N N; N NNGRR N NNNN N Nasion N Neutral N Newton N Newtons N Nitrogen N No N Normals N Number N negative N nerves N neutral N newtons N nitrides N nitrogen N normal N north N nuclease N nucleocapsid N nucleopcapside N number NA NUCLEIC ACID NA North America NA Not Any NA Not Applicable NA Not-Available NA Nucleic acid NA Nutrient Agar NA Nutritive Agar NA network application NA nucleic acid NA numerical aperture NAA N-acetyl aspartate NAA Neutron activation analysis NAA naphthalene acetic acid NAADP nicotinic acid adenine dinucleotide phosphate NAB non-active blocks NABSA nucleic acid based sequence amplification NAC N-Acetyl-Cysteine NAC N-acetyl cysteine NAC Network Access Control NAC nucleic acid construct NAD Nicotinamide adenine dinucleotide NAD network access device NAD nicotinamide adenine dinucleotide NADC North American Digital Cellular NADC North American Digital Communications NADP nicotinamide adenine dinucleotide phosphate NAE network automation engine NAF network application function NAFL non-alcoholic fatty liver NAFLD Non Alcoholic Fatty Liver Disease NAFLD Non-Alcoholic Fatty Liver Disease NAFLD non-alcoholic fatty liver diseases NAFR Node Analytics Forwarding Rules NAI Network Access Identifier NAICS North American Industry Classification System NAL Network Abstract Layer NAL Network Abstraction Layer NAL network-abstraction-layer NAM negative allosteric modulator NAN Neighbor Awareness Networking NAN Neighborhood Area Network NAP network access point NAPPA Nucleic Acid-Programmable Protein Array NAR nicotinic acid riboside NAR non-allergic rhinitis NAS NAFLD Activity Score NAS Net Analyte Signal NAS Network Attached Storage NAS Network-Attached Storage NAS Neural architecture search NAS New Active Substance NAS Non Access Stratum NAS Non-Access Stratum NAS Non-Access Strum NAS Non-Access-Stratum NAS Non-access Stratum NAS network accessible storage NAS network architecture search NAS network attached storage NAS network-accessible storage NAS network-attached storage NAS networked attached storage NAS networked-attached storage NAS non access stratum NAS non access-stratum NAS non-access stratum NAS non-access-stratum NASA Nucleic acid surface amplification NASBA Nucleic Acid Sequence Based Amplification NASBA nucleic acid sequence-based amplification NAT Net Address Translation NAT Network Address Translation NAT Network Address Translator NAT Network Address Translators NAT Normal Adjacent Tissue NAT Nucleic amplification tests NAT nucleic acid testing NAV NETWORK ALLOCATION VECTOR NB Naive-Bayes NB Narrow Band NB Node B NB Nutrient Broth NB node-B NB north bridge NBA National Basketball Association NBA Network Behavior Analysis NBAP Node BApplication Part NBBS n-butyl benzene sulfonamide NBD nano beam diffraction NBDT neural-backed decision tree NBE neutral beam etch NBGT Network-Based Geo-Targeting NBI north bound interface NBIOT Narrow Band Internet of Things NBR Nitrile butadiene rubber NBRC NITE Biological Resource Center NBSC nitride bonded silicon carbide NBT Nitro blue tetrazolium NBTI Negative bias temperature instability NC Network Controller NC Network coding NC Notification Control NC needleless connectors NC negative capacitance NC negative control NC non-connectable NC normally closed NC numerically control NC numerically-controlled NCA nickel-cobalt-aluminium NCA non-coordinating anion NCA nonspecific crossreacting antigen NCAA National Collegiate Athletic Association NCAM Neural Cell Adhesion Molecule NCAR negative chemically amplified resist NCBI National Center Biotechnology Information NCC normalized cross correlation NCCN National Comprehensive Cancer Network NCCTA network congestion control tuning analyzer NCD nitrogen chemiluminescence detection NCE Network Capability Exposure NCE Noise Contrastive Estimation NCE network capability exposure NCE new chemical entity NCF non-conductive film NCFB non-cystic fibrosis bronchiectasis NCFET Negative capacitance field-effect transistor NCFET negative-capacitance, field-effect transistor NCFR Nassau County Fire Rescue NCGI NR Cell Global Identifier NCGI NR Cell Global Identity NCI National Cancer Institute NCI National Cancer Institute's NCIT National Cancer Institute Thesaurus NCJT Non-Coherent Joint Transmission NCL National Calicivirus Laboratory NCM nickel cobalt manganese NCM nickel-cobalt-manganese NCO Numerical-Controlled Oscillator NCO numerically controlled oscillator NCP Nano Coordination Polymer NCP Network Control Platform NCP non-calcified plaques NCP non-conductive paste NCP normal cynomolgus plasma NCR Non Coding Regions NCR natural cytotoxicity receptors NCTH non-compressible torso hemorrhage NCV nerve conduction velocity ND Neighbor Discovery ND Network Device ND Newcastle Disease ND Not Detectable ND neutral density ND no data ND normal diet ND not detectable NDA Non-Deterministic Automata NDC national data center NDE non-destructive evaluation NDF Neutral Detergent Fibre NDI NEW Data Indicator NDI New-Data Indicator NDI new data indication NDI new data indicator NDI non-destructive inspection NDIR non-dispersive infrared radiation NDK nucleoside diphosphatase kinase NDP Neighbor Discovery Protocol NDP Null Data Packet NDPA Null Data Packet Announcement NDR negative differential resistance NDRI norepinephrine-dopamine reuptake inhibitors NDS normal donkey serum NDT Non-destructive testing NDV Newcastle Disease Virus NDVI Normalized Difference Vegetation Index NE Necrotic Enteritis NE New Events NE navel entrainer NE negative electrode NE network elements NE neutrophil elastase NE not evaluable NE nuclear envelope NEAA non-essential amino acids NEAR Nicking Enzyme Amplification Reaction NEB New England Biolabs NEC National Electric Code NED near eye display NED near-eye display NEDC New European Driving cycle NEF Network Exposure Function NEF network exposure functionality NEFA non-esterified fatty acids NEI National Eye Institute NEMA National Electrical Manufacturers Association NEP Nuclear Electric Propulsion NER Named Entity Recognition NER Named-Entity Recognition NER Nucleotide excision repair NER named entity recognition NER named-entity recognition NER nuclear excision repair NER nucleotide excision repair NES nuclear export signal NESG navel entrainer signal generator NETD noise equivalent temperature difference NETL National Energy Technology Laboratory NEWS National Early Warning Score NEXT NASA Evolutionary Xenon Thruster NF National Formulary NF Near Field NF Network Function NF Noise Figure NF noise factor NF noise filtering NF notch filter NF nuclear factor NFARC nitrogen-free anti-reflection coating NFC NAND flash controller NFC NEAR FIELD COMMUNICATION NFC Near Field Communications NFC Near Field. Communication NFC Near Filed Communication NFC Near-Field Communication NFC Near-Field Communications NFC Near-Field-Communication NFC Near-field communication NFC Non-Fibre Carbohydrate NFC near field communication NFC near field communications NFC near frictionless carbon NFC near-field communication NFC near-field communications NFC needle free connector NFC needle-free connector NFE Nitrogen Free Extract NFEI near-field electric induction NFF No Fault Found NFGM nano floating gate memory NFI new feedback indicator NFIT NVDIMM Firmware Interface Table NFKB nuclear factor-kappa B NFL National Football League NFMI Near-Field Magnetic Induction NFN neuro fuzzy networks NFPA National Fire Protection Association NFRP NDP Feedback Report Poll NFS Network File System NFT Natural Feature Tracking NFT non-fungible token NFV Network Function Virtualization NFV Network Functions Virtualization NFV Network function virtualization NFV Network functions virtualization NFV network function virtualization NFV network functions virtualization NFVI Network Function Virtualization Infrastructure NFVI network functions virtualization infrastructure NFW nuclease-free water NG Natural gas NG New generation NG Next Generation NG natural gas NG next generation NGAL Neutrophil Gelatinase-Associated Lipocalin NGAP Next Generation Application Protocol NGC Next Generation Core NGC Next-Generation Core NGC next generation core NGD nicotinamide guanine dinucleotide NGD no-go decay NGF Nerve Growth Factor NGF nerve growth factors NGFF Next Generation Form Factor NGFR nerve growth factor receptor NGI Next Generation Impactor NGL natural gas liquid NGM Nematode Growth Media NGMN Next Generation Mobile Network NGN Next Generation Network NGO Non-Governmental Organization NGS Next Generation Sequencing NGS Next-generation sequencing NGS Normal Goat Serum NGS next generation sequencing NGS next-generation sequencing NH next hop NHC National Hurricane Center NHDF Normal Human Dermal Fibroblast NHEJ Non-Homologous End Joining NHEJ Non-Homologous-End-Joining NHEJ non-homologous end joining NHEJ non-homologous end-joining NHEK Normal human epidermal keratinocytes NHK Normal human keratinocytes NHL National Hockey League NHL Non Hodgkin Lymphoma NHL Non-Hodgkin Lymphoma NHL Non-Hodgkin's Lymphoma NHL non-Hodgkin lymphoma NHL non-Hodgkin lymphomas NHL non-Hodgkin's lymphoma NHL non-Hodgkin's lymphomas NHL non-Hodgkins lymphoma NHL non-hodgkin lymphoma NHLFE Next-Hop Label Forwarding Entry NHM normal human melanocytes NHP Non-Human Primate NHP non-human primates NHP non-hydratable phosphatides NHP normal human plasma NHS N-Hydroxy-succinimide NHS N-hydroxy succinimide NHS National Health Service NHS Normal Human Serum NHSN National Healthcare Safety Network NHTSA National Highway Traffic Safety Administration NI National Instruments NI Nephrotoxic injury NIA Network Interface Adapter NIC Network Interface Card NIC Network Interface Cards NIC Network Interface Controller NIC Network interface controllers NIC network interface card NIC network interface controller NIDD Non-IP Data Delivery NIDDM non-insulin-dependent diabetes mellitus NIF National Ignition Facility NII Neuronal Intranuclear Inclusions NII Notched Izod Impact NIIS Notched Izod Impact Strength NIL Near Isogenic Line NIM needle insertion mechanism NIPPV Non-Invasive Positive Pressure Ventilation NIPT Non-invasive prenatal testing NIR Near Infrared Reflection NIR near infrared radiation NIS Neuropathy Impairment Score NIS Non-Ionic Surfactant NIS network information service NIS non-ionic surfactant NIT network information table NIU network interface unit NIV Non-invasive ventilation NJRC National Japan Radio Corporation NK Natural Killer NK natural-killer NK nature killer NKT Natural Killer T NL Neutral Lipid NL neutral lipids NL non-lesional NLB Non-Local Block NLC Nanostructured Lipid Carrier NLC nanoparticle lipid carrier NLC nanostructure lipid carrier NLC natural language code NLC neural language code NLDFT Non-Local Density Functional Theory NLG Natural Language Generation NLG natural language generator NLI Natural Language Inference NLM network listen module NLME Non Linear Mixed Effects NLMS Normalised Least Mean Squares NLMS normalized least mean squares NLMS normalized least means square NLOS NON LINE-OF-SIGHT NLOS non-line of sight NLOS non-line-of-sight NLP Natural Language Processing NLP natural language programming NLR NOD-like receptor NLRI Network Layer Reachability Information NLS Nuclear-localization signal NLS nuclear localization sequence NLS nuclear localization signal NLT nail laminated timber NLTCS national long term care survey NLU Natural Language Understanding NM Nuclear Medicine NM nemaline myopathy NM network management NM nuclear medicine NMC near memory controller NMC network monitoring computer NMC nickel manganese cobalt NMC non-mission capable NMD networked microphone device NMD nonsense mediated decay NMDA N-methyl-D-aspartate NMEA National Marine Electronics Association NMF Natural Moisturizing Factor NMF negative matrix factorization NMI Non-Maskable Interrupt NMI non-muscle-invasive NMIBC non-muscle invasive bladder cancer NMM N-methyl morpholine NMP N-Methy-pyrrolidone NMP N-methyl pyrrolidone NMP N-methyl-pyrrolidinone NMP N-methyl-pyrrolidone NMP Nitroxide Mediated Polymerization NMP nitroxide-mediated polymerisation NMP nitroxide-mediated polymerization NMR Nuclear Magnetic Resonance NMR nuclear-magnetic resonance NMRP nitroxide mediated radical polymerization NMS Network Management Service NMS Network Management System NMS Network Management Systems NMS Neuroleptic malignant syndrome NMS Non-Maximum Suppression NMS network management server NMS network management system NMS non-maximum suppression NMS nuclear male sterile NMSG NAN multicast service group NMSG network multicast service group NMT N-Myristoyl Transferase NMT Neural Machine Translation NMT Neuro Muscular Transmission NMT nasal mid-turbinate NMT neural machine translation NMT neutral machine translation NN Nearest Neighbor NN Neural Network NN nearest neighbor NN nearest-neighbor NN neural network NN neural networks NN neural-network NN non-nuclear NNA Neural Net Accelerator NNA neural network accelerator NNMF Non-Negative Matrix Factorization NNMF non-negative matrix factorisation NNP neural network processor NNRTI non-nucleoside reverse transcriptase inhibitor NNRTI non-nucleoside reverse transcriptase inhibitors NNS near net shape NO Nitric Oxide NO network orchestrator NO nitric oxide NO nitrogen oxide NOAEL No Observable Adverse Effect Limits NOAEL no observed adverse effect level NOAEL no-observed-adverse-effect level NOAEL no-observed-adverse-effect-level NOAEL no-observed-adverse-effects level NOC Network-on-Chip NOC network operations center NOC network-on-chip NOD non-obese diabetic NODE Neural Ordinary differential equations NOE nuclear Overhauser effect NOE nuclear Overhauser effects NOEC No Observed Effect Concentration NOI nucleotide of interest NOMA Non Orthogonal Multiple Access NOMA Non-Orthogonal Multiple Access NOMID Neonatal onset multisystem inflammatory disease NOMID Neonatal-Onset Multisystem Inflammatory Disease NOMID neonatal onset multisystem inflammatory disease NOR Novel Object Recognition NORS Nitric oxide releasing solution NOS Networking Operating System NOS nitric oxide synthase NOU notification-of-usage NP Network Processor NP Neugebauer Primary NP Normal plasma NP Noun Phrase NP nasal polyposis NP network processor NP network provider NP neural process NP neural progenitors NP nucleocapsid protein NP nucleus pulposus NP nurse practitioner NPA negative percent agreement NPB Network port binding NPC NextGen Packet Core NPC non-playable character NPC non-player character NPC non-player controlled NPD Nitrogen Phosphorus Detector NPD nitrogen-phosphorus detection NPDES National Pollutant Discharge Elimination System NPDR non-proliferative diabetic retinopathy NPF National Psoriasis Foundation NPIS Numeric Pain Intensity Scale NPL Network Programming Language NPL Non Patent Literature NPL Non-patent Literature NPN Non Protein Nitrogen NPN non-public network NPP new permeation pathways NPP normal pooled plasma NPR neuron place route NPR nicotine polacrilex resin NPR nozzle pressure ratio NPRS Numerical Pain Rating Scale NPS nitrogen phosphorus sulfur NPSH Net Positive Suction Head NPSS Narrowband Primary Synchronization Signal NPT National Pipe Threads NPT nested page table NPT non-penetrating trabeculectomy NPT non-productive time NPU Neural Processing Unit NPU Neutral Processing Unit NPU network processing unit NPU neural processing unit NPU numerical processing unit NPUAP National Pressure Ulcer Advisory Panel NPV Negative Predictive Value NPV net present value NPWT negative pressure wound therapy NQAD Nano Quantity Analyte Detector NR Natural Rubber NR New RAT NR New Radio NR Next Radio NR No-rinse NR natural rubber NR network recorder NR neutral red NR new radio NR new-radio NR next radio NR nicotinamide ribose NR nicotinamide riboside NR noise reduction NR non responders NR non-reduced NR non-reducing NR non-responders NR not respond NRAM nano-random access memory NRAT New Radio Access Technology NRC Noise Reduction Coefficient NRC Nuclear Regulatory Commission NRCS Natural Resources Conservation Service NREM non-rapid eye movement NRF NF repository function NRF NR Repository Function NRF Network Repository Function NRF Network Resource Function NRF network repository function NRGM Node Recommendation Generation Module NRI norepinephrine reuptake inhibitor NRM network resource manager NRMM non-road mobile machinery NRMSE Normalized Root Mean Squared Error NRPG No Receiver Problem Group NRR non-radiative recombination NRS Narrowband Reference Signal NRS Numeric Rating Scale NRS Numerical Rating Scale NRS narrowband reference symbol NRT Nicotine Replacement Therapy NRTC non-road transient cycle NRTPS Non-real-time polling service NRTTI nucleoside reverse transcriptase translocation inhibitor NRV non-return valve NRZ non-return-zero NS Navier-Stokes NS Network Services NS Noonan Syndrome NS nasal septum NS noise suppression NS non-secure NS north-south NSA Non-Stand Alone NSA Non-Standalone Architecture NSA non-stand alone NSAI non-steroidal aromatase inhibitor NSAIA non-steroidal anti-inflammatory agent NSAID non-steroid anti-inflammatory drug NSAID non-steroidal anti-inflammatory drug NSAIM non-steroidal anti-inflammatory medicine NSB Non-specific binding NSC Neural Stem Cell NSC neural stem cells NSCB National Stem Cell Bank NSCLC Non-Small Cell Lung Carcinoma NSCLC non-small cell lung cancer NSCLC non-small cell lung carcinoma NSCLC non-small-cell lung cancer NSCLC non-small-cell-lung-cancer NSD network service descriptor NSE Neuron Specific Enolase NSE network service entity NSE neuron specific enolase NSE neuron specific enolayse NSE neuron-specific enolase NSE neuronal specific enolase NSE neuronal-specific enolase NSF National Science Foundation NSF Novelty Suppressed Feeding NSG NOD scid gamma NSH Network Service Header NSI Network Slice Instance NSI Nitrogen Solubility Index NSI network slice instance NSI network slice instances NSIP Non-Specific Interstitial Pneumonia NSM network slice management NSMD non-solder-mask defined NSMF network slice management function NSP Neural Signal Processor NSP Non-starch polysaccharides NSP non-starch polysaccharide NSP non-structural proteins NSR NOx Storage Reduction NSR non-safety related NSRRC National Synchrotron Radiation Research Center NSS National Security System NSS Navigation satellite systems NSS Neutral salt spray NSSAI Network Slice Selection Assistance Information NSSAI network slice selection assistance identifier NSSF Network Slice Selection Function NSSI Network Slice Subnet Instance NSSL National Severe Storms Laboratory NSSMF network slice subnet management function NSSP network slice selection policy NSSS Narrowband Secondary Synchronization Signals NSSS narrowband secondary synchronization signal NSST Non-Separable Secondary Transform NST Nano Structured Titania NST Nano-Structured-Titania NST Neural Style Transfer NST nano-structured titania NSTM Navy Ship Technical Manual NT No treatment NT Non-transduced NT Nuclear Transfer NT non-targeting NT non-treated NTA Nano Tracking Analysis NTA Nanoparticle Tracking Analysis NTA Nanoparticles Tracking Analysis NTA nanoparticle tracking analysis NTA network traffic analysis NTA nitrilo triacetic acid NTA nitrilo-triaacetic acid NTAA N-terminal amino acid NTB Non-Transparent Bridges NTC Negative Temperature Coefficient NTC No Template Control NTC no-template control NTC non-template control NTCP Na+-taurocholate cotransporting polypeptide NTCRM non-transitory computer-readable media NTD N-terminal domain NTD negative-tone development NTD nervous tissue damage NTFS New Technology File System NTK neural tangent kernel NTM Nuclear Transport Modifier NTM non-tuberculous mycobacteria NTN Non Terrestrial Network NTN Non-Terrestrial Networks NTN non-terrestrial network NTP Network Time Protocol NTP Network Timing Protocol NTP nitrilo trimethylene phosphonates NTSC National Television Standard Committee NTSC National Television Standards Committee NTSC National Television System Committee NTT Number Theoretic Transform NTU Nephelometric Turbidibity Units NTU Nephelometric Turbidity Units NUC non-uniform constellation NUD non-ulcer dyspepsia NUFFT non-uniform fast Fourier transform NUI Natural User Interface NUI natural user input NUMA Non-Uniform Memory Architecture NUMA Non-uniform memory access NURBS Non-Uniform Rational BSplines NURBS non-uniform rational B-splines NUT nal unit type NV Night Vision NV Norwalk virus NV near vision NV non-volatile NVC Non-volatile content NVD National Vulnerability Database NVD Night vision disturbances NVG night vision goggles NVH noise vibration harshness NVM Network Visibility Module NVM Non-Volatile Memory NVM Non-vehicle machines NVM Non-volatile Memory NVME Non-Volatile Memory Express NVMM non-volatile memory medium NVP N-vinyl pyrrolidone NVR network video recorder NVRAM Non-Volatile Random Access Memory NVRAM Non-Volatile Random-Access Memory NVRAM non-volatile random access memory NVRAM non-volatile random-access memory NVRAM non-volatile read access memory NVS Night Vision System NW non-wovens NWP numerical weather prediction NWS National Weather Service NYHA New York Health Association NYHA New York Heart Association NYPRS New York PTSD Risk Score NYSE New York Stock Exchange NYU New York University NZP Non-Zero Power NZP non zero point NZP non-zero power NZW New Zealand White