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Seismic attribute and well-log analysis for channel characterization in the upper San Andres and Grayburg formations of the Midland Basin,Texas

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Energy Geoscience 2024年第2期5卷 263-278页

作者： Sumit Verma Esra Yalçın Yılmaz Laura Ortiz Sanguino Justin Yandell miles a.henderson Robert C.Trentham Department of Geosciences The University of Texas Permian BasinOdessaTXUSA School of Geosciences The University of OklahomaNormanOKUSA

The Permian Basin is one of the most prolific,and currently one of the most active,oil and gas basins in the *** Lower Permian strata in the Permian Basin have produced more than 14 billion barrels of oil(BBO),making it the largest volume of hydrocarbon in the *** in the Midland Basin during late Leonardian through early Guadalupian(ca.272-269 Ma)resulted in progradation of shelf edge and ultimately closure of the basin by Middle Permian *** analyzed a merged seismic survey covering parts of the Permian Basin(i.e.,Central Basin Platform and Midland Basin)in Andrews,Ector,and Midland Counties,*** seismic survey and well logs show the presence of gently dipping(ca.1°)clinoforms in the Upper San Andres and Grayburg Formations on the eastern edge of the Central Basin Platform and western Midland *** seismic attributes,curvature,and spectral decomposition identify low sinuosity slope channels oriented north-south,but such channels do not appear beyond the *** shelf edge shifts from north to south during deposition of the Upper San Andres and Grayburg *** identify five basinward shifts noted by the migration of the shelf edge toward the basin center and the presence of channel features along the depositional *** petrophysical analysis indicates that channels cut into carbonate rocks and are filled by siliciclastic sediments;this interpretation is supported by the most negative curvature anomalies along the channel axes caused by the differential compaction between the carbonate and siliciclastic *** are a few channels with a northwest-southeast strike,which matches the direction of the Concho Lineament observed by satellite *** observations are consistent with previous interpretations of the northern Midland Basin closure during Middle-Late Permian time.

关键词： Permian shelf carbonate

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Practical application of the neuroregenerative properties of ketamine: real world treatment experience

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Neural Regeneration Research 2016年第2期11卷 195-200页

作者： Theodore a.henderson Neuro-Luminance The Synaptic Space Neuro-Laser Foundation

While controversial, ketamine has emerged as an effective treatment for refractory depression. Serial infusions have been performed 3 times per week, but our practical experience has challenged this precept concerning infusion frequency. Depression is associated with neuron loss, reduced synapse numbers, and dearborization of dendrites. Ketamine appears to potently induce mechanisms which reverse these neurodegenerative processes. Ketamine not only blocks the glutamate receptor, it activates eukaroyotic elongation factor 2（e EF2）. This, in turn, activates brain-derived neurotrophic factor（BDNF） protein synthesis. This is thought to underlie ketamine＇s enduring benefits. In addition, ketamine alters glycogen synthase kinase-3（GSK-3） phosphorylation, probably responsible for its rapid antidepressant effect. Notably, inhibition of the BDNF receptor does not block the immediate benefits of ketamine, but does prevent the enduring effects. Neuro-Luminance Ketamine Infusion Centers have been treating patients with serial ketamine infusions for over three years. Our methods differ from what is often reported, as we perform infusions only once per week and generally do not perform more than five infusions. Data from 100 patients showed that 80% of the patients responded. The baseline Quick Inventory of Depressive Symptomatology-Self Report（QIDS-SR） score was 17.8 ± 2.8. Responders to ketamine showed a drop in QIDS-SR score of 10.8 ± 3.5, while non-responders showed a 0.8 ± 1.8 change. Moreover, they often had persistent benefits over several months. Recently, it was proposed that psychotomimetic effects are necessary during a ketamine infusion to yield effective antidepressant benefits. Yet, only one patient in our clinic has experienced hallucinations in three years. Nevertheless, 80% of our patients show clinical improvement. Further studies of clinical methods for ketamine infusion therapy are encouraged.

关键词： Ketamine brain-derived neurotrophic factor infusion therapy depression safety

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Multi-watt near-infrared light therapy as a neuroregenerative treatment for traumatic brain injury

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Neural Regeneration Research 2016年第4期11卷 563-565页

作者： Theodore a.henderson Neuro-Laser Foundation The Synaptic SpaceNeuro-LuminanceCentennialCO

Infrared light represents a broad spectrum of light with wavelengths from 700 nm to 1 million nm（1,000 microns）.At its shortest wavelengths（referred to as near-infrared）,it merges with the red spectrum of visible ... 详细信息

关键词： TBI Multi-watt near-infrared light therapy as a neuroregenerative treatment for traumatic brain injury NIR

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双差定位法在地震丛集精确定位中的应用

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地球物理学进展 2007年第1期22卷 137-141页

作者：刘劲松 Kin-Yip Chun Gary a.henderson 刘福田郝天珧中国科学院地质与地球物理研究所北京100029 同济大学海洋与地球科学学院上海200092 加拿大多伦多大学物理系地震学实验室

应用双差定位方法(hypodd)对北美Loma Prieta地区的分属于3个地震丛集的47个地震进行了精确定位.采用交叉谱法精确求取信号的走时差;同时采用人机联做方式在时域调整、修正按自动方式无法准确提取时差的信号,确保每个事件对的走时差精度... 详细信息

应用双差定位方法(hypodd)对北美Loma Prieta地区的分属于3个地震丛集的47个地震进行了精确定位.采用交叉谱法精确求取信号的走时差;同时采用人机联做方式在时域调整、修正按自动方式无法准确提取时差的信号,确保每个事件对的走时差精度.重定位后,在几百米的范围内,原来相互重叠的震源位置聚集为三个明显分离的丛集;水平方向的相对位置平均误差为8.5米,震源深度方向的平均误差为23.4 m.

关键词：地震定位双差定位法地震丛集交叉谱

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Clay preference and particle transport behavior of Formosan subterranean termites （Isoptera： Rhinotermitidae）＂ A laboratory study

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Insect Science 2014年第6期21卷 785-795页

作者： Cai Wang Gregg henderson Department of Entomology Louisiana State University Agricultural Center Baton Rouge LA 70803 USA

Although preference and utilization of clay have been studied in many higher termites, little attention has been paid to lower termites, especially subterranean termites. The Formosan subterranean termite, Coptotermes formosanus Shiraki, can modify its habitat by using clay to fill tree cavities. Here, the biological significance of clay on C. formosanus was investigated. Choice tests showed that significantly more termites aggre- gated in chambers where clay blocks were provided, regardless of colony group, observation period, or nutritional condition （fed or starved）. No-choice tests showed that clay had no observable effect on survivorship, live or dry biomass, water content, and tunneling activity after 33-35 d. However, clay appeared to significantly decrease filter paper consumption （dry weight loss）. Active particle （sand, paper, and clay） transport behavior was observed in both choice and no-choice tests. When present, clay was preferentially spread on the substrate, attached to the smooth surfaces of the containers, and used to line sand tunnels. Mechanisms and potential application of clay attraction are discussed.

关键词： aggregation clay Coptotermesformosanus filter paper consumption particle transport behavior

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Rethinking random Hough Forests for video database indexing and pattern search

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Computational Visual Media 2016年第2期2卷 143-152页

作者： Craig henderson Ebroul Izquierdo Multimedia and Vision Research Group School of Electronic Engineering and Computer ScienceQueen Mary University of London

Hough Forests have demonstrated effective performance in object detection tasks, which has potential to translate to exciting opportunities in pattern search. However, current systems are incompatible with the scalability and performance requirements of an interactive visual search. In this paper, we pursue this potential by rethinking the method of Hough Forests training to devise a system that is synonymous with a database search index that can yield pattern search results in near real time. The system performs well on simple pattern detection, demonstrating the concept is ***, detection of patterns in complex and crowded street-scenes is more challenging. Some success is demonstrated in such videos, and we describe future work that will address some of the key questions arising from our work to date.

关键词： Hough Forests pattern detection pattern search machine learning

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Ototoxicity of styrene

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Journal of Otology 2011年第2期6卷 1-9页

作者： Donald henderson Center for Hearing and Deafness Center for Hearing and Deafness The State University of New York at Buffalo BuffaloNY 14214U.S.A

Styrene is extensively used in industry,but its ototoxicity,in particular in the pregnant female and the offspring,is still not well *** the current study,young adult male rats and pregnant female rats were exposed to styrene by gavage at different *** young adult male rats received a total of 12g/kg styrene within different periods (800 mg/kg/day for 5 days/week for 3 weeks,400 mg/kg/day for 5 days/week for 6 weeks,200 mg/kg/day for 5 days/week for 12 weeks,and 100 mg/kg/day for 5 days/week for 24 weeks) and the pregnant female rats received styrene at a dose of 400 mg/kg/day for 5 days/week for 6 weeks starting from the gestation *** loss and hair cell loss were assessed 5 days after the styrene treatment in the young adult male rats and in the mother *** cochlear impairments in the rat pups were examined 2 months after their *** styrene exposure caused hearing loss and hair cell loss starting from the mid-frequency region in the third row of outer hair cells (OHCs) and the impairments appeared to be related to the dosing level in each single ***,the styrene exposure to the pregnant rats interfered with auditory functional development of their fetus,leading to a deficit of cochlear amplification,although the OHCs appeared to develop *** results indicate that a short-term high-level styrene exposure may be more ototoxic than a long-term low-level exposure for a similar total styrene dose and the styrene in the pregnant woman’s body may interfere with auditory development of their fetus.

关键词： Styrene ototoxicity Pregnant rat Exposure during gestation Exposure during lactation

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热带森林滥伐对气候的影响

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气象科技 1986年第4期 45-53页

作者： a.henderson-Sellers V.Gornitz 曾晓梅英国利物浦大学美国戈达德空间研究所

一、引言热带森林滥伐可以以多种方式影响气候,其中最显而易见的是引起地表反射率(常常是指行星反射率)的变化。曾经有人对此作过研究,认为它是引起气候变化的潜在因子之一(Charney,1975;Charney 等,1979;

关键词：气候大气环流模式气候模式热带森林毁林地面反射率

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近十年来气候模拟和气候模式研究综合评述

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气象科技 1984年第5期 48-55页

作者： K.P.Shine a.henderson-Sellers 史国宁

一、前言过去20年中气候模拟研究有了很大进展。自然和人为两种原因造成的气候振动对社会经济产生的影响已越来越受到关注。由于模式研究工作进展迅速,气候“预报”任务又十分紧迫,于是近十几年来各种模式应时而生,纷然杂呈。气候乃是... 详细信息

一、前言过去20年中气候模拟研究有了很大进展。自然和人为两种原因造成的气候振动对社会经济产生的影响已越来越受到关注。由于模式研究工作进展迅速,气候“预报”任务又十分紧迫,于是近十几年来各种模式应时而生,纷然杂呈。气候乃是各种大气参数的一个综合。这些参数在不同的时间尺度和空间尺度上变化。气候模式在时空分辨率和复杂性上是多种多样的。有些模式较适合于进行某些特殊的试验,可以产生互不相同的预报。为什么会产生这种差异?要想搞清楚其原因并非易事,特别是对于不太熟悉气候模拟的研究人员更是如此。因此,本文的重点是评述不同气候模式的性质,指出不同模式的用途及其对气候系统中

关键词：能量平衡模式参数化金字塔历史文物大气环流模式气候模拟 GCM 气候系统

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Assessing gully erosion and rehabilitation using multi temporal LiDAR DEMs:Case study from the Great Barrier Reef catchments,Australia

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International Soil and Water Conservation Research 2024年第1期12卷 184-199页

作者： Sana Khan Rebecca Bartley Anne Kinsey-henderson Aaron Hawdon The Commonwealth Scientific and Industrial Research Organisation(CSIRO) Environment1 James Cook DrDouglas4814Australia The Commonwealth Scientific and Industrial Research Organisation(CSIRO) EnvironmentGPO Box 2583BrisbaneQLD4001Australia

Millions of dollars are being spent on gully rehabilitation to help reduce excess fine sediment delivery to the Great Barrier Reef(GBR).There is an urgent need for(i)prioritisation of active gullies for rehabilitation and(ii)the development of methodologies to inform the effectiveness of *** this study we analyse DEMs of Difference derived from 0.5 m resolution 2-3 year interval multi-temporal LiDAR data collected pre and post rehabilitation at three variable gully morphologies in the Burdekin *** analysis indicates that the highest annual average fine sediment erosion rates for the untreated control gullies occur at the linear gully(53.38 t ha^(-1)y^(-1))followed by linear-alluvial gully(34.24 t ha^(-1)y^(-1))and least at the alluvial gully(14.41 t ha^(-1)y^(-1)).The proportional loss or export of fine sediment from the gullies in their un-treated condition ranges from∼68 to 90%of what is eroded,and when the gullies are treated the proportion of fine sediment that is retained in the gully proportional to what is eroded increases to∼60%at all *** pre-treatment baseline erosion rates,and additional post treatment LiDAR captures,it is difficult to quantify the treatment *** results offer insights in the erosion mechanisms within different geomorphic gully morphologies and rehabilitation effects in these erosional *** study provides crucial knowledge of gully dynamics that can be coupled with other lines of evidence for better prioritisation of rehabilitation in the GBR catchments.

关键词： Digital elevation models (dis)connectivity Restoration Geomorphic change detection Geomorphic effectiveness GIS

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