Academia Arena
学术争鸣
ISSN 1553-992X (print); ISSN
2158-771X (online),
doi:10.7537, Monthly
Volume 11 - Number 5
(Cumulated No. 119), May 25, 2019
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Contents,
Call for
Papers
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CONTENTS
No. |
Titles /
Authors /Abstracts |
Full Text |
No. |
1 |
基于圆对数试分析黎曼—哥德巴赫猜想
汪一平
通信邮箱:wyp3025419@163.com
[1]
浙江省衢州市老年科学工作者协会
浙江衢州324000
[2]
中国·钱江数学与动力工程研究所(筹)浙江衢州324000
Abstract:
摘要
1900年,D.Hilbert在国际数学家大会上宣布23个问题,其中的黎曼猜想问题,是哥德巴赫猜想、孪生素数猜想、黎曼猜想”的合并。发现素数连乘组成“倒数与正数”平均值及其互逆性规则。证明ζ函数的“1的大O”(即无穷素数在0与1之间的分布与取值)及同构性、单元性、互逆性的三个幺规范不变性和奇性、偶性的组成。建立“没有具体素数内容的算术四则运算”,称圆对数方程。这样,ζ函数均可归化为任意一个素数,得到与无穷素数个数相同的零点,在实部的临界线上复零点都是L=(0,1/2,1)Z。其中非正常零点有:黎曼猜想(含孪生素数)的{1/2}+1;哥德巴赫猜想的{1/2}-1={2}(偶数)。253
[汪一平.
基于圆对数试分析黎曼—哥德巴赫猜想.
Academ Arena 2019;11(5):1-9].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.1.
doi:10.7537/marsaaj110519.01.
Keywords:【关键词】黎曼猜想;ζ函数互反性;圆对数;么规范不变性;零点与极限 |
Full Text |
1 |
2 |
Administrative Practice in
Nigeria: Implications for National Development
Charles Ndubuisi Onyeche1 and Keeper Deebari
Gbaranor2
1Department
of Business Administration and Management, School of
Business and Administrative Studies, Captain Elechi
Amadi Polytechnic, Rumuola, P.M.B. 5936, Port Harcourt,
Rivers State, Nigeria.
2Department
Of General Studies, School of Foundation Studies,
Captain Elechi Amadi Polytechnic, Rumuola, P.M.B. 5936,
Port Harcourt, Rivers State, Nigeria.
charlesndubuisi62@yahoo.com
Abstract:
Administration cannot
be practiced in isolation of the culture of the society.
This assertion implies that the knowledge, attitude,
societal norms and orientation which people hold
epitomize their administrative philosophy and the way it
is practiced. Administration in Nigeria is practiced in
ways and manners which will benefit the administrator
and in most cases not in the best interest of the common
man. Whether in the private sector or in the public
sector, the Nigerian administrators would normally use
their positions and every other resource at their
disposal to amass pecuniary interests for themselves.
Hence, for a turn around and development of the economy,
there should be a reorientation of the society
apparently through proper education and training for the
professional administrators as well as general
attitudinal change to the way administrative functions
are performed; that is, a new administrative philosophy
which will inculcate in the society the true and genuine
spirit of administration should be institutionalized in
the country.
[Onyeche, C. N. and Gbaranor, K. D.
Administrative Practice in Nigeria: Implications for
National Development. Academ
Arena 2019;11(5):10-16].
ISSN 1553-992X (print); ISSN 2158-771X (online).
http://www.sciencepub.net/academia.
2.
doi:10.7537/marsaaj110519.02.
Keywords:
Administrative Practice, economy, Nigeria, Implications,
societal norms, National Development |
Full Text |
2 |
3 |
Analysis of marketing strategies of Life Insurance
Company (LIC)
1Savita
Rani,
2Geetesh
Yadav and 3Swati Yadav
1Master
Degree Student, Department of Commerce, Kanya
Mahavidhalya, Pundri, Kaithal, Haryana (India)
2M.Com
Student, Hindu College, Delhi University, Delhi (India)
3Research
Scholar in Department of Commerce, Indira Gandhi
University, Meerpur, Rewari, Haryana (India)
Email-
1savitasaini1020@gmail.com,
2yadavjeetesh17@gmail.com
and
3swatiyadavoct@gmail.com
Abstract:
Based on the objectives of this project, information was gathered
through published journals and Government reports. These
were analyzed to understand the factors that led the
government to nationalize the industry and later reverse
its decision to bring the entire life insurance industry
under its control. the study focused on assessing the
top five industry players which are Life Insurance
Corporation (LIC). In case of death due to accident
(within 180 days) an additional amount equal to Benefit
Sum assured will be payable. In case of Total and
Permanent disability arising accident an amount equal to
accident benefit sum assured will be payable over years
in monthly installments. However, the payment of
accident benefit will be subject overall limit of Rs.25
lakh under all policies of the Life Assured with the
Corporation together. The disability due to accident
should be total and such that the Life assured is unable
out any work to earn a living.
[Rani, S., Yadav, G. and Yadav, S. Analysis of
marketing strategies of Life Insurance Company (LIC). Academ
Arena 2019;11(5):17-20].
ISSN 1553-992X (print); ISSN 2158-771X (online).
http://www.sciencepub.net/academia.
3.
doi:10.7537/marsaaj110519.03.
Keywords:
Life Insurance Corporation, Government, Haryana, India. |
Full Text |
3 |
4 |
Love, Marriage and Money in Jane Austen’s Mansfield
Park and Emma
Surender Kumar
Research Scholar, Department of English and Foreign
Languages, Maharishi Dayanand University, Rohtak,
Haryana (Indian)
Email:
skumarjangra29@gmail.com
Abstract:
Jane Austen was born in 1975 in Steventon. She was the
seventh of eight children, six boys and two girls.
James, the eldest took order Austen was very close to
her two years older than her sister Cassandra. The
sisters were devoted to one another, when apart, wrote
to each other than some of their family thought
necessary. They were lively, affectionate, intelligent
clan very fond and proud of one another. By modern
standard, Jane Austen led a narrow and limited life. She
never went abroad. She knew the little of the north of
England. Hampshire and Kent were her territory with
visits to Teignmouth and Sid mouth, a week or so with
Henry, her brother, in London now and then; some years
at Both and some in Southampton. She never had a bedroom
for herself. She never seems to have framed any close
relationship outside the family circle. Emma is
the novel in which Austen regained the vigour and charm
of Pride and Prejudice without sacrificing the
moral imperatives of Mansfield Park. The
antagonism between art and morality which weakens her
few earlier novels- an antagonism reminiscent of
eighteenth-century attack s on the irresponsibility of
fiction-has been replaces in Emma by a renewed
faith in the power of art by dealing skillfully with the
concept of love, marriage and money, a serene
belief that the novel can both recreate and criticize
the illusions of life. We can say that it is a sing of
difference between Pride and Prejudice and
Emma that the problem of self-recognition occupies
the entire course of Emma, while after
Elizabeth’s self-understanding the interest in Pride
and Prejudice shifts from personal problems of
judgment to the social activities like, money and
marriage. So Emma is presented as constant
process of emotional miscalculation and rational
correction.
[Kumar, S. Love, Marriage and Money in Jane Austen’s
Mansfield Park and Emma. Academ
Arena 2019;11(5):21-27].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
4.
doi:10.7537/marsaaj110519.04.
Keywords:
Love, Marriage and Money, Jane Austen’s Mansfield Park,
Emma |
Full Text |
4 |
5 |
Parameters related to Compare the level of irrigation
(proportion of irrigated area) in the state of Haryana,
India
1Dr.
Kalu Ram and 2Jai Singh
1Assistant
Professor, Department of Geography, OPJS University,
Churoo-331303, Rajasthan (India)
2Research
Scholar, Department of Geography, OPJS University,
Churoo-331303, Rajasthan (India)
2CC
email:
jaibana1990@gmail.com
Abstract:
The proportion of
irrigated area is very significant variable that may
explain the level of agricultural development. Area
under irrigation has expanded very fast since 1969-70.
Net area irrigated (NAI) constituted only about 39.68
percent of Net Sown Area (NSA) in the state during
1969-70. It increased to 61.12 percent during 1979-80.
During 1989-90, it has reached to 73.94 percent. In
1999-2000 it increased to 81.3 percent and 83.73 percent
in 2004-05. Also in the year 2017-18 it reaches up to
91.47. In fact in some of the districts in eastern parts
of state this figure is as high as 100 percent\. The
districts have been classified into 5 broad categories
of proportion of irrigated area. These categories may be
termed as areas of very low proportions of irrigation
(less than 30 percent), areas of low proportion (30-60
percent), areas of moderate proportion (60-75 percent),
areas of high proportion (75-90 percent) and areas of
very high proportion of irrigation (90-100 percent).
During 1969-70, the southern, south-western and
north-western parts of state had very low proportion of
irrigated area. The proportion of irrigated area in
Mahendergarh is less than 15 percent and in Ambala
district this was less than 30 percent. These areas were
devoid of canals and also lacked in tubewell irrigation.
Karnal and Rohtak were only districts where proportion
of irrigated area were more than 45 percent to Net Sown
Area. Karnal remained the leading district in terms of
irrigation development during 1979-80, on the other hand
Bhiwani, Gurgaon and Amabala districts had less than 45
percent of Net Sown Area irrigated. Moderate proportion
was noted in Hisar, Sirsa, Jind and Rohtak while high
proportion of irrigated area was recorded in Karnal,
Kurukshetra and Sonepat district. During 1989-90,
district Jind had very low proportion of irrigated area
whereas Mahendergarh, Bhiwani and Ambala had low
proportion. Yamunanagar, Rohtak, Faridabad, Gurgaon,
Rewari and Sirsa had moderate proportion of irrigated
area, Hisar had high and less of Haryana had very high
proportion of irrigated area.
[Ram, K. and Singh, J.
Parameters related to Compare the level of irrigation
(proportion of irrigated area) in the state of Haryana,
India. Academ
Arena 2019;11(5):28-34].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
5.
doi:10.7537/marsaaj110519.05.
Keywords:
Irrigated Area, Agricultural Development, Districts,
Haryana, India |
Full Text |
5 |
6 |
Participants socio-demographic and house hold data of
under graduate students of Kurukshetra University
Kurukshetra, Haryana (India)
1Dr.
Santosh and 2Mr. Deepak
1Assistant
Professor, Department of Psychology, OPJS University,
Churoo-331303, Rajasthan (India)
2Research
Scholar, Department of Psychology, OPJS University,
Churoo-331303, Rajasthan (India)
2CC
email:
deepakbangrwa@gmail.com
Abstract:
In the present study, a total of 225 questionnaires were
distributed of under graduate students of Kurukshetra
University Kurukshetra, and the response rate was 91.3%.
Ultimately, we collected 225 valid questionnaires after
excluding invalid questionnaires. There were more males
(58.97%) than females (41.03%) in the sample, which
reflects the gender distribution among the general
population. The average age of the participants was
21.32 years (SD = 2.02) and ranged from 17 to 25 years.
The study sample was composed of 127 men and 108 women.
Of this sample, 122 participants reported suicidal
ideation, and 103 participants reported not having
suicidal ideation. Furthermore, 30.96% students were
from regular students of university while 69.94% were
distance education students of university; however,
university type did not predict suicidal ideation among
these Chinese university students. The characteristics
of the subjects. Based on self-reports, 27.53% students
had insomnia, 10.70% students were smokers, 25.17%
students were alcohol abusers, 18.84% were affected by
disease, and 17.37% had psychological problems. Sex,
age, insomnia, drinking, disease and psychological
problems were all associated with suicidal ideation. No
family factors except being an only child were
correlated with suicidal ideation among under graduate
students of Kurukshetra University Kurukshetra.
[Santosh and Mr. Deepak. Participants
socio-demographic and house hold data of under graduate
students of Kurukshetra University Kurukshetra, Haryana
(India). Academ
Arena 2019;11(5):35-38].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
6.
doi:10.7537/marsaaj110519.06.
Keywords: Socio-Demographic,
Under Graduate Student, Suicidal, Student, Haryana |
Full Text |
6 |
7 |
Ascriptive to accepted: The politics of identify in
Omprakash Valmiki’s Jhoothan
Sanjana Antil
Ph.D. Research Scholar, Department of English and
Foreign Languages, Central University of Haryana,
Mahendergrah, (Indian)
Email:
sanjnaantil01@gmail.com
Abstract:
Dalit autobiography like other marginalized
autobiographies is based on communal identity. Dalit
autobiographies lend an unstable attention to the
individual (‘I’). In Hindi autobiographies, like
Omprakash Valmiki’s ‘Joothan’ focalization jumps between
Dalit friends, neighbours family and Community as a
subject in its own rights. Om Prakash Valmiki’s novel
‘Joothan’ is one of the most popular novels under the
category dalit literature. The first thing which one
needs to understand is - what is Dalit literature. Dr.
Jugal Kishore Mishra in his paper “A Critical Study of
Dalit Literature in India” simply defines it as
‘writings that are about Dalits’. (Mishra, EASAS
papers). Caste is such an important marker that teachers
and the management deliberately connive to prevent a low
caste student (Valmiki) from studying and changing his
life. There is a tension between meritocracy and
Valmiki’s experiences as a Dalit student. The pain
suffered due to humiliation, exclusion and physical
violence are voiced in the autobiography but get ignored
in public discourses. The protagonist faces a clash
between the negative identities imposed on him from the
outside (by the upper caste) and his positively
self-ascribed identity. While for the Dalit writers and
readers it’s a unifying factor, for the non-Dalits this
exposure means shame, accusation and a hope for change.
There is another side to this fight for a ‘positive’
identity and recognition in society. In ‘Joothan’
Valmiki has successfully narrated his painful ordeals
but he glosses over the inter-caste conflict among the
Chamar and Bhangi Dalits. One can conclude from this
that he is re-emphasizing the narrative agenda of the
Dalit autobiography as being part of a larger movement
of Dalit assertion. Generally referring to or focussing
on divisions within the Dalit community is seen as
counter-productive to larger interests. Hence we find
most writers silent over this issue and the same is true
of the writer of ‘Joothan’.
[Antil, S. The politics of identify in Omprakash
Valmiki’s Jhoothan: Ascriptive to accepted.
Academ Arena 2019;11(5):39-44].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
7.
doi:10.7537/marsaaj110519.07.
Keywords:
Omprakash Valmiki’s Jhoothan, Politics, Novel, Dalits. |
Full Text |
7 |
8 |
Poetics of Dalit Resistance: A study of Meena
Kandasamy’s Touch and Ms Militancy
Sanjana Antil
Ph.D. Research Scholar, Department of English and
Foreign Languages, Central University of Haryana,
Mahendergrah, (India)
Email:
sanjnaantil01@gmail.com
Abstract:
Meena Kandasamy and her poetry embody a long
withstanding fight against the stringent subjugation and
atrocities undergone by the non-dominant caste
community. While her poetry revolves around issues of
caste, sexuality, political agendas, violence, gender
oppression and language, her work mainly urges her
readers to act. Active resistance or revolutionary
activism, the discourse which seeks to analyze what
needs to change and set it right, is the core theme of
Kandasamy’s raw and outrightly unbridled poetry, “full
of jagged edges” (Duarte).
Some of Kandasamy‟s poems even though convey a sense of
ease and familiarity most of them share a sinister
lament for change. These poems are jarring for an
audience who knows where she comes from. But the y are
at loss of words once the y go through the history of
her times. In spite of their awareness of the social
hierarchies people still exclaim as if unaware “do such
systems still exist? To such a heartless question her
poems are a silent reply. Society has always been harsh
to people who refused to follow, and Kandasamy‟s case is
no different. Her principal consideration in her poetry
is to empower women mainly the marginalised women to
acquire a comprehensive vigilance and knowledge about
their miserable situation. Her poems are born out from
her own experiences and her commitment with the
espousing caste and gender equivalence. Her poems
provide a visual effect; she has a way of roping her
readers in a forceful manner. She breaks the long
silence that has misled traditional Indian women, their
feminine experience and their female world.
[Antil, S. Poetics of Dalit Resistance: A study of
Meena Kandasamy’s Touch and Ms Militancy. Academ
Arena 2019;11(5):45-49].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
8.
doi:10.7537/marsaaj110519.08.
Keywords:
Meena Kandasamy’s, Dalit Resistance, Poetics,
Violence, Ggender Oppression
and Language. |
Full Text |
8 |
9 |
中国秘史----类比暴露组学和基因组学联系的研究
从历史智能到人工智能
王德奎
(Wang Dekui)
y-tx@163.com
摘要:暴露组学研究是点对多点做相关----健康研究的真相,是多对多互相影响,控制实验当然是必要的,但如果数据是来自观测研究,那这问题就几乎无解。受研究共同体的视野限制,如果只关心那些强信号,可能忽略了那些弱信号。但这里的强弱,是仪器决定的,不是生物学意义决定的。或许很多人的研究,可以讲一个故事,但很难回答一个真实的问题。这只是现存问题的很小一部分,每一点的进展都可能对上下游研究产生颠覆式影响。对研究方法论的标准化、可重复化及与对基础研究进展的快速整合,是必要的。或许十年后回看今天的暴露组学,很多人可能惊叹:为什么大量的资源被浪费在了毫无意义的研究上?不过这就是科研的现状----无法预知今天的愚蠢,但更重要的则是要意识到当前的问题----暴露组学处在新研究的黎明期,即幸运也不幸。幸运的是大家起跑点都差不多;不幸的是只要跑,摔跟头几乎是必然的。
[王德奎
(Wang Dekui).
中国秘史----类比暴露组学和基因组学联系的研究,
从历史智能到人工智能.
Academ Arena 2019;11(5):50-52].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
9.
doi:10.7537/marsaaj110519.09.
关键词:暴露组学;
研究;健康;
研究;
真相 |
Full Text |
9 |
10 |
梅晓春教授评量子计算机等之殇(4)(摘录《量子计算机是当代永动机》等)
梅晓春( 福州原创物理研究所所长)
Recommended:
王德奎
(Wang Dekui),
y-tx@163.com
摘要:梅晓春教授,目前是福州原创物理研究所所长;办有《原创物理研究论文网》。他有在福建师大物理系和北大物理系等高校游学多年的经历,和长期从事物理学基础问题研究的能力。但他涉及的量子力学、量子场论、粒子物理学、非线性物理学、热力学与统计物理学、时空引力理论与宇宙论等学科,以及在国内外刊物上发表多篇基础物理学的论文的整个研究活动,大部分是以挑战西方科学界主流认知,到国内前沿基础科学王贻芳、潘建伟等院士“跟跑”、“并跑”和“领跑”的实践工作,为其显著特点的----这种背道而驰,与国际科学界主流走过1869年门捷列夫研究的元素周期表150周年的实践,和走过1919年卡鲁扎研究的五维及后弦物理100周年的实践,不是走到尽头,而是与时俱进,都已一齐走进了拓扑物理学量子色动化学-超弦理论人工智能“量霸”的广阔天地不同。因为他从2018年-2019年以来,寄过不少写的文章和选的材料,学习之余,感到梅晓春现象不是孤立的,则摘录编辑如下。
[梅晓春( 福州原创物理研究所所长).
梅晓春教授评量子计算机等之殇(4)(摘录《量子计算机是当代永动机》等).
Academ Arena 2019;11(5):53-65].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
10.
doi:10.7537/marsaaj110519.10.
Keywords:
梅晓春;
量子;
计算机;
力学;
量子场论;
粒子物理学;
非线性物理学;
热力学;
统计物理学;
时空引力理论;
宇宙论 |
Full Text |
10 |
11 |
The Impact of Human Capital on Business Performance in
Algerian Companies
Dr Bouguesri Sarra1,
Dr Mana Fatma2
1Professor
Lecture A, Faculty of Economic and Commercial Sciences
and Management Sciences, Hassiba Benbouali University -
Chlef – Algeria,
e-mail:
s.bouguesri@univ-chlef.dz /
sara9002007@yahoo.fr
2Professor
Lecture A, Faculty of Economic and Commercial Sciences
and Management Sciences
Hassiba Benbouali University - Chlef – Algeria, e-mail:
f.mana@univ-chlef.dz
/
mng_mana@yahoo.fr
Abstract: Objective
– The objective of this research is to empirically test
the influence of the human capital on business
performance through different Algerian companies.
Design/methodology/approach
– An empirical research was applied to test the
hypothesis of this study through 307 employees worked in
different administrations levels in Algerian companies.
Findings
– A positive correlation and impact of the human capital
on business performance is conducted to ascertain the
validity of the measures and models. Statistical support
was found for the hypothesized relationships.
Research limitations/implications –
The findings offer valuable insights on the
generalizability of human capital in a novel research
setting.
Practical
implications
– Human capital has become the substantial key to attain
strategic goals and for the optimal utilize of the human
resources. Originality/value –
This paper is one of the few research concerned with the
issues of human capital in Algeria.
[Bouguesri Sarra,
Mana Fatm.
The Impact of Human Capital on Business Performance in
Algerian Companies.
Academ Arena 2019;11(5):66-73].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
11.
doi:10.7537/marsaaj110519.11.
Key words:
Human capital – Business Performance - Algerian
companies |
Full Text |
11 |
12 |
从“天下”型第三极到古今“一带一路”----《看不懂春秋战国,就看不懂中国和世界》摘录
文扬
文扬( 复旦大学中国研究院研究员)
Recommended:
王德奎
(Wang Dekui),
y-tx@163.com
Abstract:
“一带一路”是指“丝绸之路经济带”和“海上丝绸之路”,不是从零开始,它远不止继承古丝绸之路的开放传统----李后强教授的“天府学”,立足于十大主要原理----第一个就是珠峰映射原理----青藏高原是人类共同的舞台,世界淡水塔,是人类最早活动之地;喜马拉雅山的珠峰海拔8844米,世界最高,誉为地球第三极,对周边环境有重大影响,如四川盆地受到珠峰映射很大,在中国四大盆地中,只有四川盆地海拔最低(300米至700米),四川处于中国地形第二阶梯,但有横断山、邛崃山、岷山,有垂直分布的各种尺度的海拔高度(最高是贡嘎山7556米),使得生物种群呈立体分布,盘古、嫘祖、大禹诞生在此。为啥?黄河和长江主要源头在四川阿坝,岷江、沱江、嘉陵江、大渡河、雅砻江、金沙江等在四川;四川盆地古代是大海、内海、盆塞海,三峡出口打通后才形成外流型盆地,但三峡口子很小,外界低空气流难于倒入,加上四周环山,四川盆地具有海洋性气候,昼夜或一年四季温差不大,适合动植物繁衍,生活舒适,处于北纬30°黄金线上(在北纬26°至34°之间),有最佳温度和湿度(纬度45°内、经度120°内),于是有了4万年前“资阳人”和200万年前“巫山人”,多种生物发源和生存于此。四川位于印度洋板块与欧亚板块交界处、环太平洋地震带上,地质运动复杂,产生过攀西大裂谷,发生过多次强烈地震,形成了许多地貌特征。
[文扬.
从“天下”型第三极到古今“一带一路”----《看不懂春秋战国,就看不懂中国和世界》摘录. Academ
Arena 2019;11(5):74-79].
ISSN 1553-992X (print); ISSN 2158-771X (online).
http://www.sciencepub.net/academia.
12.
doi:10.7537/marsaaj110519.12.
Keywords:
一带一路;
丝绸之路;
经济带;
海;
珠峰映射原理;
青藏高原;
中国;
地形 |
Full Text |
12 |
13 |
机械能守恒定律与力学相对性原理关系研究回顾
李学生 (Li Xuesheng)
山东大学副教授,理论物理教师,
中国管理科学院学术委员会特约研究员,
北京相对论研究联谊会会员,中国民主同盟盟员(作者为中国科学院高能物理所研究员)
xiandaiwulixue@21cn.com,
1922538071@qq.com
Abstract:
在经典力学中,守恒定律与体系对称性之间有密切联系.在一个体系中有的力学量是不随时间改变的,这种力学量称为守恒量.对于用Lagrange函数描述的体系,如果在空间坐标平移具有不变性,则体系的动量守恒,若具有空间旋转不变性,则角动量守恒.Lagrange函数时间平移的不变性,将导致体系的能量守恒.
牛顿时代的莱布尼兹研究过动能守恒,机械能中的势能直到1853才由Rankine正式提出[2],
而在这之前焦耳和迈耶已经建立了现代意义上的能量守恒与转化定律。
[李学生
(Li Xuesheng).
机械能守恒定律与力学相对性原理关系研究回顾.
Academ Arena 2019;11(5):80-86].
ISSN 1553-992X (print); ISSN
2158-771X (online).
http://www.sciencepub.net/academia.
13.
doi:10.7537/marsaaj110519.13.
Keywords:
机械能;
守恒;
定律;
力学;
相对性原理;
关系;
研究 |
Full Text |
13 |
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