Life Cycle Thinking and its importance in the context of sustainability management: Review
Bibliographic record
Abstract
Life Cycle Thinking (LCT) is considered a qualitative study because it describes the environmental impacts of a product or process. This perception allows us to identify the potential effects and resources used, allowing us to structure sustainable ideas, identifying and developing innovative solutions. Establishing the life cycle of a product requires planning and understanding the stages of the production chain, the continuous assessment of processes and their environmental functions, from the extraction of raw materials, transportation, manufacturing process, delivery to the customer and final disposal. Although LCT is considered a philosophy, Life Cycle Assessment (LCA) is a quantitative scientific method that allows you to express this thought. Through life cycle concepts and tools, it becomes possible to define the stages of a product's life cycle, assist decision makers in data analysis and implement sustainability with appropriate strategies and actions. However, the objective of this review is to describe concepts and definitions about LCT and LCA. It is hoped that researchers will be able to guarantee true sustainability in production, which will require careful assessment and multiple considerations based on an in-depth reflection on the product's life cycle.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.007 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.002 | 0.001 |
| Bibliometrics | 0.004 | 0.009 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.003 | 0.004 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.002 | 0.002 |
| Insufficient payload (model declined to judge) | 0.002 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".