scholarly journals Da li inflacija sve unistava i kome, ili samo bogatstvo preraspodeljuje

2002 ◽  
Vol 43 (155) ◽  
pp. 99-109
Author(s):  
Miodrag Ivovic
Keyword(s):  
Mechanical Energy ◽  
Mass Force ◽  
Labor Power ◽  
Future Paper ◽  
The Law ◽  
Sustain Ability

This paper probably presents one of the first attempts to draw a parallel between certain regularities in physics and some regularities and categories in economics. On the basis of a parallel which can be drawn between mechanical energy in physics, especially the law of energy sustain-ability, and the power of money in economics, the paper shows that in economics as well the power of money is indestructible, independent of whether it is observed in inflationary or non-inflationary conditions. In addition to a parallel which is drawn in this paper between energy in physics and the power of money in economics, it is also possible to draw a parallel between physical values such as: mass, force, labor, power, etc. , and certain values in economics and draw interesting conclusions. However, this can be a topic of some future paper.

scholarly journals Experiments of the law of conservation of mechanical energy using video tracker in high school learning

2021 ◽  
Vol 1806 (1) ◽  
pp. 012035
Author(s):  
S A Fahrunnisa ◽  
Y Rismawati ◽  
P Sinaga ◽  
D Rusdiana
Keyword(s):  
High School ◽  
Mechanical Energy ◽  
School Learning ◽  
The Law

Mental capacity and deprivation of liberty: the Law Commission’s consultation paper

2015 ◽  
Vol 17 (5) ◽  
pp. 331-334 ◽  
Author(s):  
Tim Spencer-Lane
Keyword(s):  
Design Methodology ◽  
Service Users ◽  
Consultation Process ◽  
Content Type ◽  
Opportunity To Respond ◽  
Future Paper ◽  
The Law ◽  
Practical Implications ◽  
Consultation Paper ◽  
Law Commission

Purpose – The purpose of this paper is to introduce the readership to the consultation being held by the Law Commission concerning proposed revisions to the Deprivation of Liberty Safeguards (DoLS). Design/methodology/approach – Discussion of the consultation being held by the Law Commission concerning proposed revisions to the DoLS. Findings – These are as yet unknown as the consultation period is ongoing – it is planned that a future paper will examine the findings and recommendations from the consultation process. Practical implications – There has been criticism of the DoLS since their introduction in 2009. A new scheme provides the opportunity to respond to some of the criticisms and to develop more appropriate processes. The paper invites readers to take part in the consultation process and to respond to the proposals that have been developed. Social implications – A new and more appropriate scheme would be beneficial for service users and families/caregivers. Originality/value – This is the first opportunity for a revision to the DoLS scheme and introduction of the proposed scheme and the consultation process to the readership is highly appropriate and valuable to the Journal.

scholarly journals Students’ Difficulties in Applying the Law of Conservation of Mechanical Energy: Results of a Survey Research

2021 ◽  
Vol 4 (2) ◽  
pp. 171-192
Author(s):  
Asila Halilović ◽  
◽  
Vanes Mešić ◽  
lvedin Hasović ◽  
Dževdeta Dervić ◽  
...  
Keyword(s):  
High School ◽  
High School Students ◽  
Conservation Law ◽  
Physical System ◽  
Mechanical Energy ◽  
Interval Data ◽  
Time Interval ◽  
School Students ◽  
Student Responses ◽  
The Law

The purpose of this study was to explore the effectiveness of the conventional high school instruction about conservation of mechanical energy in Canton Sarajevo. To that end we tested 441 high school students from six different schools in Sarajevo (Bosnia and Herzegovina) for their competence to apply the law of conservation of mechanical energy. Concretely, students were expected to solve 5 open-ended tasks that covered conceptually different situations. In each task we asked a set of sub-questions to check whether the students possess all the prerequisite sub-competencies for systematic reasoning about conservation of mechanical energy. In addition, we investigated how students’ ideas about conservation of mechanical energy were affected by the choice of the physical system, as well as by the choice of the observed time interval. Data analysis was performed on the level of individual tasks. The students’ written answers were analyzed and the frequencies of most prominent student responses were reported. Generally, it has been shown that most high school students from Sarajevo fail to identify and distinguish internal, external, conservative and non-conservative forces. Also, many students think that applicability of the conservation law does not depend on the chosen physical system and its evolution over time. We could conclude that high school students’ use of the conservation law is mostly based on remembering similar problem solving experiences, rather than on relevant strategic knowledge.

scholarly journals ԼՐԻՎ ՄԵԽԱՆԻԿԱԿԱՆ ԷՆԵՐԳԻԱՅԻ ՊԱՀՊԱՆՄԱՆ ՕՐԵՆՔԻ ՍՏՈՒԳՄԱՆ ՄԻ ԼԱԲՈՐԱՏՈՐ ՓՈՐՁԻ ՄԱՍԻՆ / ABOUT A LABORATORY EXPERIMENT TO TEST THE CONSERVATION LAW OF FULL MECHANICAL ENERGY

2021 ◽  
pp. 251-260
Author(s):  
H. Drmeyan ◽  
V. Manukyan ◽  
G. Nikoghosyan
Keyword(s):  
Laboratory Experiment ◽  
Conservation Law ◽  
Mechanical Energy ◽  
Numerical Results ◽  
Laboratory Work ◽  
10Th Grade ◽  
The Law ◽  
Physics Course

Հոդվածում ներկայացվում է ֆիզիկայի դպրոցական դասընթացի շրջանակում ինքնաշեն սարքի օգտագործմամբ լրիվ մեխանիկական էներգիայի պահպանման օրենքի ստուգման մի լաբորատոր փորձ: Տրվում է սարքի կառուցվածքն ու փորձի ընթացքը: Աշխատանքում քննարկված է նաև այդ օրենքի ստուգման համար ֆիզիկայի 10-րդ դասարանի դասագրքում [1] բերված N 7 լաբորատոր աշխատանքըֈ Համապատասխան փորձերի կատարման արդյունքում վերլուծվել են ստացված թվային արդյունքներըֈ: / The article presents a laboratory experiment to test the law of conservation of full mechanical energy using a homemade device in the framework of a school physics course. The structure of the device and the course of the experiment are given. The work also discusses laboratory work No. 7, proposed in the physics textbook [1] of the 10th grade, to test this law. As a result of the corresponding experiments, the obtained numerical results were analyzed.

scholarly journals A Guided Inquiry laboratory to enhance students’ understanding of the Law of Mechanical Energy Conservation

2020 ◽  
Vol 28 (1) ◽  
Author(s):  
Dumcho Wangdi ◽  
Monamorn Precharattana ◽  
Paisan Kanthang
Keyword(s):  
Conceptual Understanding ◽  
Low Cost ◽  
Mechanical Energy ◽  
Structured Interview ◽  
T Test ◽  
Guided Inquiry ◽  
Hands On ◽  
Tenth Grade ◽  
The Mean ◽  
The Law

This study investigated tenth grade Bhutanese students’ understanding of the law of mechanical energy conservation. A low-cost hands-on model developed using locally available materials designed as an integral part of a guided inquiry laboratory was used as intervention. A single-group pretest-posttest research design was employed. The instruments used to explore the students’ conceptual understanding and views and attitudes were 13 two-tier multiple-choice items and 20 close-ended Likert-based items, respectively. The study also examined the students’ views and attitudes toward a guided inquiry laboratory and the effectiveness of a hands-on model through a semi-structured interview protocol. The data was analysed by calculating the mean, standard deviation, and t-test. The paired-sample t-test indicated a significant enhancement of students’ conceptual understanding due to the intervention of the guided inquiry laboratory from pretest (M=12.59, SD=3.28) to posttest [M=21.39, SD=3.07), t(99) = – 52.14, p

scholarly journals KEKUASAAN PRESIDEN DALAM SISTEM PEMERINTAHAN PRESIDENSIL

2017 ◽  
Vol 20 (1) ◽  
pp. 29-47
Author(s):  
Muslimin Budiman
Keyword(s):  
Mass Force ◽  
The People ◽  
Presidential System ◽  
The Law

The power of government has the characteristics of an authoritarian system of government, namely the concentration of power (concentration of power), or the concentration of power granted by law and the constitution to the president, so that the authority to govern Indonesia characterized by autocratic powers. Indonesian system adheres to the constitutional presidential system of government, which means that the president accountable to the constitution and not to the people as befits a presidential system, so that in case of infringement; either the law or the constitution by the president only mass force can be dropped. Abstrak Kekuasaan pemerintah memiliki ciri-ciri sistem pemerintahan otoriter, yaitu konsentrasi kekuasaan (konsentrasi kekuasaan), atau konsentrasi kekuasaan yang diberikan oleh hukum dan konstitusi kepada presiden, sehingga wewenang untuk memerintah Indonesia ditandai dengan otokratis kekuatan. Sistem Indonesia menganut sistem pemerintahan presidensial konstitusional, yang berarti bahwa presiden bertanggung jawab kepada konstitusi dan bukan kepada rakyat sebagaimana layaknya sistem presidensial, sehingga dalam hal terjadi pelanggaran, baik hukum atau konstitusi oleh presiden, hanya kekuatan massa yang bisa dijatuhkan.

scholarly journals KEKUASAAN PRESIDEN DALAM SISTEM PEMERINTAHAN PRESIDENSIL

2017 ◽  
Vol 20 (1) ◽  
pp. 29-47
Author(s):  
Muslimin Budiman
Keyword(s):  
Mass Force ◽  
The People ◽  
Presidential System ◽  
The Law

The power of government has the characteristics of an authoritarian system of government, namely the concentration of power (concentration of power), or the concentration of power granted by law and the constitution to the president, so that the authority to govern Indonesia characterized by autocratic powers. Indonesian system adheres to the constitutional presidential system of government, which means that the president accountable to the constitution and not to the people as befits a presidential system, so that in case of infringement; either the law or the constitution by the president only mass force can be dropped. Abstrak Kekuasaan pemerintah memiliki ciri-ciri sistem pemerintahan otoriter, yaitu konsentrasi kekuasaan (konsentrasi kekuasaan), atau konsentrasi kekuasaan yang diberikan oleh hukum dan konstitusi kepada presiden, sehingga wewenang untuk memerintah Indonesia ditandai dengan otokratis kekuatan. Sistem Indonesia menganut sistem pemerintahan presidensial konstitusional, yang berarti bahwa presiden bertanggung jawab kepada konstitusi dan bukan kepada rakyat sebagaimana layaknya sistem presidensial, sehingga dalam hal terjadi pelanggaran, baik hukum atau konstitusi oleh presiden, hanya kekuatan massa yang bisa dijatuhkan.

scholarly journals Energy analysis of transfer processes and their main characteristics in thermo mechanical damping systems

2021 ◽  
Vol 5 (3) ◽  
Author(s):  
Ihor Nochnichenko ◽  
Oleg Jakhno
Keyword(s):  
Energy Dissipation ◽  
Energy Balance ◽  
Total Energy ◽  
Shock Absorber ◽  
Energy Analysis ◽  
Mechanical Energy ◽  
Similarity Criteria ◽  
Conservation Of Energy ◽  
Transfer Processes ◽  
The Law

The article discusses the energy analysis of transfer processes in the damping system. The basic theoretical foundations based on the equations of the energy balance of the hydraulic shock absorber and the law of conservation of energy are presented. The proposed approach is associated with the development of a methodology and scheme for calculating the technical system of vibration damping. The schemes of interaction of the system through the phenomena of transfer and functioning of the vibration protection system with the environment are presented. It is shown that damper systems are based on the physical process of transformation of mechanical energy into thermal energy with subsequent dissipation into the environment. The total energy distribution in damping problems takes the following form the mechanical energy of motion is absorbed due to the hydraulic resistance of the liquid and turns into a dissipative component, which can reach 80% of the total energy. A mathematical model of the law of conservation of energy is presented which includes a dissipative function. The analysis of how it is possible to design work processes in a shock absorber due to energy dissipation and similarity criteria: Euler, Froude, Reynolds, etc. As a result of physical experiments, it was found that the movement of a fluid in hydraulic calibrated throttles gives rise to cavitation and various physical phenomena and accompanying processes, in which there is a significant change in the energy balance and energy dissipation in non-stationary modes of fluid movement. The dependence of the total power loss of the shock absorber under changing operating conditions, and the diagram of physical processes and energy transformations in the problems of damping, which are in dissipative processes, are given. The article describes the principles that can be used for the design of devices and modules of damper systems of a wide class with the possibility of energy recovery and accumulation by introducing a damper into the system, for example, a motor generator, an inductor with permanent magnets or a peso element in the design of a traditional telescopic shock absorber.

Ethical Challenges: Less About Moral Wrongdoing and More About Communication Breakdown

2015 ◽  
Vol 20 (3) ◽  
pp. 72-84 ◽  
Author(s):  
Paula Leslie ◽  
Mary Casper
Keyword(s):  
Ethical Challenges ◽  
Speech Language Pathology ◽  
Thickened Liquids ◽  
Communication Breakdown ◽  
Professional Duty ◽  
Language Pathology ◽  
The Law ◽  
Personal Case

“My patient refuses thickened liquids, should I discharge them from my caseload?” A version of this question appears at least weekly on the American Speech-Language-Hearing Association's Community pages. People talk of respecting the patient's right to be non-compliant with speech-language pathology recommendations. We challenge use of the word “respect” and calling a patient “non-compliant” in the same sentence: does use of the latter term preclude the former? In this article we will share our reflections on why we are interested in these so called “ethical challenges” from a personal case level to what our professional duty requires of us. Our proposal is that the problems that we encounter are less to do with ethical or moral puzzles and usually due to inadequate communication. We will outline resources that clinicians may use to support their work from what seems to be a straightforward case to those that are mired in complexity. And we will tackle fears and facts regarding litigation and the law.

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