Results 91 to 100 of about 20,541 (192)
, 2006 XifraXat is a system that allows two users to enjoy a conversation with total privacy. It assures users¿ privacy by its use of a Diffie-Hellman public-key cryptography system, in which, as is all public encrypting systems, encryption is done by users from their passwords.
openaire +1 more source
Els 'xats': entre l'oralitat i l'escriptura
Marges, Els: revista de llengua i literatura, 1999 En la nostra societat sembla que l'analfabetisme ha estat condemnat a mort a causa de l'escolarització obligatòria. En efecte, els joves d'avui han tingut l'oportunitat d'aprendre a llegir i escriure. Desenvolupen aquestes dues habilitats durant el seu període acadèmic.
openaire +2 more sources
, 2022 Annotatsiya: Ushbu maqolada Pirimqul Qodirovning “Avlodlar dovoni” romani badiiy psixologizm nuqtayi nazaridan tahlil qilingan. Xususan, romandagi xat vositasining xarakter yaratishdagi, qahramon, davr va muhit ruhiyatini ochib berishdagi psixologik funksiyasiga to’xtalib o’tilgan.
openaire +1 more source
Long Run Covariance Matrices for Fractionally Integrated Processes [PDF]
An asymptotic expansion is given for the autocovariance matrix of a vector of stationary long-memory processes with memory parameters d satisfying 0Asymptotic expansion, Autocovariance function, Fourier integral, Long memory, Long run variance, Spectral ...
Chang Sik Kim, Peter C.B. Phillips
core
Nonparametric trending regression with cross-sectional dependence [PDF]
Panel data, whose series length T is large but whose cross-section size N need not be, are assumed to have a common time trend. The time trend is of unknown form, the model includes additive, unknown, individual-specific components, and we allow for ...
Peter Robinson
core
Memòria de l'aplicació xat segur v0.1
, 2007 El objetivo de la aplicación se facilitar una herramienta de comunicación entre usuarios (o Chat) pero utilizando algoritmos de cifrado simétrico con el fin de codificar los mensajes enviados de un usuario en el otro, haciendo esta información inaccesible para usuarios no deseados.
openaire +1 more source
Importance of Polar Effects in Halogen-Atom Transfer from Alkyl Iodides to α‑Aminoalkyl Radicals. A Kinetic and Computational Evaluation of the Role of Structural and Medium Effects. [PDF]
JACS AuMancini J +10 more
europepmc +1 more source
Aplicació web per treball col·laboratiu : xat col·laboratiu
, 2012 This project is aimed to integrate a chat room in an Intranet, in which there's much more control and where chat utilities are more restrictive.
openaire +1 more source
Development, Application, and Mechanistic Interrogation of a Dual Ni Catalysis Approach to Photoredox-Based C(sp<sup>3</sup>)-C(sp<sup>3</sup>) Cross-Coupling. [PDF]
J Am Chem SocBucci EM +9 more
europepmc +1 more source