This paper describes a new high performance cost effective Earth Observation Platform, the SSTL-300 and associated optical sensor suite, offering a 7-year mission lifetime with a very high operational availability, for a mission cost an order of magnitude less than commercial high resolution Earth observation spacecraft. The paper will detail the SSTL-300 main payload, a very high-resolution im...

The Greenhouse Gas Monitoring Instrument (GMI), carried by Gaofen 5 (GF5-01), and the Hyperspectral Observation Satellite (GF5-02) were successfully launched on 9 May 2018, September 7, 2021, respectively, are only passive greenhouse gas payloads in China that can regularly obtain effective detection data in-orbit at this stage. Before launch, research team out much laboratory calibration work ...

Introduction: Head-and-neck cancer is the sixth most common cancer worldwide with the number of cases consistently increasing in developing countries. Successful development of effective, safe and cost effective nanoprobes for head-and-neck cancer targeting imaging is a big challenge. This study is aimed to develop cysteamine-folate conjugated gold nanoparticles (F-Cys-AuNPs) a...

Most modern computer applications use reversible logic gates to solve power dissipation issues. This manuscript uses an efficient multi-functional arithmetic and logical unit (MF-RALU) perform 30 operations. The 32-bit MF-RALU includes arithmetic, logical, complement, shifters, multiplexers, different adders, multipliers. multi-bit multiplexers are used construct the structure. Reduced instruct...

We present Anomalous Packet Detection using Partitioned Payload system, we call as AnPDPP. AnPDPP is an improvement to PAYL system which is considered one of the complete systems for payload based anomaly detection. PAYL takes into consideration the entire payload for profile calculation and effectively for anomaly detection. Payload length is very high on port numbers like 21 and 80. Hence it ...

Most inspection and maintenance operations at the International Space Station (ISS) rely on astronaut extravehicular activities (EVAs). Autonomous or radio-controlled spacecraft that work in conjunction with astronauts could improve diagnostic and imaging capability during EVA missions. The Integrated Navigation Sensor Platform for EVA Control and Testing (INSPECT) system is a proposed testbed ...

Real-time distributed groupware often performs poorly when network conditions are not optimal. One approach to improving performance is to first look at the characteristics of the information being exchanged by the system, such as payload size and frequency. However, the diversity of tasks, implementations, and groups makes it is difficult to generalize about groupware characteristics. This pap...

In this paper we describe field trials of an admittance-based Autonomous Loading Controller (ALC) applied to a robotic Load-Haul-Dump (LHD) machine at an underground mine near Örebro, Sweden. The ALC was tuned and field tested by using a 14-tonne capacity Atlas Copco ST14 LHD mining machine in piles of fragmented rock, similar to those found in operational mines. Several relationships between t...

RTP Payload Format for Video Codec 1 (VC-1) Status of This Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimite...