Results 161 to 170 of about 11,509 (226)

SENet-SVWF: a spectral vegetation indices and wavelet features fusion method using squeeze and excitation network for predicting the SPAD value of maize leaves. [PDF]

BMC Plant Biol
Yan B, Zhang F, Zhang F, Zhang Y, Wang Y, Fu S.   +5 more
europepmc   +1 more source

Source-sink characterization, classification and responses to nitrogen in different wheat cultivars. [PDF]

Front Plant Sci
Zhang S, Han S, Yang Y, Zhang J, Li G, Tian Z.   +5 more
europepmc   +1 more source

Study on physiological indicators and spectral response characteristics of alfalfa under simulated spontaneous combustion of coal gangue dumps. [PDF]

Front Plant Sci
He M, Ren H, Zhao Y, He T, Chen C, Zhang L, Tang Y.   +6 more
europepmc   +1 more source

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SPAD

Journal of Promotion Management, 1994
In this paper, the authors present a contingency framework called SPAD which recommends the integration of sales promotion and advertising to achieve various complementary communication objectives. They review the differential and interactive effects of the two communication types which enable them to formulate a classification of situations whereby ...
CHANG, Dae Ryun, Hahn, Minhi, Kim, Ik-Tae   +2 more
openaire   +2 more sources

Call a spad a spad: Special advisers advise, and ministers decide…Or do they?

Journal of Public Affairs, 2021
From Crossref journal articles via Jisc Publications Router ; History: epub 2021-08-29 ; Article version: VoR ; Publication status ...
harris, phil, moss, danny
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SPAD Properties and the Implications on Signal Processing for SPAD-based LiDARs

2020 IEEE 15th International Conference on Solid-State & Integrated Circuit Technology (ICSICT), 2020
Light detection and ranging (LiDAR) is considered as an essential part of the sensor package for future star technologies such as Advanced Driver Assistance Systems (ADAS) and Simultaneous Localization and Mapping (SLAM). Meanwhile, Single-Photon Avalanche Diode (SPAD) is a very attractive choice as light detectors in LiDARs because of its high ...
Tzu-Hsien Sang, TsungPo Yu, Ning-Kai Yang   +2 more
openaire   +1 more source

Verilog-A modeling of SPAD statistical phenomena

2011 IEEE International Symposium of Circuits and Systems (ISCAS), 2011
An accurate behavioral model for simulating Single-Photon Avalanche Diodes (SPADs) is introduced. The device operation is described using the Verilog-A description language. The derived model is able to emulate the static, the dynamic behavior and the main statistical effects of a SPAD, such as the turn-off probability, the dark-count and the after ...
GIUSTOLISI, Gianluca, Mita R, PALUMBO, Gaetano   +2 more
openaire   +2 more sources

SPAD-Based Sensors

2013
3D imaging and multi-pixel rangefinding constitute one of the most important and innovative fields of research in image sensor science and engineering in the past years. In rangefinding, one computes the Time-Of-Flight of a ray of light, generated by a mono-chromatic or wide-spectral source, from the source through the reflection of a target object and
Edoardo Charbon, Matt Fishburn, Richard Walker, Robert K. Henderson, Cristiano Niclass   +4 more
openaire   +1 more source

A methodology for the analysis of SPAD

Safety Science, 2004
This paper describes a methodology for investigating the incidents where a train passes a signal displaying a danger aspect, without authorisation (SPAD). The methodology combines the analysis of historical databases concerning the SPAD events with the investigation on the field.
Pasquini A., Rizzo A., Save L.
openaire   +2 more sources