Relevant bibliographies by topics / Slitude

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

Academic literature on the topic 'Slitude'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Slitude"

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Wilson, Mack A., and Michael Aide. "DIFFERENTIAL RESPONSE OF SEVERAL ROW COVERS ON YIELD OF WHITE POTATOES IN MISSOURI." HortScience 25, no. 8 (August 1990): 860e—860. http://dx.doi.org/10.21273/hortsci.25.8.860e.

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Four types of row covers were evaluated on 'Norchip' and 'Atlantis' potatoes at Charleston, Missouri on a Lilbourn sandy loam entisol. Row covers used were spun-bonded polyester, insolar slitted, clear slitted and VisPore. The row covers increased the mean afternoon soil temperature above the ambient afternoon air temperature from 3 to 25°F when potato plants were covered. The number of plants which emerged were significantly different among treatment for the cultivar 'Norchip'. Data for plant height was significantly different between the bare soil control and the row cover treatments. Yield (Kg/HA) were higher with the spunbonded polyester and insolar slitted row covers for both number and weight of grade A (47.6-82.6 mm) potatoes, and results were significantly different.
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Peterson, Roy H., and Henry G. Taber. "Tomato Flowering and Early Yield Response to Heat Buildup under Rowcovers." Journal of the American Society for Horticultural Science 116, no. 2 (March 1991): 206–9. http://dx.doi.org/10.21273/jashs.116.2.206.

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Five polyethylene rowcover treatments (none, slitted white, slitted clear, chimney, and perforated) were combined factorially with four tomato [Lycopersicon esculentum (Mill)] cultivars (`PikRed', `Jetstar', `Supersonic B', and `Heinz 1810') in a 2-year experiment. Clear or white rowcovers more than doubled early yield in 1986, from 1.2 to 2.9 t·ha-1. This early yield advantage resulted from an advancement of flowering rather than an increase in fruit number or size. In Spring 1987, high temperature caused increased fruit abortion with all rowcovers, resulting in early yield reduction. Flower production on the first two clusters for either year was not reduced by high temperatures and was increased for `Heinz 1810'. Tomatoes under slitted, white covers, the best-yielding treatment in 1987, yielded only 72% of those without rowcovers. Sustained high temperature, ≈ 40C for 3 consecutive hours or more, occurred with all rowcovers and correlated with early yield loss.
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Porter, Wayne C. "SWEET POTATO TRANSPLANT PRODUCTION AS INFLUENCED BY BED COVERS." HortScience 26, no. 5 (May 1991): 489f—489. http://dx.doi.org/10.21273/hortsci.26.5.489f.

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Black polyethylene, perforated clear polyethylene, double-slitted clear polyethylene, spunbonded polyester, and a bare soil control were evaluated for their effect on the number, size, and distribution of production of sweet potato transplants. The perforated and double-slitted bed covers increased the weight and number of sweet potato transplants compared with the control or with black polyethylene at the first harvest in 1986 and 1987, Seed roots covered with the spunbonded polyester bed cover produced more plants of greater weight than seed roots covered with bare soil at the first harvest in 1986 only. Black polyethylene treatments produced the greatest weight and number of transplants at the second harvest (8 to 12 days later) in both years. There were no significant differences in total weight and number of transplants among black polyethylene, perforated or double-slitted clear polyethylene treatments in 1986. Total transplant number and weight from plots covered with spunbonded polyester were lower than those from plots with any other bed covers.
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Yetgin, Asim Gökhan, and Mustafa Turan. "EFFICIENCY OPTIMIZATION OF SLITTED–CORE INDUCTION MOTOR." Journal of Electrical Engineering 65, no. 1 (January 1, 2014): 60–64. http://dx.doi.org/10.2478/jee-2014-0009.

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Abstract In this study, a 3kW squirrel cage induction motor having slits in stator and rotor teeth were examined. The slit depth and width in the 56 different slitted motor models were optimized with Finite Element Method Magnetics (FEMM) software by using Finite Elements Method (FEM). What value the depth and width of optimum slit should be was determined in order to obtain maximum motor efficiency in the new motor models created with the proposed slitted structure, and how the depth and width of slit could affect the performance of motor was demonstrated.
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Porter, Wayne C. "Bed Covers Alter Temporal Distribution of Production of Sweetpotato Transplants." HortScience 26, no. 3 (March 1991): 252–53. http://dx.doi.org/10.21273/hortsci.26.3.252.

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Four bed covers (black polyethylene, perforated clear polyethylene, double-slitted clear polyethylene, and spunbonded polyester) and a bare soil control were evaluated for their effect on the number, size, and harvest time of sweetpotato [Ipomoea batatas (L.) Lam. cv. Travis] transplants. The perforated and double-slitted bed covers increased the weight and number of sweetpotato transplants compared with the control or with black polyethylene at the first harvests in 1986 and 1987. Seed roots covered with the spunbonded polyester bed cover produced more plants of greater weight than seed roots covered with bare soil at the first harvest in 1986 only. Black polyethylene treatments produced the greatest weight and number of transplants at the second harvest (8 to 12 days later) in both years. There were no significant differences in total weight and numbers of transplants among black polyethylene, or perforated or double-slitted clear polyethylene treatments in 1986. Total transplant count and weights from plots covered with spunbonded polyester were lower than those from plots with any other bed covers.
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Wilson, Mack A., and Michael T. Aide. "EFFECT OF FOUR ROW COVER SYSTEMS ON PRODUCTION OF SOLANUM TUBEROSUM IN SOUTHEAST MISSOURI." HortScience 26, no. 5 (May 1991): 494b—494. http://dx.doi.org/10.21273/hortsci.26.5.494b.

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`Norchip' and `Atlantic' potatoes grown at Blodgett and Dielstadt, Missouri on 2 sandy, well drained entisols were evaluated using four row covers. The row covers were spunbonded polyester, insolar slitted, clear slitted polyethylene and VisPore. Row covers increased the mean afternoon soil temperature from 62° to 108°. The mean plant heights were significantly different among treatments for the cultivar `Norchip' but were not different for `Atlantic'. Data for average and total plant heights were significantly different between the bare soil control and all row covers. The grade a marketable weights and numbers in Kg and nos/Ha of `Norchip' and `Atlantic' potatoes had a significant contrast at the 0.01 level of probability with cultivars.
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Reiners, Stephen, and Peter J. Nitzsche. "THE EFFECT OF ROW COVERS ON THE YIELD OF THREE TOMATO CULTIVARS." HortScience 25, no. 9 (September 1990): 1158f—1158. http://dx.doi.org/10.21273/hortsci.25.9.1158f.

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Three tomato varieties were evaluated for early and total yield using row covers. Tomatoes were planted three weeks earlier than the normal planting date and row cover treatments included; 1) slitted, clear polyethylene 2) floating, spunbonded, polypropylene and 3) bare, no row cover. `Pilgrim', `Celebrity' and' Mountain Pride' were selected as early, mid-season and late varieties, respectively. Row covers were removed after three weeks at which time a second planting was made, representing the normal planting time. Slitted, clear, polyethylene row covers significantly increased early yields in all varieties as compared to the bare treatment. In addition, clear row covers resulted in higher early yields in `Pilgrim' and `Mountain Pride' than floating row covers. Despite row covers over `Celebrity' and `Mountain Pride', early yields were still not as great as the `Pilgrim' cultivar without any row cover.
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Indzic, Mustafa, and Şehabeddin Taha İmeci. "Slitted inset fed butterfly-shaped microstrip patch antenna." Sustainable Engineering and Innovation 2, no. 2 (July 14, 2020): 102–9. http://dx.doi.org/10.37868/sei.v2i2.110.

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In this paper, design and simulation of a High Frequency Slitted Butterfly-shaped Inset Fed Microstrip Patch Antenna is studied. As its name says, butterfly-shaped antenna is introduced with symmetric indentations at the top, bottom and sides. Excitation was used at the bottom point of the antenna with inset and via feeding. An input match (S11) of -34.48 dB at the resonance frequency of 26.35 GHz with an electric field phi-polarized gain of 7.37 dB were obtained. Cross polarization level (electric field theta-polarized) is -20 dB. The 26 GHz band covers the 3.25 GHz of spectrum between 24.25 GHz and 27.5 GHz and is being prioritized across Europe as the first high frequency band for 5G. This high frequency spectrum (known as ‘mmWave spectrum’), offers very high data capacity and speeds but with a limited range.
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HOSHI, Kanako, Yoshihiro OHMI, Hiroshi INABA, Shingo HASEGAWA, Takuma OHMI, Toshiaki JO, and Masahiko FUKANO. "INTERNAL AND EXTERNAL HEMORRHOID LIGATION WITH SLITTED FORCEPS." Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association) 65, no. 5 (2004): 1177–81. http://dx.doi.org/10.3919/jjsa.65.1177.

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Leôntiev, Anatoli, José Herskovits, and Claudia Eboli. "Optimization theory application to slitted plate bending problems." International Journal of Solids and Structures 35, no. 20 (July 1998): 2679–94. http://dx.doi.org/10.1016/s0020-7683(97)00173-x.

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Dissertations / Theses on the topic "Slitude"

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Nilsson, Henrik, and Sixten Andersson. "Slitage i studentbostäder." Thesis, Linnéuniversitetet, Institutionen för byggteknik (BY), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-44546.

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Deta examensarbete undersöker slitaget i Växjöbostäders studentlägenheter genom att genomföra en enkätundersökning och att göra ekonomiska bedömningar av material för ytskikt. De ekonomiska bedömningarna görs med hjälp av livscykelanalys (LCC) och de material som analyserades var golv, väggbeklädnad och bänkskiva. Examensarbetet undersöker också andra faktorer som kan påverka slitage.
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Persson, Johan. "Att undersöka klättringen slitage på markytan." Thesis, Uppsala universitet, Kulturgeografiska institutionen, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-226167.

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Hermansson, Jakob, and Emma Wahlström. "Materialval för minskat slitage av sandformningsverktyg." Thesis, Högskolan i Skövde, Institutionen för ingenjörsvetenskap, 2017. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-13776.

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På Volvo Group Trucks Operations (GTO) i Skövde tillverkas cylinderblock, cylinderhuvud och svänghjul genom gjutning med sandformar. Då formverktygen som formar sandformarna fylls uppkommer slitage där sandpartiklarna träffar, vilket leder till att formverktygen behöver underhållas regelbundet.Målet med denna studie är att hitta alternativa material som formverktygen kan tillverkas i alternativt förstärkas eller beläggas med för att minska slitaget i formverktygen och på så sätt minska kostnader genom att förlänga underhållsintervallen. Problemet analyseras och en litteraturstudie kring erosiv och abrasiv nötning genomförs.Ett antal material tas fram genom en materialvalsprocess som lämpliga kandidater baserat på litteraturstudien, materialkartor och diskussion. Materialprover testas med en standardmetod för erosion med gasburna partiklar. Resultat från tidigare empiriska studier tyder på att erosion påverkas starkt av materialegenskaper så som hårdhet och seghet men även de eroderande partiklarnas infallsvinkel och hastighet.Erosionstestet utförs för 30 och 90 graders infallsvinkel. Testet visar att de mjukare stålen, Holdax och Sverker 21, har högre beständighet mot erosion vid låga infallsvinklar och det hårdare stålet Nimax har högre beständighet vid höga infallsvinklar. Nimax anses vara ett lämpligt material till formverktyget då Nimax har den totalt lägsta erosionstakten vid hopslagning av den totala erosionstakten över båda infallsvinklarna. Nimax har den lägsta erosionstakten vid 30 graders infallsvinkel och anses även ha god beständighet mot erosion vid 90 graders infallsvinkel.Rekommendation ges kring upprepade erosionstester för att säkerställa resultatet. Rekommendationer finns också kring materialprovning i formverktyget för att se om ett materialbyte skulle leda till besparingar. Undersökning av möjligheter att konstruera bort nötning i formverktyget genom ändring av infallsvinklar mellan den inblåsta sanden och formverktyget, samt ändring av lufttryck rekommenderas.
At Volvo Group Trucks Operations (GTO) in Skövde, cylinder blocks, cylinder heads and flywheels are manufactured through sandcasting. As the forming tools that forms the sand forms are filled with sand, wear occurs where the sand particles hit the tool surface. The forming tool thus needs to be regularly maintained. The aim of this study is to evaluate alternative materials that the forming tools can be manufactured in to reduce wear, and thereby reducing costs by extending maintenance intervals. The problem is analyzed and a literature study on erosive and abrasive wear is carried out. A number of materials are presented as suitable candidates based on the literature study, material charts and discussion. Material samples are tested using a standard method for solid particle erosion using gas jets. Results from previous empirical studies indicate that erosion is strongly influenced by material properties such as hardness and toughness but also the angle of impingement and velocity of the erosive particles.The erosion test is performed at 30 and 90 degree angle of impingement. The test shows that the softer steel, Holdax and Sverker 21 have higher resistance to erosion at low angles of impingement and the harder steel Nimax has higher resistance at high angles of impingement. Nimax is considered a suitable material for the forming tool, as Nimax has the overall lowest erosion rate when adding the total erosion over both angles of impingement. Nimax has the lowest erosion rate at 30 degrees angle and is also considered to have good resistance to erosion at 90 degrees angle. Recommendation is given on repeated erosion tests to validate the results. There are also recommendations regarding material testing in the forming tool to see if a material change would lead to savings. Examination of possibilities to make changes in the sand filling process, altering angle of impingement between the sand blown and the forming tool as well as air pressure is recommended.
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Wallgren, Hanna. "Slitsade stålreglar för fönstermontage : En jämförande analys av karmreglar." Thesis, KTH, Byggnadsteknik, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-196535.

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Duvelid, Marcus, and Markus Idén. "Prediktivt underhåll : prognostisering av slitage på kulskruvar och linjärstyrningar." Thesis, KTH, Hållbar produktionsutveckling (ML), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-297910.

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Digitaliseringen inom industrin medför ett antal utmaningar där manuella tillståndskontroller övergår till digitaliserade mätningar. Utmaningarna som uppstår med det nya arbetssättet är vilken data som ska samlas in samt hur den genererade data ska analyseras. Syftet med detta examensarbete är att förslå åtgärder för att effektivisera och implementera Industri 4.0 (Smart Maintenance) genom prediktivt underhåll på Scania. Således uppnås en mer kostnadseffektiv verksamhet samtidigt som det bidrar till att skapa ett hållbarare företag. Detta genom att utnyttja komponenters fulla livslängd och inte utföra onödigt underhåll. Det prediktiva underhållet kommer medföra en högre tillgänglighet och tillförlitlighet inom maskinparken på Scanias cylinderhuvudlinje. För att implementera underhållsstrategin i examensarbetet så används en mjukvara som skapats av styrsystems leverantör FANUC. Mjukvaran är ett mätverktyg som heter Servo Viewer och kan mäta maskinens status genom att avläsa procentsatsen utav den totala mängden vridmoment som bildas samt positionsfel under maskinens körning. Ett arbetssätt för att automatisera analysering av data som hämtas ifrån Servo Viewer är att mätningarna samlas i databasen MT-LINKi för att sedan kunna analyseras av ett program FANUC AI Servo Monitor. Den slutsats som kan dras av arbetet är att det går att använda FANUC Servo Viewer till att avläsa maskinens kondition och därmed prediktera när underhåll behöver utföras eftersom det går att avläsa avvikande faktorer under mätningarna. Vid dessa faktorer går det att sätta triggers som kommer larma i systemet när maskinen överstiger dem. De komponenter som mjukvaran kommer varna systemet för är alla komponenter som har en påverkande faktor på fleroperationsmaskinen. Dessa komponenter kan vara allt från kulskruvar, linjärstyrning, pulsgivare, remmar, servomotorer och servokort. Men arbetet är inte ett färdigt koncept i sig, det behövs fler mätningar över tid för att kunna skapa ett tydligare normalläge samt identifiera felutvecklingskurvor för att ställa in triggers i mjukvaran. Eftersom analys och insamling av mätdata blev mer tidkrävande än planerat så har ej utvärderingen av MT-LINKi samt AI Servo Monitor utförts och en vidare beskrivning av arbetet har lämnats.
Digitalization in the manufacturing industry involves many challenges due to moving from manual controls towards digitalized condition monitoring. The challenges that occur with the new way of working is what data should be collected and how it should be analyzed. This thesis aims to streamline the industry and implement Industry 4.0 and Smart Maintenance through predictive maintenance in Scania. In this way a more cost-effective business is achieved at the same time as it contributes to creating a more sustainable company. The predictive maintenance will lead to a higher availability and reliability within the machine park at Scania´s cylinder head line. To be able to implement the maintenance strategy a software created by FANUC, the system supplier, is used. The software is a measuring tool called Servo Viewer and it can analyze the status of the machine by measuring the percentage of the total amount of torque that is available and the position error while the machine is running. The thesis also aims to investigate how to automatize the measurements within a database called MT-LINKi and later be analyzed by a software called AI Servo Monitor. The conclusion that can be drawn from the thesis is that it is possible to use FANUC Servo Viewer to measure the condition of the machine and therefore being able to predict when the maintenance needs to be performed as it is possible to read deviating factors during the measurements. With these factors it is possible to set triggers that will alarm the system when the machine exceeds them. Some of the components that will be possible to monitor condition for, are ball screws, linear control, encoders, belts, servomotors and servo cards. However the work isn’t not a complete concept in itself, more measurements are needed to be performed over time to create a normal situation and identify error development graphs to set the triggers in the software. As analysis and collection of measurement data became more time consuming than planned, the evaluation of MT-LINKi and AI Servo Monitor has not been performed and a further description of the work has been provided.
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Böe, Markus. "Processens inverkan på den dragna stångens rakhet samt dragskivans slitage." Thesis, Högskolan Dalarna, Materialvetenskap, 2005. http://urn.kb.se/resolve?urn=urn:nbn:se:du-1527.

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Examensarbetets syfte var att undersöka vilka parametrar som har störst inverkan på rakheten i processen dragen stång, med avseende på kortvågighet samt vilka faktorer som har störst inverkan på dragskivans slitage. Materialet som undersöktes var OVAKO 803 D som är en storvolymsprodukt, 6 stycken trådringar testades varav 3st var valsad tråd och resterande 3 st skalsvarvade. Parametrar som undersöktes var dragkonans vinkel, bärningens längd och övergångsradien mellan dessa. Statistisk försöksplanering med fullständigt faktorförsök har använts.
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Dyrendahl, Johan, and Sophia Karlsson. "Immateriella värden & design -eller ”Det skall tåla ögats slitage”." Thesis, Linköping University, Department of Management and Economics, 2002. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-2375.

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Bakgrund: I konkurrens om morgondagens konsument kommer sannolikt materiella värden inte räcka till. Företag måste också kunna erbjuda immateriella värden genom upplevelser. Ett sätt att göra detta är via produktens design. Den företagsekonomiska relevansen understyrks ytterligare av det faktum att lite forskning finns kring immateriellt värdeskapande och design.

Syfte: Syftet med uppsatsen är att bidra med förståelse för hur design kan tillföra immateriella värden till en produkt.

Genomförande: Initialt konstruerades en begreppsapparat, ur teori från vitt skilda discipliner, som sedan genom tolkning av en rad intervjuer med relevanta aktörer utvecklades.

Resultat: De immateriella värden som tillförs en möbel genom design kan förstås med hjälp av två huvudkategorier: estetiskt och socialt värde. Dessa värdens tillblivelse kan i huvudsak förstås som en social konstruktion uppburen av en rad aktörer i en värdekonfiguration. En historia konstrueras och ger möbeln ett värde. Kunskap har central betydelse för konsumentens/nyttjarens värdeupplevelse. Resultatet torde ha stor generalitet i form av dess språkbildande karaktär.


Background: In the competition for the consumer of tomorrow it is not likely going to be enough to deliver material value. Companies will have to offer immaterial values through experiences. One way of doing this is by the design of the product. The relevance is emphasised further as there is little research available regarding immaterial value creation and design.

Purpose: The purpose of the thesis is to contribute with understanding for how design can add immaterial value to a product.

Research method: Initially a number of concepts were constructed out of theories originating in widely different theoretical fields. These concept were then evolved by interpretation of a number of interviews with relevant actors.

Result: The immaterial values that are added to a piece of furniture by design can be understood with the help of main categories: aesthetic and social value. The creationof these values can to a large extent be understood in the terms of a social construction carried by a number of actors in a value configuration. A story is constructed which give the piece of furniture value. Knowledge is of great importance for the value appreciation of the consumer/user. The result should have great generality as it is of a concept creation quality.

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Bäverstål, Araya. "Val av provmetod för mätning avslitage : Slitage på en flisledare." Thesis, Mittuniversitetet, Avdelningen för naturvetenskap, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:miun:diva-24266.

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Andritz – gruppen är en ledande leverantör av anläggningar och tjänster förbland annat produktion av pappersmassa, för gruvverksamhet och tillvattenkraftindustri. Produktionen vid Andritz Iggesund Tools är inriktad påföljande produktsegment: flisning inom massaindustrin samt flisning(reducering) och barkning inom sågverksindustrin.Syftet med arbetet har varit att hitta en provmetod för mätning av abrasivnötning på en flisledare, åt företaget Andritz Iggesund Tools som vill minskaslitaget på sina flisledare. Flisledarna påverkats av en typ avslitage som kallasför abrasiv nötning. Det som har utförts under arbetet är litteraturstudieravseende olika nötningsmekanismer samt både visuella ochmikroskopistudier för att se hur slitage påverkar en flisledares ytor.Av de fem olika provmetoder som presenteras i rapporten, så valdes enprovmetod ut. Provmetoden som valdes kommer inte att studeras i praktikeneftersom det saknas resurser för att kunna utföra en serie prov.Den valda metoden, gummihjulsmetoden, är tillämpbar vad avser tre -­‐‑kroppars abrasiv nötning och anses vara bäst lämpad för de förhållanden somgäller för flisledaren. Provutrustning för gummihjulsmetoden är tillgänglig påmarknaden och prisuppgifter och kontaktuppgifter ges i rapporten.
Andritz Group is the leading provider of facilities and services for productionof paper pulp, for mining operations and for hydroelectric plants. AndritzIggesund Tools produce equipment related to: chipping in the pulp industryas well as chipping (reduction) and debarking in the sawmill industry. Theaim of this report focuses on a test method for the measurement of abrasivewear on a chip leader. Wood chip leaders have been observed to be affectedby a type of wear called abrasive wear.Five test methods are described in this work, but only one test method hasbeen chosen, and that is the rubber wheel test method. This method is belivedto be best suited for the chip leader. The chosen test method is not tested sincethere are no means allocated for that purpose.
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Cristine, Hedlund, and Alexander Tasevski. "Design of bucket teeth." Thesis, Mälardalens högskola, Innovation och produktrealisering, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:mdh:diva-33079.

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For many years, buckets have been equipped with teeth to help penetrate, gouge and breakout materials. The teeth also works as wear parts and can be replaced when they are worn down, and thus increase the service life of the bucket. The first teeth were made like a one-piece design and to replace such tooth required both cutting and welding which was very time consuming. Today’s modern teeth consist of an adapter that is welded on the bucket and a tooth with a locking system that makes it easy to replace the tooth when needed. The teeth on the market today are cast, which means that the hardness cannot be guaranteed through the whole cast and the hardest tooth is measured to be around 500 HB.   SSABs brand Hardox is the toughest steel on the market. It is extremely wear resistant and has a three time longer service life than ordinary steel. To increase the use of Hardox the possibility to manufacture bucket teeth of three or more plates are examined.   This thesis has applied a product development process to mainly develop concepts of the locking system that holds the adapter and tooth together. The locking systems main requirement is to be hammerless, meaning that it is not hammered in, due to the high risk of injury and longer assembly time. Apart from, the geometry of the tooth will be developed to give a better wear resistance.   The result is a tooth with at least twice as long service life than the cast competitors and two concepts of locking system. Both locking systems meet the requirement of being hammerless and the sustainability is ensured with calculations of shear force. The geometry of the tooth is design to be self-sharpening, which allows it to stay sharper throughout its service life. Wear test using DEM analysis assure a positive outcome.
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Grönwall, Fred. "Optimization of Burner Kiln7, Cementa Slite." Thesis, Institutionen för energi och teknik, SLU, 2010. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-148689.

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Abstract   The fuel is put into the process through a burner pipe and this burner pipe is modified to reach a more efficient combustion. The primary target is to enable burning of heterogeneous alternative fuels and increase the production level. Other positive effects from this type of optimization is lowered specific fuel consumption and lowered CO2 emissions. A redundant burner is chosen for the project and overall the project steps are the following: 1. Installing a Jet air nozzle ring in a way so it can move both axially and radially due to temperature changes. 2. Remove the present refractory from the burner and order a new form to decrease the weight of the burner 3. Place a K6 blower in operating the axial channel. 4. Install Gauging equipment (Temp, pressure, ampere blower etc) 5. Carefully observe process values during the modified burners run in time. 6. Evaluate the results of the project 7. With the help of proven potential in the kiln system be able to convince management of the proceeds to invest in a new burner 8. If point 7 is fulfilled with the help of experience, be able to operate as a projectcoordinator in the purchase of a professional burner. This task will include coordinating the project group in various meetings and then lead to an RFQ (Request For Quotation). Results from the project show the great potential in an optimization of a burner at a cement plant. A production increase of 5% could be seen together with a lowered specific energy consumption which is extremely satisfactory results. Unfortunately a breakdown of the system occurred a bit down the path of optimisation that resulted in damages to the kiln. At this stage the optimization was stopped and the old burner was put back after finished kiln repair. Finally crucial to underline is that the proven results in this study convinced the Group Management of buying a new burner. The benefits from a professional tailor made burner are far greater than the cost of buying it. The payback time is roughly around a year for such an investment depending on current market conditions. In this report focus is put on the combustion process at a cement plant. Combustion is the heart of the cement making process and absolutely crucial to have under full control and well optimized.
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Books on the topic "Slitude"

1

Bcaʼ yig ri chos źal gdams: Advice on the proper practice of the solitary retreat. Rewalsar, Distt. Mandi, H.P., India: Zigar Drukpa Kargyud Institute, 1985.

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N, Tikhomirov V., ed. Sosudistye rastenii͡a︡ zapovednika "Slitere": Operativno-informat͡s︡ionnyĭ material. Moskva: [s.n.], 1988.

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Oterhals, Leo. Havlandets kvinner: Om kystens slitere og deres menn. Molde: A/S Lagunen, 2012.

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Lødding, Berit. Sluttere, slitere og sertifiserte: Bortvalg, gjennomføring og kompetanseoppnåelse blant minoritetsspråklige ungdommer i videregående opplæring. Oslo: NIFU STEP, 2009.

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institut, Maĭkopskiĭ gosudarstvennyĭ tekhnologicheskiĭ. Slitye pochvy: Genezis, svoĭstva, sot͡s︡ialʹnoe znachenie : materialy konferent͡s︡ii, 6-13 senti͡a︡bri͡a︡ 1998 goda, MGTI, Maĭkop. Maĭkop: Adygei͡a︡, 1998.

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Slitye pochvy Moldavii: Genezis, svoĭstva, ėvoli͡u︡t͡s︡ii͡a︡, ispolʹzovanie. Kishinev: "Shtiint͡s︡a", 1990.

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Book chapters on the topic "Slitude"

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Gulia, Preeti, and Arpan Gupta. "Multi-directional Sound Reduction by Slitted Sonic Crystal." In Advances in Mechanical Engineering, 1099–108. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-0124-1_97.

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CHAU, LE KHANH. "Equilibrium Criterion for a Nonlinear Elastic Slited Body." In Proceedings of The 7th International Conference On Fracture (ICF7), 49–53. Elsevier, 1989. http://dx.doi.org/10.1016/b978-0-08-034341-9.50015-2.

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Conference papers on the topic "Slitude"

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Cabedo Fabres, M., E. Antonino-Daviu, A. Valero-Nogueira, J. M. Molina-Garcia-Pardo, and L. Juan-Llacer. "Compact slitted planar monopoles for MIMO systems." In 2007 IEEE Antennas and Propagation Society International Symposium. IEEE, 2007. http://dx.doi.org/10.1109/aps.2007.4396128.

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Altuntas, Muhammed Efe, Sedat Kaya, Mehmet Emin Orhan, Yetkin Hellac, Hakan Bayrak, Mustafa Imeci, Oguzhan Salih Gungor, and Taha Imeci. "Microstrip patch antenna array: Improved slitted rectangular design." In 2017 25th Signal Processing and Communications Applications Conference (SIU). IEEE, 2017. http://dx.doi.org/10.1109/siu.2017.7960288.

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Frezza, F., M. Gu, and P. Lampariello. "A Novel Phased Array of Slitied Asymmetric Ridge Waveguides." In 19th European Microwave Conference, 1989. IEEE, 1989. http://dx.doi.org/10.1109/euma.1989.333985.

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Aho, T., J. Nerg, and J. Pyrhonen. "Optimizing the Axial Length of the Slitted Solid Iron Rotor." In 2007 2nd IEEE Conference on Industrial Electronics and Applications. IEEE, 2007. http://dx.doi.org/10.1109/iciea.2007.4318410.

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Langhammer, Kay Lorenz, and Bernd Engel. "Investigation of shape deviations of expanded and slitted tube ends." In PROCEEDINGS OF THE 22ND INTERNATIONAL ESAFORM CONFERENCE ON MATERIAL FORMING: ESAFORM 2019. AIP Publishing, 2019. http://dx.doi.org/10.1063/1.5112656.

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Sharma, Naveen, Andallib Tariq, and Manish Mishra. "Experimental Study of Detailed Heat Transfer and Fluid Flow Characteristics in a Rectangular Duct With Solid and Slitted Pentagonal Ribs." In ASME 2017 Gas Turbine India Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/gtindia2017-4651.

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Rib turbulator is the most effective, economically feasible, and rigorously studied tool to increase thermal performance because of its fundamental nature and due to the vast field of industrial applications. The rib turbulator results in heat transfer enhancement with additional pressure penalties, and thus encourages the researcher and designers towards selecting an efficacious rib configuration. The present work is a study towards detailed heat transfer and flow field characteristics inside a rectangular duct roughened by solid as well as ventilated pentagonal ribs placed transversely on the bottom wall. The rib height-to-hydraulic diameter ratio, the rib pitch-to-height ratio, the open area ratio, and the Reynolds number based on duct hydraulic diameter fixed during experiments are 0.125, 12, 25%, and 42500, respectively. The heat transfer coefficient (HTC) distribution was mapped by using transient Liquid Crystal Thermography (LCT) technique, while detailed flow measurements were made by using Particle Image Velocimetry (PIV) technique. The investigation focuses towards assessing the influence of three different rib configurations named as solid pentagonal ribs, pentagonal rib with parallel slit, and pentagonal rib with inclined slit, on the local heat transfer fields as well as flow characteristics. The flow mechanisms responsible for high or low heat transfer regions as well as for hot-spot formation in the wake of the ribs are identified and explained. The overall heat transfer and friction factor measurements are observed along with the thermohydraulic performance. Results show that the solid pentagonal ribs are superior to slitted ribs from both heat transfer augmentation and thermo-hydraulic performance perspective. Additionally, the slitted pentagonal ribs significantly control the small-scale vortices present at the leeward corner of the solid pentagonal ribs and eventually facilitates in preventing the hot spots formation with reduced pressure penalty.
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Shouk, Nahi, Ruqayyah Shouk, Sheila Bonnough, and Richard A. Klemm. "Terahertz emission from thin annular and slitted annular Bi2212 microstrip antennas." In 2020 International Conference on UK-China Emerging Technologies (UCET). IEEE, 2020. http://dx.doi.org/10.1109/ucet51115.2020.9205488.

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Hu, Zhonghao, and Peter Cole. "The slitted decouple design for metallic item detection in UHF RFID systems." In 2010 Asia-Pacific International Symposium on Electromagnetic Compatibility. IEEE, 2010. http://dx.doi.org/10.1109/apemc.2010.5475771.

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Kaur, Avneet, Aman Nag, Divesh Mittal, and Ekambir Sidhu. "Rectangular slitted ground stacked microstrip patch antenna design for public safety purposes." In 2016 International Conference on Control, Computing, Communication and Materials (ICCCCM). IEEE, 2016. http://dx.doi.org/10.1109/iccccm.2016.7918227.

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Walekar, Vibha Vishnu, Sanjay V. Khobragade, and Sanjay L. Nalbalwar. "A slitted multiband monopole antenna for GPS, WiMAX, WLAN and satellite application." In 2016 IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT). IEEE, 2016. http://dx.doi.org/10.1109/rteict.2016.7807978.

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