Academic literature on the topic '940'

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 '940.'

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 "940"

1

Zhang, Wenfeng, Zhong Liu, Tianming Li, Xiaogang Liu, and Wei Xiong. "Effects of alloy elements on mechanical properties of low alloy wear resistant steel." E3S Web of Conferences 236 (2021): 02021. http://dx.doi.org/10.1051/e3sconf/202123602021.

Full text
Abstract:
This work is mainly concerning with effects of Carbon, Nickel and vanadium on mechanical properties of low alloy wear resistant steel. the results showed that The experimental steels yielded their best comprehensive properties at 940 °C of quenching and at 200 °C of tempering for 0.33 wt% C steel, at 940 °C of quenching and at 220°C of tempering for 0.38 wt% C steel, and at 920°C of quenching and at 230 °C of tempering for 0.4 wt% C steel, respectively.3% Ni steel yielded the best property at 900 °C quenching and 200 °C tempering, while 5% Ni steel was 920 °C quenching and 200 °C tempering. The best property yielded at 940 °C quenching and 200 °C tempering for the Vanadium addition steel.
APA, Harvard, Vancouver, ISO, and other styles
2

Borges, Nirica, Curtis Kennedy, Andrea Cruz, Binita Patel, and Eric Williams. "940." Critical Care Medicine 43 (December 2015): 236–37. http://dx.doi.org/10.1097/01.ccm.0000474768.86226.df.

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

Lizza, Bryan, and Scott Benken. "940." Critical Care Medicine 40 (December 2012): 1–328. http://dx.doi.org/10.1097/01.ccm.0000425155.09843.cd.

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

Dapena, Chair: Jesus. "940." Medicine & Science in Sports & Exercise 41 (May 2009): 126. http://dx.doi.org/10.1249/01.mss.0000353674.08743.ff.

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

Bork, Sara, Angela Morgan, Tamara McDonald, Melissa Nugent, Shahnaz Zakeri, Michelle Goldsworthy, and Hilel Frankenthal. "940." Critical Care Medicine 41 (December 2013): A236. http://dx.doi.org/10.1097/01.ccm.0000440178.94598.7f.

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

Inata, Yu, Paul Hake, Giovanna Piraino, John Ledford, Christine Schulte, Victoria Moore, Jeanne James, and Basilia Zingarelli. "940." Critical Care Medicine 42 (December 2014): A1586—A1587. http://dx.doi.org/10.1097/01.ccm.0000458437.80822.54.

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

McCarberg, B., R. Payne, and C. Miaskowski. "(940)." Journal of Pain 7, no. 4 (April 2006): S84. http://dx.doi.org/10.1016/j.jpain.2006.01.342.

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

Villani, T., and S. Delaronde. "(940)." Journal of Pain 8, no. 4 (April 2007): S86. http://dx.doi.org/10.1016/j.jpain.2007.02.349.

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

Esteves, Alyson, Geoffrey Rickrode, and Liv Erhard. "940." Critical Care Medicine 47 (January 2019): 449. http://dx.doi.org/10.1097/01.ccm.0000551689.07546.9d.

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

Liske, L., and R. Trinier. "ABSTRACT 940." Pediatric Critical Care Medicine 15 (May 2014): 208. http://dx.doi.org/10.1097/01.pcc.0000449666.61720.64.

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

Dissertations / Theses on the topic "940"

1

Feng, Chunmei. "Switching frequency reduction in pulse-width modulated multilever converters and systems." Thesis, University of Glasgow, 2004. http://theses.gla.ac.uk/940/.

Full text
Abstract:
Multilevel converters have attracted a great deal of interest in recent years since they offer a number of advantages in many high voltage and high power applications, such as adjustable speed electric motor drives and power systems through Flexible Alternating Current Transmission Systems (FACTS) controllers and active harmonic filters. They can reach high voltages with low harmonics without the use of transformers or series-connected synchronised switching devices by their unique structures. Along with proper Pulse-Width Modulation (PWM) control scheme, they can also provide lower cost, higher performance, lower Electro-Magnetic Interference (EMI), and higher efficiency than the traditional PWM converters. However, switching losses become a serious issue in high power applications. In order to improve the efficiency and reliability of the system, and reduce the size of the output filter, the stresses on the semiconductors and the development and manufacturing costs, reducing the switching frequency and associated losses of multilevel PWM converters and systems needs to be properly addressed. The thesis gives an overview on multilevel converter topologies and control schemes. It then presents mathematical analysis towards further understanding of the Neutral-Point-Clamped (NPC) and the Flying Capacitor (FC) converters. The Fundamental Frequency Sinusoidal PWM (FF-SPWM) control method is examined as a potential "carrier" based approach in reducing the converter switching frequency and associated losses. The performance of multi-modular parallel connected systems based on the NPC and FC converters as a building block is reported along with the influence of the multicarrier PWM techniques. The voltage-unbalancing problem of the FC converter is addressed and a solution is provided. DSP based controllers for the three-level and the five-level FC converters have been developed and experimentally verified. Results taken from the laboratory prototype are presented to support the theoretical part of the project.
APA, Harvard, Vancouver, ISO, and other styles
2

Palaniappan, Jayanthi. "The use of a CFBG sensor for detecting damage in composite laminates and adhesively bonded joints." Thesis, University of Surrey, 2008. http://epubs.surrey.ac.uk/940/.

Full text
Abstract:
Reliable in-situ damage detection techniques which can detennine the existence and location of damage in composite materials and structures are critical for the effective use of these materials. In this work, embedded chirped fibre Bragg grating (CFBG) sensors have been shown to be successful for both detection and location of matrix cracks in composite laminates and disbond detection in bonded composite joints. In all the cases, the CFBG reflection spectra were predicted using commercial software and agreed well with the experimental results. In the matrix cracking work, single matrix cracks in cross-ply GFRP (glass' fibre reinforced plastic) laminates were detected and located using a CFBG sensor embedded within the 0° plies, near the 0/90 interface. The CFBG sensor showed an approximately sinusoidal variation of the intensity of the reflected spectrum at the position of the crack, enabling both crack development and crack position to be identified. It was shown that the precise position of the cracks does not correspond with the bottom of a dip in the reflected spectrum, as has previously been thought. Disbond initiation and progression from either end of a composite bonded joint was monitored by embedding the CFBG sensor in one of the GFRP adherends, with the low wavelength end ofthe sensor positioned at the cut end ofthe adherend. A shift in the low wavelength end of the spectrum to lower wavelengths indicated disbond initiation and movement of a perturbation in the reflected spectrum towards higher wavelengths indicated disbond propagation. In a related fashion, disbond initiation and propagation was detected from the high-wavelength end ofthe spectrum (adjacent to the other cut end of the adherend). With the aid of a parametric study based on a closed-form solution for the strain field in the bonded joint (available in the literature), it has been shown that the sensitivity ofthe CFBG sensor in detecting the disbond depends mainly on the position of the sensor within the adherend and the strain distribution in the adherend. Finally, artificial manufacturing defects were introduced into GFRP-GFRP bonded joints using Teflon inserts and it has been demonstrated that the location of the defects is possible using the CFBG technique.
APA, Harvard, Vancouver, ISO, and other styles
3

Ford, Julia Ann. "The use of salivary immunoglobulin-A as a marker exercise-induced immunomodulation." Thesis, University of Chichester, 1999. http://eprints.chi.ac.uk/940/.

Full text
Abstract:
Attempts have been made to account for the increased propensity of upper respiratory tract infections (URTI) in regularly training individuals, by focusing on the effect of exercise on the primary mucosal immunoglobulin secretory immunoglobulin A (sIgA). However, the pathophysiological significance of observed changes in sIgA levels remains unclear, as indeed does the existence of increased URTI in athletes. The aim of this work was to examine the use of sIgA as a marker of exercise-induced immunomodulation and its possible role in protection against URTI. Before these questions could be addressed the optimum method for saliva collection, and the ideal terms for expression of sIgA levels were investigated. Experimental data advocate the use of the passive dribbling method above the use of salivettes. Salivettes were found to result in an underestimation of both saliva flow rate and protein concentrations as a consequence of limited absorption (3 ± 1ml) and variable retention of the sample (49.1 ± 24.9%). Secretory IgA levels are commonly expressed in terms of secretion rate which is the product of saliva flow rate and sIgA concentration. Examination of the relative contribution of these two factors to secretion rate revealed that exercise-induced changes in saliva flow rate (-51 %) matched the changes in secretion rate (-51 %), whereas changes in sIgA concentrations (+4%) did not. It was concluded that changes in saliva flow rates have an important role with the occurrence of symptoms associated with URTI whether induced by infective or inflammatory factors. Epidemiological data from others on the incidence of symptoms associated with URTI in marathon runners have provided evidence on the incidence of URTI in athletes. However here, reported symptoms associated with URTI were most common during the race suggesting that an infective agent was not involved. Examination of the effect of marathon running revealed a non-significant decrease in saliva flow rate (-27.7 ± 15.8%). A final study investigated the effect of increased ambient temperature, and the possibility of fluid replacement as a intervention strategy against exercise-induced decreases in saliva flow rate. This study revealed that exercise reduced saliva flow rate exercise in the heat exacerbated this and that fluid replacement tempered the exercise-induced decrease. Changes in saliva flow rate were found to be associated with changes in plasma volume. The overall conclusions of this thesis are that innate defence mechanisms such as saliva have a role to play in conferring defence against potential pathogens, and therefore warrant further investigation. It appears from data presented in this thesis that saliva flow rate is affected by exercise, perhaps to a greater extent than sIgA concentration. Changes in saliva flow rate with exercise may have a role to play in the purported increased incidence of URTI reported by athletes, and fluid replacement may provide an effective strategy against this exercise-induced decrease.
APA, Harvard, Vancouver, ISO, and other styles
4

Best, Michael Carlos. "Essays on the economics of taxation." Thesis, London School of Economics and Political Science (University of London), 2014. http://etheses.lse.ac.uk/940/.

Full text
Abstract:
This thesis explores the way economic behaviour responds to taxation both theoretically and empirically. Chapter 1 studies the impact of transation taxes on the housing market, using UK administrative data and quasi-experimental variation created by notches, tax reforms, and stimulus. Transaction taxes have large effects on house prices and purchases, and adjustments to tax changes are fast. A temporary elimination of transaction taxes stimulated housing market activity by 20% in the short run (timing and extensive responses) followed by a smaller slump in activity after the policy was withdrawn (timing response). The success of this stimulus program stems from the large distortions created by the tax in the first place. Chapter 2 presents evidence on three ways in which firms affect workers’ earnings responses in Pakistan. First, third-party reporting of salaries by employers reduces evasion. Second, firms’ equilibrium salary-hours offers are tailored to aggregate worker preferences in response to adjustment costs in the labour market. Third, workers learn about the tax schedule from firms and become more responsive to taxation both contemporaneously (by 130%) and in subsequent years (by 100%). Third-party reporting does not eliminate misreporting: 19% of workers underreport their salaries, creating a loss of 5% of tax revenue, and indicating high returns to investments in improving enforcement. Chapter 3 develops a theory of optimal income taxation allowing for career effects of current work effort on future wages. Such effects are empirically important, but have been ignored by the optimal tax literature. We provide analytical characterizations that depend on estimable entities, including the elasticity of future wages to current work effort. We explore the magnitude of this “career elasticity” in a meta-analysis of the empirical literature on the returns to work experience and tenure, and provide numerical simulations calibrated to US micro-data. Our results show that career effects have important qualitative and quantitative implications for optimal tax design.
APA, Harvard, Vancouver, ISO, and other styles
5

Mekki, Z. A. "Transportation problems in the city of Makkah outside the period of Hajj." Thesis, Durham University, 1988. http://etheses.dur.ac.uk/940/.

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

Phillips, Ruth. "British domestic violence perpetrator programmes : 'programme integrity' within 'service integrity'." Thesis, London Metropolitan University, 2015. http://repository.londonmet.ac.uk/940/.

Full text
Abstract:
Despite its stated importance to outcome evaluations, ‘programme integrity’ has long been lamented as a lacuna in the literature, especially in relation to domestic violence perpetrator programmes (DVPPs). Indeed, the literature reveals a lack of clarity regarding programme integrity in any context, although a baseline definition recognises its role as being to ensure programmes are delivered as intended and with a high level of efficacy. A ‘dominant definition’ emerges which is premised on programmes being subject to experimental models of development and evaluation and thus requiring strict adherence to a manual. This study draws on interviews with British DVPP pioneers, current practitioners and a case study, to explore how programme integrity is understood and practised in British DVPPs. The study finds that the dominant definition is inadequate to capture the practise of DVPPs due to their ‘process-driven’ approach which relies upon a high level of reflexivity, responsivity, and innovation. Furthermore, DVPPs require a concept of programme integrity – directly related to group-work delivery – which is embedded within a wider ‘service integrity’ which recognises the ways in which all aspects of the DVPP service contribute to integrity. The Respect Accreditation Standard requires that the work of the whole service is taken into account but this ‘whole service approach’ has not always translated into a ‘whole service ethos’ since the men’s group-work aspect of the service is often given prominence in terms of resources and status. Thus, a concept of ‘service integrity’ is presented which builds on the Accreditation Standard and encourages a culture, or ‘whole service ethos’, that properly recognises and addresses the contributions of the whole service to achieve an intervention which is effective and innovative, and has ‘integrity’.
APA, Harvard, Vancouver, ISO, and other styles
7

Al, Darwish Mohammed S. "Dental caries, oral health and life style variables among school children in Qatar." Thesis, University of Gloucestershire, 2014. http://eprints.glos.ac.uk/940/.

Full text
Abstract:
Background: Effective delivery of dental services must be based on reliable information regarding the prevalence and severity of disease in the target population. Evaluation of the various factors known to influence the severity and progression of disease is essential for health policy makers to promote oral health resources and address oral health needs. Objective: The overall aim of this research is to describe the situation of dental caries and investigate the associations of level of oral health knowledge, teeth irregularity, BMI and other life style variables (TV viewing, internet use, passive smoking and dietary habits) with dental caries, including the impact of socio-demographic factors amongst school children in Qatar. Materials and methods: A cross-sectional study was conducted in Qatar from October 2011 to March 2012. A total of 2,113 children aged 12-14 years were randomly selected from 16 schools from different areas. Clinical examination was conducted by three calibrated examiners using World Health Organization criteria for diagnosing dental caries. Teeth irregularity was determined clinically according to a method described by Björk et al (1964). A pre-tested and structured questionnaire was used to assess oral health knowledge and life style data. Data analyses were performed. Results: The mean decayed, missing and filled teeth index values was 4.62 (±3.2), 4.79 (±3.5), and 5.5 (±3.7), respectively, for the 12, 13 and 14 year old children. The caries prevalence was 85%. The mandibular incisors and canines were least likely to be affected by dental caries, while maxillary and mandibular molars were the most frequently attacked by dental caries. Of the total sample, only one quarter reported a high level of oral health knowledge. There were more incidences of teeth crowding (44.1%) than teeth spacing (9.5%). The overall prevalence of underweight, overweight, and obesity was 5%, 10%, and 5% respectively. Almost half of the children spent > two hours watching television and 46% spent > two hours using internet. Approximately 35.8% of children had exposure to passive smoking. Concerning dietary habits, 99.4% of children consumed sugar containing snacks in between meals. Approximately 65% consumed sugar containing snacks within one hour of bed time. Almost 49.1% skipped eating breakfast regularly and 22.7% skipped eating lunch regularly. Around 83.8% consumed diary snacks in between meals. Overall, 74.2% drank tea in-between meals and 80.1% chewed gum in-between meals. All variables were affected by socio-demographic factors, but significant differences were found in female children in that they were more at risk to dental caries than male children. Also, children who resided in semi-urban areas were more at risk to dental caries than children who resided in urban areas. The occurrence of dental caries is significantly associated with the level of oral health knowledge, teeth irregularity, and other life style variables. Conclusion: The need to reduce sedentary behaviors and to promote a more active and healthy lifestyle is becoming increasingly essential in Qatar. Implementation of a community-based preventive oral health programs on a healthy diet and practices of adequate oral hygiene should be promoted in schools through integration into the school curriculum and services to combat the growing problem of dental caries.
APA, Harvard, Vancouver, ISO, and other styles
8

Capraro, Giuseppe. "Il Biochar come mezzo per la riduzione delle emissioni di CO2 in atmosfera." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2010. http://amslaurea.unibo.it/940/.

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

Cappellari, Veronica <1977&gt. "Dal grido dell'esclusione alla conquista dell'armonia: scene alternative nel teatro quebecchese." Doctoral thesis, Alma Mater Studiorum - Università di Bologna, 2008. http://amsdottorato.unibo.it/940/.

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

Zilio, Francesca [Verfasser]. "Roma e Bonn fra Ostpolitik e CSCE 1969-1975 / Francesca Zilio." Berlin : Freie Universität Berlin, 2019. http://d-nb.info/1192304012/34.

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

Books on the topic "940"

1

International Telegraph and Telephone Consultative Committee. Plenary Assembly. Blue book.: Recommendations Q.930-Q.940. Geneva: International Telecommunication Union, 1989.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

ÃéïâÜííá, Giovanna /. magda / μάγδα. Kedros, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Μαρία Τζουτζοπούλου. Το Μεγάλο Ταξίδι. Blurb, 2015.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Μαρία Τζουτζοπούλου. Το Μεγάλο Ταξίδι. Blurb, 2015.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Μαρία Τζουτζοπούλου. Το Μεγάλο Ταξίδι. Blurb, 2015.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Όλγα Καραβίδα and Martin Lundqvist. Η Θεϊκή Εξέγερση: Η Θεϊκή Ζετάνια Τριλογία. Babelcube Inc, 2021.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

Γιώργος δόπουλος. Από την Ινδία με Αγάπη: Συνταγές για Ψυχή και Καρδιά. Lulu Press, Inc., 2023.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

ΚΩΝΣΤΑΝΤΙΝΟΥ, ΑΝΑΣΤΑΣ. Γυαλί, Μαλλί και Σίδερο: Λαϊκά, παιδικά ποιήματα... 'Ετσι, για πλάκα! Lulu Press, Inc., 2021.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Massetti, Enrico, and Βερονίκη Κρικώνη. βερόνα, βιτσέντζα πάντοβα, μάντοβα: Ένα ταξίδι στα βορειοανατολικά της Ιταλίας. Lulu Press, Inc., 2021.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Jalan, Anoop, Gene Beaty, Travis Guinn, and Annop Jalan. CCEA Exam Cram (Exam: 910, 920, 930, 940, 950). Coriolis Group Books, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "940"

1

Shamey, Renzo, Eric Kirchner, and Seyed Hossein Amirshahi. "Ibn Sahl Ca. 940–1000." In Pioneers of Color Science, 27–29. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-30811-1_6.

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

Jain, M., and A. Gupta. "940 Diamagnetic susceptibility of C30H28FeN4O9." In Diamagnetic Susceptibility and Anisotropy of Inorganic and Organometallic Compounds, 990. Berlin, Heidelberg: Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-44694-1_941.

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

Bianchini, Carlo, and Luca J. Senatore. "Gerbert of Aurillac (c. 940–1003)." In History of Mechanism and Machine Science, 33–51. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-20197-9_2.

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

Forte, Anthony J. "Some philological observations on Codex Vindobonensis 940." In Instrumenta Patristica et Mediaevalia, 109–15. Turnhout: Brepols Publishers, 1999. http://dx.doi.org/10.1484/m.ipm-eb.4.000801.

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

Kumar, M. "940 Chemical Shifts and Coupling Constants for C9H10ClF2O3P." In Chemical Shifts and Coupling Constants for Phosphorus-31, 949. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-32069-9_942.

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

Lam, Chi-Ming, and Jae Park. "Introduction: A Sociological and Philosophical Approach to Education." In Education in the Asia-Pacific Region: Issues, Concerns and Prospects, 1–8. Singapore: Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-940-0_1.

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

Choi, Tae-Hee. "Glocalisation of English Language Education: Comparison of Three Contexts in East Asia." In Education in the Asia-Pacific Region: Issues, Concerns and Prospects, 147–64. Singapore: Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-940-0_10.

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

Liyanage, Indika, Adriana Díaz, and Laura Gurney. "Re-envisioning Teacher Education Programmes for International Students: Towards an Emancipatory and Transformative Educational Stance." In Education in the Asia-Pacific Region: Issues, Concerns and Prospects, 165–78. Singapore: Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-940-0_11.

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

Lam, Chi-Ming. "Does Confucianism Hinder Critical Thinking in Education?" In Education in the Asia-Pacific Region: Issues, Concerns and Prospects, 179–92. Singapore: Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-940-0_12.

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

Tam, Maureen. "The Confucian View of Lifelong Learning: Relevancy to the Teaching and Learning of Older Adults." In Education in the Asia-Pacific Region: Issues, Concerns and Prospects, 193–204. Singapore: Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-940-0_13.

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

Conference papers on the topic "940"

1

"Back Matter for Volume 940." In 2007 PHYSICS EDUCATION RESEARCH CONFERENCE. American Institute of Physics, 2007. http://dx.doi.org/10.1063/v940.backmatter.

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

"Front Matter for Volume 940." In 2007 PHYSICS EDUCATION RESEARCH CONFERENCE. American Institute of Physics, 2007. http://dx.doi.org/10.1063/v940.frontmatter.

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

Jiang, S. "Precise forming of Ti60 alloy by superplastic forming /diffusion bonding." In Superplasticity in Advanced Materials. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902615-8.

Full text
Abstract:
Abstract. The study investigated the high-temperature tensile behavior of Ti60 alloy at different temperatures (940"℃" to 1040"℃" ) and different strain rates (0.1s-1 to 0.0005s-1). Ti60 exhibited superplasticity with the best deformation temperature ranging from 940"℃" to 960"℃" . The elongation of the samples decreased significantly at the temperatures over 980"℃" due to the growth of grain size. In addition, the study investigated the influence of diffusion bonding temperature and pressure on the microstructure and mechanical properties of the joint. The results showed that there was no microscopic gaps or cracks at the interface of the diffusion bonding joints performed at 2.5MPa, 920"℃" and 2 hours. Thereafter, a four-layer structure of Ti60 alloy was fabricated through the SPF/DB. The component with uniform thickness distribution, high surface quality, high diffusion bonding quality was achieved.
APA, Harvard, Vancouver, ISO, and other styles
4

Elemam, Hazem Helmy, Davida Hawkes, and Anneli Allman. "940 Genetic variations causing neonatal diabetes mellitus." In Royal College of Paediatrics and Child Health, Abstracts of the RCPCH Conference–Online, 15 June 2021–17 June 2021. BMJ Publishing Group Ltd and Royal College of Paediatrics and Child Health, 2021. http://dx.doi.org/10.1136/archdischild-2021-rcpch.297.

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

Safitri, Fenny Indah, Desy Nawangsari, and Dina Febrina. "Overview: Application of Carbopol 940 in Gel." In International Conference on Health and Medical Sciences (AHMS 2020). Paris, France: Atlantis Press, 2021. http://dx.doi.org/10.2991/ahsr.k.210127.018.

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

Zhang, Jing, Bo Yang, and Anjin Liu. "Design of 940-nm VCSEL with metastructure." In Semiconductor Lasers and Applications IX, edited by Ning Hua Zhu, Werner H. Hofmann, and Jian-Jun He. SPIE, 2019. http://dx.doi.org/10.1117/12.2536603.

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

Haghighi, Nasibeh, Weronika Glowadzka, Tomasz Czyszanowski, Martin Zorn, and James A. Lott. "940 nm VCSEL arrays for optical wireless." In 2022 IEEE Photonics Conference (IPC). IEEE, 2022. http://dx.doi.org/10.1109/ipc53466.2022.9975628.

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

Kagann, Robert H., John C. Petheram, and Ari Rosenberg. "A Tunable Nd:glass-Raman Laser at 940 nm." In Advanced Solid State Lasers. Washington, D.C.: OSA, 1987. http://dx.doi.org/10.1364/assl.1987.wf4.

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

"The Role of Interfacial Fracture Toughness in Cracking Behavior of High-Strength Concrete." In SP-156: Interface Fracture and Bond. American Concrete Institute, 1995. http://dx.doi.org/10.14359/940.

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

Qu, Yi, Baoxue Bo, Xin Gao, Xingde Zhang, and Jiawei Shi. "High-power 940-nm laser arrays with nonabsorbing facets." In Asia-Pacific Optical and Wireless Communications Conference and Exhibit, edited by Tien Pei Lee and Qiming Wang. SPIE, 2001. http://dx.doi.org/10.1117/12.444929.

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

Reports on the topic "940"

1

McCurdy, M. W., I. M. Kjarsgaard, S. J. A. Day, R. J. McNeil, P. W B Friske, and A. Plouffe. Indicator Mineral Content and Geochemistry of Stream Sediments and Waters from Northeast British Columbia (NTS 94A, 94B, 94G, 94H, 94I, 94K, 94N, 94O, 94P). Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2009. http://dx.doi.org/10.4095/261331.

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

Kirschbaum, Alan. Landsat-based monitoring of landscape dynamics at Saint Croix National Scenic Riverway: 1990?2020. National Park Service, 2024. http://dx.doi.org/10.36967/2304342.

Full text
Abstract:
Landscape disturbances such as forest harvest, blowdowns, fire, and development activities create patches on the landscape that modify the structure and function of ecosystems and watersheds. Understanding the timing, location, size, and intensity of these disturbances can assist resource managers in making decisions regarding management options. To provide information regarding these metrics, the Great Lakes Inventory and Monitoring Network implemented a long-term monitoring project to quantify landscape dynamics inside and surrounding St. Croix National Scenic Riverway using an automated, satellite-based, change detection program called LandTrendr (Landsat-based detection of trends in disturbance and recovery). This is the second report for the park and varies slightly from the original report published in 2013 in terms of the time period analyzed, which increased by 23 years, from 2005?2010 (six years) to 1990?2020 (31 years). Results of this extended analysis showed that inside the park, disturbances due to forest harvest activities affected the largest amount of land (3,389 ha, or 109 ha annually). Lands in the area outside the park experienced far greater levels of disturbance, with forest harvest accounting for 78% of the disturbances and affecting 9.25% of the land (29,148 ha, or 940 ha annually). Long-term monitoring of this analysis area will contribute to our understanding of how these disturbances may affect water quality, wildlife corridors, and pressures on the natural resources within the St. Croix watershed.
APA, Harvard, Vancouver, ISO, and other styles
3

Todd, B. J. Cruise report of the 1994 Lake Winnipeg Project: Namao 94-900. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1996. http://dx.doi.org/10.4095/207503.

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

Kleinhans, Kyle R., and Jeffry T. Bruner. Radiological Survey and Release Report for 9204-04 Buildings (9404-16, 9409-20, 9409-21 basin, 9811-04, 9811-05 foundation, and 9983-78). Office of Scientific and Technical Information (OSTI), February 2019. http://dx.doi.org/10.2172/1495090.

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

Cecile, M. P., A. K. Khudoley, and L. D. Currie. Composite geological map of Marion Lake (94 G/3), Mount Withrow (94G/6) and Minaker River (94 G/11). Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2000. http://dx.doi.org/10.4095/211548.

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

Kramer, Mitchell. nGenera Knowledgebase 9.0. Boston, MA: Patricia Seybold Group, July 2010. http://dx.doi.org/10.1571/pr07-01-10cc.

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

Cecile, M. P., A. K. Khudoley, and L. D. Currie. Composite geological map of Marion Lake (94G/3), Mount Withrow (94G/6), and Minaker River (94G/11), northeastern British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2000. http://dx.doi.org/10.4095/211862.

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

Cunningham, B., and F. Gagliardi. 900-24 Mock Tensile Tests. Office of Scientific and Technical Information (OSTI), December 2007. http://dx.doi.org/10.2172/926389.

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

Repond, J. T-970: DHCAL Detector Test. Office of Scientific and Technical Information (OSTI), May 2007. http://dx.doi.org/10.2172/1985129.

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

Cecile, M. P. Geology, Sikanni Chief River area, parts on NTS sheets 94G/3 (Marion Lake), 94G/6 (Mount Withrow). Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1997. http://dx.doi.org/10.4095/209153.

Full text
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!

To the bibliography