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水稻秧田杂草防除

杂草科学 1989年第2期7卷 24-29页

作者： A.N.Rao k.moody 薛光国际水稻研究所国际水稻研究所菲律宾菲律宾

试验在菲律宾的圭印巴和国际水稻研究所(IRRI)进行,测定水稻秧田不同除草方法的效果。人工拔草费人力;对稻、稗这两个形态相似种难以区分;拔草时损伤稻苗;也易引起多年生杂草的再生。栽前从秧把中剔除杂草效率低、花人力、费时间、成本... 详细信息

试验在菲律宾的圭印巴和国际水稻研究所(IRRI)进行,测定水稻秧田不同除草方法的效果。人工拔草费人力;对稻、稗这两个形态相似种难以区分;拔草时损伤稻苗;也易引起多年生杂草的再生。栽前从秧把中剔除杂草效率低、花人力、费时间、成本高。杀草丹、丁草胺、扫茀特、敌稗和杀稗灵+农得时在秧田除草经济、有效,对水稻无不良影响。

关键词：水稻除草剂菲律宾秧苗杂草防除费用

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田块窜水对丁草胺药效的影响

植物医学 1988年第1期 41-43页

作者： E.M.Castin k.moody 薛光

在国际水稻所(IRRI)作了试验,窜水对丁草胺除草效果的影响。其结果表明窜水的时间和水量对丁草胺的药效和作物产量都没有明显影响。无论是直接施用丁草胺的小区或是受它窜水的小区,都与淹水小区的水稻产量无显著差异。

关键词：除草剂丁草胺

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用除草剂种子处理防除水稻田杂草

农药译丛 1993年第4期15卷 7-10页

作者： M.O.Mabbayad k.moody 怀勉菲律宾国际稻米研究所

在湿播稻田,试图采用手工除草或机械除草都是不现实的,用除草剂也许是最佳的选择。可是大部分除草剂施药时限狭窄,要求严格,为保证作物安全和达到较好的除草效果只能采用喷雾施药或撒布颗粒剂。对作物较安全的除草剂,例如,苄嘧黄隆(bens... 详细信息

在湿播稻田,试图采用手工除草或机械除草都是不现实的,用除草剂也许是最佳的选择。可是大部分除草剂施药时限狭窄,要求严格,为保证作物安全和达到较好的除草效果只能采用喷雾施药或撒布颗粒剂。对作物较安全的除草剂,例如,苄嘧黄隆(bensulfuron)和丙草胺(pretilachlor)+fenclorim混剂的出现,使灵活施用除草剂具有实际可能性。Peudpaichit等(1985)曾经报导,泰国用苄嘧黄隆作种子处理、喷雾施药、制成颗粒剂撒布或在漫灌田集中点施放。

关键词：除草剂种子处理水稻杂草

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提高丁草胺在水直播稻田的选择性和防效

农药科学与管理 1989年第3期10卷 10-14页

作者： M.O.mabbayael k.moody 黄素琴国际水稻研究所国际水稻研究所菲律宾菲律宾

通过丁草胺的不同用量、不同施用时间和播前混土的三个试验,确定萘酐(NA)对除草剂的毒性、防效和水直播稻产量的影响。丁草胺以每公顷1公斤有效量在播后6天施用,防效差,有药害。在播种后的6天内施用也有药害。而在播前三天施用,成苗率... 详细信息

通过丁草胺的不同用量、不同施用时间和播前混土的三个试验,确定萘酐(NA)对除草剂的毒性、防效和水直播稻产量的影响。丁草胺以每公顷1公斤有效量在播后6天施用,防效差,有药害。在播种后的6天内施用也有药害。而在播前三天施用,成苗率高、安全、杀草谱广、效果好、产量高。在播种后的6天内施用丁草胺时加进萘酐可提高作物的安全性而不降低防效。但在播前3天施用丁草胺,加萘酐并无作用。在播前3天以推荐用量或低于推荐用量施用丁草胺,其效果比播后6天以每公顷1公斤有效量施用更佳。与播前土表施药相比,丁草胺播前混土并无优越性。可推荐播前土表施药,以提高防效、防止药害。

关键词：丁草胺直播稻田萘酐杂草防除施用时间杀草谱移栽水稻水直播杂草防效防除效果

Anti-N-methyl-D-aspartate receptor-associated encephalitis: A review of clinicopathologic hallmarks and multimodal imaging manifestations

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World Journal of Radiology 2024年第1期16卷 1-8页

作者： Bryce David Beutler Alastair E moody Jerry Mathew Thomas Benjamin Phillip Sugar Mark B Ulanja Daniel Antwi-Amoabeng Lucas Anthony Tsikitas Department of Radiology University of Southern CaliforniaKeck School of MedicineLos AngelesCA 90033United States Department of Anesthesiology University of UtahSalt Lake CityUT 84132United States Department of Internal Medicine Christus Ochsner St.Patrick HospitalLake CharlesLA 70601United States

Anti-N-methyl-D-aspartate receptor-associated encephalitis(NMDARE)is a rare immune-mediated neuroinflammatory condition characterized by the rapid onset of neuropsychiatric symptoms and autonomic *** mechanism of pathogenesis remains incompletely understood,but is thought to be related to antibodies targeting the GluN1 subunit of the NMDA receptor with resultant downstream dysregulation of dopaminergic *** adults are most frequently affected;the median age at diagnosis is 21 *** is a strong female predilection with a female sex predominance of 4:*** often develops as a paraneoplastic process and is most commonly associated with ovarian ***,NMDARE has also been described in patients with small cell lung cancer,clear cell renal carcinoma,and other benign and malignant *** is based on correlation of the clinical presentation,electro-encephalography,laboratory studies,and *** tomography,positron emission tomography,and magnetic resonance imaging are essential to identify an underlying tumor,exclude clinicopathologic mimics,and predict the likelihood of long-term functional *** imaging may be of value for prognostication and to assess the response to *** may involve high-dose corticosteroids,intravenous immunoglobulin,and plasma ***,we review the hallmark clinicopathologic features and imaging findings of this rare but potentially devastating condition and summarize diagnostic criteria,treatment regimens,and proposed pathogenetic mechanisms.

关键词： Anti-N-methyl-D-aspartate receptor-associated encephalitis Autoimmune encephalitis Encephalitis Ovarian teratoma Paraneoplastic syndrome Teratoma

Concept study of measuring gravitational constant using superconducting gravity gradiometer

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Chinese Physics B 2018年第8期27卷 130-135页

作者： Xing Bian Ho Jung Paik Martin Vol moody University of Chinese Academy of Sciences Beijing 100049China Technical Institute of Physics and Chemistry Chinese Academy of SciencesBeijing 100190China Department of Physics University of MarylandCollege ParkMaryland 20742USA

Newton＇s gravitational constant G is the least known fundamental constant of nature. Since Cavendish made the first measurement of G with a torsion balance over two hundred years ago, the best results of G have been obtained by using torsion balances. However, the uncorrected anelasticity of torsion fibers makes the results questionable. We present a new method of G measurement by using a superconducting gravity gradiometer constructed with levitated test masses, which is free from the irregularities of mechanical suspension. The superconducting gravity gradiometer is rotated to generate a centrifugal acceleration that nulls the gravity field of the source mass, forming an artificial planetary system. This experiment has a potential accuracy of G better than 10 ppm.

关键词： gravitational constant superconducting gravity gradiometer artificial planetary system

Quantification and Remediation of Soil Chemical Degradation in Tropical Australia,China and Thailand

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Pedosphere 2003年第1期13卷 31-39页

作者： A.D.NoBLE P.moody 等 CSIROLandandWater DaviesLaboratoryPMBPOAitkenvaleQLD4814（Australia DepartmentofNaturalResoucesandMines 80MeiersRoadIndooroopillyQLD4068（Australia）

Soil and land degradation in the tropics can be identified and described interms of physical, chemical, and biological changes from its pristine state brought about by naturaland anthropogenic influences. A characteristic of these ecosystems is their capacity to recyclenutrients through soil organic matter (SOM). Following disturbance through changed land management,SOM is rapidly mineralized and there is a corresponding decline in fertility and the variable chargecomponent of the cation exchange capacity. As these ecosystems are strongly dependent on SOM fortheir functionality, changed land use can have irreversible impacts on the productivity of thesesystems. The paper focuses on quantifying chemical degradation through 'benchmarking' using datafrom paired sites in tropical China and Thailand using surface charge fingerprinting. Using valuestaken from the fingerprint of an undisturbed soil, an index of chemical degradation from 'ideality'was calculated. Various management strategies that attempt to reverse degradative trends or improvepoor quality soils in their natural condition are discussed, such as the addition of natural claysand silicated materials. Results are present to show the effect of each of the aforementionedstrategies on surface charge characteristics and associated increases in plant productivity.

关键词： degradation land use remediation soil

A Neuro-Muscular Elasto-Dynamic Model of the Human Arm Part 2:Musculotendon Dynamics and Related Stress Effects

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Journal of Bionic Engineering 2009年第2期6卷 108-119页

作者： Cody B.moody Alan A.Barhorst Lawrence Schovanec Texas Tech University Department of Mechanical Engineering Texas Tech University Department of Mathematics and Statistics

In this paper we develop an elasto-dynamic model of the human arm that includes effects of neuro-muscular control upon elastic deformation in the *** elasto-dynamic model of the arm is based on hybrid parameter multiple body system variational projection principles presented in the companion *** the technique is suitable for detailed bone and joint modeling,we present simulations for simplified geometry of the bones,discretized as Rayleigh beams with elongation,while allowing for large *** of the upper extremity is simulated by incorporating muscle forces derived from a Hill-type model of musculotendon *** effects of muscle force are modeled in two *** one approach,an effective joint torque is calculated by multiplying the muscle force by a joint moment ann.A second approach models the muscle as acting along a straight line between the origin and insertion sites of the *** arm motion is simulated by utilizing neural feedback and feedforward *** illustrate the combined effects of neural control strategies, models of muscle force inclusion,and elastic assumptions on joint trajectories and stress and strain development in the bone and tendon.

关键词： elasto-dynamics hybrid parameter system musculo skeletal model neuro-muscular model

Performance Analysis of Intrusion Detection System in the IoT Environment Using Feature Selection Technique

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Intelligent Automation & Soft Computing 2023年第6期36卷 3709-3724页

作者： moody Alhanaya khalil Hamdi Ateyeh Al-Shqeerat Department of Computer Science College of ComputerQassim UniversitySaudi Arabia

The increasing number of security holes in the Internet of Things(IoT)networks creates a question about the reliability of existing network intrusion detection *** problem has led to the developing of a research area focused on improving network-based intrusion detection system(NIDS)*** to the analysis of different businesses,most researchers focus on improving the classification results of NIDS datasets by combining machine learning and feature reduction ***,these techniques are not suitable for every type of *** light of this,whether the optimal algorithm and feature reduction techniques can be generalized across various datasets for IoT networks *** paper aims to analyze the methods used in this research and whether they can be generalized to other *** ML models were used in this study,namely,logistic regression(LR),decision trees(DT),Naive Bayes(NB),random forest(RF),k-nearest neighbors(kNN),and linear *** primary detection algorithms used in this study,Principal Component(PCA)and Gini Impurity-Based Weighted Forest(GIWRF)evaluated against three global ToN-IoT datasets,UNSW-NB15,and Bot-IoT *** optimal number of dimensions for each dataset was not studied by applying the PCA *** is stated in the paper that the selection of datasets affects the performance of the FE techniques and detection algorithms *** the efficiency of this research area requires a comprehensive standard feature set that can be used to improve quality over time.

关键词： Machine learning internet of things intrusion detection system feature selection technique