Are Halal Food Supply Chains Sustainable: A Review And Bibliometric Analysis

Journal of Foodservice Business Research, Год журнала: 2021, Номер 24(5), С. 554 - 595

Опубликована: Фев. 4, 2021

Halal food supply chains (HFSCs) are increasingly characterized by fragmentation, complexity, and uncertainty. consumers becoming more demanding for quality compliance with Islamic dietary law. As sustainability is a multidimensional concept that entails several aspects interpretations, the objectives of HFSCs significantly overlap sustainable dimensions ecosystem. The purpose this study to examine inherent characteristics HFSCs. Therefore, systematic literature review bibliometric analysis were conducted redress lack academic attention being given relationships sustainability. Selected 74 papers coded analyzed according sustainability, namely, economic, social, environmental dimensions. primarily attempts provide answers following research question: What HFSCs? We comprehensive three critical components offering broad picture many issues in Finally, contribution study, scope future research, limitations highlighted detail.

Язык: Английский

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Investigating photovoltaic solar power output forecasting using machine learning algorithms

Engineering Applications of Computational Fluid Mechanics, Год журнала: 2022, Номер 16(1), С. 2002 - 2034

Опубликована: Окт. 3, 2022

Solar power integration in electrical grids is complicated due to dependence on volatile weather conditions. To address this issue, continuous research and development required determine the best machine learning (ML) algorithm for PV solar output forecasting. Existing studies have established superiority of artificial neural network (ANN) random forest (RF) algorithms field. However, more recent demonstrated promising forecasting performances by decision tree (DT), extreme gradient boosting (XGB), long short-term memory (LSTM) algorithms. Therefore, present study aims a gap field determining performer among these 5 A data set from United States' National Renewable Energy Laboratory (NREL) consisting parameters monocrystalline silicon module Cocoa, Florida was utilized. Comparisons scores show that ANN superior as ANN16 model produces mean absolute error (MAE), root squared (RMSE) coefficient determination (R2) with values 0.4693, 0.8816 W, 0.9988, respectively. It concluded most reliable applicable

Язык: Английский

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A Novel Approach to a Few Shot Learning Techniques Based on Thermal Error Modeling for Slant Bed CNC Lathe Machine

International Journal of Precision Engineering and Manufacturing, Год журнала: 2025, Номер unknown

Опубликована: Янв. 20, 2025

Язык: Английский

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A classification method to detect faults in a rotating machinery based on kernelled support tensor machine and multilinear principal component analysis

Applied Intelligence, Год журнала: 2020, Номер 51(4), С. 2609 - 2621

Опубликована: Ноя. 7, 2020

Язык: Английский

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Constraint and Mobility Change Analysis of Rubik’s Cube-inspired Reconfigurable Joints and Corresponding Parallel Mechanisms

Chinese Journal of Mechanical Engineering, Год журнала: 2020, Номер 33(1)

Опубликована: Ноя. 9, 2020

Abstract The current research of reconfigurable parallel mechanism mainly focuses on the construction joints. Compared with method changing mobility by physical locking joints, geometric constraint has good controllability, and constructed more configurations wider application range. This paper presents a axis (rA) joint inspired evolved from Rubik's Cubes, which have unique feature axes joint. effectiveness rA in limb is analyzed, resulting change topology mechanism. makes angle among three inside groove changed arbitrarily. completed case illustrated 3(rA)P(rA) having variable 1 to 6 various special including pure translations, rotations. underlying principle metamorphosis this shown investigating dependence corresponding screw system comprising line vectors, leading evolution two types spherical joints Hooke one revolute alters its rotating or turn all limbs into different phases. prototype manufactured are enumerated verify validity theoretical experiments.

Язык: Английский

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Design, development, and calibration of split Hopkinson pressure bar system for Dynamic material characterization of concrete

International Journal of Protective Structures, Год журнала: 2023, Номер unknown, С. 204141962311559 - 204141962311559

Опубликована: Фев. 8, 2023

Split Hopkinson pressure bar (SHPB) system is significantly used for dynamic material characterization in the range of strain rates 10 2 –10 4 s -1 ; however, there no standard design methodology or readily available technique development this apparatus. The objective study to present a detailed design, and calibration SHPB apparatus concrete compression. loading components has been presented with help experimental results validated following an analytical approach one-dimensional stress wave propagation. pulse duration, 124.5 microsecond, elastic speed, 4820 m/s, was measured 2% deviation from results. Under three different impact velocities, minimum 1.09% maximum 4.14% decrement observed incident as compared formulation. recorded signals were captured transmission 1, 3, 3.3% peak when bar, at 4.5, 4.9, 5.7 m/s velocities. bars had almost identical characteristics demonstrating that perfectly precisely aligned, complete transfer seen have occurred. Experiments performed on M35 specimens using developed setup discussed. demonstrated capable provide accurate high rate loading.

Язык: Английский

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Selection of Cotton Fabrics Using EDAS Method

Journal of Natural Fibers, Год журнала: 2020, Номер 19(7), С. 2706 - 2718

Опубликована: Сен. 29, 2020

In this paper, a relatively new and mathematically potent tool of MCDM (Multi-Criteria Decision Making) in the form EDAS (Evaluation based on Distance from Average Solution) approach has been proposed for ranking thirteen candidate cotton fabrics basis four fabric parameters/attributes namely cover, thickness, areal density, porosity. The selection have done with view to achieving optimal thermal comfort properties. Sample no. 3 highest appraisal score 0.9838 achieves rank 1 (best choice) whereas sample 6 lowest 0.0000 occupies 13 (worst choice). results obtained by method demonstrates significant agreement performance earlier methods, which is evidenced very high correlation coefficients (Rs >0.87). Ranking patterns given imaginary weight sets also possess degree higher than 0.90. Moreover, there no occurrence reversal even when initial decision-making matrix changed. Thus, sensitivity analyses changing criteria weights that through influence dynamic decision matrices further bolster stability robustness terms performance.

Язык: Английский

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Iterative uncertainty reduction in multi-actor smart service innovation

Electronic Markets, Год журнала: 2021, Номер 32(2), С. 599 - 627

Опубликована: Дек. 2, 2021

Abstract Smart service innovation is the process of reconfiguring resources, structures, and value co-creation processes in systems that result novel data-driven offerings. The nature such offerings requires involvement multiple actors, which has been investigated by a few studies only. In particular, little known about actors’ efforts to manage uncertainty establishing smart systems. Empirically grounded data from 25 interviews with industry experts, we explore how organizations act interact processes. For our analysis, adopt microfoundational view derive theoretical model conceptualizes actor engagement as microfoundation for iterative reduction actor-to-actor network system. Our study contributes information research on engineering digital transformation explaining both multi-actor multi-level perspective, drawing service-dominant (S-D) logic microfoundations well-established lenses.

Язык: Английский

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Numerical and experimental study on dynamic characteristics of planar mechanism with mixed clearances

Mechanics Based Design of Structures and Machines, Год журнала: 2022, Номер 51(11), С. 6142 - 6165

Опубликована: Фев. 12, 2022

Clearances in joints are unavoidable due to assemblage, manufacturing errors and wear, which will lead poor dynamic performances undesirable vibrations impact forces clearance joints. In dynamics analysis of planar mechanical system, it is usually assumed that the revolute joint with radial clearance. However, axial translational ignored. fact, even systems may exhibit out-of-plane motion misalignments. this work, a slider-crank mechanism used as example investigate effects mixed clearances on responses system considering spatial axis misalignment well joint. The two translation investigated using computational experimental methodology. mathematic model presented. considered force constraints components an imperfect modeled contact bodies. normal established continuous model. friction effect modified Coulomb Different case studies presented discussed mechanism.

Язык: Английский

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The effect of graphene and graphene oxide on defective single lap adhesively bonded joints

Journal of Composite Materials, Год журнала: 2022, Номер 56(17), С. 2665 - 2675

Опубликована: Май 17, 2022

The addition of nano-additives provides a path to improve joint performance. However, it is not clear if the use these materials can alter susceptibility bonded joints presence defects. This work aims shed some light on this matter, by testing performance defective with adhesives modified nano-additives. Two different kinds carbon-based nano-platelets, including graphene (G) and oxide (GO), were used in as additives for bond single lap (SLJs). Bulk specimens, well three geometrically SLJs manufactured tested. One configuration was without defects (WO), another disbond defect middle overlap, edge known side (SD). These specimens neat epoxy adhesive same 0.3 wt% G GO. GO found Young’s modulus strength adhesive, while also decreasing its toughness. Dual effect improving WO reducing discussed using FT-IR Raman spectrometry scanning electron microscope pictures fracture surfaces.

Язык: Английский

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