scholarly journals ГИС-ПОДХОД ДЛЯ ОЦЕНКИ ВЛИЯНИЯ ОБЫЧНЫХ И СДВОЕННЫХ КОЛЕС НА ТВЕРДОСТЬ ПОЧВЫ

2015 ◽  
Vol 5 (03) ◽  
pp. 73-100
Author(s):  
A. V. Zhukov
Keyword(s):  
Penetration Resistance ◽  
Negative Influence ◽  
Positive Influence ◽  
Cultivated Plants ◽  
Gis Technology ◽  
Negative Effects ◽  
Soil Penetration Resistance ◽  
Surface Character ◽  
Top Soil ◽  
Negative Effect

<p>GIS-APPROACH application has allowed establishing that usual wheels of machine-tractor units carry out considerable influence on soil which exceeds visible borders of a track of wheels on the dimensions. This influence shows in augmentation of soil penetration resistance at 100-155 % in comparison with the control on depth of 0-10 cm and on 20-30 % on depth of 45-50 %. It is impossible to exclude that influence of wheels proceeds more deeply, than tests have been conducted. Critical for cultivated plants value of soil penetration resistance in 3 MPa under the influence of usual wheels of agricultural machinery comes nearer practically to a surface. Character of profile changes of hardness in various regions influences of wheels allows assuming the long season of a relaxation of soil for achievement of background values of soil penetration resistance. The further researches are necessary for an establishment of concrete indicators of dynamics. Negative influence of an overstocking does not confine only deterioration of conditions of growth of assemblages of rootlets of plants. Infringement of processes of moving of moisture in the soil, the accelerated evaporation and the slowed down processes of a filtration and an infiltration, destruction of modular frame, activization of erosive processes is possible. The understanding of these processes will give the chance volume understanding of real influence of running systems of machine-tractor devices on bedrock. Region intensive influence of dual wheels is circumscribed by the top soil layers (0-15 cm). The major feature of influence of dual wheels is absence of an overstocking above critical levels. It is impossible to exclude possible positive influence of moderate inspissations of soil under the influence of dual wheels for growth of agricultural crops and moisture conservation in soil. The cumulative negative effect on soil crossed vehicles traces is probable. The long season of a relaxation of soil after anthropogenic transformation can create a network of traces of vehicles in the field. In region crossings of traces negative effects considerably increase.</p> <p><em>Keywords: hardness of bedrock, GIS-TECHNOLOGY, technique influence</em></p>

scholarly journals The Influence of Enterprise Risk Management, Leverage, Firm Size and Profitability on Firm Value in Property and Real Estate Companies Listed on the Indonesian Stock Exchange in 2016-2018

2021 ◽  
Author(s):  
Dihin Septyanto ◽  
Ikhwan Maulid Nugraha
Keyword(s):  
Risk Management ◽  
Firm Size ◽  
Firm Value ◽  
Stock Exchange ◽  
Descriptive Analysis ◽  
Negative Influence ◽  
Positive Influence ◽  
Enterprise Risk Management ◽  
Enterprise Risk ◽  
Negative Effect

The objective of this study was to analyze the effects of enterprise risk management (ERM) disclosure, leverage, firm size and profitability on firm value, which is proxied by Tobin’s Q. High corporate value can reflect the shareholders’ wealth. This study used the Indonesian Capital Market Directory (ICMD). The sample included 32 companies, chosen with nonprobability purposive sampling. This study used a quantitative approach with descriptive analysis methods and panel data regression to test hypotheses using the Eviews 10 application. ERM disclosure, leverage and profitability had a positive and significant influence on firm value, while firm size had a negative influence on firm value. The implication of this research is that where ERM has a positive influence on firm value, it is good for companies to increase ERM disclosure, because the company will be considered to have managed its risks well. Debt policy variables that are proxied by the Debt to Equity Ratio (DER) and profitability proxied by ROA had a positive effect on firm value. That is, a higher value of DER was followed by an increase in the percentage of Return On Assets (ROA), which increased the firm’s value. However, the company’s size variable which was proxied by Ln Total Assets had a negative effect on the value of the company, which indicated that investors dislike company assets that are too high and that are not offset by high profits. Keywords: enterprise risk management, leverage, firm size, profitability, firm value

scholarly journals Effects of Facial Skin Smoothness and Blemishes on Trait Impressions

Perception ◽  
2018 ◽  
Vol 47 (6) ◽  
pp. 608-625 ◽  
Author(s):  
Bastian Jaeger ◽  
Fieke M. A. Wagemans ◽  
Anthony M. Evans ◽  
Ilja van Beest
Keyword(s):  
Negative Influence ◽  
Positive Influence ◽  
Facial Skin ◽  
Social Approach ◽  
Approach And Avoidance ◽  
Negative Effect ◽  
Smooth Skin ◽  
Trait Inferences ◽  
Trait Impressions ◽  
Positive Effect

People make trait inferences based on facial appearance, and these inferences guide social approach and avoidance. Here, we investigate the effects of textural features on trait impressions from faces. In contrast to previous work, which exclusively manipulated skin smoothness, we manipulated smoothness and the presence of skin blemishes independently (Study 1) and orthogonally (Study 2). We hypothesized that people are particularly sensitive to skin blemishes because blemishes potentially indicate poor health and the presence of an infectious disease. We therefore predicted that the negative effect of blemished skin is stronger than the positive effect of smoothed skin. The results of both studies are in line with this reasoning. Across ratings of trustworthiness, competence, maturity, attractiveness, and health, the negative influence of skin blemishes was stronger and more consistent than the positive influence of skin smoothness (Study 1). Moreover, the presence of skin blemishes diminished the positive effect of skin smoothness on attractiveness ratings (Study 2). In sum, both facial skin blemishes and facial skin smoothness influence trait impression, but the negative effect of blemished skin is larger and more salient than the positive effect of smooth skin.

scholarly journals The Influence of Sport Practices on Body Composition, Maturation and Maximum Oxygen uptake in children and youth (La influencia de las prácticas deportivas en la composición corporal, la maduración y la absorción máxima de oxígeno en niños y jóvenes)

Retos ◽  
2021 ◽  
Vol 44 ◽  
pp. 649-658
Author(s):  
Cristiana Mercê ◽  
Marco Branco ◽  
Mário Rodrigues-Ferreira ◽  
António VencesBrito ◽  
David Catela ◽  
...  
Keyword(s):  
Body Composition ◽  
Oxygen Uptake ◽  
Negative Influence ◽  
Positive Influence ◽  
Maximum Oxygen Uptake ◽  
Children And Youth ◽  
Sport Practice ◽  
Grasa Corporal ◽  
Negative Effect ◽  
Karate Athletes

Systematic sport practice at younger ages positively influences body composition and maximum oxygen uptake (VO2max). On the other hand, its influence on maturation is still not consensual, and some studies claim a negative effect. Few studies have approached the differences in this influence according to different sport practices. The present study aims to analyse and compare the influence of karate and swimming practices, and the non-practice of sports, on body composition, VO2max and maturation in children and youth. Data were collected in 126 youth, 54 karate athletes, 36 swimming athletes and 36 participants with no sport practice (M=11.56±2.06 years). The type of sport practice had a different influence on body composition and VO2max, no negative influence was verified on maturation. In general, the sport practices revealed a positive influence in children and youth’s body composition. The karate practice provided significant lower body fat mass and higher lean mass in males. Swimming athletes revealed a significant higher VO2max compared to all other groups, while karate didn´t differed from no-practice group. The different influence of sport practices verified highlighted the importance of a multilateral development of children and youth by practising several sports.  Resumen: La práctica deportiva sistemática a edades más tempranas influye positivamente en la composición corporal y la absorción máxima de oxígeno (VO2max). Por otro lado, su influencia en la maduración aún no es consensuada, y algunos estudios afirman un efecto negativo. Pocos estudios se han acercado a las diferencias en esta influencia según las distintas prácticas deportivas. El presente estudio tiene como objetivo analizar y comparar la influencia de las prácticas de kárate y natación, y la no práctica de deportes, sobre la composición corporal, el VO2máx y la maduración en niños y jóvenes. Los datos fueron recolectados en 126 jóvenes, 54 atletas de kárate, 36 atletas de natación y 36 participantes sin práctica deportiva (M = 11.56 ± 2.06 años). El tipo de práctica deportiva influyó de manera diferente en la composición corporal y el VO2max, no se verificó influencia negativa en la maduración. En general, las prácticas deportivas revelaron una influencia positiva en la composición corporal de niños y jóvenes. La práctica del karate proporcionó una masa grasa corporal significativamente más baja y una masa magra más alta en los hombres. Los atletas de natación revelaron un VO2max significativamente más alto en comparación con todos los demás grupos, mientras que el karate no difirió del grupo sin práctica. La diferente influencia de las prácticas deportivas verificada resaltó la importancia de un desarrollo multilateral de la niñez y la juventud a través de la práctica de varios deportes.

scholarly journals How does Social Media Affect the Psychological Well-Being of High School Students Attending Jose Marti MAST 6-12 Academy?

2021 ◽  
Vol 10 (4) ◽  
Author(s):  
Mizael Prieto ◽  
Marika De Los Reyes
Keyword(s):  
Social Media ◽  
High School Students ◽  
Public Perception ◽  
Well Being ◽  
Negative Influence ◽  
Positive Influence ◽  
Jose Marti ◽  
School Students ◽  
Psychological Well Being ◽  
Negative Effect

Social media is arguably the most influential force the 21st century has to offer more than the economy, politics, or anything in between; social media has greatly influenced everyone more than once. With a network of interconnected people so large over multiple platforms the force social media exerts over people has never been greater than now; social media has become the place where people share their opinions with the world for others to read, see, and hear. One example of its influence is the public perception on Covid-19, it increased the general fear of it and also decreased mental health among several users of social media; panic mostly spread among younger users, who expressed their concerns over social media (Ahmad & Murad, 2020). While social media applications have a positive influence, they also have a negative influence on their users, especially teenagers. A study conducted by Dr. Ghulam Shabir, Chairman of the Department of Media Studies at The Islamia University of Bahawalpur, found that out of 279 participants, 139 agreed and 85 strongly agreed that social media has a bad influence on the participants; however, they also found that 110 of the agreed and 63 strongly agreed that social media positively influenced them (2014). With many children trying to find who they are, this study stands to find whether social media has a positive or negative effect over the psychological well-being of students in Jose Marti Mast 6-12 Academy.

scholarly journals Effects of Tractor Passes on Hydrological and Soil Erosion Processes in Tilled and Grassed Vineyards

Water ◽  
2019 ◽  
Vol 11 (10) ◽  
pp. 2118 ◽  
Author(s):  
Giorgio Capello ◽  
Marcella Biddoccu ◽  
Stefano Ferraris ◽  
Eugenio Cavallo
Keyword(s):  
Soil Erosion ◽  
Bulk Density ◽  
Soil Compaction ◽  
Penetration Resistance ◽  
Grass Cover ◽  
Negative Effects ◽  
Infiltration Rates ◽  
Erosion Processes ◽  
Soil Penetration Resistance ◽  
Nw Italy

Soil erosion is affected by rainfall temporal patterns and intensity variability. In vineyards, machine traffic is implemented with particular intensity from late spring to harvest, and it is responsible for soil compaction, which likely affects soil hydraulic properties, runoff, and soil erosion. Additionally, the hydraulic and physical properties of soil are highly influenced by vineyards’ inter-rows soil management. The effects on soil compaction and both hydrological and erosional processes of machine traffic were investigated on a sloping vineyard with different inter-row soil managements (tillage and permanent grass cover) in the Alto Monferrato area (Piedmont, NW Italy). During the investigation (November 2016–October 2018), soil water content, rainfall, runoff, and soil erosion were continuously monitored. Field-saturated hydraulic conductivity, soil penetration resistance, and bulk density were recorded periodically in portions of inter-rows affected and not affected by the machine traffic. Very different yearly precipitation characterized the observed period, leading to higher bulk density and lower infiltration rates in the wetter year, especially in the tilled vineyard, whereas soil penetration resistance was generally higher in the grassed plot and in drier conditions. In the wet year, management with grass cover considerably reduced runoff (−76%) and soil loss (−83%) compared to tillage and in the dry season. Those results highlight the need to limit the tractor traffic, in order to reduce negative effects due to soil compaction, especially in tilled inter-rows.

Influence of leaders’ authentic competences on nepotism-favouritism and cronyism

2019 ◽  
Vol 43 (4) ◽  
pp. 369-386 ◽  
Author(s):  
Isaac Nana Akuffo ◽  
Kurmet Kivipõld
Keyword(s):  
Quantitative Research ◽  
Self Regulation ◽  
Negative Influence ◽  
Positive Influence ◽  
Research Approach ◽  
Self Awareness ◽  
Negative Effects ◽  
Content Type ◽  
Moral Perspective ◽  
Private And Public

Purpose The purpose of this study is to explore how an authentic leader’s internal (self-regulation, self-awareness and internalised moral perspective) and external competencies (relational transparency and balance processing) influence nepotism, favouritism and cronyism (NFC). Design/methodology/approach The study used a quantitative research approach and respondents were sampled from private and public banks across the ten regions of Ghana using survey questionnaires. Overall, 127 branch managers and 997 subordinates were sampled. The collected data were analysed using exploratory and confirmatory factor analysis, and multiple regression was used to explore the influence the of authentic leadership (AL) competences on NFC. Findings On leader’s internal competences, the results revealed that self-awareness had a significant decreasing influence on nepotism in terms of operations, while internalised moral perspective had a significant increasing influence on favouritism in the context of position. Self-regulation did not have any significant influence on NFC. Regarding the leader’s external competences, relational transparency had a significant positive influence on favouritism and nepotism, while balance processing had a significant negative influence on favouritism and nepotism in the context of position and operations, respectively. Research limitations/implications The results suggest that AL competences have a mixed influence on NFC in the context of this study. However, the findings are limited to Ghana and cannot be generalised to countries that do not share a similar culture with Ghana such as countries in Europe, North and South America, Asia and even certain countries in Africa. Practical implications The authors advise family businesses to use free and fair measures to appoint or promote employees who have the required skills to manage the office rather than appointing family members to positions without merit. Training on AL and NFC should be conducted for managers to enable them to understand the potential negative effects of NFC on the employees and the organisation at large. Social implications Laws must be passed to guard against appointments or recruitments of employees in the public sector organisations based on NFC to minimise these unethical behaviours. Originality/value This is the first study which empirically explores AL competences influence on the leaders’ behaviour in the context of NFC.

scholarly journals Health Effects of Dyes, Minerals, and Vitamins Used in Cosmetics

Women ◽  
2021 ◽  
Vol 1 (4) ◽  
pp. 223-237
Author(s):  
Eliza Wargala ◽  
Martyna Sławska ◽  
Agnieszka Zalewska ◽  
Magdalena Toporowska
Keyword(s):  
Human Health ◽  
Consumer Preferences ◽  
Skin Irritation ◽  
Common Adverse Effect ◽  
Negative Influence ◽  
Biologically Active ◽  
The European Union ◽  
Cosmetic Products ◽  
Negative Effects ◽  
Negative Effect

The average woman uses 12 different cosmetic products every day, but they can have a negative effect on human health. Therefore, in recent years, consumer preferences have changed towards buying natural or ecological cosmetics free from preservatives or unnecessary dyes. The aim of this work is to discuss the use of dyes, minerals, and vitamins in cosmetics in terms of their safety and impact on human health. These substances are very important in the cosmetics industry. Most of them are of natural origin. Some minerals used in the production of face masks or creams are recommended to work against inflammations such as ulcers and acne. Clay minerals have exceptional qualities, among others, low or no toxicity and high bio-compatibility. However, some of them may be harmful. For example, the safety of using talc has been widely debated in recent years. Cosmetic-grade talc cannot contain detectable fibrous asbestos minerals. Moreover, talc should not be applied to the skin when the epidermal barrier is missing or significantly disrupted. The use of talc in cosmetic products in the European Union is restricted. Vitamins are one of the most commonly used, biologically active, and easily accessible components in cosmetics. For example, provitamin B5 (D-panthenol) is a bioactive substance. In cosmetic preparations, it has a softening, repairing, and anti-inflammatory effect and is responsible for regulating sebum secretion. However, some vitamins may be harmful to human health. For example, the use of skin-whitening cosmetics containing vitamin C causes allergic contact dermatitis, whereas the most common adverse effect of topical use of vitamin A is skin irritation, erythema, and peeling. Dyes, which are used to color cosmetics, do not improve the condition of the skin, hair, or nails. Some of them may be harmful to human health. For example, the dye CI 60730 (Acid Violet 43) is prohibited for use in eye products and cosmetics that have contact with mucous membranes. In conclusion, some of the popular cosmetic ingredients discussed in this paper may exert a negative influence on human health, and many of these harmful effects have been discovered recently. Therefore, there is a need for further studies on the possible negative effects of dyes, minerals, and vitamins used in cosmetic products.

scholarly journals Dampak Korupsi Terhadap Pertumbuhan Ekonomi: Studi Kasus 4 Negara di ASEAN

2020 ◽  
Vol 7 (1) ◽  
pp. 30
Author(s):  
Akhmad Faisal Lutfi ◽  
Zainuri Zainuri ◽  
Herman Cahyo Diartho
Keyword(s):  
Economic Growth ◽  
Negative Impact ◽  
Random Effect ◽  
Random Effect Model ◽  
Negative Influence ◽  
Positive Influence ◽  
Negative Effects ◽  
Public Investments ◽  
Effect Model ◽  
Asean Countries

Today the phenomenon of the influence of corruption to economic growth has been a fairly hot issue of debate, both theoretically and empirically. The research uses a data panel analysis with a Random Effect Model approach to determine if corruption has a negative impact on economic growth in 4 ASEAN countries over the period of 2004-2015. Analysis results show that variable corruption has a negative influence on economic growth despite being insignificant, while other variables that have a significant positive influence on economic growth are public investments. The results of this study confirm that the negative effects of corruption do not directly affect economic growth but rather lead to the inefficiencies of production processes and the misallocation of resources.

scholarly journals DETEKSI KECURANGAN (FRAUD) DI SEKTOR PEMERINTAH

2017 ◽  
Vol 1 (2) ◽  
pp. 134-140
Author(s):  
Taufik Kurrohman ◽  
Ekaning Pratiwi ◽  
Andriana Andriana
Keyword(s):  
Leadership Style ◽  
Internal Control ◽  
Negative Influence ◽  
Positive Influence ◽  
Primary Data ◽  
Survey Method ◽  
Government Agencies ◽  
Negative Effects ◽  
Government Sector ◽  
The Government

This study aims to explore the perceptions of employees in government agencies regarding the effect of the effectiveness of internal control systems, compensation satisfaction, organizational culture, unethical behavior, leadership style, and law enforcement against fraud in the government sector. This study included a quantitive research with survey method. The data used is primary data collected through questionaires. The research sample of 223 employees a number of government agencies in Jember. The resu lts of this study indicate that there is a negative influence between the effectiveness of the internal control system to fraud in government sector, there is a negative effect between satisfaction and compensation to fraud in the government sector, there  are no negative effects between the culture of the organization to fraud in the government sector, there are positive influence between behavior ethical against fraud in the government sector, there is a negative influence of leadership style to fraud in the government sector,there are no negative effects of enforcement against fraud in the government sector. Keywords: Perceptions of Employees, Fraud, Government Sector

scholarly journals MODELING OF THE EXPRESS DIAGNOSTIC METHOD OF THE NEGATIVE INFLUENCE OF SMOKING AS A MANAGED PROCESS IN THE PRACTICE OF A DENTIST

2020 ◽  
Vol 15 (4) ◽  
pp. 44-49 ◽  
Author(s):  
Tat'yana Elovicova ◽  
V. Karaseva ◽  
Vera Molvinskikh ◽  
Yana Skurihina ◽  
Anatoly Koshchev
Keyword(s):  
Statistical Analysis ◽  
Oral Cavity ◽  
Tobacco Smoking ◽  
Oral Fluid ◽  
Structural Changes ◽  
Negative Influence ◽  
Rapid Diagnostics ◽  
Negative Effects ◽  
Negative Effect ◽  
Diagnostic Signs

Subject. Tobacco smoking is a common bad habit in the world. The problem of smoking affects not only social, but also medical, including dental, aspects. The irritating effect of nicotine on the oral mucosa and salivary glands leads to the development of stomatitis, xerostomia and halitosis. Prevention of diseases of the oral cavity of smokers has its own characteristics in connection with changes in plaque and oral fluid. The article presents the experience of rapid diagnostics of the negative effects of smoking as a controlled process in the practice of a dentist. The aim is to evaluate the effectiveness of rapid diagnosis in chronic smokers based on a statistical analysis of the type of microcrystallization of mixed saliva (CC). Methodology. A clinical examination of the oral cavity of 120 volunteers (58 women and 62 men) aged 18 to 44 years (average age — 22.50 ± 2.59 years) was conducted. The main group of smokers included 75 people, the comparison group (non-smoking volunteers) — 45. SS sampling and statistical analysis of microcrystallization types in smokers and non-smokers were performed twice: before and 15 minutes after smoking. Results. The appearance of pathological morphotypes of microcrystallization SS indicates the negative effect of tobacco smoking on oral fluid. Data were obtained on the deterioration of the function of saliva in smokers, which creates the conditions for enhancing pathological processes in the oral cavity. Conclusions. Smoking negatively affects the morphological picture — the microcrystalline structure of the SS. Structural changes in crystallized SS can serve as diagnostic signs of diseases and can be used in the diagnosis and prevention of diseases of the oral organs during smoking.

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