... describes a new process referred to as HD- NTSC. This signal has all the appearances of a conventional NTSC signal, and can be edited, stored, transmitted, and received by conventional NTSC equipment. A receiver constructed to interpret the HD- NTSC protocol will be able to build an HD-NTSC image having substantially improved resolution in both the ... show resolution equivalent to a conventional top-quality NTSC picture. The HD- NTSC receiver will also display the image at 60 ... aspect ratio and creates bandwidth within the original NTSC standard large enough to transmit a digitally-encoded ...
Tópico(s): Advanced Vision and Imaging
1987 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Consumer Electronics
... describes a new process referred to as HD-NTSC TM . This signal has all the appearances of a conventional NTSC signal, and can be edited, stored, transmitted, and received by conventional NTSC equipment. A receiver constructed to interpret the HD-NTSC protocol will be able to build an HD-NTSC image having substantially improved resolution in both the ... show resolution equivalent to a conventional top-quality NTSC picture. The HD-NTSC receiver will also display the image at 60 ... aspect ratio and creates bandwidth within the original NTSC standard large enough to transmit a digitally-encoded ...
Tópico(s): Advanced Data Compression Techniques
1987 - Society of Motion Picture and Television Engineers | SMPTE Journal
Angelika Mennecke, Armin M. Nagel, Konstantin Huhn, Ralf A. Linker, Manuel Schmidt, Veit Rothhammer, Tobias Wilferth, Peter Linz, Julius Wegmann, Felix Eisenhut, Tobias Engelhorn, Arnd Doerfler,
... in T1-weighted imaging (FL + T1n) were normalized (nTSC and nSIR). To gain insight on the origin ... time point 1, it is investigated whether the nTSC enhancement of the lesions is accompanied by a ... value of nSIR1 is examined referring to the nTSC progression. STATISTICAL TESTS: nTSC and nSIR were compared regarding the type of ... ANOVA. Pearson's correlation coefficient was calculated for nTSC over nSIR and for nTSC1-nTSC2 over nSIR1. ... the first measurement, all lesion types showed increased nTSC, while nSIR was decreased in the FL + T1 ...
Tópico(s): Lanthanide and Transition Metal Complexes
2021 - Wiley | Journal of Magnetic Resonance Imaging
Raymond A. Clarke, Valsamma Eapen,
... common association with the neurexin trans-synaptic connexus (NTSC) which regulates neuronal cell adhesion, neuronal circuitry and ... the different competing receptors and ligands of the NTSC and specific behavioural deficits, moreover, comparable DNA lesions affecting the NTSC associate with a diversity of behavioural deficits within ... deficits indicates a more fundamental role for the NTSC in pre-behavioural regulation. A balanced NTSC appears to stabilise behavioural control. The molecular stratification ...
Tópico(s): Neuroscience and Neuropharmacology Research
2014 - Frontiers Media | Frontiers in Human Neuroscience
Qingjie Wang, Caiyun Lu, Hongwen Li, Jin He, Khokan Kumer Sarker, Rabi G. Rasaily, Zhonghui Liang, Xiaodong Qiao, Hui Li, A. D. McHugh,
... e. no-tillage with subsoiling and straw cover (NTSC) and conventional tillage with ploughing and straw removal ( ... from 1999 to 2011. The results showed that NTSC reduced soil bulk density in the 0–30 ... The enhance soil structure and improved infiltration in NTSC treatments contributed to reducing soil salinity by 20. ... matter was significantly greater to 30 cm in NTSC, while total soil nitrogen was lower than CTSR ... was no difference in spring maize yield between NTSC and CTSR, but yield significantly increased in NTSC ...
Tópico(s): Agronomic Practices and Intercropping Systems
2014 - Elsevier BV | Soil and Tillage Research
... adventures of the two National Television System Committees (NTSC's)in preparing monochrome and color television service for the American public. The first NTSC had the active encouragement of the Federal Communications ... universally broadcast to the American people. The second NTSC had a rougher road to follow. The FCC, ... did not welcome the formation of the second NTSC. The second NTSC had, in addition to these political and institutional ... refining the work of many contributors, the second NTSC cogitated and tested from early 1950 to mid- ...
Tópico(s): Media Studies and Communication
1976 - Institute of Electrical and Electronics Engineers | Proceedings of the IEEE
Produção Nacional
Revisado por pares
Mohammad Noaeen, Atharva Naik, Liana Goodman, Jared Crebo, Taimoor Abrar, Zahra Shakeri Hossein Abad, Ana L. C. Bazzan, Behrouz H. Far,
... network-level TSC domain, called as RL in NTSC or RL-NTSC for brevity. The review only targeted the network- ... knowledge, summarize existence evidence, characterize RL applications in NTSC domains, explore all applied methods and major first ... and traffic simulation, (iv) application domains of RL-NTSC, (v) major first events of RL-NTSC and authors' key statements, (vi) code availability, and ( ... 26 years of research on applying RL to NTSC. It also reveals the role of advancing deep ...
Tópico(s): Transportation Planning and Optimization
2022 - Elsevier BV | Expert Systems with Applications
Qingjie Wang, Yuhua Bai, Gao HuanWen, Jin He, Hao Chen, R.C. Chesney, Nikolaus J. Kuhn, Hongwen Li,
... term effects of no-tillage with straw cover (NTSC) and traditional tillage with straw removal (TTSR) in ... increased by 135.3% and 104.4% with NTSC compared to TTSR for 0–10 cm depth, respectively. Under NTSC, the metabolic quotient (CO2 evolved per unit of ... pool that was more metabolically active than under NTSC. Consequently, winter wheat yield was about 15.5% higher under NTSC than under TTSR. The data collected from our 16-year experiment show that NTSC is a more sustainable farming system which can ...
Tópico(s): Soil and Unsaturated Flow
2008 - Elsevier BV | Geoderma
Petar Charalambous, Louise A. Hurst, Solon Thanos,
... cells derived from the early chicken neural tube (NTSCs) were used to examine whether transplanted NTSCs produce growth-promoting factors and pave the microenvironment, ... axonal regeneration within the rat optic nerve. results. NTSCs survived within the site where the optic nerve ... positive, thus preserving their undifferentiated cell phenotype. Transplanted NTSCs activated the matrix metalloproteases (MMP)-2 and -14 ... of inhibitory chondroitin sulfate proteoglycans (CSPGs). In addition, NTSCs produced a panoply of neurite-promoting factors including ...
Tópico(s): Corneal Surgery and Treatments
2008 - Cadmus Press | Investigative Ophthalmology & Visual Science
Emmett T. Cunningham, Donna M. Simmons, Larry W. Swanson, Paul E. Sawchenko,
... part of the nucleus of the solitary tract (NTSc) to esophageal motor neurons in the compact formation ... is also expressed in the projection from the NTSc to the NAcf. The results may be summarized ... enkephalin (ppENK)‐derived peptides were found in the NTSc in colchicine‐pretreated animals; in untreated animals, a ... ppENK messenger RNA (mRNA) was found over the NTSc, including over a majority of cells identified using ... than that for prepro‐somatostatin (ppSS) in the NTSc; 3) a combined anterograde tracing‐immunohistochemical technique demonstrated ...
Tópico(s): Receptor Mechanisms and Signaling
1991 - Wiley | The Journal of Comparative Neurology
... article describes a completely new theoretical approach to NTSC encoding and decoding which diminishes the effects of ... artifacts to nearly zero, thus rendering a final NTSC image of near-RGB quality. This technique will not only render better NTSC images to current viewers, but when combined with ... authors will show that the potential of the NTSC system is much greater than anticipated, and that an optimized NTSC system can serve as a fully compatible alternative ...
Tópico(s): Color Science and Applications
1987 - Society of Motion Picture and Television Engineers | SMPTE Journal
Hongwen Li, Gao HuanWen, WU Hong-dan, Wenying Li, Xiaoyan Wang, Jin He,
... term effects of no-till and residue cover (NTSC) with conventional tillage (CT) in a winter wheat ( ... and low productivity. Mean soil bulk density in NTSC was 1.5% less than in CT and ... macro-aggregates >2 mm was much greater for NTSC in the 0–0.20 m profile. Soil ... 9%, 25.6%, and 4.4% greater in NTSC, respectively, and earthworms (19/m2) were found only ... water use efficiency tended to be higher under NTSC than under CT, especially in the years of ... development. Our 15-year experimental data indicate that NTSC is a more sustainable farming system, which can ...
Tópico(s): Soil and Unsaturated Flow
2007 - CSIRO Publishing | Soil Research
When the NTSC spectrum is analyzed in three dimensions, regions of high spatiotemporal frequencies that have several important properties can be ... are not interpreted as normal color by most NTSC receivers. These properties allow the insertion of additional, ... multidimensional spectrum. Ignored by the circuits of standard NTSC receivers and the eyes of their viewers, this ... displayed by special receivers. Exploiting subchannels in the NTSC spectrum can increase the amount of transmitted video ... manner. This article describes the location of the NTSC subchannels, and illustrates how they can be used ...
Tópico(s): Color Science and Applications
1988 - Society of Motion Picture and Television Engineers | SMPTE Journal
Yan Sun, Chi Zhang, Yanling Yang, Hongmei Ma, Yubao Sun,
... LCDs improve from 72% to 95.3% of NTSC, from 92% to 106.7% of NTSC, and from 104.3% to 112.2% of NTSC respectively. When the incident angle of light increases ... gamut can be improved to 92.6% of NTSC (pc-WLED), 105.6% of NTSC (KSF-LED), and 111.9% of NTSC (QD). The diffusion film has no obvious effect ...
Tópico(s): Photonic Crystals and Applications
2019 - Optical Society of Korea | Current Optics and Photonics
Kiyohiko Abe, Shoichi Ohi, Minoru Ohyama,
... a new eye blink detection method that uses NTSC video cameras. This method utilizes split-interlaced images ... are odd- and even-field images in the NTSC format and are generated from NTSC frames (interlaced images). The proposed method yields a time resolution that is double that in the NTSC format; that is, the detailed temporal change that ... digital video camera. Furthermore, results obtained using the NTSC camera were compared with those obtained using the ... experimental results for comparing measurements made by the NTSC camera and the high-speed digital video camera.
Tópico(s): Gaze Tracking and Assistive Technology
2009 - Springer Science+Business Media | Lecture notes in computer science
H. Asada, Hiroaki Ikeda, Yoshifumi Shimodaira, H. Yoshida,
This paper describes optimized digital NTSC picture coding in which circuit and system configurations are simplified by lowering the sampling frequency and quantizing level. The sampling frequency ... the result of the subjective evaluation, the digital NTSC picture containing one third of the information as compared with that of the normal digital NTSC picture was found to be satisfactory. Although the digital NTSC picture coding system normally uses a sampling frequency ... fsc (fsc: the color subcarrier frequency of the NTSC system) with a quantizing level of 8 bits, ...
Tópico(s): Video Coding and Compression Technologies
1996 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Consumer Electronics
Wei Guang, Shaowu Dong, Wenjun Wu, Jihai Zhang, Haibo Yuan, Shougang Zhang,
... National Time Service Center, Chinese Academy of Sciences (NTSC). In order to realize the BeiDou common view ( ... to the GPS/GLONASS/Galileo CV results between NTSC and three European UTC(k) laboratories, including Royal ... 90 ns and 4.06 ns for ORB-NTSC, SP-NTSC and ROA-NTSC links respectively.
Tópico(s): Atomic and Subatomic Physics Research
2018 - IOP Publishing | Metrologia
The National Television System Committee's (NTSC's) color TV encoding scheme is discussed. The history and theory of NTSC are reviewed. The operations of the NTSC coders and decoders are described. Results of some semiscientific experiments on the NTSC signal are presented. >
Tópico(s): Advanced Data Compression Techniques
1993 - Institute of Electrical and Electronics Engineers | IEEE Computer Graphics and Applications
Robert W. Swezey, Robert E. Llaneras, Eduardo Salas,
... Factors Division of the Naval Training Systems Center (NTSC). He holds a Ph.D. in industrial/organizational ... Old Dominion University. He is principal investigator for NTSC's Research and Development program on team training ... Factors Division of the Naval Training Systems Center (NTSC). He holds a Ph.D. in industrial/organizational ... Old Dominion University. He is principal investigator for NTSC's Research and Development program on team training ... assessment with implications for training, ( Tech Report No. NTSC 87–016). Arlington, VA: Office of Naval Research. ...
Tópico(s): Team Dynamics and Performance
1992 - Wiley | Performance + Instruction
An improved NTSC standard, super NTSC, which rivals HDTV image quality is proposed. The strengths and weaknesses of the NTSC standard are reviewed, and line-structure visibility and resolution images are examined. NTSC's deficiencies, namely, cross color, cross luminance, and ...
Tópico(s): Image Enhancement Techniques
1988 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Consumer Electronics
Michael Isnardi, Jack S. Fuhrer, Terence R. Smith, J.L. Koslov, B.J. Roeder, W.F. Wedam,
... single-channel transmission of widescreen EDTV images. Existing NTSC receivers display a selected 4: 3 portion of the widescreen image with standard NTSC resolution. However, a new widescreen receiver, tuned to ... height in both spatial dimensions. To produce the NTSC-compatible signal, the original widescreen high-definition signal is separated into four components: (1) the main NTSC signal with the side panel low frequencies time ... are processed to insure full compatibility at the NTSC receiver and complete recoverability at the ACTV receiver.
Tópico(s): Video Coding and Compression Technologies
1987 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Broadcasting
Methods for sampling and reconstruction of NTSC video signals at twice the color subcarrier frequency are described and evaluated. A scheme for sampling NTSC signals is characterized by the horizontal sampling frequency ... dimensional analysis of sampling structures suitable for sampling NTSC signals at twice the color subcarrier frequency, and ... were simulated on a number of sequences of NTSC video, and evaluated in a subjective test. The ...
Tópico(s): Advancements in Photolithography Techniques
1981 - Institute of Electrical and Electronics Engineers | IRE Transactions on Communications Systems
An efficient system for rejection of NTSC interference in digital spectrum-compatible HDTV (DSC-HDTV) receivers is described. DSC-HDTV receivers operating in a terrestrial simulcast situation need operational immunity against NTSC cochannel interference. Reduced channel spacing and an NTSC signal 12-15 dB stronger than the DSC- ... interference into a DSC-HDTV receiver by an NTSC cochannel. Interference rejection can be provided by a receiver comb filter with nulls near all three NTSC carriers. The correlative action caused by the comb ...
Tópico(s): Image and Video Quality Assessment
1992 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Consumer Electronics
M. Ohta, K. Kohiyama, N. Tahara, K. Sugihara, F. Asami, Osamu Kobayashi, Y. Hino, T. Akiba,
... necessary for a digital National Television System Committee (NTSC) signal decoder is described. The LSI chip accepts composite NTSC video signals in analog form, digitizes them using ... despite 6-b resolution were developed. Besides analog NTSC signal input and RGB signal output, the IC can also input and output digital NTSC signals, Y/C (luminance, chrominance) signals, and RGB ...
Tópico(s): CCD and CMOS Imaging Sensors
1990 - Institute of Electrical and Electronics Engineers | IEEE Journal of Solid-State Circuits
Hui Zhang, Jun Ruan, Dandan Liu, Fan Yang, Sichen Fan, Yang Bai, Yong Guan, Xinliang Wang, Junru Shi, Shougang Zhang,
... RFCC) developed at the National Time Service Center (NTSC) of the Chinese Academy of Sciences. We adopted ... the 1 PPS output signal to the UTC(NTSC) and obtained the relative phase fluctuation of the ... of the 87 RFCC relative to the UTC(NTSC) for three different periods at 0.000019±0. ... of the 87 RFCC relative to the UTC(NTSC) had changed, it still exhibited a low drift ...
Tópico(s): Cold Atom Physics and Bose-Einstein Condensates
2022 - Institute of Electrical and Electronics Engineers | IEEE Transactions on Instrumentation and Measurement
Katarzyna Brodowska, Anna Sykuła, Eugenio Garribba, Elżbieta Łodyga-Chruścińska, Michał Sójka,
A Schiff base derived from naringenin (NTSC) and its complex with Cu(II) ([Cu(H3L)(OAc)]·H2O, Cu(II)–NTSC) have been synthesized and characterized by physicochemical and spectroscopic ... been modelled using DFT methods. Furthermore, naringenin and NTSC were used for the formation of Cu(II) ... studies confirmed better radical scavenging activity of both NTSC and its Cu(II) complex compared to naringenin. ...
Tópico(s): Crystal structures of chemical compounds
2015 - Springer Science+Business Media | Transition Metal Chemistry
Sanchuan Yu, Qing Zhou, Shuai Shi, Guohua Yao, Miao Ma, Congjie Gao,
... trimesoyl chloride (TMC) naphthalene-1,3,6-trisulfonylchloride (NTSC), and piperazine (PIP) on a porous polysulfone support membrane by varying the NTSC content in TMC-organic solution. The physico-chemical ... acidic condition. It was found that, as the NTSC content in TMC-organic solution increased, the membrane ... days, the TFC membranes prepared from TMC and NTSC showed little performance change, while serious performance deterioration ...
Tópico(s): Fuel Cells and Related Materials
2012 - Elsevier BV | Desalination
Yuhua Bai, Jin He, Hongwen Li, Qingjie Wang, Hao Chen, Nikolaus J. Kuhn, Harald Hikel, Fu Chen, Yuanshi Gong,
... controlled traffic with no-tillage and straw cover (NTSC), controlled traffic with shallow tillage and straw cover, ... no-tillage straw cover and controlled traffic system (NTSC), which resulted in the greatest benefits to soil structure after 10 years. The NTSC significantly improved soil organic matter content in the ... 155.0% and 16.1% greater, respectively, in NTSC plots than in TT plots. Consequently, for NTSC, final water infiltration rates were 67.4% greater ...
Tópico(s): Rangeland Management and Livestock Ecology
2009 - Lippincott Williams & Wilkins | Soil Science
S.G. Smith, Jed Hurwitz, M. Torrie, D.J. Baxtr, Andrew A. Murray, P. Likoudis, Andrew Holmes, M. Panaghiston, Robert Henderson, Stephen J. Anderson, P.B. Denyer, D. Renshaw,
We report a single-chip CMOS NTSC video camera, incorporating a 306/spl times/244 image sensor array, sensor readout logic, A/D and D/A converters, and a custom 300-MIPS processor for color reconstruction and NTSC encoding. Operation is from a single 5-V ... sup 2/ die. A related dual-standard PAL/NTSC coprocessor is also described, extending the architectural basis ...
Tópico(s): Advanced Memory and Neural Computing
1998 - Institute of Electrical and Electronics Engineers | IEEE Journal of Solid-State Circuits
Éric Dubois, William F. Schreiber,
... elements required for understanding compatible improvement techniques for NTSC color multiplexing using multidimensional filtering at the transmitter ... key to the techniques we discuss for improving NTSC. Finally, systems for NTSC encoding and decoding using multidimensional processing are described.
Tópico(s): Advanced Data Compression Techniques
1988 - Society of Motion Picture and Television Engineers | SMPTE Journal