IoT intrusion detection method for unbalanced samples by ANTONG P, Wen CHEN, Lifa WU

“…In recent years, network traffic increases exponentially with the iteration of devices, while more and more attacks are launched against various applications.It is significant to identify and classify attacks at the traffic level.At the same time, with the explosion of Internet of Things (IoT) devices in recent years, attacks on IoT devices are also increasing, causing more and more damages.IoT intrusion detection is able to distinguish attack traffic from such a large volume of traffic, secure IoT devices at the traffic level, and stop the attack activity.In view of low detection accuracy of various attacks and sample imbalance at present, a random forest based intrusion detection method (Resample-RF) was proposed, which consisted of three specific methods: optimal sample selection algorithm, feature merging algorithm based on information entropy, and multi-classification greedy transformation algorithm.Aiming at the problem of unbalanced samples in the IoT environment, an optimal sample selection algorithm was proposed to increase the weight of small samples.Aiming at the low efficiency problem of random forest feature splitting, a feature merging method based on information entropy was proposed to improve the running efficiency.Aiming at the low accuracy problem of random forest multi-classification, a multi-classification greedy transformation method was proposed to further improve the accuracy.The method was evaluated on two public datasets.F1 reaches 0.99 on IoT-23 dataset and 1.0 on Kaggle dataset, both of which have good performance.The experimental results show that the proposed model can effectively identify the attack traffic from the massive traffic, better prevent the attack of hackers on the application, protect the IoT devices, and thus protect the related users.…”
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Seismic Behavior of Three-Story Prestressed Fabricated Concrete Frame under Dynamic and Low Reversed Cyclic Loading by Manrong Song, Jiaxuan He, Yuan Liu, Hang Zhang, Chenjun Ge, Yadong Jin, Bingkang Liu, Shenjiang Huang, Yan Liu

“…Results of the study show that experimental specimens have good behaviors such as full hysteresis curves, proper displacement restoring capacity, and energy dissipation; the maximum interlayer drift ratio arrives 0.27% which has no damage to the frame in small earthquakes subjected to the 102 gal peak ground acceleration; the frame is repairable in moderate earthquakes when the maximal interlayer drift ratio arrives 0.73% subjected to the 204 gal peak ground acceleration; plastic hinges appeared at the ends of beam under low reversed cyclic loading firstly where the section curvature ductility factor ranges from 3.64 to 5.62; biaxial compression is acquired at beam-column joints with the help of column axial force and horizontal prestressing force; the beam fails before the column in the prestressed fabricated concrete frame at interlayer drift ratio between 1.56% and 2.56%.…”
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Research on Ecological Runoff of Taohe River Basin Based on Interannual Runoff Variation by LU Jianyu, ZHANG Yude

“…The results shows that: (1)There are significant hydrological variations in annual runoff at the Minxian station and the Lijiacun station, with change points occurring in 1989 and 1991, respectively; (2) The minimum ecological runoff obtained by the monthly minimum method and the optimal ecological runoff obtained by the monthly frequency calculation method can ensure that the river habitat is featured with “good” or above runoff; (3) After the hydrological variation, the guaranteed conditions of the minimum and optimal ecological runoff are worse, especially in the spawning and breeding period of the fish(April to August); (4) There is a significant decrease for the runoff of the current river, and the intensity and impact of human activities will be further increased, so the ecological, economic and social water use should be comprehensively considered based on the condition of Taohe River Basin in the future. …”
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The effect of income and smallholder characteristics on cultivation, harvesting, and post-harvest management of natural rubber by . Nurliza

“…The acceptance of sustainable cultivation and management of rubber practices uses smallholder and farm factors as constraints since they do not form a homogenous group, and the theory of planned behavior failed to provide an effective way to explain the behaviors. Good agricultural practices must be used at all steps, including cultivation, harvesting, and post-harvest management, to prevent problems.…”
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Sustainable leachate treatment by integrating electrolysis with palm-shell activated carbon contactor for environmental protection by Amimul Ahsan, Muhamad Jasarudin Bin Mat Ali, Md. Redowan Rashid, Mozaher Ul Kabir, Md. Shafiquzzaman, Monzur Imteaz, Syazwani Idrus, Mohammad Aljaradin, Mohammad T. Alresheedi

“…Except for BOD, which demonstrated good removal efficiency even at 5% salt, results indicated that the removal effectiveness was maximum when no salt was applied to the samples. …”
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Evaluation of the Capability of Horizontal ATR-FTMIR and UV-Visible Spectroscopy in the Discrimination of Virgin Olive Oils from the Moroccan Region of Beni Mellal-Khenifra by Aimen El Orche, Mustapha Bouatia, Siham Yanisse, Houda Labjar, Mouad Mouhsin, Mohamed Bouha, Mustapha Oubenali, Mohamed Mbarki

“…The application of the PCA-LDA method on the spectral data of UV-Visible and ATR-FTMIR shows a good ability to classify olive oils according to their geographical origin with a percentage of correct classification that represents 90.24% and 85.87%, respectively, and the processing of the spectral data of UV-Visible and ATR-FTMIR by PCA-SVM allows differentiating correctly between five olive oils with a correct classification rate of 100% and 97.56, respectively. …”
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Synthesis and Characterization of Novel Benzimidazole Derivatives using CdO NPs and their Application as Antibacterial and Antifungal Agents by Asmaa M. Abdullah, Abdull Jabar Kh. Attia, Sergei N. Shtykov

“…Results: The synthesized benzimidazole derivatives (A1-A5) were characterized using FTIR and 1HNMR spectra, and showed good antibacterial activity (inhibition zone: 5-23 mm) with various concentrations (250, 500, and 1000 mg/L) while the compounds (A1, A3, A4, and A5) also exhibited moderate antifungal activities (inhibition zone: 5-10 mm) except the A2 compound. …”
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Theoretical and Experimental Comparison Results of Dual-Channel 3D Quasi-Optical Network System between Frequency Selective Surface and Wire Grid Polarizer by Hai Wang, Xiaoming Liu, Junsheng Yu, Zejian Lu, Xiaodong Chen

“…The differences between the near- and far-field test in QON have been compared, and discussion that the corresponding experimental results verify the WGP has better work performance in the good pattern symmetry, high cross-polarization isolation, low energy loss, and side-lobe level.…”
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Supercontinuum generation in scintillator crystals by Vaida Marčiulionytė, Gintaras Tamošauskas, Matas Šutovas, Audrius Dubietis

“…Our results revealed that GGG and BGO (which also had the lowest supercontinuum generation threshold) offer durable, optical damage-free performance at a laser repetition rate of 200 kHz, suggesting that these materials are good alternatives to YAG and KGW for low threshold, high average power supercontinuum generation in the near- and short-wave infrared spectral ranges. …”
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Assessment of Insecticide Compatibility with Beauveria bassiana for Fall Armyworm (Spodoptera frugiperda) Management in Maize by G. Sugeetha, M. V. Adwaitha, K. S. Nikhil Reddy, P. Mahadevu, J. Mahadevu

“…The inhibitory effects varied from 26 to 68% with Chlorantraniliprole 9.3+ λ-cyhalothrin 4.6 ZC at half recommended concentration (RC) exhibiting the least inhibition (26%) and good colony growth (33.3 mm). At 14 days post-inoculation, all treatments displayed significant differences compared to the control, with growth inhibition ranging from 15.67 to 62.7%. …”
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A review of thermographic techniques for damage investigation in composites by Laura Vergani, Chiara Colombo, Flavia Libonati

“…The agreement between the different values is good, showing the reliability of the presented thermographic techniques, to the study of composite damage and their fatigue behaviour.…”
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The injectable hydrogel loading cannabidiol to regulate macrophage polarization in vitro for the treatment of chronic enteritis by Ye Wang, Xingming Ji, Xinyi Wang, Mengyu Sun, Cheng Li, Dongmei Wu

“…Conclusion: The vitro experiments have confirmed that the CBD-loaded hydrogel system has good biosafety, and can alleviate inflammation by regulating the polarization direction of macrophages, and then inhibiting the secretion of pro-inflammatory factors, laying a strong foundation for the treatment of chronic enteritis.…”
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Identification and Development of Synovial B-Cell-Related Genes Diagnostic Signature for Rheumatoid Arthritis by Jifeng Tang, Jinfang Xia, Huiming Sheng, Jinpiao Lin

“…The diagnosis model was established, and these gene markers have good discriminative ability for RA. Molecular pathological evaluation confirmed RA patients with high-risk scores presented higher levels of B-cell activation and RA characteristics. …”
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Use of testosterone replacement therapy in the rehabilitation of patients with intensive care unit-associated weakness and hospital-associated deconditioning: the Singapore General... by Geoffrey Sithamparapillai Samuel, Du Soon Swee

“…This was matched with good functional recovery in terms of distance ambulated and less assistance needed for ambulation. …”
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The Effects of Palm Oil Fuel Ash on Mechanical and Durability Properties of Sustainable Foamed Concrete by Dahlia Patah, Amry Dasar, Nurazuwa Md. Noor

“…POFA, a secondary product derived from the palm oil industry that is typically left on the ground , poses environmental problems. Due to its good performance and pozzolanic reactions, POFA-based construction materials have great potential as alternatives to ordinary Portland cement. …”
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Effect of Honey and Aqueous Garlic Extracts against Short-Term Exposure of Cigarette Tobacco Smoking in Mice: Histopathological and Biochemical Investigations by Ziad Shraideh, Darwish Badran, Ahmed Alzbeede

“…Histologically, the use of honey and garlic showed good protection to the liver, kidney, and jejunum, which was proved by transmission electron microscopy, in addition to lowering the oxidative stress biomarkers. …”
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Concept of Implant Placement in Deficient Posterior Maxillary Bone by Osseodensification Technique by Vivek Kolhe, Ashish G. Wawle, Milind V. Naphade, Nitin Adwani, Rajashree Gondhalekar

“…This study enrolled healthy adults aged 18 and older, with good oral health, who required one or more dental implants in the posterior maxilla to support fixed rehabilitations such as single crowns or fixed partial prostheses. …”
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Perceptions of cultural and provisioning ecosystem services and human wellbeing indicators amongst indigenous communities neighbouring the greater limpopo transfrontier conservatio... by N.A. Nyathi, W. Musakwa, D.M. Azilagbetor, N.J. Kuhn

“…Overall, participants reported that both ESs contribute to their human wellbeing and livelihoods through life satisfaction, happiness, living standards, safety, security, and good health. Finally, this study's findings uniquely offer a baseline for these ESs accounting, demonstrating their direct and indirect benefits to indigenous communities' livelihoods and well-being.…”
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The Foreign Economic Vector of Agribusiness Activity in the Western Region of Ukraine by Yuriy Hubeni, Oksana Krupa, Volodymyr Krupa, Sofiia Tsiolkovska

“…The structure dynamics of production goods for export and import by agribusinesses was studied. …”
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The Ecological Model of Pastures Zoning of Kurdistan Province Emphasizing on the Climatic Elements of Temperature and Precipitation by Gholamali Mozafari, Farshad Safarpour

“…The results of the study showed that using the different informational layers corresponding ecological needs of pasture plants is an optimal method for providing an appropriate classification of pastures. 37824.2 hectare out of 2904642.7 hectare of the total area of Kurdistan province were classified as good with an exponentiation of degree 1, while 402891.3 hectare were classified as medium with an exponentiation of degree 2 and 411897.1 as poor with an exponentiation of degree 3.…”
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