Results 41 to 50 of about 68,165 (294)

Computer modeling of current collection by the Charge‐2 mother payload

Geophysical Research Letters, 1990
The three‐dimensional computer codes NASCAP/LEO and POLAR have been used to calculate current collection by the mother payload of the CHARGE‐2 rocket under conditions of positive and negative potential up to several hundred volts. For negative bias (ion collection) the calculations lie about 25 percent above the data, indicating that the ions were less
M. J. Mandell, J. R. Lilley, I. Katz, T. Neubert, Neil B. Myers   +4 more
openaire   +1 more source

Study of high energy phenomena from near space using low-cost meteorological balloons

, 2017
Indian Centre for Space Physics has taken a novel strategy to study low energy cosmic rays and astrophysical X-ray sources which involve very light weight payloads up to about five kilograms on board a single or multiple balloons which are usually used ...
Bhattacharya, Arnab, Bhowmick, Debashis, Chakrabarti, Sandip K., Sarkar, Ritabrata   +3 more
core   +1 more source

Secure secret sharing in the cloud [PDF]

, 2017
In this paper, we show how a dealer with limited resources is possible to share the secrets to players via an untrusted cloud server without compromising the privacy of the secrets.
Chang, Ching-Chun, Li, Chang-Tsun
core   +1 more source

Glycosylated LGALS3BP is highly secreted by bladder cancer cells and represents a novel urinary disease biomarker

Molecular Oncology, EarlyView.
Urinary LGALS3BP is elevated in bladder cancer patients compared to healthy controls as detected by the 1959 antibody–based ELISA. The antibody shows enhanced reactivity to the high‐mannose glycosylated variant secreted by cancer cells treated with kifunensine (KIF).
Asia Pece, Giulio Lovato, Ilaria Cela, Arianna Mercatelli, Benedetta Ferro, Jussi Nikkola, Sara Pagotto, Tommaso Grottola, Vincenzo De Laurenzi, Rossella Cicchetti, Antonio Marchetti, Luigi Schips, Rossano Lattanzio, Stefano Iacobelli, Emily Capone, Peter Black, Mads Daugaard, Michele Marchioni, Gianluca Sala   +18 more
wiley   +1 more source

Simulation and Stability Analysis of a Coupled Parachute–Payload System

Aerospace
High-fidelity simulations are used to study the stability of a coupled parachute–payload system in different configurations. A 8.53 m ring–slot canopy is attached to two separate International Organization for Standardization (ISO) container payloads ...
Keith Bergeron, Mehdi Ghoreyshi, Adam Jirasek   +2 more
doaj   +1 more source

A Reversible Data Hiding Algorithm Based on Prediction Error With Large Amounts of Data Hiding in Spatial Domain

IEEE Access, 2020
In recent years among data hiding technologies, Reversible Data Hiding(RDH) technology has attracted widespread interest and application, which is to hide the secret information in a carrier image and recover the original carrier image losslessly to ...
Shuai Li, Liang Hu, Chengyu Sun, Ling Chi, Tuohang Li, Hongtu Li   +5 more
doaj   +1 more source

A Configurable Transport Layer for CAF

, 2018
The message-driven nature of actors lays a foundation for developing scalable and distributed software. While the actor itself has been thoroughly modeled, the message passing layer lacks a common definition. Properties and guarantees of message exchange
Adelstein F., Amir Y., Charousset Dominik, Charousset Dominik, Hewitt Carl, Iyengar Jana, Torquati Massimo   +6 more
core   +1 more source

Building self-optimized communication systems based on applicative cross-layer information [PDF]

, 2008
This article proposes the Implicit Packet Meta Header(IPMH) as a standard method to compute and represent common QoS properties of the Application Data Units (ADU) of multimedia streams using legacy and proprietary streams’ headers (e.g.
Chassot, Christophe, Dairaine, Laurent, Exposito, Ernesto, Gineste, Mathieu   +3 more
core   +1 more source

Therapeutic strategies for MMAE‐resistant bladder cancer through DPP4 inhibition

Molecular Oncology, EarlyView.
We established monomethyl auristatin E (MMAE)‐resistant bladder cancer (BC) cell lines by exposure to progressively increasing concentrations of MMAE in vitro. RNA sequencing showed DPP4 expression was increased in MMAE‐resistant BC cells. Both si‐DPP4 and the DPP4 inhibitor sitagliptin suppressed the viability of MMAE‐resistant BC cells.
Gang Li, Shuichi Tatarano, Hirofumi Yoshino, Saeki Saito, Mitsuhiko Tominaga, Junya Arima, Ikumi Fukuda, Takashi Sakaguchi, Ryosuke Matsushita, Yasutoshi Yamada, Hideki Enokida   +10 more
wiley   +1 more source

A collision avoidance system for a spaceplane manipulator arm [PDF]

, 1989
Part of the activity in the area of collision avoidance related to the Hermes spaceplane is reported. A collision avoidance software system which was defined, developed and implemented in this project is presented.
Magnani, Piergiovanni, Sciomachen, Anna
core   +1 more source