnostic cut-off was 6.87 mm (LR 1.67, AUC 0.652, p=0.005, 95% CI: 0.56-0.74). Conclusion: 'In-situ' joint preparation technique is a simple, safe, and cost-effective technique for 1st MTP joint arthrodesis. In our series, 'in-situ' technique had a similar or better complication profile than the 'flat-cuts', while providing similar patient- reported outcomes. 'In-situ' technique resulted in significantly less 1st ray shortening, which was a predictor of transfer metatarsalgia.

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10

Hicks, J. M. "In situ monitoring." Clinical Chemistry 31, no. 12 (December 1, 1985): 1931–35. http://dx.doi.org/10.1093/clinchem/31.12.1931.

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Abstract In situ monitoring has been increasingly accepted during the past five years. This approach has been applied to measurement of gas tensions such as pO2 and pCO2, to pH and ions, to the assessment of jaundice by measurement of bilirubin, and to analysis for 14CO2 after administration of labeled antipyrine and aminopyrine, for evaluation of hepatic damage. Various techniques have been developed for in situ monitoring: transcutaneous measurements, implantable sensors, ingestible radio-sensitive pills, and breath analysis. Here I review some of these approaches and their limitations. These limitations include the sparsity of circumstances under which the technique can be applied and the probable increase in health-care costs.

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11

Shu Qing Liew, Yit Kwan Lee, Wang Fei, Kiat Moon Lee, Hung Yang Leong, and Swee Pin Yeap. "Formation of Polyaniline (PANI) multilayer film using humic acid as the bridging agent: Screening on the fabrication technique." Progress in Energy and Environment 20, no. 1 (August 30, 2022): 16–23. http://dx.doi.org/10.37934/progee.20.1.1623.

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The application of polyaniline (PANI) in flexible electronic devices has received increased attention due to its environmental stability, electrical conducting properties, and ease of production. While the electrical conductivity of a PANI film can be altered by modifying the number of PANI layers, this study aims to compare two techniques, namely ex-situ and in-situ, for the fabrication of PANI multilayer film. For the ex-situ technique, PANI was formed separately before being drop-casted on a filter paper; on the other hand, for the in-situ technique, polymerization of aniline into PANI and attachment of PANI on a filter paper was allowed to occur simultaneously. In both techniques, humic acid was used as the bridging agent. Results showed that the in-situ direct growth technique produced PANI multilayer film with good uniformity, lesser cracking, and detachment. On the other hand, the ex-situ drop-casting technique resulted in PANI film with very poor uniformity, irregular thickness, and severe detachment.

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12

Ranaivoarisoa, A., J. M. Olive, and D. Desjardins. "Technique d'observation de surface in situ (TOSIS) :." Matériaux & Techniques 84 (1996): 17–22. http://dx.doi.org/10.1051/mattech/199684060017s.

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An optical method named In Situ Surface Observation Technique (ISSOT) is presented in this paper. This method is used to detect crack nucleation from a flaw (here a pit) at mesoscopic scale during a triangular push-pull cycling test under the control of charge amplitude in aqueous solution ofMgCl2 at 117°C. It can be found that the crack initiation time determined by using this technique represents 2 % of that estimated from a mechanical criterion. Moreover, the follow of the crack tip evolution by the ISSOT allows to measure average local crack growth rates. It has been shown that the variations of the latter were related to the effects of barriers such as grain boundaries, twin boundaries and grain boundaries triple junction.

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13

Deladi, S., J. W. Berenschot, G. J. M. Krijnen, M. J. De Boer, N. R. Tas, and M. C. Elwenspoek. "In situ characterization technique for nanotribological investigations." Review of Scientific Instruments 76, no. 1 (January 2005): 016102. http://dx.doi.org/10.1063/1.1834712.

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14

Wirth, Stephan H., Stefan M. Zimmermann, and Arnd F. Viehöfer. "Open Technique for In Situ Subtalar Fusion." Foot and Ankle Clinics 23, no. 3 (September 2018): 461–74. http://dx.doi.org/10.1016/j.fcl.2018.04.003.

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15

Yagi, Takahito, Tadashi Horimi, Takahiro Okabayashi, Izuru Tanaka, Doufu Hayashi, Noriyuki Miyake, Keiichi Hirakawa, Shigeo Kagawa, and Kunzo Orita. "Analysis of mRNA using the in situ hybridization technique. Diagnostic and therapeutic application of the in situ hybridization technique." Japanese Journal of Gastroenterological Surgery 23, no. 4 (1990): 1022–27. http://dx.doi.org/10.5833/jjgs.23.1022.

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16

Maier, D., M. Maier, and M. Sörensen. "Funnel and radiation: a new technique for groundwater remediation." Water Supply 2, no. 1 (January 1, 2002): 109–12. http://dx.doi.org/10.2166/ws.2002.0014.

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For the remediation of the groundwater of the former gas plant site of the city of Karlsruhe, which is contaminated with Polycyclic Aromatic Hydrocarbons (PAHs), a funnel-and-gate system was designed. In addition to the primary contamination with PAHs from the site itself a secondary contamination with vinylchloride (VC) is present in the aquifer as a result of a plume of degraded volatile organic compounds (VOCs) transported into the contaminated area from outside. For the removal of the contaminants an advanced novel technique consisting of an in-situ-UV-radiation in combination with adsorption on activated carbon was used. In this paper the first results of the experiments of the application of pilot scale equipment for the in-situ-UV-radiation for the oxidation of PAHs and VC are presented.

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17

Irene, E. A., and J. A. Woollam. "In Situ Ellipsometry in Microelectronics." MRS Bulletin 20, no. 5 (May 1995): 24–28. http://dx.doi.org/10.1557/s0883769400044857.

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Ellipsometry has been used in microelectronics since the early 1960s when it became necessary to measure the thickness of transparent films on reflective substrates. Ellipsometry is an old technique but with the increasing technological importance of thin films, particularly in microelectronics, and with the availability of faster computers for calculations, ellipsometry is in a renaissance. In principle it is a simple technique (don't confuse simple with easy!) that relies primarily on the physical optics of stratified media. Excellent treatments of ellipsometry exist (e.g., a book, recent reviews), and it is not the intent here to try to improve upon them. Rather, this article is intended to briefly discuss the essential ideas and then to show a few examples of in situ ellipsometry applied to modern materials-research problems. The emphasis here is on in situ ellipsometry, because it is one of the few techniques that can accurately monitor thin-film processes while they occur, yielding both fundamental properties and process information about the system under measurement. In addition it is now possible to use feedback to affect control of thickness, composition, and temperature, for example.We first consider some basic questions: What is ellipsometry, what does it measure, and how well? Next, we discuss hardware for in situ ellipsometry, and finally we show a few examples.

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18

MIYANO, Yasuyuki. "Bio-corrosion Study Using In-situ Observation Technique." JOURNAL OF THE JAPAN WELDING SOCIETY 89, no. 8 (2020): 561–65. http://dx.doi.org/10.2207/jjws.89.561.

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19

Duplessie, Michael. "Surgical Technique for Laser-Assisted In Situ Keratomileusis." International Ophthalmology Clinics 36, no. 4 (1996): 45–51. http://dx.doi.org/10.1097/00004397-199603640-00008.

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20

Henein, Naeim A., Zheng Ma, Shengqiang Huang, Walter Bryzik, and John Glidewell. "In Situ Wear Measuring Technique in Engine Cylinders." Tribology Transactions 41, no. 4 (January 1998): 579–85. http://dx.doi.org/10.1080/10402009808983785.

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21

Seo, Seong-Heon, and Dong Ju Lee. "In situ frequency calibration technique of FM reflectometer." Review of Scientific Instruments 77, no. 4 (April 2006): 045103. http://dx.doi.org/10.1063/1.2188908.

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22

Koylman, D. E., S. C. Axtel, and B. W. Robertson. "An In Situ XRD Technique For Annealing Investigations." Advances in X-ray Analysis 38 (1994): 757–62. http://dx.doi.org/10.1154/s0376030800018504.

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Abstract An in situ XRD technique employing a diffractometer equipped with a high temperature camera was used to investigate the annealing behavior of nanoerystalline copper powder produced by mechanical milling. Specimens were annealed isothermally for 12 h at temperatures between 480 and 770 K. The diffraction data was analyzed using a single-profile Fourier analysis technique. The activation energy for diffracting particle growth was determined to be 0.45 eV/atom.

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23

Wilson, S. R., and B. W. Forgan. "In situ calibration technique for UV spectral radiometers." Applied Optics 34, no. 24 (August 20, 1995): 5475. http://dx.doi.org/10.1364/ao.34.005475.

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24

LaMuraglia, Glenn M., Richard P. Cambria, David C. Brewster, and William M. Abbott. "Angioscopy guided semiclosed technique for in situ bypass." Journal of Vascular Surgery 12, no. 5 (November 1990): 601–4. http://dx.doi.org/10.1067/mva.1990.24157.

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25

Seto, M., M. Utagawa, K. Katsuyama, D. K. Nag, and V. S. Vutukuri. "In situ stress determination by acoustic emission technique." International Journal of Rock Mechanics and Mining Sciences 34, no. 3-4 (April 1997): 281.e1–281.e16. http://dx.doi.org/10.1016/s1365-1609(97)00156-1.

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26

Wittens, C. H. A., L. C. van Dijk, N. A. J. J. du Bois, and H. van Urk. "A new “Closed” in situ vein bypass technique." European Journal of Vascular Surgery 8, no. 2 (March 1994): 166–70. http://dx.doi.org/10.1016/s0950-821x(05)80453-0.

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27

Kulisch, W., M. Schiller, and S. Reinke. "In situ characterization of the remote plasma technique." Surface and Coatings Technology 74-75 (September 1995): 455–60. http://dx.doi.org/10.1016/0257-8972(95)08248-4.

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28

LaMuraglia, Glenn M., Richard P. Cambria, David C. Brewster, and William M. Abbott. "Angioscopy guided semiclosed technique for in situ bypass." Journal of Vascular Surgery 12, no. 5 (November 1990): 601–4. http://dx.doi.org/10.1016/0741-5214(90)90020-b.

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29

Suk, M., D. R. Gillis, and G. P. Singh. "In-situ technique for measuring wear of materials." IEEE Transactions on Magnetics 35, no. 5 (1999): 2352–54. http://dx.doi.org/10.1109/20.800822.

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30

Davidovic, L. "Femoro-popliteal reconstructions: 'in situ' versus 'reversed' technique." Cardiovascular Surgery 9, no. 4 (August 2001): 356–61. http://dx.doi.org/10.1016/s0967-2109(01)00023-0.

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31

Raghunath, C., M. S. Bhat, and P. K. Rohatgi. "In situ technique for synthesizing Fe-TiC composites." Scripta Metallurgica et Materialia 32, no. 4 (February 1995): 577–82. http://dx.doi.org/10.1016/0956-716x(95)90840-g.

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32

Chang, B. B., D. M. Shah, and R. P. Leather. "Current Technique for in Situ Distal Arterial Bypass." Perspectives in Vascular Surgery and Endovascular Therapy 4, no. 1 (January 1, 1991): 99–107. http://dx.doi.org/10.1177/153100359100400116.

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33

Jaselskis, Edward J., Marvin S. Anderson, Arthur P. D'Silva, David P. Baldwin, and Daniel S. Zamzow. "In-Situ Characterization Technique for Screening Contaminated Soils." Journal of Environmental Engineering 121, no. 7 (July 1995): 521–26. http://dx.doi.org/10.1061/(asce)0733-9372(1995)121:7(521).

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34

Wang, Chao, Haiyan Gao, Yongbing Dai, Xiaoming Ruan, Jianguo Shen, Jun Wang, and Baode Sun. "In-situ technique for synthesizing Fe–TiN composites." Journal of Alloys and Compounds 490, no. 1-2 (February 2010): L9—L11. http://dx.doi.org/10.1016/j.jallcom.2009.09.178.

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35

Mauricio, R. M., T. R. Tomich, R. A. Filho, R. B. Reis, L. C. Gonçalves, I. Borges, and M. S. Dhanoa. "Comparison between in vitro gas production and in situ degradation for evaluating rumen dry matter degradation of maize grain and tropical grasses." BSAP Occasional Publication 34 (2006): 69–72. http://dx.doi.org/10.1017/s146398150004228x.

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SummaryThe in situ technique (NB) was compared to the in vitro gas production technique (Gas) in terms of ability to estimate the dry matter degradation (DMD) using high soluble substrates (maize grains) and low soluble substrates (four tropical forages). The experiments (in situ and in vitro) were carried out at the same time using the same cow for both techniques and DMD was estimated at 6, 12, 24, 48 & 96 h. The results showed that DMD from Gas were lower than NB DMD and the correlation for the maize group were lower than those of the grass group which indicated that Gas technique, closed system, has potential to analyse highly soluble substrates, probably, overcoming the particle losses effect demonstrated by the in situ technique.

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36

Xu, Xin, Jiang Shi, Guilin Peng, Chao Yang, Mengyang Liu, Yi Zhao, Hengrui Liang, et al. "Non-In Situ Technique of Heart-Lung Transplantation: Case Series and Technique Description." Annals of Thoracic Surgery 112, no. 2 (August 2021): 661–64. http://dx.doi.org/10.1016/j.athoracsur.2021.03.101.

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37

Han, Quanhong, Yong Tang, Weiwei Li, and Yanhua Chu. "Self-rescue technique and Yamane's technique in situ: Management of intraoperative haptic slippage." Indian Journal of Ophthalmology 71, no. 2 (2023): 649. http://dx.doi.org/10.4103/ijo.ijo_980_22.

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38

Pati, Santwana, Bhanu Pratap Singh, Devendra Kumar Saket, Bipin Kumar Gupta, Vidya Nand Singh, and Sanjay R. Dhakate. "In situ growth of silicon carbide–carbon nanotube composites." New Journal of Chemistry 40, no. 4 (2016): 3863–68. http://dx.doi.org/10.1039/c5nj02924d.

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SiC-single walled carbon nanotube composites were prepared through the novel route of d.c. arc discharge technique using silicon powder as a filler in a graphite anode and confirmed using X-ray diffraction, Raman spectroscopy and transmission electron microscopy techniques.

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39

Ko, Kathryn, and Scott Segan. "In Situ Hinge Craniectomy." Operative Neurosurgery 60, suppl_4 (April 1, 2007): ONS—255—ONS—259. http://dx.doi.org/10.1227/01.neu.0000255380.64969.81.

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Abstract Objective: To describe an optional method for performing decompressive craniectomy using in situ hinge craniectomy technique in patients with traumatic brain injury and stroke. Methods: Sixteen patients underwent surgery for treatment of presenting pathology followed by the placement of hinge craniectomy. The technique is detailed. Results: Six patients with traumatic head injury and 10 with stroke underwent treatment of their primary pathologies with subsequent hinge craniectomy. Of these patients, more than half underwent refixation of the hinge in a minor procedure after recovery. No patient had complications related to this technique and none required further cranial decompression. In patients with intracranial pressure monitoring, all displayed values in the normal range. Conclusion: In this limited study, in situ hinge craniectomy proved useful in the treatment of patients experiencing stroke or traumatic brain injury. This procedure has the potential to eliminate the additional second incision to explant the bone flap or the refrigeration storage of the bone flap. Also, the second operation to restore the cranial contour by reimplanting the bone flap or by the creation of a cranioplasty with artificial material would not be necessary.

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40

Ramzan, Fahad, Adnan Younis, and Ki-Byung Lim. "Application of Genomic In Situ Hybridization in Horticultural Science." International Journal of Genomics 2017 (2017): 1–12. http://dx.doi.org/10.1155/2017/7561909.

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Molecular cytogenetic techniques, such as in situ hybridization methods, are admirable tools to analyze the genomic structure and function, chromosome constituents, recombination patterns, alien gene introgression, genome evolution, aneuploidy, and polyploidy and also genome constitution visualization and chromosome discrimination from different genomes in allopolyploids of various horticultural crops. Using GISH advancement as multicolor detection is a significant approach to analyze the small and numerous chromosomes in fruit species, for example,Diospyroshybrids. This analytical technique has proved to be the most exact and effective way for hybrid status confirmation and helps remarkably to distinguish donor parental genomes in hybrids such asClivia,Rhododendron, andLycorisornamental hybrids. The genome characterization facilitates in hybrid selection having potential desirable characteristics during the early hybridization breeding, as this technique expedites to detect introgressed sequence chromosomes. This review study epitomizes applications and advancements of genomic in situ hybridization (GISH) techniques in horticultural plants.

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41

Luo, Nan, Changying Hu, Weiyu Li, Tao Xie, HuiLi Gong, and Rui Liu. "The effect of ecological restoration based artificial reoxygenation on water quality Improvement of urban river water." MATEC Web of Conferences 246 (2018): 02037. http://dx.doi.org/10.1051/matecconf/201824602037.

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Urban river pollution sources such as Combined Sewer Overflows (CSOs) or Illegally Discharging of Industrial Waste (IDIW) are generally hard to control on-site and cause serious water quality degradation problems across the nation. Therefore developing effective in-situ remediation techniques for urban rivers is of great interest. In this research we combined river reoxygenation, artificial floating island and microbial agents technologies (O-AFI-MA) to developed a comprehensive in-situ remediation technique and obtained water quality data from Sunhe River case study to evaluate its effectiveness. Our discovery indicates that the O-AFI-MA technique effectively improves water quality by reducing chemical oxygen demand (CODCr), total phosphorous (TP), ammonium nitrogen (NH4+-N) level by 45.9%, 61.31, 7.66% respectively and our technique enhances the natural degradation rate by raising the dissolved oxygen (DO) level from 2.8mg/L to 10mg/L upstream. The case study suggests that the sediment accumulation from CSOs and the subsequent internal source release causes great water quality degradation for Sunhe River. We also tested combinatory microbial agents, physical adsorption and multimedia bio-filter bed technologies independently on site to improve the ammonium nitrogen and total phosphorous removal rate of our technique, and the multimedia bio-filter bed is found to be most effective.

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42

Wang, Peifang, Cui Liu, Yu Yao, Chao Wang, Teng Wang, Ye Yuan, and Jun Hou. "Comparison of in situ DGT measurement with ex situ methods for predicting cadmium bioavailability in soils with combined pollution to biotas." Water Science and Technology 75, no. 9 (February 21, 2017): 2171–78. http://dx.doi.org/10.2166/wst.2017.093.

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To assess the capabilities of the different techniques in predicting Cadmium (Cd) bioavailability in Cd-contaminated soils with the addition of Zn, one in situ technique (diffusive gradients in thin films; DGT) was compared with soil solution concentration and four widely used single-step extraction methods (acetic acid, EDTA, sodium acetate and CaCl2). Wheat and maize were selected as tested species. The results demonstrated that single Cd-polluted soils inhibited the growth of wheat and maize significantly compared with control plants; the shoot and root biomasses of the plants both dropped significantly (P < 0.05). The addition of Zn exhibited a strong antagonism to the physiological toxicity induced by Cd. The Pearson correlation coefficient presented positive correlations (P < 0.01, R > 0.9) between Cd concentrations in two plants and Cd bioavailability indicated by each method in soils. Consequently, the results indicated that the DGT technique could be regarded as a good predictor of Cd bioavailability to plants, comparable to soil solution concentration and the four single-step extraction methods. Because the DGT technique can offer in situ data, it is expected to be widely used in more areas.

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Azcue, Jose M., and Fernando Rosa. "Effects of Sampling Technique on the Determination of Major and Trace Elements on Sediment Pore Water." Water Quality Research Journal 31, no. 4 (November 1, 1996): 709–24. http://dx.doi.org/10.2166/wqrj.1996.038.

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Abstract Pore water samples obtained by squeezing, centrifuging followed by filtration, and in situ dialysis were compared. The effects of the three methods on the measured concentrations of eight elements (Ca, Fe, K, Mg, Mn, Na, Si and Sr) were studied. Iron and Mn proved to be extremely sensitive to oxygen exposure. Immediate centrifugation followed by filtration under nitrogen yield very similar results for almost all the elements as the in situ dialysis technique. The squeezing technique was the most susceptible to handling variables such as pressure-, oxygen- and temperature-related changes. Whenever possible, we recommend the use of in situ techniques that minimize the sampling artifacts. However, the choice of the technique for sampling sediment pore water should be dictated by the objectives of the study.

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Frank, Jodi Ackerman. "In-situ cleaning technique improves extreme ultraviolet lithography efficiency." Scilight 2022, no. 38 (September 16, 2022): 381113. http://dx.doi.org/10.1063/10.0014100.

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HASHIMOTO, Tadafumi, and Masahito MOCHIZUKI. "In-Situ Measurement Technique of Stress and Structure Change." JOURNAL OF THE JAPAN WELDING SOCIETY 84, no. 8 (2015): 567–72. http://dx.doi.org/10.2207/jjws.84.567.

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Ogawa, Gregory S. H., and Gilbert M. O'Gawa. "Single Wound, In Situ Tying Technique for Iris Repair." Ophthalmic Surgery, Lasers and Imaging Retina 29, no. 11 (November 1998): 943–48. http://dx.doi.org/10.3928/1542-8877-19981101-13.

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Juwarkar, Asha, Aradhana Amin, Bharati Oke, and P. Khanna. "IMMOBILIZATION TECHNIQUE FOR IN SITU BIODEGRADATION OF CRUDE OIL." International Oil Spill Conference Proceedings 1995, no. 1 (February 1, 1995): 912–13. http://dx.doi.org/10.7901/2169-3358-1995-1-912.

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ABSTRACT An immobilization technique was developed and standardized for seeding oil spills with specific oil degrading microorganisms, fertilizing them with nitrogen- and phosphorus-containing salts and controlling the further spread of the oil spill. Thermocol was used as a carrier molecule on which nutrients as well as microbial cells were adsorbed. Studies were carried out to correlate the amount of biodegradation to that of release of nitrogen and phosphorus adsorbed on the carrier molecule. The release of nutrients from the carrier molecule was slow: 76 percent of the crude oil was degraded in 3 days at nitrogen and phosphorus concentrations of 36.19 mg and 8.15 mg respectively as revealed by gas liquid chromatographic analysis. Without addition of nutrients, 62 percent of the crude oil was degraded in 9 days.

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Wilson, John T., Lowell E. Leach, Michael Henson, and Jerry N. Jones. "In Situ Biorestoration as a Ground Water Remediation Technique." Groundwater Monitoring & Remediation 6, no. 4 (December 1986): 56–64. http://dx.doi.org/10.1111/j.1745-6592.1986.tb01034.x.

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Hiraoka, Yoshiki, Motoyuki Ogawa, Yukinao Sakai, and Sadakazu Aiso. "The Cutting Edge of Histochemical Technique: In Situ PCR." Acta Histochemica et Cytochemica 31, no. 4 (1998): 255–58. http://dx.doi.org/10.1267/ahc.31.255.

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Chen, Shun-Tong, and Ming-Chieh Yeh. "An in-situ high-cylindricity micro-hole finishing technique." Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21 2017.9 (2017): 166. http://dx.doi.org/10.1299/jsmelem.2017.9.166.

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