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| 1 | Heavy metals accumulation in suburban roadside plants of a tropical area(Jengka,Malaysia)显示文摘Introduction:This study aims to examine the uptake and translocation of Cd,Cu,Fe,and Pb in different parts of three roadside plant species grown in the semi-urban of Jengka,Pahang,Malaysia.Methods:Heavy metal concentrations were determined from various parts of Athyrium esculentum(AE),Chromolaena odorata(CO),and Lantana camara(LC).The bioconcentration factor(BCF)and translocation ratio of heavy metals from soils to plants were estimated.Results:Fe showed the highest metal concentration determined(<850 mg kg^(−1)),while Cd showed the lowest metal concentration observed(<0.12 mg kg^(−1))in all plants.Heavy metal concentration in the roadside plants was higher than metal determined in the same species from an uncontaminated site.Principal component analysis(PCA)suggests anthropogenic and natural sources of heavy metal.Plant roots slightly enriched by Cd and Pb(BCF<1),while the leaves absorbed and accumulated Cu and Fe(BCF>1).The translocation ratio of four metals suggests that absorption of the three plants had the rank:root>stem>leaves.Conclusion:The metals in the root zone transported weakly to the stem but more strongly mobilized to leaves when available in the stems.A comprehensive study of heavy metal concentration in a variety of roadside plants in the tropical area should be done in the future ensuring the precise source and translocation mechanisms. | Fazrul Razman Sulaiman Huda Asilah Hamzah | 2018 | Ecological Processes2018，7，1： | 2 |
| 2 | The Rapid Vertical Handover for Efficient IPv6 Mobility Support in Heterogeneous Wireless Networks显示文摘 | Radhwan Mohammed Abdullah Azizol Abdullah Nor Asilah Wati Abdul Hamid Mohamed Othman Shamala Subramaniam | 2014 | Arabian Journal for Science and Engineering2014，，2： | 1 |
| 3 | A rare cause of acute abdomen–Spontaneous rectus sheath hematoma显示文摘Spontaneous rectus sheath hematoma(SRSH) is a rare entity that mimics acute abdomen.Rectus sheath hematoma is the accumulation of blood in rectus sheath due to muscle or epigastric vessel injury. However, SRSH without a trauma or anticoagulation is rare. It frequently mimics acute abdomen and it may lead to misdiagnosis and unnecessary laparotomy. In this article, we described two cases of SRSH with their diagnostic and therapeutic strategy. Both of our patients in report were neither consumed antiplatelet nor coagulopathy. They both had abdominal muscle straining before their symptoms presentation. We hypothesized that the SRSH may be induced by rectus muscle injury secondary to inappropriate straining or posture. To diagnose SRSH, clinical findings are important but radiologic imaging such as computed tomography, can be diagnostic. In expanding SRSH, percutaneous arterial embolization of epigastric artery is useful to secure the bleeding. If embolization is not feasible, surgical exploration hemostasis is curative. In non-expanding SRSH, it can be managed nonoperatively. SRSH is an important initial differential for acute abdomen. Radiologic imaging helps in diagnosis.Stable SRSH can be managed conservatively with good outcome. | Hock Chin Chong Feng Yih Chai Yew Eng Tan Sophia Si Ling Heng Siti Asilah Mohd Desa | 2016 | Asian Pacific Journal of Tropical Biomedicine2016，6，10： | 0 |
| 4 | Weighted-adaptive Inertia Strategy for Multi-objective Scheduling in Multi-clouds显示文摘One of the fundamental problems associated with scheduling workflows on virtual machines in a multi-cloud environment is how to find a near-optimum permutation.The workflow scheduling involves assigning independent computational jobs with conflicting objectives to a set of virtual machines.Most optimization methods for solving non-deterministic polynomial-time hardness(NP-hard)problems deploy multi-objective algorithms.As such,Pareto dominance is one of the most efficient criteria for determining the best solutions within the Pareto front.However,the main drawback of this method is that it requires a reasonably long time to provide an optimum solution.In this paper,a new multi-objective minimum weight algorithm is used to derive the Pareto front.The conflicting objectives considered are reliability,cost,resource utilization,risk probability and makespan.Because multi-objective algorithms select a number of permutations with an optimal trade-off between conflicting objectives,we propose a new decisionmaking approach named the minimum weight optimization(MWO).MWO produces alternative weight to determine the inertia weight by using an adaptive strategy to provide an appropriate alternative for all optimal solutions.This way,consumers’needs and service providers’interests are taken into account.Using standard scientific workflows with conflicting objectives,we compare our proposed multi-objective scheduling algorithm using minimum weigh optimization(MOS-MWO)with multi-objective scheduling algorithm(MOS).Results show that MOS-MWO outperforms MOS in term of QoS satisfaction rate. | Mazen Farid Rohaya Latip Masnida Hussin Nor Asilah Wati Abdul Hamid | 2022 | Computers, Materials & Continua2022，，7： | 0 |
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