Temperature Field Study of Offshore Heavy Oil Wellbore with Coiled Tubing Gas Lift-Assisted Lifting by Kechao Gao, Qibin Zhao, Xinghua Zhang, Suogui Shang, Lijun Guan, Jizhi Li, Na Xu, Dagui Cao, Liang Tao, Hongxing Yuan, Yonghai Gao

“…Offshore heavy oil resources are abundant, but they have greater difficulty and higher costs compared to onshore extraction. …”
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Analysis of heavy metal pollution of iron (Fe) and zinc (Zn) in soil at Putri Cempo Landfill, Indonesia by Hawali Abdul Matin Hashfi, Rachmawati Siti, Sastrani Naluri Allobua Brighia, Chesta Ricky Adabi, Nisrina Shofi Izdihar, Nur’l Farida Luqyana Destiani, Firdausi Eyda, Fabiola Candraningtyas Callista

“…The correlation between heavy metals and environmental pollution is undeniable. …”
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Study on On-line Detection Method of Heavy Duty Truck Gearbox Assembly Quality based on Wavelet Analysis by Zheng Zou, Rupeng Cao, Qing Qu, Zhezhan Tang, Kangqu Zhou, Wei Chen

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Progress in the Research of the Toxicity Effect Mechanisms of Heavy Metals on Freshwater Organisms and Their Water Quality Criteria in China by Ya-jun Hong, Wei Liao, Zhen-fei Yan, Ying-chen Bai, Cheng-lian Feng, Zu-xin Xu, Da-yong Xu

“…Heavy metals not only have major impacts on aquatic organisms, but also seriously threaten human health. …”
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MINERALOGICAL AND GEOCHEMICAL FEATURES OF HEAVY CONCENTRATES FROM CREEKS OF THE NORTHWESTERN END OF THE OKHOTSK TERRANE (KHABAROVSK KRAI) by М.А. Pavlova, D.I. Smirnov, D.А. Guskov, S.V. Petrov, M.A. Rassomakhin, A.Yu. Nefyodova

“…The work presents the mineralogical and geochemical features of heavy concentrates from eight gold-bearing tributaries of the Anmandykan 2nd Creek in Khabarovsk krai: West otvilok, East otvilok, Somnitelny, Smezhny, Perevalny, Sobol, Vstrechny and Khvory. …”
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Flexible Lévy-Based Models for Time Series of Count Data with Zero-Inflation, Overdispersion, and Heavy Tails by Confort Kollie, Philip Ngare, Bonface Malenje

“…The proposed model demonstrates remarkable flexibility and versatility, capable of simultaneously capturing overdispersion, zero inflation, and heavy-tailedness in count time series data.…”
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Alginate Production from Alternative Carbon Sources and Use of Polymer Based Adsorbent in Heavy Metal Removal by Çiğdem Kıvılcımdan Moral, Merve Yıldız

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Experimental Study on the Influence of Lubrication Condition on Scuffing Damage of Gear Under Low Speed and Heavy Load by Chao Chen, Lubing Shi, Jiqiang Li, Zhongming Liu

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A Study on Parameterization of the Beijing Winter Heavy Haze Events Associated with Height of Pollution Mixing Layer by Tao Niu, Jizhi Wang, Yuanqin Yang, Yaqiang Wang, Cheng Chen

“…Identifying the effect of meteorological conditions on changes in aerosol concentration and the mechanism for forming such heavy pollution in North China Plain has become the focus of scientific research. …”
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Numerical Simulations of Chemical-Assisted Steam Flooding in Offshore Heavy Oil Reservoirs after Water Flooding by Wei Zheng, Tingen Fan, Xianhong Tan, Weidong Jiang, Taichao Wang, Haojun Xie

“…Chemical-assisted steam flooding (CASF) is a promising method for heavy oils. However, few researches have investigated the CASF performance on offshore heavy oil reservoirs recovery after water flooding. …”
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Physical, Static, and Kinetic Analysis of the Electrochemical Deposition Process for the Recovery of Heavy Metal from Industrial Wastewater by Ridha Hamdi, Amani Rached, Amal L. Al–Otaibi, Imen Massoudi, Shouq Alkorbi, Amor Saidi Ben Ali

“…The reported results could provide insight into the optimization of electrodeposition processes for heavy metal recovery from wastewater and electronic wastes.…”
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Spatiotemporal Variations of Heavy Rainfall and Its Response Relationship with Wind Speed over the Pearl River Basin by QIAN Shuni

Subjects: “…heavy rainfall…”
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Field Measurement of Dynamic Compressive Stress Response of Pavement-Subgrade Induced by Moving Heavy-Duty Trucks by Lingshi An, Feng Zhang, Yongchang Geng, Bo Lin

“…This paper presents the dynamic compressive stress response of pavement-subgrade induced by moving heavy-duty trucks. In order to study the distribution characteristic of dynamic pressure of pavement-subgrade in more detail, truck loadings, truck speeds, and dynamic pressure distributions at different depths were monitored under twenty-five working conditions on the section of Qiqihar-Nenjiang Highway in Heilongjiang Province, China. …”
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Optimization Design of Integrated Axle Housing Electromagnetic Clutch with Heavy Load based on Uniform Design Theory by Zhou Hongru

“…In order to solve the problems of low transmission efficiency,large moment inertia of new type integrated axle housing electromagnetic clutch with heavy load,the integrated axle housing electromagnetic clutch is regarded as the research object,the uniform design theory and regression analysis are used to completed the optimization design on the structure parameters of the integrated axle housing electromagnetic clutch,finally,the electromagnetic clutch optimized is verified by bench test method. …”
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Long-Term Trends and Ecological Risks of Heavy Metal Accumulation in Cultivated Land of Songnen Plain, China by Zonglai Liu, Jinying Li, Yanan Chen, Fengjun Zhang, Wei Feng

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Traction Control of Four Wheel Drive Heavy Duty Construction Machinery based on Flexible Work Surface by Chen Feng

Subjects: “…Heavy duty…”
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Quasi-Classical Gravity Effect on Neutrino Oscillations in a Gravitational Field of a Heavy Astrophysical Object by Jonathan Miller, Roman Pasechnik

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Coupled Electrokinetics-Adsorption Technique for Simultaneous Removal of Heavy Metals and Organics from Saline-Sodic Soil by Salihu Lukman, Mohammed Hussain Essa, Nuhu Dalhat Mu'azu, Alaadin Bukhari

“…Popular traditional technologies are rendered ineffective due to the difficulty encountered in accessing the contaminants as well as when employed in settings where the soil contains mixed contaminants such as petroleum hydrocarbons, heavy metals, and polar organics. In this study, an integrated in situ remediation technique that couples electrokinetics with adsorption, using locally produced granular activated carbon from date palm pits in the treatment zones that are installed directly to bracket the contaminated soils at bench-scale, is investigated. …”
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Assessment of contamination of natural waters with radionuclides and heavy metals the case of Karabulak creek at the Semipalatinsk Test Site. by Madina Dyussembayeva, Almira Aidarkhanova, Azhar Tashekova, Yerbol Shakenov, Vladimir Kolbin, Alyona Merkel, Fail Zhamaldinov, Natalya Larionova, Igor Gorlachev, Pavel Kharkin, Sergey Lukashenko, Yelena Yevlampiyeva

“…This paper presents research data on water contamination levels of artificial radionuclides and heavy metals in Karabulak Creek at the Semipalatinsk Test Site. …”
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Study on Failure Boundary of Thermal-scuffing for Heavy Duty Gear Transmission with Variable Speed and Variable Torsion by Jiqiang Li, Yanxin Li, Chao Chen, Liang Chen, Shidang Yan, Wei Ding

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