Search results for "rafting"
showing 10 items of 234 documents
Study Crafting and Self-Undermining in Higher Education Students: A Weekly Diary Study on the Antecedents.
2021
The aim of the current study is to validate the adaptation of the job demands–resources theory to the study context. In addition, we introduce the concepts study crafting and self-undermining to the study demands–resources framework by examining the mediating role of engagement and exhaustion in the relationship between study characteristics and study crafting and self-undermining. Over four consecutive weeks, 205 higher education students answered a questionnaire about their weekly study demands and resources, their well-being (i.e., engagement, exhaustion), and their study crafting and self-undermining behaviors. Multilevel structural equation modeling (controlling for autoregressors of m…
Site-specific halloysite functionalization by polydopamine: A new synthetic route for potential near infrared-activated delivery system
2022
Abstract Halloysite nanotubes (HNTs) represent a versatile core structure for the design of functional nanosystems of biomedical interest. However, the development of selective methodologies for the site-controlled functionalization of the nanotubes at specific sites is not an easy task. This study aims to accomplish a procedure for the site-selective/specific, “pin-point”, functionalization of HNTs with polydopamine (HNTs@PDA). This goal was achieved, at pH 6.5, by exploiting the basicity of ZnO nanoparticles anchored on the HNTs external surface (HNTs@ZnO) to induce a punctual polydopamine polymerization and coating. The morphology and the chemical composition of the nanomaterial was demo…
Agronomic performance and fruit quality in greenhouse grown eggplant are interactively modulated by iodine dosage and grafting
2022
Iodine (I) is considered an indispensable trace element for humans due to its capacity to promise a normal functions of thyroid hormones, preventing cretinism, goiter, reproductive failure, and diverse types of brain injury. Vegetable grafting is a technique for securing yield constancy and/or improving fruit quality. The study evaluated the combined effect of I-dosages and grafting onto Solanum torvum rootstock on 'Birgah' eggplant. Iodine at 100 or 300 mg L-1 enhanced marketable yield by 28.8% and 8.5%, respectively, compared with the control. Plants grafted onto S. torvum and self-grafted plants increased marketable yield by 53.0% and 45.8%, respectively compared with the ungrafted plant…
Illegitimate tasks, job crafting and their longitudinal relationships with meaning of work
2021
The aims of this study were twofold: first, to investigate whether illegitimate tasks and job crafting are associated longitudinally with meaning of work, and, second, to explore whether job crafti...
Job change without changing job? Exploring job crafting in Spain
2014
El document de treball analitza el “job crafting” i la seva validesa convergent amb el “work engagement” i la personalitat proactiva a Espanya. Basat en el model de demandes i recursos laborals (Job Demands-Resources model) amb quatre dimensions (augment dels recursos estructurals del treball, disminucio de les demandes de treball, augment dels recursos socials del treball i creixent demanda dels reptes del treball), el document de treball valida una escala de “job crafting” a partir d’una mostra de 896 treballadors d’empreses a Espanya. Els resultats de l’analisi factorial confirmatori i d’invariancia suggereixen que el model de quatre factors descriu satisfactoriament l’estructura dimensi…
Polymerization reactions and modifications of polymers by ionizing radiation
2020
International audience; Ionizing radiation has become the most effective way to modify natural and synthetic polymers through crosslinking, degradation, and graft polymerization. This review will include an in-depth analysis of radiation chemistry mechanisms and the kinetics of the radiation-induced C-centered free radical, anion, and cation polymerization, and grafting. It also presents sections on radiation modifications of synthetic and natural polymers. For decades, low linear energy transfer (LLET) ionizing radiation, such as gamma rays, X-rays, and up to 10 MeV electron beams, has been the primary tool to produce many products through polymerization reactions. Photons and electrons in…
A linguistic Insight into Legislative Drafting. Tradition and Change in the UK Legislation
2023
The main assumption proposed in this book is that legislative drafting represents an example of professional discourse, where the propositions of specialized information is translated into meanings, and such meanings are given as input to the rules and strategies of grammatical formulation. A relevant question for our understanding of modern legislative process is related to the effects of ‘context’ at different levels, within which legislative process takes place. By looking at those levels, the analysis conducted in the book demonstrates that it becomes possible to reach a deeper understanding of the professional groups taking part in the process, better assess the lexico-grammatical and …
English Language and European Union: A Corpus-Based Study of EU Secondary Legislation
2023
To this date, English is one of the working languages of the EU and, most importantly, it is the ‘de facto’ lingua franca of the EU, as the source language of most European documents is mainly English (Crystal 2017). Despite Brexit, English remains the most studied language in Europe (Kużelewska 2020), not to mention the fact that it is the language of globalization. However, the UK’s exit from the EU prompts the question as to what will be the development of English in the post-Brexit landscape. In light of this, the present article aims at conducting a linguistic analysis of Euro-English in order to assess if and how such type of English differs from the Standard English (SE). If yes, is…
Joint Drafting of Legal Provisions in Multilingual Systems: an Analysis of the Swiss COVID-19 Regulations from a Legal Linguistic and Translational P…
2020
International audience; Legal language is known for its various technicalities and subtleties that often insulate legal translation from other specialized fields. In addition to the mere linguistic transfer of the text, along with the lexical, syntactical and pragmatic features specifically inherent in a Language for Legal Purpose (cf. Cao 2007), a comparison of two different legal systems becomes imperative in most cases (cf. Sandrini 1999). Even in light of the current pandemic that has forced governments to quickly lay down measures aimed at containing the spread of the virus, fundamental legal principles continue to apply.One might argue that a rapidly spreading virus can affect legisla…
Endothelialization and Anticoagulation Potential of Surface-Modified PET Intended for Vascular Applications.
2018
In vascular tissue engineering, great attention is paid to the immobilization of biomolecules onto synthetic grafts to increase bio- and hemocompatibility-two critical milestones in the field. The surface modification field of poly(ethylene terephthalate) (PET), a well-known vascular-graft material, is matured and oversaturated. Nevertheless, most developed methods are laborious multistep procedures generally accompanied by coating instability or toxicity issues. Herein, a straightforward surface modification procedure is presented engineered to simultaneously promote surface endothelialization and anticoagulation properties via the covalent immobilization of gelatin through a photoactivate…