scholarly journals Prosperity of spruce plantation after application of dolomitic limestone powder

2012 ◽  
Vol 49 (No. 5) ◽  
pp. 220-228 ◽  
Author(s):  
I. Kuneš
Keyword(s):  
Limestone Powder ◽  
Dolomitic Limestone ◽  
Height Increment ◽  
Plant Mortality ◽  
Base Diameter ◽  
Crown Diameter ◽  
The Subject ◽  
Negative Impacts ◽  
Nutrient Analyses ◽  
Root Collar

The subject of this paper was to assess the effects of pulverised dolomitic limestone applications on prosperity of Norway spruce (Picea abies L.) plantation and on the soil in extreme ecological conditions of the Jizerské hory Mts. The characteristics such as plant mortality, annual height increment, diameter of root collar (stem base diameter), crown diameter, nutrient analyses and some data from soil analyses are evaluated in this paper. An eleven-year period of observations is summarised. According to the observations and measurements carried out until now, the effect of limestone applications (1 kg per tree) on the spruce plantation prosperity seems to be positive without any serious negative impacts on the soil.

scholarly journals Influence of amphibolite powder and Silvamix fertiliser on Norway spruce plantation in conditions of air polluted mountains

2012 ◽  
Vol 50 (No. 8) ◽  
pp. 366-373 ◽  
Author(s):  
I. Kuneš ◽  
V. Balcar ◽  
M. Čížek
Keyword(s):  
Norway Spruce ◽  
Physical Environment ◽  
Slow Release ◽  
Height Increment ◽  
Annual Increment ◽  
Base Diameter ◽  
Crown Diameter ◽  
Long Period ◽  
Mountain Site ◽  
Nutrient Analyses

The objective of the paper is to assess the effects of amphibolite powder (waste from a dust removing process in <br />a rock pulveriser) and Silvamix slow release fertiliser on Norway spruce plantation in the harsh physical environment of the Jizersk&eacute; hory Mts. The plantation characteristics such as mortality, annual height increment, stem base diameter, crown diameter and nutrient analyses are evaluated. A nine-year-long period of observation is summarised. The effects of both the forms of chemical amelioration seem to be positive and statistically significant. The benefits of the amelioration expressed in absolute figures have been easily observable until now. Recently, the importance of these benefits has decreased after the adaptation of planted trees to the mountain site and natural acceleration of their annual increment.

TRABALHO DE ENFERMAGEM E PRECARIZAÇÃO: UMA REVISÃO INTEGRATIVA

2019 ◽  
Vol 9 (4) ◽  
Author(s):  
Eugenio Fuentes Pérez Júnior ◽  
Helena Maria Scherlowski Leal David
Keyword(s):  
Occupational Health ◽  
Psychological Health ◽  
Qualitative Approach ◽  
Review Of The Literature ◽  
Work Process ◽  
Nursing Knowledge ◽  
Physical And Psychological Health ◽  
The Subject ◽  
Negative Impacts ◽  
Health Nursing

Objetivos: identificar e discutir a produção do conhecimento da enfermagem sobre a influência da precarização no processo de trabalho e a saúde do trabalhador de enfermagem. Metodologia: estudo bibliográfico com abordagem qualitativa, de revisão integrativa da literatura, realizada nas bases BVS, portal de periódicos CAPES, PubMed e Science Direct, no período de 2010 a 2016 e submetidos a análise de conteúdo Resultados: identificou-se a baixa produção da literatura acerca do tema. Na análise qualitativa obteve-se as seguintes categorias: o processo de precarização do trabalho da enfermagem e repercussões da precarização ao processo de trabalho da enfermagem e a saúde do trabalhador. Conclusão: identificou-se a incipiência da produção da enfermagem sobre o tema. Como repercussão da precarização verificou-se o desgaste e sobrecarga de trabalho, assim como impactos negativos na saúde física e psíquica dos trabalhadores.Descritores: Enfermagem do Trabalho; Saúde do Trabalhador; Riscos Ocupacionais.NURSING WORK AND PRECARIOUSNESS: AN INTEGRATIVE REVIEW.Objectives: to identify and discuss the production of nursing knowledge about the influence of precariousness in the work process and the health of the nursing worker. Methodology: a bibliographical study with qualitative approach, of an integrative review of the literature, carried out in the VHL databases, CAPES journal, PubMed and Science Direct, from 2010 to 2016 and submitted to content analysis. Results: low production of Literature on the subject. In the qualitative analysis, the following categories were obtained: the process of precariousness of nursing work and repercussions of the precariousness to the nursing work process and the health of the worker. Conclusion: the incipience of nursing production on the theme was identified. As a consequence of the precariousness, there was the wear and overload of work, as well as negative impacts on the physical and psychological health of the workers.Descriptors: Occupational health nursing, occupational health, occupational risks.TRABAJO DE ENFERMERÍA Y PRECARIZACIÓN: UNA REVISIÓN INTEGRATIVA.Objetivos: identificar y discutir la producción del conocimiento de la enfermería sobre la influencia de la precarización en el proceso de trabajo y la salud del trabajador de enfermería. Metodologia: estudio bibliográfico con abordaje cualitativo, de revisión integrativa de la literatura, realizada en las bases BVS, portal de revistas CAPES, PubMed y Science Direct, en el período de 2010 a 2016 y sometidos a análisis de contenido. Resultados: se identificó la baja producción de la producción Literatura sobre el tema. En el análisis cualitativo se obtuvieron las siguientes categorías: el proceso de precarización del trabajo de la enfermería y repercusiones de la precarización al proceso de trabajo de la enfermería y la salud del trabajador. Conclusión: se identificó la incipiente de la producción de la enfermería sobre el tema. Como repercusión de la precarización se verificó el desgaste y sobrecarga de trabajo, así como impactos negativos en la salud física y psíquica de los trabajadores.Descriptores: Enfermería del Trabajo; Salud Laboral; Riesgos Laborales.

Methodology to Increase Flexibility in Inter-Region Flow Control for Urban Traffic

2021 ◽  
pp. 036119812199742
Author(s):  
Sunghoon Kim ◽  
Monica Menendez ◽  
Hwasoo Yeo
Keyword(s):  
Flow Control ◽  
Real Time ◽  
Urban Traffic ◽  
Test Results ◽  
Flow Restriction ◽  
Region Flow ◽  
The Subject ◽  
Negative Impacts ◽  
Transfer Flow ◽  
Supply Level

Perimeter control is used to regulate transfer flows between urban regions. The greedy control (GC) method takes either the minimum or the maximum for the control inputs. Although it has the advantage of simplicity for real-time feasibility, a few existing studies have shown that it can sometimes have negative impacts because of unnecessary transfer flow restrictions. To reduce unnecessary restrictions, this study provides a method that gives flexibility to ease the strict conditions of the conventional GC. First, we propose a modification as a way of granting exceptions to the flow restriction under specific conditions. Second, we develop an algorithm to determine the threshold dynamically for accepting the exception, by comparing the possible outflow loss of the subject region and the possible outflow gain of its neighboring regions. The test results show that this flexible greedy control can handle the balance between the transfer demands and the greed of regions for securing the supply level, while increasing the performance in both vehicle hours traveled and trip completion.

INFLUENCE OF ROOT PRUNING ON HEIGHT INCREMENT AND ROOT DEVELOPMENT OF OUTPLANTED SPRUCE

1967 ◽  
Vol 45 (9) ◽  
pp. 1671-1682 ◽  
Author(s):  
R. F. Sutton
Keyword(s):  
New York ◽  
Picea Glauca ◽  
First Year ◽  
Root Pruning ◽  
Silt Loam ◽  
Height Increment ◽  
Loam Soil ◽  
Second Year ◽  
Root Collar ◽  
Block Experiment

Three-year-old seedlings of Picea glauca and P. abies were outplanted in a fertile silt loam soil at Ithaca, New York, in a split-plot randomized block experiment involving large- and small-size classes of stock and four root-pruning treatments: control; laterals pruned to 5 cm; all roots pruned at 10 cm measured from the root collar; and all laterals pruned flush with the tap or main root.Survival was good except in the last treatment. First- and second-year height increments within each species were unaffected by root-pruning treatments, even the most extreme. This suggests that either water stress is not aggravated by root pruning or that root pruning has compensating advantages. In the second year, height increment of P. glauca was significantly inferior to that of the first year. Height increment of P. abies was significantly greater in the second than in the first year.Root systems of 20 P. glauca were excavated in the second year. Percentage increases of total root length (of all roots 1 cm or more long) in root-pruned trees were twice those of control trees. Highest values (> 1000%) were for vigorous trees in the moderate root-pruning treatments.

Prejudice, Discrimination, and Alienation in Educational Environments

2020 ◽  
pp. 35-60
Author(s):  
Didem Çelik Yılmaz ◽  
Türkan Argon
Keyword(s):  
Social Structure ◽  
School Administrators ◽  
Human Values ◽  
Educational Organizations ◽  
Educational Environments ◽  
Raising Awareness ◽  
The Social ◽  
Students First ◽  
The Subject ◽  
Negative Impacts

In today's societies where cultural singularity is almost destroyed, diversity can be an important richness, thanks to individuals displaying peace-based approaches. Schools are affected by this diversity and will continue to be cultivated as small but highly effective stakeholders of the social structure. It can be said that it is important for educational organizations to gain human values before teaching theoretical lessons to their students and that the necessary studies should be carried out both for school administrators and teachers and for students. First of all, raising awareness on this issue is a great need during the construction of the peace society. Therefore, in addition to contributing to the literature with this study, it is aimed to present different and diverse perspectives of prejudice, discrimination, and alienation of students and teachers, giving examples of cause and effect relationships. It is also aimed to make suggestions to reduce negative impacts and thus to raise awareness on the subject.

Long‐haul tourism 2005: Delphi study

1997 ◽  
Vol 52 (3) ◽  
pp. 27-31 ◽  
Author(s):  
Hansruedi Mller
Keyword(s):  
Developing Countries ◽  
Delphi Study ◽  
Advantages And Disadvantages ◽  
The Subject ◽  
Tourism Destinations ◽  
Negative Impacts

Tourism to distant countries is booming, as many statistics confirm. And the forecasts indicate that long‐haul tourism, with its advantages and disadvantages for travellers and host populations, for the economy and nature, is set to increase still further. The positive and negative impacts on tourism destinations in developing countries in particular are the subject of countless studies and discussions.

scholarly journals The impact of language contact in a bilingual translation class

2019 ◽  
pp. 29-54
Author(s):  
Farkad Abdulrahman Mahmood AL-TAMEEMI
Keyword(s):  
Language Contact ◽  
Negative Impact ◽  
Language Behavior ◽  
The Subject ◽  
University Level ◽  
Negative Impacts ◽  
Contact Situation ◽  
The Impact ◽  
Present Effort

This effort focuses exclusively on the realization of the phenomenon of language contact and the impact it has on the language behavior of users. Each two languages, or more, by one way or another may get into a contact situation when they are alternately used by the same person. Among the situations where both languages would be exposed to contact that of the translation class covered by this study. The present effort highlights the example of French and Arabic languages used alternatively by university level translator-learners, specifically by third year students. After having shown the aspects of bilingualism related to the subject, and following a corpus elaborated to trace the source of the problem, being the realization of the contact of languages in the class concerned, we notice that the phenomenon is actually realized and that negative impacts are seen in the production of the translator-students as to the translating activity. In this respect, all the gaps in the pedagogical situation are identified and effective solutions are therefore proposed in order to cope with the linguistic problems which hinder any progress made by the translator-students. It is a matter of establishing measures to avoid, or at least reduce, the negative impact resulting from the meeting of two different linguistic systems, which affects the performance of translators in the process of learning.

scholarly journals “Playing with injury”: the health-related aspects of a career in women’s handball

2021 ◽  
Vol 93 (1) ◽  
pp. 62-71
Author(s):  
Michał Jasny
Keyword(s):  
Female Athletes ◽  
Social Contexts ◽  
Health Issues ◽  
A Value ◽  
The Social ◽  
Epidemiological Risk ◽  
Health Related ◽  
The Subject ◽  
Negative Impacts ◽  
Sociocultural Background

Abstract Health, injury, and pain within the social contexts of sports remain relevant. Sociologists have repeatedly pointed out a set of factors that shape the sociocultural background of sports and aim to normalize the high risk of injury, pain, and negative impacts on health. The literature contains inspiring studies with valuable guidelines for conceptualizing this issue. Some researchers have focused on the social factors shaping athletes’ experiences with health-related risks and have proven that it is possible to oppose the deeply rooted “culture of risk.” The fact that most studies on the subject involve men’s sports increases the importance of those that address health-related risks in women’s sports. The literature includes few works concerning the sociocultural contexts of injury, pain, or health issues in handball. The aim of this study was to learn about the opinions and experiences of professional female handball players related to health in their discipline. Three main directions of research were followed: 1) health as a value; 2) significance of injury and pain; and 3) effect of health-related risks on a career in sports. The data were collected before the COVID-19 pandemic. The results do not reflect the opinions or experiences of the participants during the period of heightened epidemiological risk. The sample comprised female athletes (n=52) who participated in the Polish First League of women’s handball and represented the highest competitive level in their category in Poland.

scholarly journals Inequality, Economic Growth, and Redistribution; Literature Review

2020 ◽  
Vol 10 (1) ◽  
pp. 79-88
Author(s):  
Muhammad Hidayat ◽  
Syafruddin Karimi
Keyword(s):  
Economic Growth ◽  
Literature Review ◽  
Academic World ◽  
Open Debate ◽  
The Subject ◽  
Negative Impacts ◽  
The Relationship

Economists have long believed that economic growth will solve the problem of inequality and poverty. For decades, the question of whether and how inequality affects growth has been the subject of open debate in the academic world. In the same section, the redistribution which is considered part of the equalization step also has positive and negative impacts on economic growth. This paper presents a literature review consisting of several sections including: 1) literature review on the relationship between inequality and growth; 2) the relationship between redistribution and growth; 3) even distribution of infrastructure is part of the form of redistribution.

scholarly journals Increasing Knowledge About the Impact of Online Games on Health in Sukasenang Village, Tanjungjaya District, Tasikmaya Regency

2021 ◽  
Vol 2 (3) ◽  
pp. 100-104
Author(s):  
Hery Fauzi ◽  
Fahmi Sidiq
Keyword(s):  
Data Collection ◽  
Negative Impact ◽  
Family Members ◽  
Online Games ◽  
Social Impacts ◽  
The Internet ◽  
Parental Supervision ◽  
The Subject ◽  
Negative Impacts ◽  
The Impact

The purpose of this study was to describe the factors causing playing online games and their negative impact on students in Sukasenang Village, Tanjungjaya District, Tasikmaya Regency. The subject of this research is that it consists of students playing online games, SDN 1 Cigowak village Sukasenang. Data collection techniques in this study using observation, interviews, and documentation. The results of this study indicate that the factors that cause playing online games and their negative impact on students at the internet cafe at SDN 1 Cigowak village Sukasenang are visible and real. This is proven by the factors that cause children to play online games, namely (a) less than optimal communication between children and family members, especially parents; (b) Lack of parental supervision of children; (c) Errors in parenting patterns from parents to children; (d) The boredom or boredom of a child will be a monotonous routine. Online games have negative impacts including social impacts, psychological impacts, and physical impacts.

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