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International j.urnal of Digital Earth 2020年第1期13卷 61-77页

作者： Sergio Freire Marcello Schiavina Aneta j.Florczyk Kytt MacManus Martino Pesaresi Christina Corbane Olena Borkovska j.ne mills Linda Pistolesi j.hn Squires Richard Sliuzas European Commission Joint Research Centre(JRC)IspraItaly Faculty of Geo-Information Science and Earth Observation(ITC) University of TwenteEnschedeNetherlands Columbia University CIESIN Geoscience PalisadesNYUSA

Data on global population distribution are a strategic resource currently in high demand in an age of new Development Agendas that call for universal inclusiveness of ***,quality,detail,and age of census data varies significantly by country and suffers from shortcomings that propagate to derived population grids and their *** this work,the improved capabilities of recent remote sensing-derived global settlement data to detect and mitigate maj.r discrepancies with census data is *** layers mapping builtup presence were used to revise census units deemed as‘unpopulated’and to harmonize population distribution along *** procedures to detect and mitigate these anomalies,while minimizing changes to census geometry,preserving the regional distribution of population,and the overall counts were developed,tested,and *** two procedures employed for the detection of deficiencies in global census data obtained high rates of true positives,after verification and *** also show that the targeted anomalies were significantly mitigated and are encouraging for further uses of free and open geospatial data derived from remote sensing in complementing and improving conventional sources of fundamental population statistics.

关键词： Population statistics census built-up areas GPW GHSL

显生宙长时间尺度碳循环演变的模拟:现状与展望

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科学通报 2023年第12期68卷 1580-1592页

作者：张莹刚 Benj.min j.W.mills 何天辰杨涛朱茂炎中国科学院南京地质古生物研究所现代古生物学和地层学国家重点实验室南京210008 南京大学内生金属矿床成矿机制研究国家重点实验室南京210046 School of Earth Environment University of LeedsLeeds LS29JTUK 中国科学院生物演化与环境卓越创新中心南京210008 中国科学院大学地球与行星科学学院北京100049

长时间尺度碳循环演变控制了大气CO_(2)的含量.显生宙以来,大气CO_(2)含量的变化及其对地表气温的控制,是古气候地球化学研究的前沿领域.地球系统箱式模型被广泛用于揭示长时间尺度碳循环和古气候变化的过程与机制.以COPSE(Carbon-Oxyge... 详细信息

长时间尺度碳循环演变控制了大气CO_(2)的含量.显生宙以来,大气CO_(2)含量的变化及其对地表气温的控制,是古气候地球化学研究的前沿领域.地球系统箱式模型被广泛用于揭示长时间尺度碳循环和古气候变化的过程与机制.以COPSE(Carbon-Oxygen-Phosphorus-Sulphur-Evolution)和GEOCARB模型为代表的早期长时间尺度碳循环模型,在应用于显生宙大气CO_(2)含量变化研究上成效显著,但因无法表达地球三维地表的影响,制约了其进一步发展.新发展的SCION(Spatial Continuous Integration)模型基于COPSE模型,结合了GEOCLIM模型中运用的FOAM(Fast Ocean-Atmosphere Model)气候模型数据集,实现了大陆风化的动态表达,进而更准确地表征了长时间尺度的碳循环演变.然而,最新版SCION模型模拟的大气CO_(2)含量变化,仍与大气CO_(2)的地质指标记录存在不一致之处.采用多箱式海洋替代单一箱式海洋,区分硅酸盐岩性对风化的影响,完善营养物质循环,优化构造古地理和陆地植物演化的表达等,有望提高对长时间尺度碳循环源汇体系的限定和显生宙大气CO_(2)模拟的准确性.

关键词：大气CO_(2)含量长时间尺度碳循环显生宙地球系统箱式模型生物地球化学箱式模型

Effects of Grounding (Earthing) on Massage Therapists: An Exploratory Study

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Health 2018年第2期10卷 228-250页

作者： Gaétan Chevalier Sheila Patel Lizabeth Weiss Christopher Pruitt Brook Henry Deepak Chopra Paul j. mills Department of Family Medicine and Public Health University of California San Diego CA USA The Chopra Center for Wellbeing Carlsbad CAUSA Department of Psychiatry University of California San Diego CAUSA

It is well known that massage therapists often develop a number of health problems relatively early on in their career. A preliminary study showed that grounding massage therapists during their work may alleviate some of the health problems they encounter. A doubled-blind randomized controlled trial was designed to examine the effects of working and sleeping grounded for 4 weeks on massage therapists’ blood viscosity, stress (through HRV), inflammation (IFN-γ, IL-6, TNF-α, and hsCRP) and oxidative stress (MPO and MDA) biomarkers. The results show stress reduction as measured by heart rate, respir-atory rate and hear rate variability (HRV) and a lowering effect on blood viscosity that lasted for at least one week after ungrounding, with systolic blood viscosity becoming significantly lower at the end of the study. Inflammation markers (IFN-γ, TNF-α, and hsCRP) increased rapidly, within one week, after ungrounding. The findings suggest that grounding is beneficial for massage therapists in multiple domains relevant to health and wellbeing.

关键词： Earthing Grounding Heart Rate Variability (HRV) Blood Viscosity Inflammatory Biomarkers Oxidative Stress

Recursive Fuzzy Predictions of Future Patient Paths to Support Clinical Decision Making in ICU

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Engineering（科研） 2013年第10期5卷 584-589页

作者： A. Zeghbib M. Mahfouf j. j. Ross G. H. mills G. G. Panoutsos M. Denai S. Suzani Department of Automatic Control & Systems Engineering University of Sheffield Sheffield UK Northern General Hospital Sheffield UK Teesside University Middlesbrough UK

In this paper, we propose a new architecture that combines prediction and decision-making in the form of a hybrid framework aimed at providing clinicians with transparent and accurate maps, or charts, to guide and to support treatment decisions, and to interrogate the clinical patients’ course as it develops. These maps should be patient-specific, with options displayed of possible treatment pathways. They would suggest the optimal care pathways, and the shortest routes to the most efficient care, by predicting clinical progress, testing the ensuing suggestions against the developing clinical state and patient condition, and suggesting new options as necessary. These maps should also mine an extensive database of accumulated patient data, modelled diseases, and modelled patient-responses based on expert-derived rules. These individualized hierarchical targets, which are implemented in order to prevent life-threatening illnesses, will also have to “adapt” to the patient’s altering clinical condition. Therapies that support one system can destabilize others and selecting which specific support to prioritize is an uncertain process, the prioritization of which can vary between clinical experts. Whilst clinical therapeutic decisions can be made with some degree of anticipation of the “likely” outcome (based on the experts’ opinion and j.dgment), treatment is essentially rooted in the present, and is dependent on analyzing the current clinical condition and available data. The recursive learning approach presented in this paper, allows decision rules to predict the possible future course, and reflects back derived information from such proj.ctions to the present time and thus support proactive clinical care rather than reactive clinical care. The proposed framework for such a patient map supports and enables an optimized choice from available options and also ensures that decisions are based on both the available evidence and a database of best clinical practice. Prelimi

关键词： Proactive Treatment Clinical Decision Intensive-Care Patient-Paths Physiological Map

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生物改性沥青老化过程中的流变性能研究

中外公路 2016年第3期36卷 269-272页

作者：王海峰(译) mills-Beale j. You Z. Fini E. 宁夏公路建设管理局宁夏银川750000 不详

为探究基于动物排泄物的生物结合料对石油沥青老化过程中流变性能的影响,采用无氧环境下高温加压的热处理方法(380℃、10.3 MPa)从猪粪中提炼生物质重油,并制备生物沥青共混物,通过布氏旋转粘度(RV)试验、动态剪切流变(DSR)试验及弯曲... 详细信息

为探究基于动物排泄物的生物结合料对石油沥青老化过程中流变性能的影响,采用无氧环境下高温加压的热处理方法(380℃、10.3 MPa)从猪粪中提炼生物质重油,并制备生物沥青共混物,通过布氏旋转粘度(RV)试验、动态剪切流变(DSR)试验及弯曲梁流变(BBR)试验进行不同老化条件下的流变性能综合评价,并利用傅里叶红外光谱(FTIR)技术,对比分析了生物改性前后沥青老化过程中的化学组分变化。结果表明:老化前后的生物改性沥青的粘度均低于其对应石油沥青;各老化条件下,生物改性后的沥青相位角δ和复数剪切模量G*均减小,表明生物重油可提高沥青结合料的弹性,而降低其刚性;生物结合料能有效提高沥青的抗温缩开裂性能;此外,掺入生物结合料后沥青的化学组分并无明显变化,但其抗老化性能有所增强。

关键词：生物沥青布氏粘度 DSR BBR FTIR 流变性能

Laser-Based Fabrication of Nanofoam inside a Hollow Capillary

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Materials Sciences and Applications 2017年第12期8卷 829-837页

作者： Alexander F. Courtier j.mes A. Grant-j.cob Rand Ismaeel Daniel j. Heath Gilberto Brambilla William j. Stewart Robert W. Eason Ben mills Optoelectronics Research Centre University of Southampton Southampton UK

Highly porous nanofoam can be fabricated via multiphoton ablation of a material by raster-scanning femtosecond laser pulses over the material surface. Here, we show the fabrication of nanofoam on the inside surface of a hollow silica capillary that has an inner and outer diameter of 640 and 700 μm respectively. A thin layer of nanofoam was fabricated over ~70% of the inner surface of the capillary. Ray-tracing simulations were used to determine the positional corrections required to account for refraction on the curved surface and also to explain the inability to fabricate nanofoam on the side walls of the capillary.

关键词： Laser Ablation Multiphoton Ablation Capillary Glass Fabrication Nanofoam

The gluon mass generation mechanism： A concise primer

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Frontiers of physics 2016年第2期11卷 131-148页

作者： A. C. Aguilar D. Binosi j. Papavassilioua University of Campinas (UNICAMP) "Gleb Wataghin" Institute of Physics 13083-859 Campinas SP Brazil European Centre for Theoretical Studies in Nuclear Physics and Related Areas (ECT^＊) and Fondazione Bruno Kessler Villa Tambosi Strada delle Tabarelle 286 1-38123 Villazzano (TN) Italy Department of Theoretical Physics and IFIC University of Valencia and CSIC E-46100 Valencia Spain

We present a pedagogical overview of the nonperturbative mechanism that endows gluons with a dynamical mass. This analysis is performed based on pure Yang-mills theories in the Landau gauge, within the theoretical framework that emerges from the combination of the pinch technique with the background field method. In particular, we concentrate on the Schwinger-Dyson equation satisfied by the gluon propagator and examine the necessary conditions for obtaining finite solutions within the infrared region. The role of seagull diagrams receives particular attention, as do the identities that enforce the cancellation of all potential quadratic divergences. We stress the necessity of introducing nonperturbative massless poles in the fully dressed vertices of the theory in order to trigger the Schwinger mechanism, and explain in detail the instrumental role of these poles in maintaining the Becchi-Rouet-Stora-Tyutin symmetry at every step of the mass-generating procedure. The dynamical equation governing the evolution of the gluon mass is derived, and its solutions are determined numerically following implementation of a set of simplifying assumptions. The obtained mass function is positive definite, and exhibits a power law running that is consistent with general arguments based on the operator product expansion in the ultraviolet region. A possible connection between confinement and the presence of an inflection point in the gluon propagator is briefly discussed.

关键词： nonperturbative physics Schwinger-Dyson equations dynamical mass generation

强雷暴环境的客观预报:决策树与区域业务数值天气预报模式

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气象科技 1999年第4期27卷 14-24页

作者： G.A.mills j.R.Colquhoun 澳大利亚气象研究中心墨尔本澳大利亚澳大利亚气象局悉尼

澳大利亚区域业务数值天气预报模式的输出产品已被用作为热力学和动力学场输入到决策树中,该决策树用于诊断雷暴产生的可能性以及产生雷暴的环境是否会进一步导致强雷暴、超级单体或龙卷超级单体雷暴的发生。在所描述的强天气观测的目... 详细信息

澳大利亚区域业务数值天气预报模式的输出产品已被用作为热力学和动力学场输入到决策树中,该决策树用于诊断雷暴产生的可能性以及产生雷暴的环境是否会进一步导致强雷暴、超级单体或龙卷超级单体雷暴的发生。在所描述的强天气观测的目标个例中,系统成功地识别了强雷暴而且大致区分出龙卷和非龙卷事件。研究结果表明:当与区域数值天气预报模式相结合时,Colquhoun 的雷暴决策树有能力为雷暴区、强雷暴、龙卷雷暴区的预报以及判断这些雷暴是否可能伴有暴洪、下击暴流、强风等提供指导。强天气目标个例研究的结果表明:就所观测的强天气的位置及类型而言,上述方法的准确度很高。如果这些结果能够重现于业务实践中,该系统将对预报人员十分有益。33 天的试验结果表明:虽然根据公认的相当宽松的主观判据确定的错误报警数量相对较低以及预报准确的数目相对较高,但过多的空间超报使得个例研究的结果并未出现。这些结果表明:决策树系统可以提供一个有用的警报系统,该系统构成澳大利亚业务工作中确定雷暴监视区的基础。

关键词：强雷暴决策树数值天气预报雷暴预报

Uptake of Phosphorus from Modified P-Enriched Douglas Fir Biochar and Its Effects on Crop Growth and P Use Efficiency

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j.urnal of Geoscience and Environment Protection 2022年第9期10卷 207-229页

作者： Beatrice Arwenyo j.c j. Varco Andrew Dygert j.ime Berry j.lianna mills Dinesh Mohan Charles U. Pittman j.. Todd Mlsna Department of Chemistry Mississippi State University Mississippi State USA Department of Chemistry Gulu University Gulu Uganda Department of Plant and Soil Science Mississippi State University Mississippi State USA School of Environmental Sciences Jawaharlal Nehru University New Delhi India

The potential use of biochar as a sustainable soil amendment has recently gained global recognition. The use of biochar as a soil additive is attributed to its ability to improve soil chemical, physical and biological properties. Studies have shown that biochar amendments can enhance soil nutrient retention and availability, pH, water holding capacity, microbial activity and sequester carbon. In this study using corn (Zea mays L.) as an experimental crop, the influence of P availability from modified P enriched Douglas fir biochar (PEB), triple super phosphate fertilizer (SPF), and modified Douglas fir biochar (MB) on plant growth and P Use Efficiency (PUE) were compared. The rate of P applied (0, 30, 60, 90 and 120 kg·ha-1) was calculated based on % P content of each soil additive. Except for MB treatments, P recovery, crop growth and P Use Efficiency increased with application rates. The maximum above ground dry matter yields corresponding to PEB, SPF and MB treatments were estimated at 3488 kg·ha-1, 2449 kg·ha-1 and 639 kg·ha-1, while their respective agronomic P use efficiency (AGE) rates were 32 kg·kg-1, 17 kg·kg-1, 0.5 kg·kg-1. Also, recovery of K, Mg, Ca, Zn, Fe, Cu, B and Mn improved in both PEB (p value 0.9) and SPF (p value 2 > 0.9) treatments. More studies at field scale are needed to demonstrate the practicability of using modified P enriched Douglas fir biochar for soil amendments.

关键词： Macronutrients Dry Matter Yield Micronutrients Application Rate

Determination of quantitative structure-property and structure-process relationships for graphene production in water

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Nano Research 2015年第6期8卷 1865-1881页

作者： Thomas j. Nacken Cornelia Damm Haichen Xing Andreas ROger Wolfgang Peukert Institute of Particle Technology (LFG) Friedrich-Alexander University Erlangen-NOrnberg (FAU) Cauerstrasse 4 91058 Erlangen Germany

A scalable method for graphene and few-layer graphene （FLG） production by graphite delamination in aqueous solutions of the nonionic surfactant TWEEN 80 （TW80） using stirred-media mills is presented. Delaminated product analysis using statistical Raman spectroscopy yielded extensive processing-structure-property relationships that revealed how stress intensity and specific energy input, i.e., the process parameters, govern the yield of graphene production and defect formation. The dispersed carbon concentration increased but the content and the quality of the FLG product decreased sharply with higher specific energy input. The FLG content of the product was up to 90%, especially for low specific energy input. Moreover, Raman analyses revealed that stress intensities greater than about I nj.were related to significant defect formation in the product particles. Another key parameter for graphene production is solvent viscosity. The FLG concentration in the product increased by a factor of 10 when the solvent＇s viscosity was increased from 1 to 6 mPa-s because shear- and friction-induced delamination was enhanced and in-plane fracture was reduced due to dampening of bead motion. Based on the processing-structure-property relationships found, we propose that the delamination process can be designed in such way that the product consists, almost totally, of FLG and that single-layer graphene is produced. The scalability of graphene production by stirred-media delamination was demonstrated when an increase in the batch size from 0.2 to 2 L had no significant effect on product quality.

关键词： graphite delamination few-layer graphene graphene stirred-media millprocess parameters statistical Ramanspectroscopy