Two Weighted Fuzzy Goal Programming Methods to Solve Multiobjective Goal Programming Problem

We propose two new methods to find the solution of fuzzy goal programming (FGP) problem by weighting method. Here, the relative weights represent the relative importance of the objective functions. The proposed methods involve one additional goal constraint by introducing only underdeviation variables to the fuzzy operator λ (resp., 1-λ), which is more efficient than some well-known existing methods such as those proposed by Zimmermann, Hannan, Tiwari, and Mohamed. Mohamed proposed that every fuzzy linear program has an equivalent weighted linear goal program where the weights are restricted as the reciprocals of the admissible violation constants. But the above proposition of Mohamed is not always true. Furthermore, the proposed methods are easy to apply in real-life situations which give better solution in the sense that the objective values are sufficiently closer to their aspiration levels. Finally, for illustration, two real examples are used to demonstrate the correctness and usefulness of the proposed methods

PRARANCANGAN PABRIK OLEIN DARI CRUDE PALM OIL (CPO) DENGAN KAPASITAS PRODUKSI 150.000 TON/TAHUN

Prarancangan pabrik olein ini menggunakan bahan baku utama minyak kelapa sawit (Crude Palm Oil). Proses produksi secara keseluruhan menggunakan proses kontinyu dengan melibatkan proses utama netralisasi dan proses ini berlangsung selama 330 hari pertahun. Bentuk perusahaan yang direncanakan adalah Perseroan Terbatas (PT) dengan menggunakan metode struktur organisasi garis dan staf. Kebutuhan tanaga kerja untuk menjalankan perusahaan ini berjumlah 286 orang. Lokasi pabrik direncanakan didirikan di Desa Suak Puntong, Kec. Kuala Pesisir, Kabupaten Nagan Raya, dengan luas tanah 20.447 m2. Sumber air untuk pabrik minyak goreng (olein) ini berasal dari Sungai Tamiang, dan untuk memenuhi kebutuhan listrik diperoleh dari generator dengan daya 500 kW.Banda Ace

Assessing the Need of Adaptive Changes for Emerging NORCs in Urban India

Due to population ageing, today’s high-rise apartments in Indian cities, which are currently mainly owned by young professionals, will turn into naturally occurring retirement communities (NORCs) in near future. Though many urban housing complexes of 1970s and 1980s are already serving as NORCs, the term is comparatively new to Indian housing research. This huge existing housing stock is inadequate for special gerontological needs of the elderly, who are fragile and socially vulnerable. Informal opinion of common people revealed that holistic requirement for elderly in housing is still grossly confused with vertical transport, i.e., elevators, and little attention is paid to other architectural features. As part of an ongoing doctoral study, a detailed literature review was undertaken on the vulnerability profile of Indian urban elderly in the context of special requirements of barrier-free housing. This article aims to establish the urgent need to assess the adaptive potential of existing housing communities serving as NORCs in Indian cities, such that new housing in the future can be planned with flexible approach

Community-based management of acute malnutrition (CMAM) in India: a position paper

Considering the burden of Severely Acute Malnutrition (SAM) in India and the availability of SAM treatment at facility level, it is operationally not feasible to treat all SAM children. The community- based approach involves timely detection of severe acute malnutrition in the community and the provision of treatment for those without medical complications with ready-to-use therapeutic foods or other nutrient-dense foods at home. Community based Management of Acute Malnutrition (CMAM) is an integrated approach which on one hand focuses on treatment and on the other prevention. CMAM has a key component of community mobilization which is crucial for prevention. The present paper emphasizes the position of CMAM in India in terms of preventive vs curative, integrative approach, multi sectoral engagement, mental health perspective as per the facts available through secondary sources in India and also experiences of CMAM-I phase implemented in Rajasthan. A CMAM programme can be an ideal and well established programme considering the inclusion of different aspects such as alternative feasible solution, convergent action, multi-stakeholders roles and accountabilities

Oxygen vacancies induced photoluminescence in SrZnO2 nanophosphors probed by theoretical and experimental analysis

We report, for the first time, the influence of oxygen vacancies on band structure and local electronic structure of SrZnO2 (SZO) nanophosphors by combined first principle calculations based on density functional theory and full multiple scattering theory, correlated with experimental results obtained from X-ray absorption and photoluminescence spectroscopies. The band structure analysis from density functional theory revealed the formation of new energy states in the forbidden gap due to introduction of oxygen vacancies in the system, thereby causing disruption in intrinsic symmetry and altering bond lengths in SZO system. These defect states are anticipated as origin of observed photoluminescence in SZO nanophosphors. The experimental X-ray absorption near edge structure (XANES) at Zn and Sr K-edges were successfully imitated by simulated XANES obtained after removing oxygen atoms around Zn and Sr cores, which affirmed the presence and signature of oxygen vacancies on near edge structure

Bacterial Microflora on Freshwater Prawn (Macrobrachium rosenbergii) and Culture Water Associated with Public Health Concern

Quantitative and qualitative analyses of important bacterial content for public health concern (total bacterial count, total coliforms, faecal coliforms, Salmonella and Vibrio cholerae) of  cultured fresh water prawn and  farm water which has significant role in order to manage sustainable aquaculture were carried out. Microbiological parameters of prawn (Macrobrachium rosenbergii) and farm water were determined by following the ISO standard methods. Total bacterial Count (standard plate count) found in prawn samples ranged from 5.55 to 5.71 log CFU/g while 4.13 to 4.18 log CFU/mL in water sample. On the other hand, total coliforms found in prawn sample ranged between 1.96 to 2.46 log CFU/g whereas in water sample 2.07 to 2.46 log CFU/mL total coliforms were detected.  In case of faecal coliforms, the number ranged between 0.96 to 1.42 log CFU/g in prawn sample and 1.59 to 1.81 in water sample. While Vibrio cholerae was absent in both prawns and water sample and Salmonella was detected in two tested ponds for both prawn and water sample.

Analysis of various drained and undrained instability modes in medium dense sand subjected to biaxial loading conditions

by Mousumi Mukherjee, Anurag Gupta and Amit Prashan