Search results for "D-"
showing 10 items of 12236 documents
Career guidance policy and practice in the pandemic : results of a joint international survey
2020
Exemptions from Real Estate Tax Enacted via Resolutions by Municipal Councils Pursuant to COVID-19 Legislation: Issues Discussed in the Context of Co…
2021
W artykule poruszono problematykę zwolnień z podatku od nieruchomości stanowionych przez rady gmin. W wyniku zaistniałego stanu epidemii uchwalono przepisy nadające tym organom uprawnienie do wprowadzenia, w drodze stosownej uchwały, zwolnień z powyższego podatku. Celem niniejszego opracowania jest charakterystyka wspomnianej regulacji oraz wynikłych z jej obowiązywania problemów interpretacyjnych. Ustawodawca, aby określić podmioty, które mogą skorzystać ze zwolnienia, posługuje się pojęciami nieostrymi. Kwestią budzącą wątpliwości jest również możliwość ustanowienia zwolnienia za okres, który już minął. Kolejnym zagadnieniem poruszonym w opracowaniu jest ocena dopuszczalności wprowadzoneg…
Woodland key habitats : a key to effective conservation of forest biodiversity?
2011
Prone Position Facilitates Creation of Ulnar-Basilic Arteriovenous Fistula
2022
Background: The distal ulnar-basilic arteriovenous fistula (UBAVF) is a rarely used alternative type of vascular access for haemodialysis. The location of the vein on the back aspect of the forearm forces an extremely uncomfortable external rotation of the upper limb during surgery when the patient is in a supine position. Methods: We present a new approach towards creating UBAVF, which involves placing the patient in the prone position, thus eliminating the aforementioned inconvenience. The procedure was performed and described in a 46-year-old patient with chronic kidney disease (CKD) due to diabetic nephropathy. In the period from September 2021 to December 2021, we created an additional…
Focal lesions of the Achilles tendon: real-time variation of lesion grading during ultrasound-guided platelet-concentrate injection.
2009
INTRODUCTION: Achillodynia (Achilles tendon pain) is a significant source of disability for many sport people. Achilles tendon (AT) tear is the third most frequent major tendon disruption after those of the rotator cuff and knee extensor mechanism. The incidence of the AT tears is 11–18% overall. Unlike acute AT tear, chronic tear diagnosis is more difficult to make particularly when the chronic tear involves the AT only partially. Over the last 10 years, real time ultrasound has been used increasingly to diagnose Achilles tendon tears, thanks to its ability to perform dynamic study, in passive and active muscle contraction. Furthermore, ultrasound-guided procedures are increasingly used fo…
SOLID-LIQUID SUSPENSIONS IN UNBAFFLED TANKS
2009
Unbaffled stirred tanks are seldom employed in the process industry as they are considered poorer mixers than baffled tanks. However, they might provide significant advantages in a wide range of applications like crystallization processes as well as for food and pharmaceutical industries, where the presence of baffles is often undesirable. In the present work solid-liquid suspension in an unbaffled stirred tank was investigated. A novel experimental method (steady cone radius method) was devised to ease the evaluation of the minimum impeller speed for complete particle suspension (Njs). Experiments encompassed a quite wide range of particle sizes, densities and solids concentration. The Njs…
Protective and Educational Effects of Physical Activity Practice on Mental Health in Young Age during COVID-19 Lockdown
2022
Background: The restrictions imposed by the COVID-19 pandemic have modified the lifestyle of young people, worsening their mental health. Although some countries were allowed to practice outdoor physical activity (PA) in cases of lockdown, the PA level in the general population decreased. The current study aims to assess the differences in fear of COVID-19, anxiety, neuroticism, and general self-efficacy between university students who practiced PA during the second wave of lockdown and those who did not practice any PA. Methods: The sample consisted of 276 university students (176 females, 63.8%; mean age: 22.13, SD: ±3.94) who answered an online questionnaire detecting life habits …
A new forum for upconversion research: The UPCON conference
2019
International audience; The Conference and Spring School on Properties, Design and Applications of Upconversion Nanomaterials (UPCON) provides a new forum for all experts and newcomers in the field of upconversion research. On the occasion of the second UPCON 2018 in Valencia (Spain), we are pleased to present a collection of 12 reviews and research articles that reflect recent advances in upconversion materials, their unique luminescent properties and many applications spanning from nanoscale thermometry to biomedicine.
Postpandemic Urban Habitat in the Age of Contamination
2020
The challenge for post-pandemic urban habitats will be to recover their natural polycentrism, the diversity of their neighborhoods which, ceasing to be fragile suburbs, return to being places of lives and not just of homes, bridging the educational, working, cultural, digital divides, acquiring micro-places of public health and self-sufficient energy communities. I imagine cities of a renewed urban proxemic made up of "augmented urban communities" (according to the principles I described earlier) that reduce their frantic centripetal mobility and that facilitate a more measured mobility guaranteeing the answer to many needs within 15 minutes from home (the “15-minute city”, as already launc…
More nature in the city
2020
According to projects and practices that the Italian botanists and ecologists are carrying out for bringing “more nature in the city”, new insights for a factual integration between ecological perspectives and more consolidated aesthetic and agronomic approaches to the sustainable planning and management of urban green areas are provided.