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Predicting Unconfined Compressive Strength of Intact Rock Using New Hybrid Intelligent Models

کلیدواژه: Intact rock,Unconfined compressive strength,Adaptive neuro-fuzzy inference system,Genetic algorithm,Particle swarm optimization

نویسندگان: REZAEI M., Asadizadeh M.

ناشر: معدن و محیط زیست - JOURNAL OF MINING AND ENVIRONMENTAL (INTERNATIONAL JOURNAL OF MINING & ENVIRONMENTAL ISSUES)

Bedrock unconfined compressive strength (UCS) is a key parameter in designing the geosciences and building related projects comprising both the underground and surface rock structures. Determination of rock UCS using standard laboratory tests is a complicated, expensive, and time-consuming process, ... ادامه

سال:2020

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Qard-al-Hasan-based monetary policy and the role of the central bank as the lender of last resort

کلیدواژه: Central bank ؛ Lender of last resort ؛ Liquid asset holdings ؛ Liquidity risk management ؛ Qard al-Hasan-based monetary policy

نویسندگان: M. Selim ؛ M. Hassan

ناشر:

This paper aims to examine how a central bank (CB) can act as a lender of last resort (LOLR) for both Islamic and conventional interest-based banks by pursuing a Qard-al-Hasan (QH)-based monetary policy (MP). Design/methodology/approach – The role of the CB as LOLR under QH-basedMP and its effects o... ادامه

سال:2020

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The Moral Value of Universal Justice: The Multiplicity of Identities of the Forces Involved in the Economic Tensions Caused by Injustice and Discrimination and Its Impact on the Management of Unrest

کلیدواژه: Ethics,Universal justice,Economic discrimination,Multiple identities

نویسندگان: Ashjari M., Maghsoudi M., Morshidizad A., Tohidfam M.

ناشر: اخلاق در علوم و فناوری - Ethics in Science and Technology

Background: Justice is one of the most important moral values and it is the condition for the emergence of many other moral values in the social, economic and political fields. One of the components that shows injustice in a society is economic discrimination. Economic discrimination creates economi... ادامه

سال:2024

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Modeling and Evaluation of Hybrid Covert Timing Channel on Internet Using Coloured Petri net

کلیدواژه: Covert Timing Channel,Inter-Packet Gap,Packet Reordering,Packet Loss,Modeling Coloured Petri Net

نویسندگان: DEHGHANI M., SALEH ESFAHANI M.

ناشر: علوم و فناوری های پدافند نوین - Advanced Defense Science and Technology

Covert timing channels are used to transmit information through computer networks in a seamless or secret way. Inter-packet gap and packet reordering are among techniques of encoding information in covert channels. Several reports on evaluating the capacity and the robustness of covert channels are ... ادامه

سال:2014

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A Hybrid Approach Based on Seasonal Autoregressive Integrated Moving Average and Neural Network Autoregressive Models to Predict Scorpion Sting Incidence in El Oued Province, Algeria, From 2005 to 2020

کلیدواژه: El Oued province,Neural network autoregressive model,Prediction,SARIMA model,Scorpion sting

نویسندگان: Zenia Safia, L’Hadj Mohamed, Selmane Schehrazad

ناشر: JOURNAL OF RESEARCH IN HEALTH SCIENCES (JRHS) - JOURNAL OF RESEARCH IN HEALTH SCIENCES (JRHS)

Background: This study was designed to find the best statistical approach to scorpion sting predictions. Study Design: A retrospective study. Methods: Multiple regression, seasonal autoregressive integrated moving average (SARIMA), neural network autoregressive (NNAR), and hybrid SARIMA-NNAR models ... ادامه

سال:2023

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