Decentralized Composting of Vegetable Market Waste through Pit Composting: An Alternative for Urban City Waste

It has already been known that recent past tourism depends consistently on hospitality. The present study was aiming to identify the tourism and hospitality industry relationship on the basis of annual income, duration and stay types, tenure of tour, an analysis based survey among local people of Kolkata, India. The survey was done through a questionnaire, which was assessed through random sampling of 200 residents of urban city. The results indicated that lower the income groups but highest duration of stay but tenure of tour may be more than twice per year. In conclusion, people of Kolkata fond of tour because of suitable hospitality management in the tourist spots. Therefore, tourism and hospitality has a close relationship to enhance growth for revenue generation, employment generation, etc.

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A COMPARATIVE STUDY ON THE PERFORMANCE OF STUDENTS OF PRIVATE SCHOOLS, GOVERNMENT SCHOOLS SITUATED IN URBAN & RURAL AREAS OF HARYANA IN THE SECONDARY EXAMINATIONS CONDUCTED BY THE BOARD OF SCHOOL EDUCATION HARYANA IN 2020.

EPRA International Journal of Economic and Business Review ◽

10.36713/epra3438 ◽

2020 ◽

pp. 38-43

Author(s):

Balkar Singh

Keyword(s):

Private Schools ◽

Rural Areas ◽

School Education ◽

Government Schools ◽

Poor Students ◽

Exam Preparation ◽

Urban City ◽

Urban Rural ◽

The Government ◽

Exam Result

The capability or calibre cannot be judged based on Results, as it depends on the student to student & also the examination is testing of knowledge of a student, for the whole year in two or three hours. In July 2020 the exam result of the secondary standard was declared by the Board of School Education Haryana, Bhiwani and there is a discussion about topper & the schools in which these toppers were studying & strategy of these toppers regarding exam preparation, their interviews & photos were published in the Newspapers, why not? It must be but in this spark light, there is some darkness behind this. Everyone is congratulating these students, as they are studied from the Private Schools of the Urban City areas of the Haryana, a few are from the most educated families, whose parents their selves are teachers or professors. Through this, we are ignoring a bitter truth of the poor students of the Government Schools, who despite lack of all the big & small facilities, as compare of these Private schools’ performed equal to these toppers. KEYWORDS: Testing of knowledge, Education in Private Schools, Toppers and Calibre.

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Dynamic noise mapping of road traffic in an urban city

Arabian Journal of Geosciences ◽

10.1007/s12517-020-06373-9 ◽

2021 ◽

Vol 14 (2) ◽

Author(s):

Rajeev Kumar Mishra ◽

Kartik Nair ◽

Kranti Kumar ◽

Ankita Shukla

Keyword(s):

Road Traffic ◽

Noise Mapping ◽

Dynamic Noise ◽

Urban City

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The Effect of Implementing Mechanical Cardiopulmonary Resuscitation Devices on Out-of-Hospital Cardiac Arrest Patients in an Urban City of Taiwan

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph18073636 ◽

2021 ◽

Vol 18 (7) ◽

pp. 3636

Author(s):

Yi-Rong Chen ◽

Chi-Jiang Liao ◽

Han-Chun Huang ◽

Cheng-Han Tsai ◽

Yao-Sing Su ◽

...

Keyword(s):

Cardiac Arrest ◽

Cardiopulmonary Resuscitation ◽

Primary Outcome ◽

Medical Service ◽

Spontaneous Circulation ◽

High Quality ◽

Urban City ◽

Service Response Time ◽

Mechanical Cpr ◽

Hospital Cardiac Arrest

High-quality cardiopulmonary resuscitation (CPR) is a key element in out-of-hospital cardiac arrest (OHCA) resuscitation. Mechanical CPR devices have been developed to provide uninterrupted and high-quality CPR. Although human studies have shown controversial results in favor of mechanical CPR devices, their application in pre-hospital settings continues to increase. There remains scant data on the pre-hospital use of mechanical CPR devices in Asia. Therefore, we conducted a retrospective cohort study between September 2018 and August 2020 in an urban city of Taiwan to analyze the effects of mechanical CPR devices on the outcomes of OHCA; the primary outcome was attainment of return of spontaneous circulation (ROSC). Of 552 patients with OHCA, 279 received mechanical CPR and 273 received manual CPR, before being transferred to the hospital. After multivariate adjustment for the influencing factors, mechanical CPR was independently associated with achievement of any ROSC (OR = 1.871; 95%CI:1.195–2.930) and sustained (≥24 h) ROSC (OR = 2.353; 95%CI:1.427–3.879). Subgroup analyses demonstrated that mechanical CPR is beneficial in shorter emergency medical service response time (≤4 min), witnessed cardiac arrest, and non-shockable cardiac rhythm. These findings support the importance of early EMS activation and high-quality CPR in OHCA resuscitation.

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A Method for Optimizing and Spatially Distributing Heating Systems by Coupling an Urban Energy Simulation Platform and an Energy System Model

Resources ◽

10.3390/resources10050052 ◽

2021 ◽

Vol 10 (5) ◽

pp. 52

Author(s):

Annette Steingrube ◽

Keyu Bao ◽

Stefan Wieland ◽

Andrés Lalama ◽

Pithon M. Kabiro ◽

...

Keyword(s):

District Heating ◽

Energy Systems ◽

Energy System ◽

Heat Pumps ◽

Energy Simulation ◽

Heating Systems ◽

Optimal Amount ◽

Urban City ◽

Urban Energy ◽

Building Level

District heating is seen as an important concept to decarbonize heating systems and meet climate mitigation goals. However, the decision related to where central heating is most viable is dependent on many different aspects, like heating densities or current heating structures. An urban energy simulation platform based on 3D building objects can improve the accuracy of energy demand calculation on building level, but lacks a system perspective. Energy system models help to find economically optimal solutions for entire energy systems, including the optimal amount of centrally supplied heat, but do not usually provide information on building level. Coupling both methods through a novel heating grid disaggregation algorithm, we propose a framework that does three things simultaneously: optimize energy systems that can comprise all demand sectors as well as sector coupling, assess the role of centralized heating in such optimized energy systems, and determine the layouts of supplying district heating grids with a spatial resolution on the street level. The algorithm is tested on two case studies; one, an urban city quarter, and the other, a rural town. In the urban city quarter, district heating is economically feasible in all scenarios. Using heat pumps in addition to CHPs increases the optimal amount of centrally supplied heat. In the rural quarter, central heat pumps guarantee the feasibility of district heating, while standalone CHPs are more expensive than decentral heating technologies.

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A quantitative method to detect the ventilation paths in a mountainous urban city for urban planning: A case study in Guizhou, China

Indoor and Built Environment ◽

10.1177/1420326x15626233 ◽

2016 ◽

Vol 26 (3) ◽

pp. 422-437 ◽

Cited By ~ 8

Author(s):

Shi Ling Chen ◽

Jun Lu ◽

Wei Wei Yu

Keyword(s):

Land Use ◽

Urban Land Use ◽

Frontal Area ◽

High Mountain ◽

Least Cost Path ◽

Area Index ◽

Mapping Procedure ◽

Urban City ◽

Local Topography ◽

The Government

In this paper, a new frontal area index (FAI) mapping method is presented to describe the surface roughness of Renhuai, as an example of typical medium high mountain gorge type Karst city. Comparing with the traditional calculating method of FAI, a local topography (hills) factor is added to the calculation of the FAI in each 100 m × 100 m grid cell. The results show that the modified FAI is more strongly related to the mountainous land-use type than traditional, and local topography regions with large podium structure had higher values than other urban land-use types in mountainous city. With the frontal area index mapping procedure and a self-compiled least cost path analysis method, the potential airflow corridors traversing through the study area can be located, and the total computation time is shorter and less than 1 s. Air volume, a significant measurement index of urban ventilation capacity, is then simulated in computational fluid dynamics model (CFD-PHOENICS) to confirm the significance and efficiency of these specific ventilation corridors. Based on our findings, the government and urban planners may use the descendent maps to understand the urban ventilation paths within a mountainous city for urban local renovation decisions.

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