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Analysis of Electric Guitar Improvisation Techniques 被引量:1
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作者 Tianchang Li 《Journal of Contemporary Educational Research》 2023年第9期86-90,共5页
As an important form of modern fusion music performance,electric guitar improvisation is widely praised and welcomed for its unique performance style.The main points and difficulties of its performance lie in tone swi... As an important form of modern fusion music performance,electric guitar improvisation is widely praised and welcomed for its unique performance style.The main points and difficulties of its performance lie in tone switching,speed playing skills,and grasping the title,mood,and style of the music.Therefore,it is necessary to integrate the conventional techniques of string sweeping,pizzicato,and dotted strings with improvisation,applying differentiated rhythmic rhythms,timbre modulation,and special playing techniques to deepen the distinctive art-rock music characteristics. 展开更多
关键词 Electric guitar improvisation TECHNIQUE SKILLS
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Opportunities in crisis:An empirical study on staff improvisation and enterprise innovative performance
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作者 MO Hua-min 《Ecological Economy》 2020年第1期68-79,共12页
The study develops a theoretical model to account for the effect of staff improvisation on innovation performance by theoretical analysis and literature review.Staff improvisation was defined that staff utilize immedi... The study develops a theoretical model to account for the effect of staff improvisation on innovation performance by theoretical analysis and literature review.Staff improvisation was defined that staff utilize immediately available resource to produce creative results,in non-routine or unexpected ways,in the case of emergency and under time pressure.Results from a sample of 213 Chinese staff support the study hypothesis,and show that staff improvisation positively affected their creative performance.Furthermore,the three sub-dimensions of improvisation,including spontaneity behavior,creativity intention and utilizing available resource,could significantly promoted firm innovation performance.The results of this research offer guidance to managers about encouraging staff improvisation.Moreover,the present paper provides directions for future research on improvisation and innovation performance.Future research is encouraged to investigate mediating and moderating factors between organization improvisation and creative performance. 展开更多
关键词 staff improvisation innovation performance empirical study
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Development and Reflect on the Course of Piano Improvisational Accompaniment in College Music Education
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作者 Linfeng Li 《Journal of Contemporary Educational Research》 2020年第4期1-4,共4页
This passage mainly analyzes the Course of Piano Improvisational Accompaniment in college music education,discusses the current status of its development in colleges and provides some related suggestions.
关键词 COLLEGES Music education Piano improvisational Accompaniment
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Experimental and numerical investigation on alternatives to sandy gravel
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作者 V.Denefeld H.Aurich 《Defence Technology(防务技术)》 SCIE EI CAS CSCD 2024年第1期130-141,共12页
The NATO agreement STANAG 4569 defines the protection levels for the occupants of logistic and light armored vehicle.The Allied Engineering Publication,AEP-55,Volume 2 document outlines the test conditions for underbe... The NATO agreement STANAG 4569 defines the protection levels for the occupants of logistic and light armored vehicle.The Allied Engineering Publication,AEP-55,Volume 2 document outlines the test conditions for underbelly improvised explosive device(IEDs),which must be buried in water-saturated sandy gravel.The use of sandy gravel has some drawbacks,for instance reproducibility,time consumption,and cost.This paper focuses on the investigation of four alternatives to sandy gravel,which could produce similar specific and cumulative impulses:a concrete pot filled with water,a concrete pot filled with quartz sand,a steel pot without filling and a concrete pot filled with glass spheres(diameter 200μm—300μm)and different water contents.The impulses are measured with a ring technology developed at the Fraunhofer EMI.A numerical soil model based on the work of Marrs,2014 and Fi serov a,2006 and considering the soil moisture was used to simulate the experiments with glass spheres at different water contents,showing much better agreement with the experiments than the classical Laine&Sandvik model,even for high saturation levels.These results can be used to create new test conditions at original scale that are more cost-effective,more reproducible and simpler to manage in comparison to the current tests carried out with STANAG sandy gravel. 展开更多
关键词 Improvised explosive device(IED) Specific impulse Momentum transfer Sandy gravel Glass spheres Numerical model Soil moisture
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NOISY SOUNDS! It's a Listening Affair:Jazz Aesthetic, Improvisation, and Womanism in M. NourbeSe Philip's She Tries Her Tongue, Her Silence Softly Breaks
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作者 Thao Ho 《Journal of Foreign Languages and Cultures》 2021年第1期53-69,155,共18页
Black writers adapted jazz music to“say the unsayable”or employed the“jazz aesthetic,”which includes improvisation,citation,and variation as a stylistic device to distance their literature from European forms of n... Black writers adapted jazz music to“say the unsayable”or employed the“jazz aesthetic,”which includes improvisation,citation,and variation as a stylistic device to distance their literature from European forms of narration.These elements can also be found in M.NourbeSe Philipp poetry collection She Tries Her Tongue,Her Silence Sofily Breaks(1988)which rigorously challenges the way language and words are perceived.Philip denounces the Western ideology of non-ambiguity,dichotomies,and narration altogether by engaging the reader as jazz musicians engage their audience.What role did music play in the Black resistance?What is the“jazz aesthetic”and how is it incorporated into Black diasporic literature?How does jazz music create community and how did Black female musicians speak up in a rather hypermasculine jazz universe?How does Philip incorporate the jazz aesthetic,improvisation,and womanist thoughts in her poems?And what is the intention of noise,dissonance,and(musical)violence? 展开更多
关键词 improvisation jazz aesthetic African American poetry WOMANISM politics of listening
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Metropolises and World Music in Globalization: Towns, Melting Pot Works, and Jazz Classics in Memories 被引量:2
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作者 Christian Sallenave 《Journal of Civil Engineering and Architecture》 2017年第8期800-809,共10页
Metropolises in the globalization call nowadays Towns' of jazzmen, jazzwomen and jazz lovers, in a way from which we citizens. Christian Sallenave, sociologist with musical academic and Cities' into question. Jazz a... Metropolises in the globalization call nowadays Towns' of jazzmen, jazzwomen and jazz lovers, in a way from which we citizens. Christian Sallenave, sociologist with musical academic and Cities' into question. Jazz answers with stories and memories can learn a lesson for the future of towns, metropolises and their background, shows through examples of stories of jazz in New Orleans, New York, Paris, Bordeaux and Rome, how this nomad, notable and crossbreeding music contributes to the history of jazz, and world music, and listeners' memories, in "their own way" as towns, cities and their memories can contribute to the prosperity of the metropolises in globalization, through original melting pot works. 展开更多
关键词 TOWNS metropolises JAZZ classics jazz standards musical improvisation and melting pot works singular history and plural and universal music metropolitan space-time Creole's nomad notable and crossbreeding music.
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Metropolitan Emblems or Symbols in Globalization? Both for the Future of Metropolises and Their Citizens 被引量:2
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作者 Christian Sallenave 《Journal of Civil Engineering and Architecture》 2016年第10期1195-1202,共8页
This research concerns on "metropolis and metropolisation": what is new with the symbols of city local life and the emblems of global competition? From New York, Rome, Barcelone, Paris and Bordeaux, the same quest... This research concerns on "metropolis and metropolisation": what is new with the symbols of city local life and the emblems of global competition? From New York, Rome, Barcelone, Paris and Bordeaux, the same question demands specific answers: can we live and appreciate urban and metropolitan symbols and emblems together or on their own? That is the question for towns and the future of their citizens. Confrontation of urban sites and observed places with the plural points of view of their establishment, their designers and urban skills, and their inhabitants and citizens. The combination of these several points of view always make a richer discovery than their disciplinary partition and monopoly. 展开更多
关键词 Town and metropolis improvisation in globalization enhance flows' management emblems and symbols multiple political levels of the establishment and civil service centipede of social networks.
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楚歌体论略
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作者 孟修祥 《中文论坛》 2018年第1期59-75,共17页
楚歌源远流长,有着丰富的文化思想内涵与独特的艺术魅力。它既不是“楚人之歌”,也不是“楚地之歌”,它是具有鲜明的荆楚地域文化色彩,在先秦时代就流传于诸侯各国的一种以即兴而歌为表演形式,以短章杂言为主要体式,词句多带有“兮”字... 楚歌源远流长,有着丰富的文化思想内涵与独特的艺术魅力。它既不是“楚人之歌”,也不是“楚地之歌”,它是具有鲜明的荆楚地域文化色彩,在先秦时代就流传于诸侯各国的一种以即兴而歌为表演形式,以短章杂言为主要体式,词句多带有“兮”字的诗歌体裁。先秦两汉时的绝大部分楚歌主要留存于古代文献的叙事中,其创作者与歌唱者同一,并有特定的叙事背景,楚歌与叙事相互说明与印证。“以悲为美”的审美特性决定了其审美倾向,因此,其主体风格多为悲凉哀婉。汉以后,楚歌经历了一次重大转变,此后便失去了其音乐色彩而不再有特定的叙事背景,演变成一种与其他文学样式并行的书面化的楚歌体。 展开更多
关键词 楚歌体 即兴而歌 短章杂言 悲凉哀婉 诗歌体裁
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Analysis of global momentum transfer due to buried mine detonation 被引量:1
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作者 N.Heider V.Denefeld H.Aurich 《Defence Technology(防务技术)》 SCIE EI CAS CSCD 2019年第5期821-827,共7页
The emergence of improvised explosive devices (IED) significantly extended the spectrum of possiblethreat mechanisms to military vehicles and their occupants. Especially buried high explosive (HE)charges lead to new a... The emergence of improvised explosive devices (IED) significantly extended the spectrum of possiblethreat mechanisms to military vehicles and their occupants. Especially buried high explosive (HE)charges lead to new and originally not investigated loading conditions during their detonation. It is theinteraction of the embedding geomaterial with the detonation products that leads to a strongly increasedglobal impulse transfer on the vehicle with following high accelerations on the vehicle occupant. Thispaper presents a comprehensive approach for the analysis of occupant loading. In a first step, we presentthe so called ring technology which allows the experimental determination of the locally resolvedspecific impulse distribution on a vehicle floor due to buried charge detonation. A complementarymethod is the use of scaled model vehicles that allows the determination of global vehicle loading parameterssuch as jump height or vehicle accelerations. Both techniques were used to study the influenceof burial conditions as burial depth, embedding material or water content on the impulse transfer ontothe vehicle. These experimental data are used to validate material models for the embedding sand orgravel materials. This validated material description is the basis for numerical simulation models used inthe assessment of occupant safety. In the last step, we present a simulation model for a generic militaryvehicle including a Hybrid III occupant dummy that is used for the determination of biomechanicaloccupant exposure levels. Typical occupant loadings are evaluated and correlated with burial conditionsas HE mass and global momentum transfer. 展开更多
关键词 Improvised EXPLOSIVE device Vehicle protection OCCUPANT LOADING
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Low Cost,Low Power Magnetic IEDs Detection Method Using Biaxial Magnetometry Digital Sensors
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作者 Hamzah Naser Alrawi Widad Ismail 《Journal of Electronic Science and Technology》 CAS CSCD 2016年第3期229-233,共5页
The magnetic improvised explosive devices (IEDs), also commonly known as a type of a sticky bomb, is simply constructed devices yet very lethal. This paper puts forward the idea of an electronic compass that is capa... The magnetic improvised explosive devices (IEDs), also commonly known as a type of a sticky bomb, is simply constructed devices yet very lethal. This paper puts forward the idea of an electronic compass that is capable of sensing the change of a magnetic field generated by a magnet and translating it into interpretable data, which could act as the base for the further studies and assist in developing a greener automated system for detecting this device. The electronic compass is specifically chosen for reducing power consumption of systems in addition to the fact that it is available at a low cost. 展开更多
关键词 COMPASS detect low power sensor improvised explosive devices (lED) MAGNETS magnetometer.
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Field test and probabilistic analysis of irregular steel debris casualty risks from a person-borne improvised explosive device
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作者 Piotr W.Sielicki Mark G.Stewart +5 位作者 Tomasz Gajewski MichałMalendowski Piotr Peksa Hasan Al-Rifaie Robert Studzinski Wojciech Sumelka 《Defence Technology(防务技术)》 SCIE EI CAS CSCD 2021年第6期1852-1863,共12页
Person-borne improvised explosive devices(PBIEDs)are often used in terrorist attacks in Western countries.This study aims to predict the trajectories of PBIED fragments and the subsequent safety risks for people expos... Person-borne improvised explosive devices(PBIEDs)are often used in terrorist attacks in Western countries.This study aims to predict the trajectories of PBIED fragments and the subsequent safety risks for people exposed to this hazard.An explosive field test with a typical PBIED composed of a plastic explosive charge and steel nut enhancements was performed to record initial fragment behaviour,including positions,velocity,and trajectory angles.These data were used to predict the full trajectory of PBIED fragments using a probabilistic analysis.In the probabilistic analyses a probability of fatality or serious injury was computed.Based on the results presented,many practical conclusions can be drawn,for instance,regarding safe evacuation distances if a person were exposed to a suspected PBIED. 展开更多
关键词 Flying fragments Human safety Person-borne improvised explosive device experiment Probabilistic analysis
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Design and Assembly of an Improvised Logic Gates Simulator
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作者 Ramil B. Arante 《World Journal of Engineering and Technology》 2018年第4期839-853,共15页
This study aimed at designing and assembling an improvised Logic Gates Simulator that can be utilized as an instructional device in basic digital electronics instruction at Caraga State University Cabadbaran Campus, P... This study aimed at designing and assembling an improvised Logic Gates Simulator that can be utilized as an instructional device in basic digital electronics instruction at Caraga State University Cabadbaran Campus, Philippines. This instructional device is believed to enhance the teaching-learning process and would also help address the scarcity of instructional equipment in the school and in the country. Descriptive method of research was employed to come up with the design of the simulator based on the course content of basic digital electronics subject. Acceptability of the improvised simulator based on standards set in this study was?gathered from the experts as respondents using a self-made questionnaire. The data were treated using average weighted mean utilizing parametric scales with verbal descriptions. Findings revealed that the improvised logic gates simulator is highly acceptable in terms of its cost and availability of components,?design and construction,operations, and troubleshooting features. It is concluded that the improvised logic gates simulator is at par in terms of standards on instructional devices based on the evaluation results of experts and is therefore recommended to be used in basic digital electronics instruction. The simulator is an innovative answer and an alternate solution to the scarcity of instructional materials and devices at Caraga State University Cabadbaran Campus. 展开更多
关键词 ACCEPTABILITY ASSEMBLY Digital Electronics DESIGN ENHANCE Learning Activities Improvised Logic GATES SIMULATOR
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Femoral notch cleaning in anterior cruciate ligament reconstruction: a new instrument
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作者 Miroslav Z. Milankov Natasa Miljkovic Zoran Gojkovic 《Journal of Biomedical Science and Engineering》 2010年第4期359-360,共2页
This article describes using of this new, improvised instrument that enables better removal of ACL remnants, increased visibility of the intercondylar notch, precise location of the femoral tunnel and by doing this sh... This article describes using of this new, improvised instrument that enables better removal of ACL remnants, increased visibility of the intercondylar notch, precise location of the femoral tunnel and by doing this shor- tens the operative time. Also, the use of this instrument is cost beneficial, because it decreases the number of disposable shaver tips used and can decrease the cost of the procedure which is important for countries with poor economies. 展开更多
关键词 ANTERIOR CRUCIATE RECONSTRUCTION FEMORAL NOTCH CLEANING Improvised Instrument
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The Comparison of the Balanus improvises (Crustacea: Cirripeia) Growth, Population Dynamics and Larval Recruitment in the Southern Coasts of the Caspian Sea
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作者 Mohammad Zeinalipour 《Journal of Life Sciences》 2015年第9期416-422,共7页
Population dynamics of the Balanus improvises (Crustacean: Cirripedia) was studied in three stations Amirabad, Khazarabad in the eastern part and Noor in the central part of the Southern Coasts of the Caspian Sea. ... Population dynamics of the Balanus improvises (Crustacean: Cirripedia) was studied in three stations Amirabad, Khazarabad in the eastern part and Noor in the central part of the Southern Coasts of the Caspian Sea. Sampling procedure was carried out monthly from July 2007 to July 2008. In this study longitudinal diameter aperture (orifice or opercula diameter) of4118 individuals as well as dry weight and ash free dry weight of 141 barnacles were measured. Barnacle population density decreased in all three stations during autumn and winter. Barnacle density in Khazarabad were significantly higher than the other two stations (P 〉 0/05). In this study, for dry weight and ash free dry weight maximum 247 and 122 mg and minimum 0/5 and 0/25 mg were obtained respectively. Emergence of a young cohort in March 2008, indicates the reproduction season and larval recruitment at this time. Also the frequency of the larval recruitment from April 2004 until mid-summer had increased. Opercula diameter of B. improvisus correlated with dry weight (R2 = 0/87, n = 115) and ash free dry weight (R2= 0/77, n = 115). In addition, two equations for correlation of opercula diameter with dry weight (W = 0/49 L2/6, Re= 14) and ash free dry weight (W = 0/16 L2/81, Re = 18/8) for this species were calculated. 展开更多
关键词 Balanus improvises larval recruitment population dynamic opercula diameter.
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Improvised technique for measuring tracheal tube cuff pressure
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作者 René Agustín Flores-Franco 《World Journal of Anesthesiology》 2016年第1期36-37,共2页
We agree with the editorial published by Feng et al concerning the insufficient routine monitoring of tracheal tube cuff pressure(TTCP) by anesthesiologists, and propose an improvised technique that can facilitate and... We agree with the editorial published by Feng et al concerning the insufficient routine monitoring of tracheal tube cuff pressure(TTCP) by anesthesiologists, and propose an improvised technique that can facilitate and promote such routine monitoring by intensive care staff who attend to patients receiving mechanical ventilation. Insufficient monitoring of tracheal cuff pressure has also been documented for intensive care unit nurses. Measurements of cuff pressure are beneficial when used in management of air leakage around an endotracheal tube, and can be easily obtained with the aid of a personalized and simple technique performed using materials that are readily available in all hospitals. Other investigators have previously demonstrated the usefulness of employing an improvised technique. We considered that possible disadvantages are similar to those encountered when using standardized equipment. With our improvised technique, we seek to promote among the nursing staff the determination of the TTCP in intubated patients to reduce the risk of related medical complications. 展开更多
关键词 ENDOTRACHEAL TUBE Mechanical ventilation CUFF pressure Improvised devices NURSING PRACTICE
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Numerical treatment of Benjamin-Bona-Mahony-Burgers equation with fourth-order improvised B-spline collocation method
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作者 Shallu V.K.Kukreja 《Journal of Ocean Engineering and Science》 SCIE 2022年第2期99-111,共13页
In this work,the Benjamin-Bona-Mahony-Burgers(BBMB)equation is solved using an improvised cubic B-spline collocation technique.This equation describes the propagation of small amplitude waves in a non-linear dispersiv... In this work,the Benjamin-Bona-Mahony-Burgers(BBMB)equation is solved using an improvised cubic B-spline collocation technique.This equation describes the propagation of small amplitude waves in a non-linear dispersive medium,in the modeling of unidirectional planar waves.Due to the higher smoothness and sparse nature of matrices corresponding to splines,cubic B-splines are chosen as the basis function in the collocation method.But,the optimal accuracy and order of convergence cannot be achieved using the standard B-spline collocation method.So to overcome this,improvised cubic B-splines are formed by making posteriori corrections to cubic B-spline interpolant and its higher-order derivatives.The Crank-Nicolson scheme is used to discretize the temporal domain along with the quasilinearization process to deal with the nonlinear terms.The spatial domain discretization is carried out using the improvised cubic B-spline collocation method(ICSCM).The stability analysis of the technique is performed using the von-Neumann scheme.Several test problems are solved numerically and obtained results are compared with the results available in the literature.The aim of the paper is to show that such improvised techniques which were earlier used to solve ODEs,can be applied to solve the BBMB equation also,with excellent accuracy in results. 展开更多
关键词 Benjamin-Bona-Mahony-Burgers equation Unidirectional planar waves Cubic B-splines Improvised collocation method Stability analysis von-Neumann L∞and L 2 error norms
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