scholarly journals Rock Pressure Manifestation in Development Workings Advanced in a Thick Coal Seam

2020 ◽  
Vol 174 ◽  
pp. 01037
Author(s):  
Konstantin Filimonov ◽  
Danil Zorkov ◽  
Sergey Tsibaev ◽  
Aleksandr Kucherenko
Keyword(s):  
Rock Pressure ◽  
Research Method ◽  
Coal Extraction ◽  
Visual Examination ◽  
Theoretical Justification ◽  
Thick Coal Seam ◽  
Time Dynamics ◽  
The Face ◽  
Positive Time ◽  
Rock Pressure Manifestations

A research of rock pressure manifestations in the seam workings of seam 52 in “V. D. Yalevsky” mine is presented. It is shown that the inspected development workings advanced in a thick seam have a number of peculiarities determining the urgency of their stability research. It is noted that the researches are carried out in the workings subjected to coal extraction influence, as well as in the workings not subjected to that influence. A brief description of the research method including a visual examination of the mine workings and their support elements, instrumental studies of the border rock massif and the theoretical justification of the parameters of rock pressure are given. The following patterns: rock pressure manifestations mostly in the workings sidewalls, a positive time dynamics of rock pressure manifestations, and the increased intensity of manifestations in the workings roof after coal extracting in the face were recorded. The theoretical justification of rock pressure manifestations and the interpretation of the results of instrumental researches are given.

scholarly journals Strategi Pemberdayaan Pengecer dan Penjual Tradisional dalam Meningkatkan Daya Saing terhadap Pasar Modern di Wilayah Tegal

2020 ◽  
Vol 5 (1) ◽  
pp. 27
Author(s):  
Ida Farida ◽  
Aryanto Aryanto ◽  
Sunandar Sunandar
Keyword(s):  
Research Method ◽  
Descriptive Analysis ◽  
Government Regulations ◽  
The Face ◽  
The Government ◽  
The Relationship ◽  
The City

Abstrak:. Tujuan penelitian ini adalah untuk mengetahui strategi pemberdayaan pengecer dan penjual tradisional dalam meningkatkan daya saing terhadap pasar modern di wilayah Kota Tegal. Dalam penelitian ini metode penelitian yang digunakan adalah analisis deskriptif. Penelitian ini menafsirkan dan menguraikan data yang bersangkutan dengan situasi yang sedang terjadi, sikap serta pandangan yang terjadi di dalam suatu masyarakat, pertentangan antara dua keadaan atau lebih, hubungan antar variable yang timbul, perbedaan antar fakta yang ada serta pengaruhnya terhadap suatu kondisi, dan sebagainya. Hasil penelitian dapat disimpulkan bahwa pengecer dan penjual tradisional di Kota Tegal memiliki banyak kelemahan dalam menghadapi persaingan dengan minimarket modern. Meskipun ada beberapa undang-undang dan peraturan pemerintah tentang perlindungan pengecer / penjual tradisional dalam menghadapi pasar modern, peraturan ini tidak berfungsi secara optimal. Pengecer dan penjual tradisional dalam menghadapi persaingan memiliki strategi agar tetap bisa bertahan. Namun, dalam menerapkan strateginya para pelaku mengalami bermacam-macam kendala dalam mengatasi kendala-kendala yang ada dibutuhkan dukungan dari pemerintah.   Kata kunci: Pengecer, Penjual Tradisional, Daya saing, Pasar modern   Abstract:  The purpose of this study was to determine the strategy of empowering traditional retailers and sellers in enhancing competitiveness of modern markets in the City of Tegal. In this research the research method used is descriptive analysis. This study interprets and describes the data concerned with the situation that is happening, attitudes and views that occur in a society, conflict between two or more conditions, the relationship between variables that arise, differences between existing facts and their influence on a condition, and so on . The results of the study concluded that traditional retailers and sellers in Tegal City had many weaknesses in facing competition with modern minimarkets. Although there are several laws and government regulations regarding the protection of traditional retailers / sellers in dealing with modern markets, these regulations do not function optimally. Traditional retailers and sellers in the face of competition have a strategy to stay afloat. However, in implementing the strategy the actors experienced various obstacles in overcoming the existing obstacles needed support from the government.   Keywords: Retailers, Traditional Sales, Competitiveness, Modern Markets

Current model of the state executive service in the system of public authorities of Ukraine

2021 ◽  
Vol 28 (2) ◽  
pp. 105-113
Author(s):  
Petro V. Makushev ◽  
Аndrii V. Khridochkin ◽  
Hanna O. Blinova ◽  
Oleksandr V. Taldykin
Keyword(s):  
Research Method ◽  
Legal Status ◽  
Current Model ◽  
The State ◽  
Mixed System ◽  
Theoretical Justification ◽  
Public Authorities ◽  
Problem Situations ◽  
Functional Features ◽  
Theoretical Foundations

The relevance of the problem under study is due to the need for theoretical justification of the place of executive proceedings in the modern legal system of Ukraine and the functions of the state executive service to protect the rights of citizens and legal entities, as well as the interests of the country. The purpose of the article is to develop a modern model of administrative activity of state executive service bodies. The leading research method for this problem is modeling, which allows us to consider this problem as a focused and informed process of reforming the existing system of executive proceedings in Ukraine. The article presents the main causes of problem situations in executive proceedings and offers comprehensive ways to solve them, based on the structure of the modern state executive service, creating the theoretical foundations of executive proceedings and making specific amendments to the current legislation. The article clarifies the principles, functions and powers of the state executive service in Ukraine, as well as defines the functional features of the administrative activities of the state executive service bodies and discloses the contents of the administrative-legal status of the state executor in a mixed decision enforcement system. In Ukraine is not yet comprehensive research on state executive service in Ukraine in a mixed system of decision-making, with emphasis on the peculiarities of its reform in the present period and the formulation of the Concept. This determines the relevance of this study, its scientific and practical value

scholarly journals Gas Distribution Law for the Fully Mechanized Top-Coal Caving Face in a Gassy Extra-Thick Coal Seam

2018 ◽  
Vol 2018 ◽  
pp. 1-8
Author(s):  
Wenlin Wang ◽  
Fangtian Wang ◽  
Bin Zhao ◽  
Gang Li
Keyword(s):  
Longwall Mining ◽  
Volume Fraction ◽  
Vertical Direction ◽  
Thick Coal Seam ◽  
Working Face ◽  
Coal Wall ◽  
The Face ◽  
Fraction Distribution ◽  
Gas Volume Fraction ◽  
Gas Volume

Mine gas overflow is a serious threat to the safe and efficient longwall mining of gassy coal seams. Based on the field mining conditions and gas extraction of the fully mechanized top-coal caving face of a gassy coal mine, the space volume fraction distribution and emission (extraction rate) of gas in the face were tested by an arrangement of measuring points in the stereo grid. The isograms of gas volume fraction distribution for each measurement section and air direction in the face are drawn. The research shows that each measurement section gas volume fraction distribution is presented for an asymmetric concave curve along the vertical direction of the coal wall in the air-inlet side and the air-return side of the face; on the working face air-return side, the determination of gas volume fraction distribution of the section appears as falling straight line along the vertical direction of the coal wall. Before the first weighting, the absolute quantity of gas emission in the working face increased with the advancing of the working face, reached the maximum at the time of the first weighting, and then remained stable.

Development Rule of Full-Mechanized Caving Mining Water-Flowing Fracture Zone in Yanzhou Mining Area

2012 ◽  
Vol 616-618 ◽  
pp. 475-480
Author(s):  
Zhen Li Fan ◽  
Bing Nan Hu
Keyword(s):  
Fracture Zone ◽  
Influence Factors ◽  
Mining Area ◽  
Overburden Rock ◽  
Rock Destruction ◽  
Thick Coal Seam ◽  
Hard Roof ◽  
Mining Depth ◽  
The Face ◽  
Mining Water

The heights of fully-mechanized mining water-flowing fracture zone of Yanzhou mining area were measured by borehole simple hydrology method .In order to confirm the influence degree of the geology and mining factors to the damage height of overburden rock , the paper analyses the measured data by using grey relation analysis theory, and concludes that the face span, mining thickness and mining depth are main influence factors to the height of the water-flowing fracture zone. On this basis, the paper reveals the general rules of fully-mechanized caving mining overburden rock destruction with the on conditions of gentle dip, thick coal seam and hard and medium hard roof by using regression analysis method.

scholarly journals PENGARUH VIDEO PROSES PERSALINAN NORMAL TERHADAP KECEMASAN IBU HAMIL MENGHADAPI PERSALINAN

2018 ◽  
Vol 7 (1) ◽  
pp. 69-73
Author(s):  
Yuniarti Yuniarti
Keyword(s):  
Group Counseling ◽  
Research Method ◽  
Analytical Study ◽  
Labor Process ◽  
Independent Practice ◽  
Birth Process ◽  
Exclusion Criteria ◽  
Normal Birth ◽  
Post Test ◽  
The Face

Anxienty facing labor primigravida’s. The aims of study was to determine the differences of primigravida’s anxiety in facing labor after given counseling by watching normal labor process video in Independent Practice Midwife Bengkulu City in 2013. This research method was a type of analytical study design with Quasi experiments with pre-test and post-test approach. The sample consisted of group counseling and group watched a video that was 60 with a ratio of 1:1 corresponding inclusion and exclusion criteria. Data were analyzed using univariate, bivariate and multivariate. The results showed no difference in anxiety in the face of labor primigravida after counseled by watching videos of normal deliveries (p= 0.000). Multivariate results show that education affects the level of anxiety after watching the video and counseling on the normal birth process primigravida (p= 0.009).

scholarly journals Case report on tuberous sclerosis

2021 ◽  
Vol 97 (2) ◽  
pp. 56-60
Author(s):  
Nadezhda V. Krasnova ◽  
Geliya G. Gimalieva ◽  
Larisa G. Sinitsyna
Keyword(s):  
Case Report ◽  
Early Diagnosis ◽  
Ct Scan ◽  
Tuberous Sclerosis ◽  
Skin Lesions ◽  
Visual Examination ◽  
Comprehensive Examination ◽  
The Face ◽  
The Brain ◽  
Tubular Bones

Patient M., 23 years old, consulted a dermatologist with complaints of rashes on the face, which had bothered since childhood. On objective examination, skin lesions were widespread. A visual examination revealed spots of hypopigmentation, angiofibromas of the face, shagreen fate of the skin, periungual fibromas. She was diagnosed with tuberous sclerosis. Further examination revealed a neoplasm in the brain and right kidney, damage to the lungs, tubular bones, lymphadenopathy. The patient continues to be monitored by a neurologist and therapist. Based on the results of CT scan of the chest organs, an oncologist's consultation was scheduled to conduct an oncology search. Thus, with skin manifestations characteristic of this disease, it is necessary to conduct a comprehensive examination to identify concomitant pathology and early diagnosis of complications.

scholarly journals Konstruksi Makna Perkawinan Campuran Bagi Perempuan Muslim Indonesia

2016 ◽  
Vol 19 (1) ◽  
pp. 83-94
Author(s):  
Zikri Fachrul Nurhadi ◽  
Sheila Yandini Yandini
Keyword(s):  
Research Method ◽  
Participant Observation ◽  
Muslim Women ◽  
Sampling Technique ◽  
Mutual Understanding ◽  
Phenomenological Method ◽  
Foreign Nationals ◽  
Two Cultures ◽  
Mixed Marriages ◽  
The Face

The background of this problem is the increasing number of Indonesian citizens who perform mixed marriages, especially women who are married to foreign nationals. This, resulted in the problem starts from differences of religion or belief, culture and lifestyle are different. The purpose of this study is to find and explain the motives, meaning and experience of Indonesian Muslim women as perpetrators of intermarriage. This research method using the phenomenological method that focuses on the study of meaning in everyday life from the perspective of those who experience it. Data collection techniques used participant observation, interview and documentation study. Subjects were Indonesian Muslim women aged 30-40 years, were married to foreign nationals by purposive sampling technique. The results showed that mixed marriages have a motive "because" that is the motive trauma and interest, while the motive "for" consists of the dream motive, worship and repair descent. Likewise intermarriage experience demonstrated mutual culturally adjust, adapt to a multicultural, open and romantic attitude. While the meaning of marriage is an interesting mix, happy, merging two cultures, respect for differences, mutual understanding, complex, beautiful. Construction of meaning formed that a mixed marriage is a marriage of attractive, beautiful, full of challenges in the face of differences in terms of culture, habits and mindset in running family life.

scholarly journals DINAMIKA ‘NGAJI ONLINE’ RAMADHAN DI MASA PAGEBLUK COVID-19 PADA KOMUNITAS PESANTREN

2020 ◽  
pp. 75
Author(s):  
Samsul Arifin
Keyword(s):  
Therapeutic Relationship ◽  
Research Method ◽  
Boarding School ◽  
Learning System ◽  
Therapeutic System ◽  
Face To Face ◽  
The Face ◽  
Face To Face Learning ◽  
Relationship Of ◽  
Spiritual Relationship

This paper reveals the dynamics of the changing therapeutic relationship of the kiai with students (santri) in learning (ngaji) from face-to-face to online models in the time of COVID-19. The research method is ethnographic-hermeneutic. In the face-to-face learning system, therapeutics occur because of the warm relationship by looking directly at the kiai's face which makes the students feel calm. In the “Ngaji Online” the therapeutic system switches to environmental settings that make students feel safe and comfortable. In the “Ngaji Online” system, the warmth of relationships begins to weaken. However, this weakness can be covered up because the spiritual relationship between the kiai and the students still feels strong. This spiritual relationship is the key to therapeutic for the Islamic boarding school.

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