R RAD R Radii R Reaction R Red R Reference R Reny R Reverse R Right R R—C R R′=Filt R radius R rate R ratio R reacting R receivers R red R reduced R reducing R reductant R reflectance R region R regulated R regulatory R remainder R residence R residual R resin R resistance R resistant R resistor R responders R reverse R right R roller R rostral R roundness R route RA RIGHT-ARC RA Radio Altimeter RA Random Access RA Real Address RA Receiver Address RA Receiver addresses RA Registration Authority RA Relative Anisotropy RA Resource Allocation RA Retained Accuracy RA Rheumatoid Arthritis RA random access RA random-access RA real address RA receiver address RA reconstructed analysis RA refractory anemia RA retinoic acid RA rheumatoid arthritis RA right atrium RA router advertisement RAAS Renin-angiotensin-aldosterone system RAB Radio Access Bearer RAC Resonant Acoustic Chamber RAC routing area code RACG random access cell groups RAD Read Application Data RAD Robot Assisted Delivery RADAI Rheumatoid Arthritis Disease Activity Index RADIUS Remote Authentication Dial In User Service RADIUS Remote Authentication Dial-In User Service RADIUS Remote Authentication Dial-In User Services RADL Random Access Decodable Leading RAEC Rat Aorta Endothelial Cells RAFT Reversible Addition Fragmentation Transfer RAHT region adaptive hierarchical transform RAI RAN area identifier RAI recurrent airway inflammation RAI release assistance information RAIL Remote Artificial Intelligence Link RAIT Reciprocity Assisted Interference Transmission RAM Random Access Memories RAM Random Access Memory RAM Random-Access Memory RAM Recirculation Air Management RAM random access memories RAM random access memory RAM random access message RAM random-access memory RAM random-access-memory RAM randomly accessible memory RAM read access memory RAM reflective attention module RAM relationship analysis module RAMP receptor activity membrane protein RAN Radio Access Network RAN Radio Area Network RAN Radio access network RAN radio access networks RANS Reynolds Average Navier Stokes RAP Random Access Point RAP Reclaimed Asphalt Pavement RAP Reuse Attack Protector RAP Roving Analysis Port RAP random access point RAP random access preamble RAPD randomly amplified polymorphic DNA RAPTS Reclaimed Asphalt Pavement Technical Sheet RAR Random Access Response RAR Random-Access Response RAR random access response RAR random-access response RAS RIBI adjuvant system RAS Random Access Segment RAS Ribi adjuvant system RAS Ribi™ adjuvant system RAS renin-angiotensin system RAS return-address stack RAS row address strobe RASC Remap Address Space Controller RASL Random Access Skipped Leading RAT Radio Access Technologies RAT Radio Access Technology RAT Radio Access Type RAT Return Air Temperature RAT radio access technologies RAT radio access technology RAT remote administration tool RAU routing area update RAVLT Rey Auditory Verbal Learning Task RAW Restricted Access Window RAW read after write RAW read-after-write RB Radio Bearer RB Randomized benchmarking RB Resource Block RB Rhodamine B RB radio bearer RB ready-busy RB rebaudioside B RB resource block RB resource blocks RB respiratory bronchiolitis RB right border RBA Rectangular Boundary Arrays RBAC Role-Based Access Control RBBB right bundle branch block RBC Radio Block Center, RBC Red Blood Cell RBC Red blood cells RBC resin-based composite RBCOD Readily Biodegradable Chemical Oxygen Demand RBD RIM Binding Domain RBD Ras Binding Domain RBD Ras-binding domain RBD Receptor Binding Domain RBD Recurrent Brief Depression RBD receptor binding domain RBD receptor-binding domain RBDPO Refined Bleached Deodorised Palm Oil RBEE rice bran enzymatic extract RBF Radial Basis Function RBF radial basis functions RBF round bottom flask RBFN Radial Basis Function Network RBG Resource Block Group RBG Resource Block Groups RBG resource block group RBK rapid barcoding kit RBL Rat Basophil Leukemia RBL Redundant Bit Line RBL Redundant Bit-Line RBM Restricted Boltzmann Machine RBM receptor-binding motif RBM remote bundle manager RBM restricted Boltzmann machine RBP RNA binding protein RBP RNA-binding proteins RBP Ribose Binding Protein RBS ROUTING BASED SEPARATION RBS Radio Base Station RBS Receptor Binding Site RBS Receptor-binding Site RBS Reconfigurable Base Station RBS Rutherford Backscattering Spectroscopy RBS Rutherford backscattering spectrometry RBS receptor binding site RBS ribosome binding site RBS ribosome-binding site RBSDV rice black-streaked dwarf virus RBSOA reverse bias safe operating area RBSP Raw Byte Sequence Payload RC Read Capacity RC Renal Cell RC Resistor-Capacitor RC Roller Compaction RC reading comprehension RC rebaudioside C RC regenerated cellulose RC reliable connection RC remote control RC resistance capacitance RC resistance-capacitance RC resistive-capacitive RC resistor-capacitor RC reverse conducting RCA Relative Codon Adaptation RCA Rolling Circle Amplification RCA Root Cause Analysis RCA right coronary artery RCA rolling circle amplification RCA rolling-circle amplification RCA root cause analysis RCAN Residual Channel Attention Networks RCBD Randomized Complete Block Design RCC Resin Coated Cu RCC renal cell cancer RCC renal cell carcinoma RCC resin coated copper RCCG Red-Clear-Clear-Green RCCI Reactivity Controlled Compression Ignition RCD register clock driver RCDM risk characteristic data model RCE range compensated energy RCE remote code execution RCF reconfigurable computer fabric RCF relative centrifugal force RCFP Reef Coral Fluorescent Protein RCI resource conflict indicator RCLED resonant cavity light emitting diode RCM Reinforced Clostridial Medium RCM Ring-Closing Metathesis RCM ring closing metathesis RCN Referral Communication Network RCN real card number RCNN Region Convolutional Neural Network RCOI Roaming Consortium Organizational Identifier RCP rapid control prototyping RCP receptor component protein RCP right circularly polarized RCPI received channel power indication RCS Radar Cross Section RCS Rich Communication Services RCS Rig Control System RCS radar cross section RCS redundant column select RCS remote content server RCS responsive cooling system RCT reaction commonality tree RCTA rotator cuff tear arthropathy RCTW rear cross-traffic warning RCWA rigorous coupled wave analysis RD Reserve Direction RD Route Distinguisher RD rate distortion RD rate-distortion RD rebaudioside D RD recommended dose RD route distinguisher RDA Recommended Daily Allowance RDA Regularized Discriminant Analysis RDC Radio Discovery Code RDC Raw Data Collector RDC radar data cube RDC recycle decision component RDC regional data center RDD Radioactive Dispersal Devices RDD Resilient Distributed Datasets RDD resilient distributed dataset RDE RNA destabilizing elements RDF Radial distribution function RDF Resource Description Framework RDF radial distribution function RDF resource description framework RDFI receiving depository financial institutions RDFS Resource Description Framework Schema RDG Receiver Diversity Gain RDI Respiratory disturbance index RDI recommended daily intake RDL re-distribution layer RDL recursive directional ligation RDM Resource Distribution Modules RDMA Remote Direct Memory Access RDMA Remote-Direct-Memory Access RDMA remote direct memory access RDMS relational database management system RDO Rate Distortion Optimization RDO Rate-Distortion Optimization RDO rate distortion optimization RDP Raw Data Processor RDP Remote Desktop Protocol RDP Ribosomal Database Project RDP reliable data protocol RDP resiliently-deformable pawl RDR Root Damage Rating RDRAM RAMBUS Dynamic Random Access Memory RDRAM RAMBUS Dynamic Random-Access Memory RDRAM Rambus Dynamic Random Access Memory RDRP Reversible-Deactivation Radical Polymerization RDS Radio Data System RDS Reliable Data Service RDS Remote Desktop Services RDS risk data script RDSH Remote Desktop Session Host RDSR radiation dose structured report RDT Resource Director Technology RDU Raleigh drop units RDU Rayleigh drop units RE RADIO EQUIPMENT RE RANGE EXTENDER RE Radio Equipment RE Read Enable RE Resource Element RE radio equipment RE rare earth RE rebaudioside E RE reference electrode RE reference-electrode RE relative error RE relative expression RE renewable energy RE resource element RE resource elements RE reticulum endoplasmic RE rostral electrode REAP Rapid Extracellular Antigen Profiling REBA rapid entire body assessment REC Radio Equipment Control REC Radio Equipment Controller REC Receive Error Counter REC Renal epithelial cells RECIST Response Evaluation Criteria In Solid Tumors RED Random Early Detection RED Rapid Equilibrium Dialysis RED recurring esthetic dental RED relative energy distance RED reverse electrodialysis device REE Rare Earth Elements REE Rich Execution Environment REE rare earth element REE rich execution environment REF Rubber Elongation Factor REG Resource Element Group REG resource element groups REIT Real Estate Investment Trust REM Rare Earth Metals REM Recursive ensemble mutagenesis REM random eye movement REM rapid eye movement REMP ring expansion metathesis polymerization REOB refined engine oil bottoms REP Rapid Expansion Protocol RER Raw Error Rate RERA Respiratory Event Related Arousal RES Renewable Energy Sources RES reticular endothelial system RES reticulo-endothelial system RET Resonance Energy Transfer RET resolution enhancement technology REU Relative ELISA units RF RADIO FREQUENCY RF Radio-Frequency RF Random Forest RF Response Factor RF Rheumatoid Factor RF radio frequency RF radio-frequency RF random forest RF random forests RF rebaudioside F RF recombination frequency RF red-free RF reference focus RF register file RF resorcinol-formaldehyde RF rheumatoid factor RFA Radio Frequency Ablation RFB Remote Frame Buffer RFB redox flow batteries RFB redox flow battery RFC Recursive Flow Classification RFC Request For Comment RFC Request For Comments RFC radio-frequency communication RFC reactive functional compound RFEM radio front end module RFEM radio front end modules RFFE Radio Frequency Front End RFFE radio frequency front-end RFFE radio-frequency front-end RFFI Random Forests Feature Importance RFG Return Flow Guard RFI Recurrence-Free Interval RFI radio frequency interference RFI relative fluorescence intensity RFIC Radio Frequency Integrated Circuit RFIC Radio-Frequency Integrated Circuit RFIC radio frequency integrated circuit RFIC radio-frequency integrated circuit RFID radio frequency identification data RFLP Restriction Fragment Length Polymorphism RFLP restriction fragment length polymorphisms RFM ranging final message RFO read-for-ownership RFP Red Fluorescence Protein RFP red fluorescent protein RFPCB rigid flexible printed circuit board RFPCB rigid-flexible printed circuit board RFR region feature recycling RFS Recurrence-Free Survival RFS Relapse-Free Survival RFS Renewable Fuel Standard RFS recurrence free survival RFS recurrence-free survival RFU Relative Fluorescence Units RFU relative fluorescence unit RFX regulatory factor X RG Residential Gateway RG Residential Gateways RG replacement gate RG residential gateway RGA Reporter Gene Assay RGA refinery gas analyzer RGB Red Green Blue RGB Red-Green-Blue RGB red green blue RGB red-green-blue RGBD red-green-blue-depth RGBW red-green-blue-white RGBY red-green-blue-yellow RGBYC red-green-blue-yellow-cyan RGC Regeneron Genetics Center RGC retinal ganglion cell RGD range-gate delay RGG reducing gas generator RGM repulsive guidance molecule RGW range gate window RH Radio Head RH Relative Humidity RH Restriction Hash RH radio header RH rebaudioside H RH relative humidity RH right hand RHC right-hand circular RHCP right hand circular polarization RHCP right-hand circular polarization RHD Reichardt-Hassenstein Detectors RHD right heart disease RHDD Raw Historical Dynamic Data RHDL Ruby Hardware Description Language RHE Reconstructed Human Epidermis RHE Reversible Hydrogen Electrode RHI reactive hyperemic index RHI recombinant human insulin RHP Redemption Hold Period RHR row hammer refresh RHS Royal Horticultural Society RHS right hand side RHU Radio Head Unit RI Ramus Intermedius RI Rank Indicator RI Refractive Index RI Retained Intron RI Risk Index RI Run-In RI rank index RI rank indication RI rank indicator RI rank indicators RI rank information RI rebaudioside I RI refractive index RI regional ileitis RI reperfusion injury RI resistivity index RIA Radio Immuno Assay RIA Rich Internet Application RIB Routing Information Base RIBE Reactive Ion Beam Etching RIC RAN Intelligent Controller RIC Radio Intelligent Controller RIC receiver-in-canal RIC recombinant immune complex RID Refractive Index Detector RIE Reactive Ion Etch RIE Reactive Ion Etching RIE reactive ion etch RIE reactive ion etching RIE reactive-ion etch RIE reactive-ion etching RIF Repeated implantation failure RILF radiation-induced lung fibrosis RILI radiation-induced lung injury RIM RAN Information Management RIM Research In Motion RIM ranging initiation message RIM reaction injection molding RIN RNA Integrity Numbers RIN relative intensity noise RIND reversible ischemic neurologic disease RIP Raster Image Processor RIP Routing Information Protocol RIP received incident power RIP resonator induced phase RIP resonator-induced phase RIPEMD RACE Integrity Primitives Evaluation Message Digest RIPS Reaction induced phase separation RIR Reference Intensity Ratio RIR Room Impulse Response RIS Radiology Information System RIS reconfigurable intelligent surface RIS reconfigurable intelligent surfaces RIS reflective intelligent surface RISC RNA Induced Silencing Complex RISC RNA Interference Specificity Complex RISC RNA induced silencing complex RISC RNA-induced silencing complex RISC Reduced Instruction Set Computer RISC Reduced Instruction Set Computing RISC Reduced Instruction Set Core RISC Reverser Inter System Crossing RISC reduced instruction set circuits RISC reduced instruction set computer RISC reduced instruction set computers RISC reduced instruction set computing RISC reduced instruction-set computer RISC reduced-instruction-set-computing RITE receiver-in-the-ear RIU Relative Intensity Units RIV Resource Indication Value RJ rebaudioside J RJ registered jack RK Rhodopsin Kinase RK rebaudioside K RKE Remote keyless entry RKHS Reproducing Kernel Hilbert Space RKI Robert Koch Institute RKN Root Knot Nematode RKW Road/Lane Keeping Warning RL REINFORCEMENT LEARNING RL Radio Link RL Reinforcement Learning RL Richardson Lucy RL raw lignite RL rear length RL rebaudioside L RL reference layer RL reinforcement learning RL return loss RLC Radio Link Control RLC radio-link control RLD reference listed drug RLDQ Revised Leeds Disability Questionnaire RLE Ratio Less Encryption RLE Run Length Encoding RLE run length encoded RLE run-length encoding RLF Radio Link Failure RLG Ring Laser Gyroscope RLM Radio Link Monitoring RLM radio-link-monitoring RLM refrigerant leak mitigation RLMS recursive least mean squares RLP Rapid Library Prep RLR remote locator receiver RLS Resonance Light Scattering RLS Restless Legs Syndrome RLS Restless leg syndrome RLS recursive least squares RLS restless legs syndrome RLSA radial line slot antenna RLSD Rotman-lens spectrum decomposer RLT residual layer thickness RLU Relative Light Units RLU Relative Luciferase Units RLU Relative Luminescence Units RLU Relative Luminometer Unit RLU relative light unit RLU relative light units RLU relative luminescence unit RLU relative luminescence units RLWI riserless light well intervention RM Rate Matcher RM Raw Materials RM Reed Muller RM Registration Management RM Relative Maturity RM Researcher module RM Risk Measure RM reaction medium RM reactive mesogen RM rebaudioside M RM reinforcing materials RM resource managers RMA robust multichip average RMC rack management controller RMC resonant micro-cavity RMCE recombinase-mediated cassette exchange RMD Remote MacPhy Device RME Rules Mapping Engine RME rapeseed methyl esters RMF Risk Management Framework RMG replacement metal gate RMI Recurrent myocardial infarction RMI Remote Method Invocation RMI Rivermead Mobility Index RMM Reactive Mesogenic Mixtures RMM realm management module RMMP RNA methylation modification protein RMP regular melting point RMP regular-melting point RMPT risk mitigating payment transaction RMS Resorbable Magnesium Scaffold RMS Root Mean Square RMS replay management system RMS root mean square RMS root mean squared RMS root-mean square RMS root-mean-square RMSD Root Mean Square Distance RMSD root mean-square deviation RMSD root-mean-square deviation RMSD root-mean-square-deviation RMSE Root Mean Square Error RMSE Root mean squared error RMSE Root-Mean-Squared-Error RMSE root mean square error RMSF Rocky Mountain spotted fever RMSF root-mean-square-fluctuation RMSI Remaining Minimum System Information RMSPE root mean square prediction error RMU rack management unit RN Radio Node RN Refresh Number RN rebaudioside N RN relay node RNA RAN Notification Area RNA ribonucleic nucleic acid RNAC RAN Notification Area Code RNAU RAN NOTIFICATION AREA UPDATE RNC Radio Network Controller RNC road noise cancellation RNG Random Number Generator RNG renewable natural gas RNI Radio Network Information RNIC remote network interface controller RNIS Radio Network Information Service RNKLS Rated Numeric Kinetic Line Scale RNL Radio Network Layer RNN Radio Network Node RNN Recurrent Neural Network RNN Recurrent Neutral Network RNN Recurring neural network RNN Recursive Neural Networks RNN recurrent neural network RNN recurrent neural networks RNNLM recurrent neural network language model RNS Reactive Nitrogen Species RNS rigid needle shield RNSAP Radio Network Subsystem Application Protocol RNSS regional navigation satellite systems RNTI Radio Network Temporary Identifier RNTI Radio Network Temporary Identity RNTI Radio network temporary identifier RNTP Relative Narrowband Tx Power RO RACH occasion RO Read-Only RO Receptor Occupancy RO Reverse Osmosis RO rebaudioside O RO restriction orifice RO reverse osmosis RO right occipital ROADM reconfigurable optical add-drop multiplexer ROC Receiver Operating Characteristic ROC Receiver Operator Characteristic ROC Receiver Operator Curve ROC Receiver operating characteristic ROC Recursive Operating Curves ROC radius of curvature ROC receiver operating characteristic ROC receiver operating characteristics ROC receiver operating curve ROC receiver operator curves ROC records of charge ROC run of channel ROCM ring opening cross metathesis ROF Radio Over Fiber ROG reactive organic gases ROI Region Of Interest ROI Return On Investment ROI region of interest ROI region-of-interest ROI regions of interest ROI return of investment ROI return-on-investment ROIC read-out integrated circuit ROM Read Only Memory ROM Read-Only Memories ROM Read-Only Memory ROM Read-Only-Memory ROM Read-only Memory ROM Reduced Order Model ROM range-of-motion ROM read only memories ROM read only memory ROM read-only memories ROM read-only memory ROM read-only-memory ROM ready-only memory ROM reduced order model ROM rest of market ROMP ring opening metathesis polymerization ROMP ring-opening metathesis polymerization RON research octane number ROP Retinopathy of prematurity ROP Return-oriented programming ROP Ring-opening polymerization ROP rate of penetration ROP rate-of-penetration ROP ring-opening polymerization ROPO rate of penetration optimization RORE run once, run ever ROS Reactive Oxidizing Species ROS Reactive Oxygen Species ROS Robot Operating System ROS reactive oxygen species ROS reactive-oxygen species ROSA receiver optical sub-assembly ROTPA rich one-time password application ROTPK root of trust public key ROTPK root-of-trust public key ROV Relative ordering value ROV remotely-operated vehicle RP Reception Point RP Reconfiguration Port RP Reliability Proxy RP Relying Party RP Rendezvous Point RP Retinitis pigmentosa RP Reverse Primer RP radical prostatectomy RP rapid prototyping RP reception point RP reference plane RP reference points RP render pipeline RP retinitis pigmentosa RP retinosis pigmentosa RP retinyl palmitate RP reversed phase RP right parietal RP root planing RPA RNase protection assays RPA Recombinase Polymerase Amplification RPA Reverse Passive Arthus RPA Right plank anchor RPA Robotic Process Automation RPA Robotics Process Automation RPA random prime amplification RPA recombinase polymerase amplification RPA replication protein A RPA resolvable private address RPA reverse progressive attention RPB recovery point begin RPB reference picture buffer RPC Remote Procedure Call RPC Remote Procedure Calls RPC remote procedure call RPC remote procedure calling RPC resistive plate chamber RPCA Robust Principal Component Analysis RPD Reliability Proxy Device RPD Remote PHY Device RPD remote physical device RPD return path data RPD routing protocol daemon RPE Retinal Pigment Epithelial RPE respiratory protection equipment RPE respiratory protective equipment RPE retinal pigment epithelial RPE retinal pigment epithelium RPE retinal pigmented epithelial RPED retinal pigment epithelial detachment RPF rain prevention feature RPG Receiver Problem Group RPG role playing games RPG role-playing game RPG role-playing games RPI Revenue Producing Influencers RPI recovery point indication RPL reference picture list RPLS reversible posterior leukoencephalopathy syndrome RPM RPM Package Manager RPM Remote Patient Monitoring RPM Resin pressure molding RPM reflective position module RPM remote patient monitoring RPM revolution per minute RPM revolutions per minute RPM revolutions-per-minute RPM rotations per minute RPMA Random Phase Multiple Access RPMI Roswell Park Memorial Institute RPN Region Proposal Network RPN Region Propose Network RPN region proposal network RPN regional proposal network RPNS Reliability Proxy Network Server RPO Recovery Point Object RPO Recovery Point Objectives RPO recovery point objective RPO reflective pulse oximeter RPPA reverse phase protein arrays RPPA reverse phase proteomic analysis RPR Random Priming Recombination RPR Reference Picture Resampling RPS Reference Picture Set RPS Relative Percent Survival RPS Relying Party System RPS reference picture set RPS resolution parameter set RPSK Resonant Phase Shift Keying RPT Reference Performance Test RPT Respiratory Pressure Therapy RPU resistive processing unit RPY roll-pitch-yaw RQ rational quadratic RQ relative quantification RQ respiratory quotient RQA Reflective QoS Attribute RQL reciprocal quantum logic RQT Residual Quad-Tree RR RDC routers RR read reclaim RR real reality RR relative risk RR remote rendering RR removal rate RR resistance ratio RR respiration rate RR response rate RR rolling resistance RRA Recursive read averaging RRA radio resource allocations RRAM Resistive Random Access Memory RRAM resistance random access memory RRAM resistive random access memory RRAM resistive random-access memory RRAM resistive-random-access-memory RRBS Reduced Representation Bisulfite Sequencing RRC RADIO RESOURCE CONTROL RRC Red Rock Canyon RRC Regular Residual Coding RRC Root Raised Cosine RRC radio resource configuration RRC radio resource control RRC radio-resource control RRD rhematogenous retinal detachment RRDF retro-reflectance distribution function RRE Remote Radio Equipment RRE Rev Response Elements RRE remote radio equipment RRE rev response element RRE rev responsive element RRE reverse response element RRF Relative Response Factor RRH Radio Resource Head RRH Remote Radio Head RRH radio remote head RRH remote radio head RRIP re-reference interval prediction RRL rabbit reticulocyte lysates RRL read recovery level RRM Radio Resource Management RRM radio-resource-management RRMS remitent-recidivant multiple sclerosis RRMS ribose replacement modification subunit RRO repeatable run-out RRR Resource Request Report RRS Ridge regression score RRS resonance Raman scattering RRSS reset-reset-signal-signal RRT Relative Retention Time RRT rating region table RRT renal replacement therapy RRU Radio Remote Unit RRU Remote Radio Unit RRU radio remote unit RRU remote RF unit RRU remote radio unit RRV Ross River virus RRV Ross-River virus RS Reed-Solomon RS Reeds-Shepard RS Reference Signal RS Representative Sample RS ranging schedule RS rat serum RS recommended standard RS reconciliation sublayer RS reference sequence RS reference signal RS reference signals RS reference symbols RS relay station RS resorbable stent RS rituximab sensitive RS router solicitation RS row select RSA Rivest Shamir Adleman RSA Rivest-Shamir-Adelman RSA Rivest-Shamir-Adleman RSARP Reference Signal Antenna Relative Phase RSARP Reference Signals Antenna Relative Phase RSC Receive Segment Coalescing RSC Recording Size Constraint RSC Recursive Systematic Code RSC regenerative stormwater conveyance RSC repair shop communication RSCP Received Signal Code Power RSD relative standard deviation RSDVR remote storage digital video recorder RSE relative standard error RSF relative sensitivity factor RSI Root Sequence Index RSJ Rolled Steel Joist RSK ribosomal S6 kinase RSL Received Signal Level RSLC rapid separation liquid chromatography RSMA resource spread multiple access RSN Robust Security Network RSO resident space object RSOA reflective semiconductor optical amplifier RSP Remote Subscription Provisioner RSP relative stopping power RSP rotated spherical projection RSR Road Sign Recognition RSR reliability stress restrictor RSRP Received Signal Received Power RSRP Reference Signal Receive Power RSRP Reference Signal Received Power RSRP Reference Signal Receiving Power RSRP Reference Signals Received Power RSRP reference signal receive power RSRP reference signal received power RSRP reference signal receiver power RSRP reference signals received power RSRP reference-signal-received-power RSRQ Received Signal Received Quality RSRQ Reference Signal Received Quality RSRQ Reference Signal Receiving Quality RSRQ reference signal received quality RSRQ reference signal reference quality RSS Really Simple Syndication RSS Receive Side Scaling RSS Receive Site Scaling RSS Recording Segment Size RSS Responsibility-Sensitive Safety RSS Rich Site Summary RSS received signal strength RSS root sum squared RSSE Russian Spring-Summer Encephalitis RSSI Radio Signal Strength Indication RSSI Received Signal Strength Indication RSSI Received Signal Strength Indicator RSSI Received Signal-Strength Index RSSI Reference Signal Strength Indicator RSSI receive signal strength indicator RSSI received signal strength indication RSSI received signal strength indications RSSI received signal strength indicator RSSI received signal strength indicators RSSI receiving signal strength indication RSSI reference signal strength indicator RST Reduced Secondary Transform RST reduced size transform RSTD Reference Signal Time Difference RSTD reference signal time different RSTD reference signal timing difference RSTP Rapid Spanning Tree Protocol RSU Road Side Unit RSU Road-Side Unit RSU road side unit RSU road-side unit RSV Respiratory Syncytial Virus RSV Rous Sacroma Virus RSV Rous Sarcoma Virus RSV respiratory synctial viruses RSV respiratory syncytial virus RSV rice stripe virus RSVC Route Selection Validation Criteria RSVM Recursive Support Vector Machines RSVP rapid serial visual presentation RSW resistance spot welding RT Radiation Therapy RT Reactive Torque RT Real-Time RT Reduced Transform RT Retention Test RT Retention time RT Reverse Transcriptase RT Reverse transcription RT Room Temperature RT radiation therapy RT repair template RT respiratory therapy RT retention times RT reverberation time RT reverse transcriptase RT reverse transcription RT reverse-transcriptase RT right temporal RT room temperature RTA Rapid Thermal Anneal RTA Rapid thermal annealing RTA Real-time Analysis RTA rapid thermal annealing RTA real-time application RTA ribitol teichoic acids RTB Real Time Bidding RTB real-time bid RTBB run-time bad block RTBV rice tungro bacilliform virus RTC Real Time Clock RTC Real-Time Communication RTC real time clock RTC real time clocks RTC real-time communication RTCA Real-time Cell Analysis RTCP real time control protocol RTCVD rapid thermal chemical vapor deposition RTD Resistance Temperature Detector RTD Round Trip Delay RTD resistance temperature detector RTD resistance temperature detectors RTD resistance-to-draw RTD resistive temperature detector RTD resonant tunneling diode RTD round-trip delay RTE Recognizing Textual Entailment RTE relative total error RTF Rich Text Format RTI ramp travel index RTI real time interrupt RTK Real Time Kinematic RTK Real Time Kinematics RTK Real-Time Kinematic RTK real time kinematic RTK real-time kinematic RTK receptor tyrosine kinase RTL Register Transfer Level RTL Right-to-Left RTL register transfer language RTL register transfer level RTL register transfer logic RTL register-transfer language RTL register-transfer level RTL residual thickness layer RTLS real time locating system RTLS real time location system RTLS real-time locating system RTM Resin Transfer Moulding RTM Resin transfer molding RTM risk transfer model RTMP Real Time Messaging Protocol RTN rapid thermal nitridation RTO Recovery Time Object RTO rapid thermal oxidation RTO recovery time objective RTO rejected take-off RTOA Relative Time of Arrival RTOS Real Time Operating System RTOS Real-Time Operating System RTOS real time operating system RTOS real-time operating system RTP Real Time Protocol RTP Real-Time Protocol RTP rapid thermal process RTP rapid thermal processing RTP rapid transfer port RTP real time payments RTP return to play RTP return to player RTPS Real-Time Publish Subscribe RTPS Real-time polling service RTS Radiated Two Stage RTS Request To Send RTS Room-Temperature Superconductor RTS Rothmund-Thomson syndrome RTS real-time strategy RTS request to send RTS request-to-send RTSP Real Time Streaming Protocol RTSP Real-Time Streaming Protocol RTSP real time streaming protocol RTT Ray Triangle Test RTT Round Trip Time RTT Round-Trip Time RTT real-time text RTT round trip time RTT round-trip-time RTU Regression to Unknown RTU Remote Terminal Units RTU ray tracing unit RTU remote terminal unit RTU roof top unit RTU roof-top unit RTV relative tumor volume RTV room temperature vulcanization RTV room temperature vulcanizing RU Rack Units RU Radio Unit RU Resource Unit RU radio unit RU reflectance units RU remote units RU resonance units RU resource unit RU response units RUG Resource Utilization Group RUI Remote User Interface RUL Remaining Useful Life RUP Rational Unified Process RV Recovery Value RV Redundancy Version RV Redundant Version RV recreation vehicle RV recreational vehicle RV redundancy version RV relative viscosity RV residual volume RV right ventricle RV rotary valve RV rubella virus RVC radial vignetting correction RVC real-valued compensator RVD Right ventricular dysfunction RVD real value decomposition RVDT Rotary Variable Differential Transformer RVG rabies virus glycoprotein RVH right ventricular hypertrophy RVLM rostral ventral lateral medulla RVM relevance vector machines RVO retinal vein occlusion RVP Reverse voltage protection RVSP right ventricular systolic pressure RVTO Reference Virtual Test Oracle RVW right ventricular wall RW Randomized-Withdrawal RW Read-Write RW reader writer RW running wheel RWA relative weight activity RWD Receive Wireless Device RWD real world data RWD real-world data RWD rear-wheel-drive RWE Real-World Evidence RWE real word evidence RWE real world evidence RWIS Road Weather Information System RWL Redundant Word Line RWL Redundant Word-Line RWM round window membrane RWMR Region-Wise Mixed-Resolution RWP Region-Wise Packing RXR retinoid Xreceptors RYGB red-yellow-green-blue RZF regularized zero-forcing