Academic literature on the topic 'Reverse valve'

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Journal articles on the topic "Reverse valve"

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Luo, Yan Lei, Cong Guo Xu, and Qiu Yan Zhang. "Research on Dynamic Characteristics of Anti-Reverse Valve for Hydraulic Excavator Rotary Motor." Advanced Materials Research 871 (December 2013): 290–95. http://dx.doi.org/10.4028/www.scientific.net/amr.871.290.

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Hydraulic excavator slewing system is an important component of the excavator and its core-component is the rotary motor. When the rotary hydraulic system starts, stops, and reciprocating works, dynamic characteristic of rotary motor anti-reverse valve has a great influence for working condition of the whole system. Through researching working principle of hydraulic system anti-reverse valve, establish dynamic mathematical model of anti-reverse valve, analyze dynamic response of the model, and get the theoretical foundation of the impact of anti-reverse valve middle chamber throttle opening on
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Stadnik, Mykola, Serhiy Shargorodskiy, and Volodymyr Rutkevych. "ENSURING CONTINUOUS HYSTERESIS OF SPROAD ACTION VALVE SAFETY VALVES." ENGINEERING, ENERGY, TRANSPORT AIC, no. 4(111) (December 18, 2020): 100–108. http://dx.doi.org/10.37128/2520-6168-2020-4-11.

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In the article principles of construction and design of spring valve units are considered, which allow to obtain a given dynamic quality to ensure constant hysteresis of spool safety valves of direct action. The analysis of efficiency of devices of correction of dynamic quality of spring valve units for ensuring their working capacity at variation of external operating factors by purposeful management of kinematic and force parameters of elastic-damping elements, and also the reasons influencing hysteresis It is noted that one of the reasons for the increase in hysteresis is damage to the rubb
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Kırali, Kaan. "Reverse U aortotomy (Kırali incision) for aortic valve replacement." Asian Cardiovascular and Thoracic Annals 24, no. 5 (2015): 467–69. http://dx.doi.org/10.1177/0218492315575847.

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Ahn, Hee-Hak, and Chung-Seob Yi. "Flip-Flap Valve-Type Breakaway Coupling through Reverse Engineering." Journal of the Korean Society of Manufacturing Process Engineers 15, no. 4 (2016): 16–22. http://dx.doi.org/10.14775/ksmpe.2016.15.4.016.

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Koeshardono, F., R. Rahmaditia, and D. Cahyadi. "CAD modelling of fire safe valve body by reverse engineering." Journal of Physics: Conference Series 1450 (February 2020): 012084. http://dx.doi.org/10.1088/1742-6596/1450/1/012084.

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Cowgill, Joshua, Sebastian Jablonski, Edward Teufel, and James Parker. "REVERSE LUTEMBACHER: A RARE LATE COMPLICATION OF TRICUSPID VALVE REPLACEMENT." Journal of the American College of Cardiology 73, no. 9 (2019): 2381. http://dx.doi.org/10.1016/s0735-1097(19)32987-0.

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Hutton, Michael D. C., Jeffrey M. Hamdorf, and Pedram Imani. "REVERSE BALL VALVE SYNDROME: RETROGRADE INTUSSUSCEPTION OF A DUODENAL POLYP." ANZ Journal of Surgery 70, no. 7 (2000): 536–37. http://dx.doi.org/10.1046/j.1440-1622.2000.01879.x.

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Basra, Sukhdeep, and Molly Szerlip. "Transcatheter Aortic Valve Replacement and MitraClip to Reverse Heart Failure." Interventional Cardiology Clinics 6, no. 3 (2017): 373–86. http://dx.doi.org/10.1016/j.iccl.2017.03.007.

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McCann, Gerry P., and Anvesha Singh. "Revisiting Reverse Remodeling After Aortic Valve Replacement for Aortic Stenosis." Journal of the American College of Cardiology 71, no. 8 (2018): 872–74. http://dx.doi.org/10.1016/j.jacc.2017.12.036.

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Chervov, Alexander. "CALCULATUION OF DYNAMIC PARAMETERS OF REVERSE CHAMBER OF PNEUMATIC HAMMER WITH MECHANICAL LOCKING OF ELASTIC VALVE." Interexpo GEO-Siberia 2, no. 5 (2019): 98–102. http://dx.doi.org/10.33764/2618-981x-2019-2-5-98-102.

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In paper short description of construction and functioning of pneumatic hammer with air distribution system based on application of elastic valve in exhaust line of reverse chamber is carried out. Using specified parameters of pneumatic hammer (percussion energy, percussion speed, ration of chamber squares, form of working chamber, compressed air pressure and etc.) mass of striking pin, working path, diameters of working chamber and cylindrical part of reverse chamber, dimensions of circle elastic valve are calculated. Proposed method of calculation considers change of cross-section of reverse
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Dissertations / Theses on the topic "Reverse valve"

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MendonÃa, Doglasse Ernesto. "Osmosis reverse plant powered by photovoltaic modules with MPPT and self regulated pressure valve." Universidade Federal do CearÃ, 2016. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=16455.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>This project presents a brackish water desalination plant via Reverse Osmosis (RO) powered by Photovoltaic Modules (PV) with Maximum Power Tracking (MPPT) and a self â regulating pressure valve. The developed unit is installed on Alternative Energy Laboratory (LEA), which is located on the campus of PICI at Federal University of CearÃ. To extract maximum power from the PV module a Buck type converter was developed for this application. The Incremental Conductance algorithms (IncCond) is used. The MPPT technique was simulated, tes
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Catenelli, Nicola. "Reverse engineering di relief valve mediante analisi modale e random." Bachelor's thesis, Alma Mater Studiorum - Università di Bologna, 2021.

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Nella presente tesi è stata verificata l'idoneità di un componente commerciale all'impiego spaziale. In particolare, è stato analizzato il comportamento di una relief valve in termini di soddisfacimento di requisiti di missione legati alla capacità di garantire la tenuta durante il lancio. All'inizio dell'attività ho modellato sia la valvola che altri componenti utili a simulare il funzionamento della stessa. Ho poi svolto mediante codici FEM: l’analisi statica (per ricavare gli sforzi); l’analisi modale (per individuare i modi propri del componente); l’analisi random (necessaria per verificar
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Humphreys, P., E. Erfort, V. Fester, et al. "Development of an experimental diaphragm valve used for velocity profiling of such devices." Journal for New Generation Sciences, Vol 8, Issue 2: Central University of Technology, Free State, Bloemfontein, 2010. http://hdl.handle.net/11462/559.

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Published Article<br>The design, manufacture and use of diaphragm valves in the minerals industry is becoming increasingly important since this sector is restricted from using excessive amounts of water for their operations. This forces a change in the flow properties of these devices from turbulent to laminar in nature and thus necessitates the characterization of these flows for future designs. Furthermore, diaphragm valves have a short service life due to a variety of reasons that includes the abrasive nature of the flow environment. This paper describes the activities of the Adaptronics
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LEE, SOOHYUN. "A POLYMER LAB-ON-A-CHIP FOR REVERSE TRANSCRIPTION (RT)-PCR FOR POINT-OF-CARE CLINICAL DIAGNOSTICS." University of Cincinnati / OhioLINK, 2008. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1211950557.

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Uddin, Akhlaque. "Magnetic resonance imaging in the assessment of surgical and transcatheter aortic valve replacement : the impact on neurocognitive function and myocardial reverse remodelling." Thesis, University of Leeds, 2016. http://etheses.whiterose.ac.uk/16299/.

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Background: Aortic valve stenosis is the most common degenerative valve disease affecting the Western elderly population. Medical therapy is ineffective at treating the mechanical obstruction of blood flow. Surgical Aortic Valve Replacement (SAVR) is the current recommended treatment for symptomatic severe AS but often high risk patients are declined for this. Transcatheter Aortic Valve Implantation (TAVI) allows the percutaneous delivery of the prosthetic valve but this novel approach is associated with complications. Aims: This thesis aims to focus on the effects of TAVI and contemporary SAV
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Dobson, Laura Elizabeth. "Cardiovascular magnetic resonance imaging in severe aortic stenosis : impact of surgical and trans-catheter aortic valve replacement on reverse remodelling and fibrosis." Thesis, University of Leeds, 2016. http://etheses.whiterose.ac.uk/12944/.

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Introduction: Aortic stenosis (AS) is the commonest valvular lesion in the developed world and is associated with adverse cardiac remodelling. With its excellent accuracy and reproducibility, cardiovascular magnetic resonance (CMR) imaging is an ideal tool to assess cardiac remodelling and reverse remodelling following surgical aortic valve replacement (SAVR) and transcatheter aortic valve implantation (TAVI). The aims of this thesis were: 1) to evaluate gender differences in AS and following aortic valve replacement, 2) to evaluate the incidence of post-procedural myocardial infarction follow
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Solowjowa, Natalia [Verfasser]. "Multislice computed tomography for assessment of reverse remodeling of mitral valve and left ventricle after surgical repair of acquired posterior left ventricular aneurysms compared to anterior localization / Natalia Solowjowa." Berlin : Medizinische Fakultät Charité - Universitätsmedizin Berlin, 2017. http://d-nb.info/1148425985/34.

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Machát, Pavel. "Studie pístového čerpadla s lineárním motorem." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2010. http://www.nusl.cz/ntk/nusl-228956.

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The aim of this thesis is an engineering design of plunger pump with linear motor. This type of pump is used especially for blood pumping in heart surgery. The theoretical part is focused on distribution of pumps, description of extracorporeal circuit and booster heart history. There are basic calculations derived, which describe plunger pump performance. Then varied designs of plunger pumps follows, which are differed in size, shape and application. Next part includes design of reverse valves and their CFD computation.
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Battiston, Cristiane Collet. "Análise da dinâmica do escoamento a jusante de comporta de controle de vazão em aqueduto de eclusa de navegação." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2013. http://hdl.handle.net/10183/107918.

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As Diretrizes da Política Nacional de Transporte Hidroviário apresentam metas ambiciosas para os próximos anos quanto à construção de eclusas e ao aumento da participação do transporte aquaviário de carga na matriz brasileira. A bibliografia expõe que os custos são otimizados quando um desnível é transposto com a construção do menor número eclusas, o que resulta na busca pela transposição de desníveis significativos com a execução de eclusas com uma única câmara. No entanto, problemas hidráulicos encontrados junto às comportas de enchimento e esvaziamento estão entre as principais limitações p
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Masson, Pierre-Alain. "Reverse Leveraged Buyout Understanding the Value Creation Process /." St. Gallen, 2008. http://www.biblio.unisg.ch/org/biblio/edoc.nsf/wwwDisplayIdentifier/02603603001/$FILE/02603603001.pdf.

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Books on the topic "Reverse valve"

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Pokhrela, Badrī. Land revenue administration in Nepal. Commonwealth Publishers, 1991.

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Capocchi, Alessandro. Economic Value and Revenue Management Systems. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-02417-8.

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Chaudhry, A. G., and Ch Muhammad Yasin. Select ruling from revenue cases: Revenue referencer. Eastern Law Book House, 2013.

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Books, Collector, ed. Duck stamps: Identification & value guide. Collector Books, 2002.

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Amrita, Grover, Chaudhary Anju Grover 1945-, and Dua J. C. 1944-, eds. Mughal land revenue apparatus. Originals, 2010.

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Bickley, James M. Value-added tax as a new revenue source. Congressional Research Service, Library of Congress, 2001.

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Bickley, James M. Value-added tax as a new revenue source. Congressional Research Service, Library of Congress, 2003.

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Bickley, James M. Value-added tax as a new revenue source. Congressional Research Service, Library of Congress, 2000.

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Bickley, James M. Value-added tax as a new revenue source. Congressional Research Service, Library of Congress, 2003.

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Bickley, James M. Value-added tax as a new revenue source. Congressional Research Service, Library of Congress, 2001.

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Book chapters on the topic "Reverse valve"

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Suleman, M., Muftooh Ur Rehman Siddiqi, and Sundus Tariq. "Combustion Timing Control of a Recompression HCCI Engine Using Negative Valve Overlap through Reverse Engineering." In Functional Reverse Engineering of Strategic and Non-Strategic Machine Tools. CRC Press, 2021. http://dx.doi.org/10.1201/9780367808235-14.

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Abbas, Amr E., and Steven J. Lester. "Reverse Area and Gradient Mismatch: The Discordance of a Large Valve Area and High Gradients." In Aortic Stenosis. Springer London, 2015. http://dx.doi.org/10.1007/978-1-4471-5242-2_9.

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Bragg, William E., Lindsay R. Miller, Jon J. P. Warner, and Laurence D. Higgins. "Value and Reverse Total Shoulder Arthroplasty: The Boston Shoulder Institute Perspective." In Reverse Shoulder Arthroplasty. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-20840-4_47.

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Virani, Nazeem. "Value and Reverse Total Shoulder Arthroplasty: The Foundation for Orthopaedic Research and Education Perspective." In Reverse Shoulder Arthroplasty. Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-20840-4_46.

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Mazonas, Peter M. "Longevity Risk and Fair Value Accounting." In Reverse Mortgages and Linked Securities. John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118266458.ch6.

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Pirlet, André. "Standardization of the Reverse Logistics Process: Characteristics and Added Value." In Quality Management in Reverse Logistics. Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-4537-0_3.

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Corbacho, Ana, Vicente Fretes Cibils, and Eduardo Lora. "Value Added Tax: Let It Be." In More than Revenue. Palgrave Macmillan US, 2013. http://dx.doi.org/10.1057/9781137315977_9.

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Çorbacıoğlu, Umut, and Erwin A. van der Laan. "A Quality Framework in Closed Loop Supply Chains: Opportunities for Value Creation." In Quality Management in Reverse Logistics. Springer London, 2012. http://dx.doi.org/10.1007/978-1-4471-4537-0_2.

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Barquet, Ana Paula B., Henrique Rozenfeld, and Fernando A. Forcellini. "Remanufacturing System: Characterizing the Reverse Supply Chain." In Adaptation and Value Creating Collaborative Networks. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-23330-2_60.

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Warner, John, Joäl Claret, Ralph Marquardt, and Eric Roegner. "Creating a Revenue Advantage through Sales and Marketing Excellence." In Value Creation. Wiley-VCH Verlag GmbH & Co. KGaA, 2008. http://dx.doi.org/10.1002/9783527612246.ch21.

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Conference papers on the topic "Reverse valve"

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Ezekoye, L. I. "The Sensitivity of Counterweighted Swing Check Valve Performance to Counterweight Location." In ASME 2003 Pressure Vessels and Piping Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/pvp2003-2170.

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Check valves are used to minimize flow reversal. In general, the two primary design objectives of installing a check valve in a system include quick opening in forward flow and fast closure in reverse flow. The fast response requirements in both opening and closing directions are challenging. In the opening direction, the concern is to minimize forward flow resistance and, in the reverse direction, the objective is to minimize flow reversal and avoid water hammer. Check valve manufacturers have often used counterweights to permit quick opening or quick closing. The drawback of forward flow cou
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Bosman, Colin B., and S. Scott Goldsborough. "Developing a 10cc Single-Valve, Reverse Uniflow, 2S Engine." In SAE World Congress & Exhibition. SAE International, 2008. http://dx.doi.org/10.4271/2008-01-0953.

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Li, W. F., D. Z. Kong, K. Yue, et al. "Study on reverse recovery characteristics of thyristor used in HVDC converter valve." In 12th IET International Conference on AC and DC Power Transmission (ACDC 2016). Institution of Engineering and Technology, 2016. http://dx.doi.org/10.1049/cp.2016.0486.

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Yang, Yong, Fu Huang, Xiayun Liu, Fan Zhang, Shaoming Luo, and Guanfeng Liu. "Study on Sliding Mode Control for Anti-Reverse Overshoot of Electronic Throttle Valve." In 2019 Chinese Control And Decision Conference (CCDC). IEEE, 2019. http://dx.doi.org/10.1109/ccdc.2019.8832484.

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Zhang, Panpan, Wei Wang, Jiahai Zhou, Yongsheng Jiang, and Xuan Chen. "Research on the Condition Monitoring of the Reverse Tainter Valve in Ship Locks." In 2020 Prognostics and Health Management Conference (PHM-Besançon). IEEE, 2020. http://dx.doi.org/10.1109/phm-besancon49106.2020.00055.

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Gunasekaran, E. James, and V. Ganesan. "Mixture Preparation Strategies for a Four Valve Centrally Injected Flat Piston DISI Engine." In ASME/IEEE 2007 Joint Rail Conference and Internal Combustion Engine Division Spring Technical Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/jrc/ice2007-40079.

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This paper reports the Computational Fluid dynamic modelling to study the mixture preparation strategies for a 4 valve DISI engine under motoring condition. The suitability of air guided mixture preparation concept for a flat piston engine is investigated. Three different valve configurations viz., standard valve, forward tumble shroud valve and reverse tumble shroud valve are used to create different bulk air flow pattern viz., standard tumble, forward tumble and reverse tumble inside the engine cylinder. Two speed viz., 1000 and 2000 rpm with different fuel injection timings (90°, 180° and 2
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Sugiyama, Hiromu, Kazuhide Mizobata, Kiyonobu Ohtani, et al. "Dynamic Characteristics of a Check Valve for Drain Pumps." In ASME/JSME 2003 4th Joint Fluids Summer Engineering Conference. ASMEDC, 2003. http://dx.doi.org/10.1115/fedsm2003-45256.

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Check valves for checking reverse water flows in drainage systems sometimes make large impacts through their sudden closure caused by accidental cutoff of drain pumps. In order to characterize such phenomena and to find design criteria for impactless check valves, we observed the motion of a check valve and measured its impact acceleration and pressures in the drainage pipe, using a subscale drainage system. Two peaks of impact acceleration were observed; The first one seemed due to collision of the check valve and the valve seat, whereas the second one did due to water column separation and r
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Yue, Ke, Shaobin Li, Dezhi Kong, et al. "Experimental study on reverse recovery characteristics of high power thyristors in HVDC converter valve." In 2016 IEEE International Power Modulator and High Voltage Conference (IPMHVC). IEEE, 2016. http://dx.doi.org/10.1109/ipmhvc.2016.8012778.

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Mkrtchyan, Haykaz, Ararat Torosyan, and Tsolag Apelian. "Curtiss-Wright Advanced NozzleCheck Valves for Generation III+ Nuclear Power Plants." In ASME/NRC 2017 13th Pump and Valve Symposium. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/pvs2017-3511.

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Curtiss Wright introduced the first Normally Open NozzleCheck valves to the nuclear power industry nearly 20 years ago. This passive valve design was developed to address reoccurring maintenance and reliability issues often experienced by various check valve types due to low flow conditions. Specifically, premature wear on the hinge pins, bushings and severe seat impact damage had been discovered in several applications while the systems were in steady state operating conditions. Over the last two decades, Curtiss Wright has continued to improve upon the design of the valve, with the latest ge
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Jenkins, A. M., C. A. Lynch, and J. Duncan. "Impact of steam turbine valve closure on a synchronous machine and its reverse power protection." In 12th IET International Conference on Developments in Power System Protection (DPSP 2014). Institution of Engineering and Technology, 2014. http://dx.doi.org/10.1049/cp.2014.0075.

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Reports on the topic "Reverse valve"

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Saul, WVenner. Reverse Initiation of the Reynolds RP-87 Detonator Resulting from Off-Normal Functioning of the Ultrafast Closure Valve System. Office of Scientific and Technical Information (OSTI), 2019. http://dx.doi.org/10.2172/1574172.

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Lamont, A. Some Results Bearing on the Value of Improvements of Membranes for Reverse Osmosis. Office of Scientific and Technical Information (OSTI), 2006. http://dx.doi.org/10.2172/883738.

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Engel, Eduardo M. R. A., Ronald Fischer, and Alexander Galetovic. Least-Present-Value-of-Revenue Auctions and Highway Franchising. National Bureau of Economic Research, 1998. http://dx.doi.org/10.3386/w6689.

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Hamudi, Simbarashe. Perception of Taxpayers and Tax Administrators Towards Value Added Withholding Tax in Zimbabwe. Institute of Development Studies (IDS), 2021. http://dx.doi.org/10.19088/ictd.2021.013.

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Value added tax is a key tax for generating revenue in Zimbabwe and all African states, and for financing the budget in African countries. VAT revenue has an essential role in budgetary policymaking. Every year revenue authorities are not collecting large amounts of VAT for various reasons, including ineffective administration and tax evasion. This brings the question of the reform of the VAT system to the forefront. In Zimbabwe, attempts to improve VAT revenue collection have been made over several years. Hopes were pinned on the use of fiscalisation and audits of VAT refunds.1 However, trade
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Remi Aiyede, Emmanuel. Agricultural Commercialisation and the Political Economy of Cocoa and Rice Value Chains in Nigeria. Institute of Development Studies (IDS), 2021. http://dx.doi.org/10.19088/apra.2021.005.

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Nigeria has sought to diversify its economy away from dependence on oil as a major source of government revenue through agricultural commercialisation. Agriculture has been a priority sector because it has very high growth potential and the greatest potential for employment and export revenue. The cocoa and rice value chains are central to the government’s engagement with agriculture to achieve these objectives. This paper sets out to investigate the underlying political economy dynamics of the commercialisation of the cocoa and rice value chains in Nigeria in terms of smallholder farm househo
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Fonteijn, Hubert, Jim Groot, and Xuezhen Guo. Analysing the resilience of food systems with scenario analyses and reverse stress tests : Concepts and an application on the Ethiopian sesame seed value chain. Wageningen Centre for Development Innovation, 2021. http://dx.doi.org/10.18174/543747.

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Ndulu, Benno, Cornel Joseph, and Karline Tryphone. Fiscal Regimes and Digital Transformation in Sub-Saharan Africa. Digital Pathways at Oxford, 2021. http://dx.doi.org/10.35489/bsg-dp-wp_2021/01.

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In this paper we investigate how the fiscal authorities, through tax policies or fiscal incentives, can play an important role in supporting digitalisation of the economy (digital transformation) to exploit its opportunities. Our approach is to track the influence of these policies indirectly through relevant determinants of internet adoption (connectivity and user enablers). Hence, we first establish empirically the influence of these enablers on internet use by estimating a reduced form equation of determinants of internet adoption (both demand- and supply-side factors). Then we assess the i
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Ama Pokuaa, Fenny, Aba Obrumah Crentsil, Christian Kwaku Osei, and Felix Ankomah Asante. Fiscal and Public Health Impact of a Change in Tobacco Excise Taxes in Ghana. Institute of Development Studies (IDS), 2020. http://dx.doi.org/10.19088/ictd.2020.003.

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This working paper predicts the fiscal and public health outcomes from a change in the excise tax structure for cigarettes in Ghana. More than 5,000 people are killed by diseases caused by tobacco every year in Ghana (Tobacco Atlas 2018). Currently the country has a unitary tax administration approach, with a uniform ad valorem tax structure on all excisable products, including tobacco. However, the ECOWAS directive on tobacco control, in line with the WHO Framework Convention on Tobacco Control (WHO 2003), recommends a simple tax structure – using a mixed excise system with a minimum specific
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Mascagni, Giulia, Roel Dom, and Fabrizio Santoro. The VAT in Practice: Equity, Enforcement and Complexity. Institute of Development Studies (IDS), 2021. http://dx.doi.org/10.19088/ictd.2021.002.

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The value added tax (VAT) is supposed to be a tax on consumption that achieves greater economic efficiency than alternative indirect taxes. It is also meant to facilitate enforcement through the ‘self-enforcing mechanism’ – based on opposed incentives for buyers and sellers, and because of the paper trail it creates. Being a rather sophisticated tax, however, the VAT is complex to administer and costly to comply with, especially in lower-income countries. This paper takes a closer look at how the VAT system functions in practice in Rwanda. Using a mixed-methods approach, which combines qualita
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Agrawal, Asha Weinstein, Hilary Nixon, and Cameron Simmons. Investing in California’s Transportation Future: Public Opinion on Critical Needs. Mineta Transportation Institute, 2020. http://dx.doi.org/10.31979/mti.2020.1861.

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In 2017, the State of California adopted landmark legislation to increase the funds available for transportation in the state: Senate Bill 1 (SB1), the Road Repair and Accountability Act of 2017. Through a combination of higher gas and diesel motor fuel taxes, SB1 raises revenue for four critical transportation needs in the state: road maintenance and rehabilitation, relief from congestion, improvements to trade corridors, and improving transit and rail services. To help state leaders identify the most important projects and programs to fund within those four topical areas, we conducted an onl
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