Th.--Méd.--Montpellier, 1881. / Montpellier, 1881. N ° 44.

Th.--Méd.--Paris, 1872? / Thèse de Concours.

Th.--Méd.--Paris, 1819. / Voyez tome 10, page , N ° 297. Paris, 1819. Thèses pour le concours.

Th.--Méd.--Paris, 1803-08-04. / Voyez tome 1, N ° 18. Paris, an XI.

Th.--Méd.--Paris, 1806. / Voyez tome 5, page, N ° 146. Paris, 1806.

Th.--Méd.--Paris, 1829. / Voyez tome 4, page . N ° 121. Paris, 1829.

Th.--Méd.--Montpellier, 1823? / Voyez tom. 2. N ° 46. Montpellier.

Although it is widely recognized that exotic plant invaders can affect diversity of native plant communities, a few studies of natural systems concern about the nature abundance and diversity loss and the associated consequences for higher trophic levels. Little is known impact of exotic riparian plant on higher-order consumers, such as birds. Such is requirement to understand underlying mechanisms of invasive processes and formulating effective management strategies. We examined interaction between invasive knotweed (Reynoutria sp. div., next only knotweed) and bird communities. We recorded occurrence of birds along three rivers in riverbanks that were either dominated by native vegetation or invaded by knotweed. Birds were recorded in breeding seasons in 2011 and 2012 near town Frýdek-Místek and Valašské Meziříčí. We interested especially in (i) how knotweed composition within riparian systems affects avian communities and (ii) what common bird characteristics are influenced by knotweed. Our outcome found positive effect of Marsh Warbler (Acrocephalus palustris) and Great Tit (Parus major) in high knotweed cover and negative effect of Grey Wagtail (Motacilla cinerea). Interspecific comparison common avian characteristics suggest that knotweed invasion can impact avian abundance living in lower...

<div>When a sound wave interacts with an object, the acoustic energy may excite resonances in the object corresponding to its natural modes of vibration. The backscattered wave will then contain information which can be used to distinguish among different objects. As the wave propagates, it can be changed by the propagation channel, which complicates automatic classification of the echo. For example, in a dispersive channel, the duration of the wave increases with propagation distance. Our goal is to identify features of propagating waves that may be used for automatic classification. </div><div><br /></div><div>In this work, we implement and test a class of moment-like features that are invariant to specific propagation effects, in particular dispersion. Our tests of the classification utility of the "dispersion-invariant moments" (DIMS) are performed on numerical models of dispersive propagation and acoustic scattering from steel shells. We consider the case of real dispersion relations and in the conclusion discuss the implementation of complex dispersion and a future direction for research.</div>

Problembakgrund: Digitaliseringen har lett till att medarbetare i en organisation inte alltid längre befinner sig på kontoret samtidigt. Det har lett till att både hybridledare och medarbetare behöver anpassa sig till detta. En avsaknad av ansikte-mot-ansikte interaktioner riskerar att påverka tilliten och dialoger negativt. Gemenskap och sociala aktiviteter blir också svårare att genomföra och förbättra. Detta blir en utmaning för medarbetarskapet och organisationen. Syfte: Syftet med denna studie är att öka förståelsen för hur hybridledare och medarbetare upplever fyra faktorer som återfinns i medarbetarskap fungerar. Genom att undersöka faktorerna kommer studien kunna bidra till en ökad förståelse över hur det fungerar att arbeta hybrid. Metod: En fallstudie med triangulering. Kvalitativ data har samlats in via fyra semistrukturerade intervjuer med hybridledare. Den kvantitativa datan har samlats in via en enkätundersökning på medarbetarna med 22 svar. Analys: Analysen visar att dialogen är en viktig faktor för att skapa möjlighet till förtroende och öppenhet, den är öppen och ärlig trots en hybrid arbetsmiljö. Studien indikerar att hybridledarna och medarbetarna har tillit till varandra men att den hybrida arbetsmiljön haft sin påverkan. Sociala aktiviteter kan anordnas, men blir svårare när samtliga ej är på kontoret. Studien påvisar att gemenskapen och samarbetet blir utmanat vid en hybrid arbetsmiljö men att trots det fungerar det. Slutsats: Denna studie fastställer att det finns goda förutsättningar för att medarbetarskapet ska rotera. Samtliga vill att den hybrida arbetsmiljön ska fungera, det är därför de också får det att fungera bra trots utmaningarna. Hybridledare och medarbetare är överens om att den hybrida arbetsmiljön har påverkat förtroendet för varandra, det gör det svårare att samarbeta. Trots det indikerar studien på att både förtroendet och gemenskapen är bra och att en öppen och ärlig dialog förs. Sociala aktiviteter blir svårare att anordna, men genomförs ändå, hybridledarna vill dock bli bättre på detta. Det föreligger en bra grund för ett etablerat medarbetarskap. / Background: Digitalization has led to employees in an organization not always being present in the office at the same time. This has required both hybrid leaders and employees to adapt. The absence of face-to-face interactions negatively affects trust and dialogues. Building collaboration and connection and engaging in social activities also becomes more challenging. This poses challenges to employee engagement and the organization. Purpose: The purpose of this study is to enhance understanding of how hybrid leaders and employees perceive four factors that are present in employee engagement. By examining these factors, the study will contribute to a greater understanding of how hybrid work functions. Method: A case study with triangulation of qualitative and quantitative research. Empirical data has been collected through 4 semi-structured interviews and a survey with 22 answers. Analysis: Analyses reveal that dialogue is an important factor in fostering trust and openness, even in a hybrid work environment. The study also indicates that there is trust among team members, but the hybrid work environment has had its impact. Social activities can be organized but become more difficult when not everyone is in the office. The study also shows that connection and collaboration are challenged in a hybrid work environment, but overall, they function well. Conclusion: The present study establishes that there are favourable conditions for employee engagement to thrive. All participants want the hybrid work environment to work, and they manage to make it work despite the challenges. All the participants agree that the hybrid work environment has affected trust among team members and made collaboration more difficult. However, the study indicates that both trust and connection are strong, and an open and honest dialogue is maintained. While social activities are more challenging to organize, they are still carried out, although hybrid leaders express a desire to improve in this area. There is a solid foundation for established employeeship.