The scope is to apply the Win-Win-Win Papakonstantinidis Model (the tripolar system of bargaining: bargainer A, bargainer B and the Community, C) in the less developed area of Konitsa with a focus on LEAN management

Lean management is the art of continuous improvement, focusing on efficiency through minimizing waste and maximizing value, guided by principles of relentless innovation and respect for people

Konitsa Area often suffers from "Brain Drain." Traditional models would suggest low-wage factory work to attract investors. Lean Management emerges as a guiding philosophy for organizations seeking operational excellence. By embracing Lean principles and cultivating a culture of continuous improvement, companies can streamline processes, enhance customer value, and position themselves at the forefront of innovation and efficiency.

From the other hand, the Win-Win-Win papakonstantinidis model ensures that the "Third Win" (the Community) acts as the anchor, preventing the other two players from forming a "collusion" that would exploit the region's resources for short-term gain.

In this framework, the development of Konitsa is treated as a tri-polar system where the Sensitized Agent (the local authority or a lead coordinator) ensures that the bargaining process converges toward a point.

This paper looks at the Win-Win-Win Papakonstantinidis Model as a new addition to classical game theory and Nash bargaining principles. Unlike traditional negotiation methods that focus only on the interests of two parties, this model introduces a third important element, the Community, into the bargaining process. The study examines how to reach lasting agreements through a balance involving economic benefit, social welfare, and environmental responsibility. Key ideas such as the "sensitization process," the "Angel’s Point," behavioral elasticity, and socially acceptable choices are explored both mathematically and philosophically. The paper also covers the model's uses in sustainable tourism, regional development, environmental management, labor economics, organizational governance, and public administration driven by artificial intelligence. By incorporating ethics, empathy, and collective well-being into decision-making, the model provides a solid approach for achieving socially sustainable and economically stable results in today's governance and development systems.

This research, entitled "Career Aspirations, Interests, and Acquired Competencies of Technical Vocational Livelihood Learners," was conducted to assess the career aspirations, vocational interests, and technical and soft skill competencies of Grade 12 TVL learners in a large secondary school in the Negros Island Region during School Year 2025‑2026, utilizing the descriptive‑correlational research design. A validated researcher‑made questionnaire and official performance task grades were used as instruments. Results showed that most learners aspired to higher education, overall vocational interest was high, technical skills were very satisfactory, and soft skills were high. Correlation analysis revealed no significant relationship between interest and technical skills, but a strong, significant positive relationship between interest and soft skills. Regression analysis confirmed soft skills as a significant predictor of interest. Taking the study's results into account, domain‑specific findings demonstrate that interest alone does not guarantee technical mastery but does strongly foster soft skill development. The study proposes a Comprehensive Career Readiness and Competency Development Program integrating interest‑competency mapping, differentiated entrepreneurship support, and preventive career guidance at Grade 10 to bridge aspiration‑competency gaps.

This study was conducted to determine the effect of storage period on internal and external quality traits of quail eggs produced under cage and floor management systems. A total of 200 fresh quail eggs were collected from birds reared in cage and floor systems (100 eggs per system) and stored for 0, 10, 20, and 30 days at room temperature. Egg quality parameters evaluated included egg weight, egg length, egg width, albumen height, albumen width, albumen weight, yolk height, yolk width, yolk weight, shell thickness, and shell weight. Results revealed that at day 0, albumen width, yolk height, yolk width, yolk weight, and shell thickness differed significantly (P<0.05) between cage and floor systems. At day 10, egg length, egg width, and shell weight showed significant differences (P<0.05). At days 20 and 30, only yolk height remained significantly different (P<0.05) between the two management systems. Storage duration significantly affected most egg quality parameters, with progressive deterioration observed as storage period increased. This study demonstrated that both management system and storage duration significantly influenced quail egg quality traits, with floor-reared birds producing eggs with better yolk characteristics while cage-reared birds produced eggs with better albumen quality at day 0.

This study evaluated the effects of dietary inclusion of sun-dried and blanched avocado (Persea americana) leaf meal (ALM) on growth performance, haematological indices, and oxidative stress biomarkers in broiler chickens. One hundred and eighty broiler chickens were randomly assigned to nine dietary treatments: control (T1), sun-dried ALM at 0.25% (T2), 0.50% (T3), 0.75% (T4), and 1.00% (T5); and blanched ALM at 0.25% (T6), 0.50% (T7), 0.75% (T8), and 1.00% (T9) in a completely randomized design. Growth performance parameters (final body weight, body weight gain, feed intake, feed conversion ratio) were monitored from days 28-56. Haematological parameters (PCV, RBC, WBC, Hb, platelet counts, differential leukocyte counts, MCH, MCHC) and oxidative stress markers (superoxide dismutase, glutathione peroxidase, catalase, malondialdehyde, total antioxidant capacity) were determined at the end of the experiment. Results showed no significant differences (p>0.05) in growth performance parameters across treatments, although T5 (1% sun-dried) numerically improved body weight gain (466.67 g). Haematological parameters revealed significant treatment effects: PCV ranged from 34.00% (T9) to 54.00% (T6); WBC ranged from 2400.00×10³/μL (T1) to 4500.00×10³/μL (T9); and haemoglobin ranged from 11.30 g/dL (T9) to 17.65 g/dL (T7). The 1% blanched ALM (T9) induced haematological alterations characterized by reduced PCV, RBC, and Hb, and elevated WBC. Catalase activity was significantly higher (p<0.05) in T3 (0.162 U/mg) and T8 (0.162 U/mg). Malondialdehyde concentrations were significantly reduced (p<0.05) in T3 (0.317 V/mg), T8 (0.295 V/mg), and T9 (0.320 V/mg) compared to control (0.526 V/mg). Dietary inclusion of sun-dried ALM at 0.5-1.0% and blanched ALM at 0.5-0.75% supported broiler performance comparable to control and enhanced antioxidant capacity by reducing lipid peroxidation and improving catalase activity. However, 1% blanched ALM induced adverse haematological effects, indicating a threshold-dependent toxicity. Blanched ALM at 0.5-0.75% inclusion is recommended as the optimal processing method and inclusion level, while sun-dried ALM can be effectively utilized at up to 1.0% inclusion without adverse effects.

Environmental degradation and climate change increasingly require citizens who can translate environmental knowledge into responsible and sustainable action. Universities, particularly institutions integrating education, ethics, and faith, have an important role in developing such ecological citizenship. This study examines the relationship between environmental knowledge, values, and sustainable practices among 70 students of the Faculty of Theology at the Catholic University of Rwanda (CUR). It asks: How does environmental knowledge contribute to the development of ecological citizenship and sustainable action among students? The study hypothesizes that strong environmental knowledge, combined with theological and moral values, positively influences students’ environmental attitudes and behaviours. An anthropological mixed-methods approach was employed. Data were collected through a structured questionnaire administered to 70 students, complemented by semi-structured interviews and direct observation. Quantitative data were analysed using descriptive statistics, while qualitative information was examined thematically. Findings indicate that 97.1% (68/70) of respondents possess a high level of awareness of major environmental challenges. Furthermore, 94.3% (66/70) consider environmental protection a moral and social responsibility, while 91.4% (64/70) believe that Christian stewardship of creation should influence everyday environmental behaviour. 88.6% (62/70) report regularly adopting sustainable practices such as proper waste management, water conservation, energy saving, and environmental cleanliness. In addition, 92.9% (65/70) express willingness to participate in university and community environmental initiatives. However, the findings reveal a modest gap between individual commitment and sustained collective environmental action. The study concludes that theological education can strengthen ecological citizenship by connecting faith, stewardship, moral responsibility, and practical environmental engagement.