https://engkinandatama.my.id Computational biologist and research engineer designing computational tools for genomics, molecular diagnostics, and scientific discovery. en Sat, 19 Sep 2026 06:25:42 GMT https://engkinandatama.my.id/writing/navigating-bioinformatics-databases-ecosystem https://engkinandatama.my.id/writing/navigating-bioinformatics-databases-ecosystem Sat, 19 Sep 2026 00:00:00 GMT From primary archival repositories (NCBI, EBI, DDBJ) to curated structural and pathway atlases: where modern biological data lives and how it connects. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/noesis-screenplay https://engkinandatama.my.id/writing/noesis-screenplay Fri, 18 Sep 2026 00:00:00 GMT In 2035, an auditable living neural network begins rejecting protocols. What do scientists owe something they cannot prove is conscious? CREATIVE WRITING https://engkinandatama.my.id/writing/understanding-gene-expression https://engkinandatama.my.id/writing/understanding-gene-expression Tue, 15 Sep 2026 00:00:00 GMT A gentle introduction to how cells turn genetic information into function. BIOLOGY & SCIENCE https://engkinandatama.my.id/research/notes/why-conserved-genomic-regions-matter https://engkinandatama.my.id/research/notes/why-conserved-genomic-regions-matter Sat, 12 Sep 2026 00:00:00 GMT Conserved regions can provide more robust targets for diagnostic development, especially in the face of high pathogen mutation rates. Genomics https://engkinandatama.my.id/writing/working-with-genomic-data-python https://engkinandatama.my.id/writing/working-with-genomic-data-python Fri, 28 Aug 2026 00:00:00 GMT A practical introduction to handling FASTA, sequence analysis, and basic visualization using Biopython. TUTORIALS & HOW-TO https://engkinandatama.my.id/research/notes/building-primer-design-workflow https://engkinandatama.my.id/research/notes/building-primer-design-workflow Tue, 18 Aug 2026 00:00:00 GMT Practical considerations in building PrimerLab Genomic: automated oligo design, ViennaRNA hairpin evaluation, and test-driven domain boundaries. Bioinformatics https://engkinandatama.my.id/research/notes/understanding-flood-severity-sumatra https://engkinandatama.my.id/research/notes/understanding-flood-severity-sumatra Fri, 24 Jul 2026 00:00:00 GMT Empirical synthesis linking Global Forest Watch integrated alerts and NASA precipitation with 132k social media posts across 77 spatial units in northern Sumatra. Environment https://engkinandatama.my.id/writing/on-curiosity-and-the-long-road https://engkinandatama.my.id/writing/on-curiosity-and-the-long-road Tue, 30 Jun 2026 00:00:00 GMT A personal reflection on navigating computational biology from Indonesia, the power of open data, and why honest curiosity endures. REFLECTIONS https://engkinandatama.my.id/research/notes/molecular-docking-mitragyna-speciosa https://engkinandatama.my.id/research/notes/molecular-docking-mitragyna-speciosa Fri, 12 Jun 2026 00:00:00 GMT Comparative docking notes analyzing mitragynine, rhynchophylline, and control opioids against crystallographic OPRD1 (6PT3) and KOR (4DJH) structures. Pharmacology https://engkinandatama.my.id/research/notes/from-fastq-to-insights-rna-seq https://engkinandatama.my.id/research/notes/from-fastq-to-insights-rna-seq Sat, 30 May 2026 00:00:00 GMT A step-by-step summary of modern RNA-seq data pipelines: quality control, decoy-aware pseudoalignment, dispersion modeling with DESeq2, and pathway enrichment. Genomics https://engkinandatama.my.id/writing/the-beauty-of-small-systems https://engkinandatama.my.id/writing/the-beauty-of-small-systems Sun, 10 May 2026 00:00:00 GMT Why minimalist architecture and modular design triumph over monolithic complexity in biology and code. REFLECTIONS https://engkinandatama.my.id/writing/the-last-greenhouse https://engkinandatama.my.id/writing/the-last-greenhouse Sat, 18 Apr 2026 00:00:00 GMT Observations on wild medicinal germplasm, classical botany, and the race to digitize living archives before they disappear. CREATIVE WRITING https://engkinandatama.my.id/research/notes/field-notes-data-collection-rural https://engkinandatama.my.id/research/notes/field-notes-data-collection-rural Wed, 15 Apr 2026 00:00:00 GMT Practical takeaways from ground-truth hydrological verification across rural Sumatra: telemetry sensor deployment, SAR backscatter validation, and participatory mapping. Environment https://engkinandatama.my.id/writing/the-value-of-slowness-in-science https://engkinandatama.my.id/writing/the-value-of-slowness-in-science Thu, 12 Mar 2026 00:00:00 GMT In a world obsessed with velocity and metrics, slowing down is the ultimate form of intellectual precision. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/why-biology-needs-better-computational-thinking https://engkinandatama.my.id/writing/why-biology-needs-better-computational-thinking Fri, 21 Nov 2025 00:00:00 GMT Moving beyond wet-lab intuition: why biological research now requires algorithmic precision and data hygiene. SCIENCE COMMUNICATION https://engkinandatama.my.id/writing/introduction-to-bioinformatics-workflows https://engkinandatama.my.id/writing/introduction-to-bioinformatics-workflows Fri, 08 Aug 2025 00:00:00 GMT A practitioner's architectural blueprint for structuring scalable, reproducible NGS pipelines with Nextflow and Snakemake. TUTORIALS & HOW-TO https://engkinandatama.my.id/research/notes/antimicrobial-resistance-genomics https://engkinandatama.my.id/research/notes/antimicrobial-resistance-genomics Thu, 24 Jul 2025 00:00:00 GMT Comparative metagenomic notes exploring the decoupling between raw ARG abundance and mobile genetic element transfer potential across human gut cohorts. AMR https://engkinandatama.my.id/writing/why-conserved-genomic-regions-matter https://engkinandatama.my.id/writing/why-conserved-genomic-regions-matter Sat, 19 Jul 2025 00:00:00 GMT Exploring nucleotide invariance across evolutionary epochs and what purifying selection reveals about biological necessity. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/getting-started-primer3 https://engkinandatama.my.id/writing/getting-started-primer3 Tue, 15 Jul 2025 00:00:00 GMT A practical, test-driven guide to automating PCR and qPCR primer design using Python and thermodynamic modeling. TUTORIALS & HOW-TO https://engkinandatama.my.id/research/notes/building-genomic-analysis-pipeline https://engkinandatama.my.id/research/notes/building-genomic-analysis-pipeline Thu, 12 Jun 2025 00:00:00 GMT Engineering takeaways from scaling pan-genome and metagenomic pipelines across HPC clusters: deterministic environments, profile configurations, and storage lifecycle management. Bioinformatics https://engkinandatama.my.id/writing/understanding-rna-seq-normalization https://engkinandatama.my.id/writing/understanding-rna-seq-normalization Wed, 02 Apr 2025 00:00:00 GMT Resolving sequencing depth, gene length dependencies, and library composition biases in differential transcriptomics. TUTORIALS & HOW-TO https://engkinandatama.my.id/writing/when-microbes-meet-cancer https://engkinandatama.my.id/writing/when-microbes-meet-cancer Fri, 28 Feb 2025 00:00:00 GMT Intratumoral microbiota and metabolic rewiring in solid tumors: pathogen, bystander, or therapeutic lever? BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/on-not-knowing-intellectual-humility https://engkinandatama.my.id/writing/on-not-knowing-intellectual-humility Wed, 15 Jan 2025 00:00:00 GMT Why the most productive sentence in computational biology is 'I do not know, let us write a simulation and test it'. REFLECTIONS https://engkinandatama.my.id/writing/from-fastq-to-matrix-qc https://engkinandatama.my.id/writing/from-fastq-to-matrix-qc Mon, 18 Nov 2024 00:00:00 GMT Detecting adapter contamination, GC-skew anomalies, and optical duplicates before alignment: defensive workflows for high-throughput sequencing. TUTORIALS & HOW-TO https://engkinandatama.my.id/writing/the-architecture-of-mitragyna-speciosa-alkaloids https://engkinandatama.my.id/writing/the-architecture-of-mitragyna-speciosa-alkaloids Thu, 22 Aug 2024 00:00:00 GMT Dissecting the biosynthetic pathway, indole-secoiridoid scaffolds, and atypical opioid receptor pharmacology of Kratom secondary metabolites. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/reproducibility-is-a-habit-not-a-checkbox https://engkinandatama.my.id/writing/reproducibility-is-a-habit-not-a-checkbox Wed, 29 May 2024 00:00:00 GMT From pinning conda environments and deterministic seeds to automated pipelines: building scientific workflows that survive time. REFLECTIONS https://engkinandatama.my.id/writing/why-communicating-science-clearly-matters https://engkinandatama.my.id/writing/why-communicating-science-clearly-matters Wed, 17 Apr 2024 00:00:00 GMT Breaking down complex genomic architectures without diluting academic truth: a manifesto for clear writing. SCIENCE COMMUNICATION https://engkinandatama.my.id/writing/chromatin-remodeling-epigenetic-memory https://engkinandatama.my.id/writing/chromatin-remodeling-epigenetic-memory Fri, 09 Feb 2024 00:00:00 GMT How histone acetyltransferases, SWI/SNF complexes, and DNA methylation preserve cellular identity through mitotic cell divisions. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/writing-fast-code-for-heavy-biological-strings https://engkinandatama.my.id/writing/writing-fast-code-for-heavy-biological-strings Thu, 14 Dec 2023 00:00:00 GMT Benchmarking Python, vectorized NumPy, Cython, and memory-mapped files for high-throughput genomic string operations. TUTORIALS & HOW-TO https://engkinandatama.my.id/writing/the-logic-of-biological-networks https://engkinandatama.my.id/writing/the-logic-of-biological-networks Tue, 08 Aug 2023 00:00:00 GMT Scale-free topology, feed-forward loops, and why molecular circuits exhibit robust resistance to random component failure. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/phylogenetics-without-tears https://engkinandatama.my.id/writing/phylogenetics-without-tears Wed, 03 May 2023 00:00:00 GMT Maximum likelihood substitution models, bootstrap convergence, and tree visualization with modern computational pipelines. TUTORIALS & HOW-TO https://engkinandatama.my.id/writing/comparative-genomics-cold-adapted-microbes https://engkinandatama.my.id/writing/comparative-genomics-cold-adapted-microbes Sat, 11 Mar 2023 00:00:00 GMT Membrane fluidity, proline substitutions, and thermal stability in psychrophilic bacteria surviving subzero polar permafrost. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/the-unfinished-manuscript-on-my-desk https://engkinandatama.my.id/writing/the-unfinished-manuscript-on-my-desk Fri, 27 Jan 2023 00:00:00 GMT Facing dead ends, negative results, and the quiet courage required to set aside flawed hypotheses. REFLECTIONS https://engkinandatama.my.id/writing/epigenetic-regulation-of-plant-flowering https://engkinandatama.my.id/writing/epigenetic-regulation-of-plant-flowering Wed, 02 Nov 2022 00:00:00 GMT Vernalization, histone methylation switches at the FLOWERING LOCUS C, and environmental sensing in Arabidopsis thaliana. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/synteny-chromosomal-inversions-primates https://engkinandatama.my.id/writing/synteny-chromosomal-inversions-primates Tue, 14 Jun 2022 00:00:00 GMT Collinear gene blocks, breakpoint fragility, and the genomic rearrangements that shaped human and primate evolutionary history. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/automating-biological-sequence-tasks-python https://engkinandatama.my.id/writing/automating-biological-sequence-tasks-python Sun, 05 Jun 2022 00:00:00 GMT From tedious web form submission to programmatic pipelines: batch fetching, FASTA sanitization, and automated translation. TUTORIALS & HOW-TO https://engkinandatama.my.id/writing/deep-dive-into-crispr-cas9 https://engkinandatama.my.id/writing/deep-dive-into-crispr-cas9 Tue, 03 May 2022 00:00:00 GMT Deconstructing guide RNA thermodynamics, PAM constraints, and computational off-target prediction in precision genome editing. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/the-basics-of-genetic-engineering https://engkinandatama.my.id/writing/the-basics-of-genetic-engineering Sat, 05 Feb 2022 00:00:00 GMT From restriction digests and ligation failures to synthetic biology circuits: the practical realities of manipulating recombinant DNA. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/digital-biology-and-modern-genomics https://engkinandatama.my.id/writing/digital-biology-and-modern-genomics Mon, 31 Jan 2022 00:00:00 GMT From static genetic codes to dynamic cellular computation: how high-throughput genomics and bioinformatics transformed biological science. BIOLOGY & SCIENCE https://engkinandatama.my.id/writing/letters-from-the-field-rain-mud https://engkinandatama.my.id/writing/letters-from-the-field-rain-mud Sun, 11 Jul 2021 00:00:00 GMT Dispatches from botanical sampling expeditions in the tropical rainforests of West Java. CREATIVE WRITING https://engkinandatama.my.id/writing/the-quiet-chemistry-of-lichen https://engkinandatama.my.id/writing/the-quiet-chemistry-of-lichen Fri, 14 May 2021 00:00:00 GMT Symbiosis, depside metabolites, and the slow weathering of alpine stone over centuries. CREATIVE WRITING https://engkinandatama.my.id/writing/echoes-in-the-forest-canopy https://engkinandatama.my.id/writing/echoes-in-the-forest-canopy Tue, 20 Oct 2020 00:00:00 GMT Listening to the soundscapes of Halimun Salak: bioacoustics, territorial choruses, and passive sensor arrays. CREATIVE WRITING