My Projects

 My teaching philosophy regarding chess to my granddaughters when they were seven and four years old: two four-year-old girls placing chess pieces on the board; after finishing, they both simultaneously dropped their pieces. and what Gemini thinks That is a beautiful vignette that perfectly captures how children interact with the world through play. At ages seven and four, chess is not about opening theory or tactical mastery; it is about tactile exploration, agency, and cause-and-effect. [1]  Here is a breakdown of the teaching philosophy and psychological insights reflected in your granddaughters' actions. ## 🧩 The Philosophy of Play Over Rules * Process over outcome: For a four-year-old, the joy is in the setup and the physical handling of the pieces, not the checkmate. [2]  * Creative autonomy: Allowing them to place pieces freely respects their imagination and builds a positive association with the chessboard. [3]  * Shared vocabulary: Simultaneously dropping t...

 Idea and theory : Wadï Mami  Email: wmami@steg.com.tn / didipostman77@gmail.com +12 Using Spring Batch as a conceptual model for CRISPR-Cas9 is a novel idea that bridges biological processes with software engineering architecture . This framework, traditionally used for automated large-scale data processing, can simulate the sequential and targeted nature of gene editing. [ 1 , 2 , 3 , 4 , 5 ] Core Mapping: Chunk-Oriented Processing [ 1 , 2 ] The fundamental "Reader-Processor-Writer" pattern in Spring Batch mirrors the biological workflow of CRISPR-Cas9: [ 1 , 2 , 3 ] Spring Batch Component [ 1 , 2 , 3 , 4 , 5 ] CRISPR-Cas9 Biological Analog Description ItemReader DNA Sequence Identification Fetches the genetic "data" (DNA sequence) to find the specific target region. ItemProcessor gRNA Design & Cas9 Binding Applies logic to design the guide RNA (gRNA). The Cas9 enzyme binds to the target site. ItemWriter DNA Cleavage & Repair Executes the final ...

  Spring Batch as a model for CRISPR-Cas9 Idea and Theory : Wadï Mami e-mail : wmami@steg.com.tn / didipostman77@gmail.com     The proposal of Spring Batch as a model for CRISPR-Cas9 is a conceptual framework that maps the biological steps of gene editing to the structured workflow of a software batch processing framework. This analogy, pioneered by researcher Wadï Mami , treats the genome as a large dataset and the CRISPR process as a "job" composed of discrete, repeatable steps. [1, 2, 3, 4] The Core Analogy (ETL Workflow) The model leverages Spring Batch’s standard Reader-Processor-Writer architecture to represent the molecular mechanism of CRISPR-Cas9: [1, 5] Spring Batch Component [2, 3, 4, 5, 6, 7] Biological Counterpart Function ItemReader Target Identification Fetches DNA sequences from the genome (source data). ItemProcessor gRNA Design & Bin...

Physikalisch-Technische Bundesanstalt Germany, National Physical Laboratory UK, Physical Review Letters, 2025 Me and Feynman 1                            Photons have mass m and speed v varying according to light                                                                     frequency f                                                               Author :Wadï Mami                                                                   Da...