Search results for "Time frame"
showing 10 items of 16 documents
Controlled feeding experiments with diets of different abrasiveness reveal slow development of mesowear signal in goats ( Capra aegagrus hircus )
2018
ABSTRACT Dental mesowear is applied as a proxy to determine the general diet of mammalian herbivores based on tooth-cusp shape and occlusal relief. Low, blunt cusps are considered typical of grazers and high, sharp cusps typical of browsers. However, how internal or external abrasives impact mesowear, and the time frame the wear signature takes to develop, still need to be explored. Four different pelleted diets of increasing abrasiveness (lucerne, grass, grass and rice husks, and grass, rice husks and sand) were fed to four groups of a total of 28 adult goats in a controlled feeding experiment over a 6-month period. Tooth morphology was captured by medical CT scans at the beginning and end…
S-34 and N-15 labelling to model S and N flux in plants and determine the different components of N and S use efficiency
2013
International audience; In order to highlight our understanding on ecosystems functioning and resource sharing/competition, either in artificial environment or agrosystems, according to changes in the climatic conditions, it is necessary to measure accurately element fluxes within plants. Stable isotopes allow tracking safely and accurately on a short time frame the behavior of elements in plants. After a short review devoted to isotopic studies of elemental flux within plants, we explain how a direct multiple labelling study might be conducted in a plant, so as to measure over short time nitrogen and sulfur acquisition, and assimilates arising from a labelled source.
Destination engagement on Facebook: Time and seasonality
2019
Abstract This paper studies the influence of time frames (posting day and posting time) and seasonality (low, medium and high) on positive/negative engagement in a Destination Management Organization (DMO) on Facebook. A content analysis was carried out on 639 posts, 178,913 audience reactions to such posts and 5330 comments. These posts were shared 45,194 times by the audience. The data analysis (regression analyses with optimal scaling) suggests that the best times to post are at 8 am , 10 am , 2 pm and 5 pm ; Thursday and Saturday are the best days to post, and the period before summer (from January to June) are the best months. These results have implications for DMOs and National T…
Consequences of the COVID-19 pandemic on children with a speech and language disorder and their therapy
2021
Background The COVID-19 pandemic caused massive restrictions in our daily life. Kindergartens and schools were closed (lockdown) and children were forced to pause their therapy. Materials and Methods We conducted a survey during August and October 2020 and asked parents of children with a speech and language disorder about their child's therapy during lockdown and their fears and sorrows associated with it. Results Parents of 39 children participated (age: 6,15 years (3,06 - 10,09)). 34 children received speech therapy before lockdown. This therapy was paused for 17 children during lockdown. The other 17 children still received speech therapy during lockdown with the following alterations: …
The Advantages of Type III Scaphoid Nonunion Advanced Collapse (SNAC) Treatment With Partial Carpal Arthrodesis in the Dominant Hand: Results of 5-ye…
2018
Introduction The SNAC wrist (Scaphoid nonunion advanced collapse) is one of the complications following scaphoid fractures treated conservatively and one of the causes of wrist arthritis that the hand surgeon has to face most frequently. In these cases surgical management is usually warranted. Materials and methods In the set time frame of 6 years we treated 15 SNAC wrist cases. On average patients underwent surgery five years after the trauma. All patients were treated via dorsal incision with partial carpal arthrodesis and total scaphoidectomy, associated with denervation of the posterior interosseous nerves. A plaster cast was applied to all patients for 3 weeks postoperatively. In the p…
Experimental investigation of anion-π interactions : Applications and biochemical relevance
2015
Chemical communications 52(9), 1778 - 1795(2016). doi:10.1039/C5CC09072E
Four great magnalia of government. La riforma istituzionale di Henry Neville: un machiavelliano inglese alla corte di Cosimo III de’ Medici
2021
The tumultuous phase running from the beheading of Charles I to the Glorious Revolution is the time frame in which England goes through the crucial phases that will put an end to royal absolutism. One of the most authoritative intellectual figures of that founding historical moment of modern constitutionalism is Henry Neville, author of political and satirical pamphlets who, taking up the lesson of the ancients with the experience of “modern things”, published in 1680 the Plato Redivivus, a work that will consecrate him as a Republican political thinker. The treaty, written and published in the context of the Exclusion crisis, exhort Charles II to reduce his powers. The disease suffered by…
Optimizing droop coefficients for minimum cost operation of islanded micro-grids
2017
This paper shows how minimum cost energy management can be carried out for islanded micro-grids considering an expanded state that also includes the system's frequency. Each of the configurations outputted by the energy management system at each hour are indeed technically sound and coherent from the point of view of generation-consumption balancing by exploiting a frequency dependent load flow algorithm. A Glow-worm Swarm Optimization (GSO) algorithm carried out in a 24 hour time frame provides optimized results. A test has been carried out for a residential PV-Storage-Microturbine islanded micro-grid to show the feasibility as well as the efficiency of the proposed approach and results ar…
Change in subjective age among older people over an eight-year follow-up: 'getting older and feeling younger?'.
2006
The purpose of this prospective study was to describe changes in subjective age over an 8-year period among community-dwelling people aged 65 to 84 years in Finland. At the baseline 1155 respondents met study criteria and 451 of these participated in the follow-up study. Participants described in years the age they felt themselves to be (feel age) and their preferred age (ideal age). Discrepancy scores relative to chronological age were calculated for feel age and ideal age. No significant mean-level changes were observed in the age discrepancy scores over the 8-year time frame. The baseline discrepancy between chronological and feel age remained constant among 48% of the participants, with…
A review of recent research in EFL motivation: Research trends, emerging methodologies, and diversity of researched populations
2021
Abstract The increasing interest in English as a foreign language (EFL) across the globe has necessitated learning opportunities that engage and sustain students’ motivation to learn English. This paper aims to provide an analysis of trends in EFL motivation between 2016 and 2020. While examining 90 studies published during this time frame, we have focused on an overview of methodologies, theories, and backgrounds of researched populations. We have also aimed to summarize the key findings of the literature in order to discuss the emergent themes in current EFL motivation research. Hence, this paper offers a comprehensive analysis and synthesis of recent EFL motivation research trends. Altho…