Analyzing the impact of grazing and short-term irrigation management on soil mechanical strength of a volcanic ash soil under different types of pastures

2021 ◽  
Vol 213 ◽  
pp. 105130
Author(s):  
Dorota Dec ◽  
Sebastián Bravo ◽  
Rainer Horn ◽  
Daniel Uteau ◽  
Stephan Peth ◽  
...  
Keyword(s):  
Mechanical Strength ◽  
Volcanic Ash ◽  
Irrigation Management ◽  
Short Term ◽  
Volcanic Ash Soil ◽  
Different Types ◽  
The Impact

Comprehensive Effects of Short-Term Rental Platforms Across Hotel Types in U.S. and International Destinations

2021 ◽  
pp. 193896552110335
Author(s):  
John W. O’Neill ◽  
Jihwan Yeon
Keyword(s):  
Service Providers ◽  
Comprehensive Analysis ◽  
Competitive Market ◽  
Substitution Effects ◽  
Short Term ◽  
Hotel Performance ◽  
The World ◽  
Different Types ◽  
Location Type ◽  
The Impact

In recent years, short-term rental platforms in the lodging sector, including Airbnb, VRBO, and HomeAway, have received extensive attention and emerged as potentially alternative suppliers of services traditionally provided by established commercial accommodation providers, that is, hotels. Short-term rentals have dramatically increased the available supply of rooms for visitors to multiple international destinations, potentially siphoning demand away from hotels to short-term rental businesses. In a competitive market, an increase in supply with constant demand would negatively influence incumbent service providers. In this article, we examine the substitution effects of short-term rental supply on hotel performance in different cities around the world. Specifically, we comprehensively investigate the substitution effects of short-term rental supply on hotel performance based on hotel class, location type, and region. Furthermore, we segment the short-term rental supply based on its types of accommodations, that is, shared rooms, private rooms, and entire homes, and both examine and quantify the differential effects of these types of short-term rentals on different types of hotels. This study offers a comprehensive analysis regarding the impact of multiple short-term rental platforms on hotel performance and offers both conceptual and practical insights regarding the nature and extent of the effects that were identified.

scholarly journals Integration of different-quality data in short-term mining planning

2015 ◽  
Vol 68 (2) ◽  
pp. 221-227 ◽  
Author(s):  
Cristina Paixão Araújo ◽  
João Felipe Coimbra Leite Costa
Keyword(s):  
Mineral Exploration ◽  
Quality Data ◽  
Imprecise Data ◽  
Short Term ◽  
Mining Operations ◽  
Different Types ◽  
Block Models ◽  
The Impact ◽  
Block Distribution ◽  
Ordinary Cokriging

AbstractDecisions, from mineral exploration to mining operations, are based on grade block models obtained from samples. This study evaluates the impact of using imprecise data in short-term planning. The exhaustive Walker Lake dataset is used and is considered as the source for obtaining the true grades. Initially, samples are obtained from the exhaustive dataset at regularly spaced grids of 20 × 20 m and 5 × 5 m. A relative error (imprecision) of ±25% and a 10% bias are added to the data spaced at 5 × 5 m (short-term geological data) in different scenarios. To combine these different types of data, two methodologies are investigated: cokriging and ordinary kriging. Both types of data are used to estimate blocks with the two methodologies. The grade tonnage curves and swath plots are used to compare the results against the true block grade distribution. In addition, the block misclassification is evaluated. The results show that standardized ordinary cokriging is a better methodology for imprecise and biased data and produces estimates closer to the true grade block distribution, reducing block misclassification.

scholarly journals The value of blood pressure variability in clinical practice. Opportunities of amlodipine in reducing blood pressure variability (based on the Russian program «VARIATIONS»)

2014 ◽  
Vol 11 (1) ◽  
pp. 11-16
Author(s):  
O D Ostroumova ◽  
O V Bondarets ◽  
T F Guseva
Keyword(s):  
Blood Pressure ◽  
Clinical Practice ◽  
Diastolic Blood Pressure ◽  
Blood Pressure Variability ◽  
Short Term ◽  
Different Types ◽  
Practice Opportunities ◽  
The Impact ◽  
Dose Dependent ◽  
Russian Program

The article discusses the importance of different types of variability in blood pressure (BP) as an independent risk factor for stroke and myocardial infarction in patients with arterial hypertension. The results of the Russian observation program (1500 patients) on the impact of amlodipine show BP variability in real clinical practice. According to the results, amlodipine 5-10 mg after 2 weeks of treatment significantly reduces the variability of systolic and diastolic blood pressure in both sexes. His influence on the short-term variability in diastolic blood pressure is dose-dependent.

scholarly journals Research on the Impact of Green Credit on the Financial Performance of Commercial Banks

2021 ◽  
Vol 6 (1) ◽  
pp. 406
Author(s):  
Xingbang Yin
Keyword(s):  
Financial Performance ◽  
Commercial Banks ◽  
Negative Impact ◽  
Policy Recommendations ◽  
Short Term ◽  
Impact Mechanism ◽  
Specific Policy ◽  
Different Types ◽  
Heterogeneous Effect ◽  
The Impact

From the perspective of green credit, this paper makes a theoretical analysis of the impact of green credit on the financial performance of commercial banks. Based on the panel data of 15 commercial banks from 2012 to 2018, this paper makes an empirical analysis on the impact mechanism is empirically analyzed. The results show that in the short-term, green credit has a negative impact on the financial performance of commercial banks, and the adverse impact faced by small and medium-sized commercial banks is significantly higher than that of large commercial banks, showing a heterogeneous effect. This also reveals the effect of commercial banks in implementing green credit in commercial banks and reasons for low initiative and enthusiasm. In view of this, it puts forward specific policy recommendations for different types of commercial banks, and believes that they should effectively promote green credit business in terms of differentiated policy guidelines and increasing the training of interdisciplinary talents.

scholarly journals Amplitude Modulated Noise for Tinnitus Suppression in Tonal and Noise-Like Tinnitus

2019 ◽  
Vol 24 (6) ◽  
pp. 309-321 ◽  
Author(s):  
Stefan Schoisswohl ◽  
Johannes Arnds ◽  
Martin Schecklmann ◽  
Berthold Langguth ◽  
Winfried Schlee ◽  
...  
Keyword(s):  
Past Research ◽  
Acoustic Stimulation ◽  
Short Term ◽  
Novel Approach ◽  
Different Types ◽  
Pure Tones ◽  
Residual Inhibition ◽  
The Individual ◽  
The Impact

Background: The phenomenon of short-term tinnitus suppression by different forms of acoustic stimulation is referred to as residual inhibition (RI). RI can be triggered in the majority of tinnitus cases and was found to be depending on the used intensity, length or types of sounds. Past research already stressed the impact of noise stimulation as well as the superiority of amplitude modulated (AM) pure tones at the individual tinnitus frequency for RI in tonal tinnitus. Recently a novel approach for the determination of noise-like tinnitus characteristics was proposed. Objectives: The aim of the present study was to investigate whether in participants with noise-like tinnitus RI can be increased by AM noise stimuli according to the individual tinnitus frequency range. Methods: For this purpose the individual tinnitus characteristics (noise-like and tonal tinnitus) of 29 people affected by tinnitus (mean age = 55.59, 7 females, mean tinnitus duration = 159.97 months) were assessed via customizable noise-band matching. The objective was to generate bandpass filtered stimuli according to the individual tinnitus sound (individualized bandpass filtered [IBP] sounds). Subsequently, various stimuli differing in bandpass filtering and AM were tested with respect to their potential to induce RI. Participants were acoustically stimulated with 7 different types of stimuli for 3 min each and had to rate the loudness of their tinnitus after each stimuli. Results: Results indicate a general efficacy of noise stimuli for the temporary suppression of tinnitus, but no significant differences between AM and unmodulated IBP. Significantly better effects were observed for the subgroup with noise-like tinnitus (n = 14), especially directly after stimulation offset. Conclusions: The study at hand provides further insights in potential mechanisms behind RI for different types of tinnitus. Beyond that, derived principles may qualify for new or extend current tinnitus sound therapies.

A review of the effects of different marking and tagging techniques on marine mammals

2012 ◽  
Vol 39 (1) ◽  
pp. 15 ◽  
Author(s):  
Kristen A. Walker ◽  
Andrew W. Trites ◽  
Martin Haulena ◽  
Daniel M. Weary
Keyword(s):  
Marine Mammals ◽  
Future Research ◽  
Acute Effects ◽  
Long Term Effects ◽  
Short Term ◽  
Different Types ◽  
Radio Transmitters ◽  
The Impact ◽  
Published Research

Wildlife research often requires marking and tagging animals to collect data on survival, reproduction, movement, behaviour and physiology. Identification of individual marine mammals can be carried out using tags, brands, paint, dye, photogrammetry, telemetry and other techniques. An analysis of peer-reviewed articles published from January 1980 to April 2011 addressing the effects of marking revealed a preponderance of studies focussed on short-term effects such as injuries and behavioural changes. Some marking techniques were reported to cause pain and to change swimming and haul-out behaviour, maternal attendance, and duration of foraging trips. However, marking has typically not been found to affect survival. No published research has addressed other possible long-term effects of marking related to injuries or pain responses. Studies of the more immediate effects of marking (mostly related to externally attached devices such as radio-transmitters) have shown a variety of different types and magnitudes of responses. It is important to note that studies failing to find treament differences are less likely to be published, meaning that the present and any other reviews based on published literature may be a biased sample of all research conducted on the topic. Publishing results that found no or low impacts (i.e. best practices) as well as those that found significant impacts on animals should both be encouraged. Future research under more controlled conditions is required to document acute effects of marking, including injury and pain, and to better understand longer-term effects on health, reproduction and survival. We recommend that studies using marked animals standardise their reports, with added detail on methodology, monitoring and sampling design, and address practices used to minimise the impact of marking on marine mammals.

scholarly journals HOMES OF HOPE: VISUALIZING SOCIAL RESPONSIBILITY

2015 ◽  
Author(s):  
Lauren Jatana Vathje ◽  
Marjan Eggermont ◽  
Robert Brennan
Keyword(s):  
Social Responsibility ◽  
Positive Impact ◽  
Engaged Learning ◽  
Short Term ◽  
Different Types ◽  
The Impact

A sense of professional social responsibilityis a key quality for engineers of the 21st century.Community Engaged Learning (CEL) is an excellent wayto develop social responsibility (SR) in students. But,there is a need to better understand how different typesCEL experiences impact SR development. Recently, apsychological framework and survey has been createdthat addresses how SR develops in engineers. We putthese SR tools to the test, along with some othermeasures, to see how a short-term international CELexperience impacted the students’ SR development.This study was of an exploratory nature to see how to bestwork with the new psychological framework and othermeasures of SR. All indicators showed that the short terminternational CEL had a positive impact on SRdevelopment and the SR tools proved to be useful ininterpreting and visualizing the impact on students. Ourfuture work aims to conduct many studies like this, to seeif we can understand how different types of CEL relate todevelopment of different areas of SR in students.

scholarly journals Professionalisation of short-term rentals and emergent tourism gentrification in post-crisis Thessaloniki

2021 ◽  
pp. 0308518X2198894
Author(s):  
Philipp Katsinas
Keyword(s):  
Quantitative Data ◽  
Local Community ◽  
Sharing Economy ◽  
International Competition ◽  
Short Term ◽  
Key Informants ◽  
Different Types ◽  
The Impact ◽  
Depth Interviews ◽  
Contextual Differences

This paper contributes to research on short-term rentals (STRs), their suppliers and their impact on housing and the local community, focusing on Thessaloniki, a recessionary city off the tourist map until recently. Through the conduction of in-depth interviews with hosts and other key informants, and the analysis of quantitative data on Airbnb listings, I argue that: (1) far from enabling a sharing economy, Airbnb facilitates (re)investment in housing by different types of hosts. But investors outcompete amateur hosts and contribute to the professionalisation of STRs and the concentration of revenues. (2) the extraction of higher rents through STRs leads to the displacement of tenants and to gentrification in cities previously considered as ungentrifiable, driven by increased tourism and the short-term character of these rentals. However, the type and scale of investors involved, and the impact of gentrification are conditioned by contextual differences and the position of cities in the international competition to attract tourists.

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