16 research outputs found
Pielęgniarstwo na rzecz milenijnych celów rozwoju. Cz. 2
Praca recenzowana / Peer-reviewed paperZ przyjemnością oddajemy w Państwa ręce drugi tom monografii wydanej
z okazji XII Kongresu Pielęgniarek Polskich w Krakowie, w którym udział wzięło
blisko 500 pielęgniarek, zaprezentowano 160 prac w 9 sesjach. Ta kolejna już publikacja
świadczy o dynamicznym rozwoju badań naukowych w pielęgniarstwie.
Dowodzi, że pielęgniarstwo to nie tylko zawód, ale i interdyscyplinarna nauka
Lignin-Based Spherical Structures and Their Use for Improvement of Cilazapril Stability in Solid State
Biopolymer-based spherical particles exhibit unique properties including narrow sizes and many functional groups on their surfaces. Therefore, they show great potential for application in many scientific and industrial processes. The main aim of this study was to prepare lignin-based spherical particles with the use of a cationic surfactant, hexadecyl(trimethyl)ammonium bromide (CTAB). In the first step, different preparation procedures were tested with varying parameters, including biopolymer and surfactant ratios, lignin filtration, and experimental time. The morphological and dispersion characteristics of the materials were determined to select the best samples with the most promising properties, which could then be tested for their acute toxicity. It was observed that almost all materials were characterized by spherical shapes in micro- and nanosizes. The sample with the best physicochemical properties was used for further analysis and then tested for medical applications: the improvement of the stability of a drug molecule, cilazapril (CIL). The formulated material (CIL@LC-2a 1:1 wt./wt.) exhibited outstanding properties and significantly improved the stability of cilazapril as tested in conditions of increased temperature and humidity. Lignin spherical particles may be employed as a promising material for shielding other active compounds from decomposition
The Catholic Church in Poland, Her Faithful, and the Restrictions on Freedom to Practise Religion during the First Wave of the COVID-19 Pandemic
In response to the rapid spread of the coronavirus epidemic, the state authorities in Poland—as in other countries—decided to introduce various restrictions on rights and freedoms, including the freedom to practise religion. The purpose of this study is to analyse and evaluate the position taken by the ministers of the Catholic Church in Poland and her faithful towards these restrictions during the first wave of the pandemic. An analysis of source material, including documents published by representatives of the Conference of Polish Bishops and diocesan bishops (or curial deputy officials), leads to the conclusion that, in their official messages, the bishops virtually unanimously supported the restrictions imposed by the state, often granting them the sanction of canon law, or introducing even more restrictive solutions in their own dioceses. Moreover, an analysis of the media coverage of the first wave of the pandemic, as well as sociological opinion research focusing on Poland’s Catholic faithful, concludes that both the faithful and ‘rank-and-file’ clergy exhibited a polarised assessment of the stance adopted by the bishops towards the restrictions. However, this analysis allows for the refutation of the claim expressed in the literature, and shared by some of the faithful, about the bishops’ excessive submissiveness to the state authorities. Our research proves that this claim somewhat distorts the reality. Rather, the attitude of the hierarchs of the Church needs to be seen as an expression of their responsibility for the common good. More deserving of criticism, on the other hand, is the excessive focus of the ecclesiastical message of this period on the restrictions on the freedom to practise religion, while the right of the faithful to the spiritual goods of the Church was relegated to the background (Can. 213 CIC-1983). In adopting the research framework developed by Joseph Cardijn (‘see–judge–act’), our analysis concludes with the recommendation that, should a similar crisis arise in the future, the institution of the Church should rather focus its message to the faithful on securing the said right in the context of the state-imposed restrictions, by adopting the attitude typical of that of an addressee of legal norms, in line with the conclusions drawn from its own autonomy and independence as underlying principles of the State-Church relationship in both Church teachings and Polish law
The Catholic Church in Poland, Her Faithful, and the Restrictions on Freedom to Practise Religion during the First Wave of the COVID-19 Pandemic
In response to the rapid spread of the coronavirus epidemic, the state authorities in Poland—as in other countries—decided to introduce various restrictions on rights and freedoms, including the freedom to practise religion. The purpose of this study is to analyse and evaluate the position taken by the ministers of the Catholic Church in Poland and her faithful towards these restrictions during the first wave of the pandemic. An analysis of source material, including documents published by representatives of the Conference of Polish Bishops and diocesan bishops (or curial deputy officials), leads to the conclusion that, in their official messages, the bishops virtually unanimously supported the restrictions imposed by the state, often granting them the sanction of canon law, or introducing even more restrictive solutions in their own dioceses. Moreover, an analysis of the media coverage of the first wave of the pandemic, as well as sociological opinion research focusing on Poland’s Catholic faithful, concludes that both the faithful and ‘rank-and-file’ clergy exhibited a polarised assessment of the stance adopted by the bishops towards the restrictions. However, this analysis allows for the refutation of the claim expressed in the literature, and shared by some of the faithful, about the bishops’ excessive submissiveness to the state authorities. Our research proves that this claim somewhat distorts the reality. Rather, the attitude of the hierarchs of the Church needs to be seen as an expression of their responsibility for the common good. More deserving of criticism, on the other hand, is the excessive focus of the ecclesiastical message of this period on the restrictions on the freedom to practise religion, while the right of the faithful to the spiritual goods of the Church was relegated to the background (Can. 213 CIC-1983). In adopting the research framework developed by Joseph Cardijn (‘see–judge–act’), our analysis concludes with the recommendation that, should a similar crisis arise in the future, the institution of the Church should rather focus its message to the faithful on securing the said right in the context of the state-imposed restrictions, by adopting the attitude typical of that of an addressee of legal norms, in line with the conclusions drawn from its own autonomy and independence as underlying principles of the State-Church relationship in both Church teachings and Polish law
Functional Hybrid Materials Based on Manganese Dioxide and Lignin Activated by Ionic Liquids and Their Application in the Production of Lithium Ion Batteries
Kraft lignin (KL) was activated using selected ionic liquids (ILs). The activated form of the biopolymer, due to the presence of carbonyl groups, can be used in electrochemical tests. To increase the application potential of the system in electrochemistry, activated lignin forms were combined with manganese dioxide, and the most important physicochemical and morphological-microstructural properties of the novel, functional hybrid systems were determined using Fourier transform infrared spectroscopy (FTIR), elemental analysis (EA), scanning electron microscopy (SEM), zeta potential analysis, thermal stability (TGA/DTG) and porous structure analysis. An investigation was also made of the practical application of the hybrid materials in the production of lithium ion batteries. The capacity of the anode (MnO2/activated lignin), working at a low current regime of 50 mA·g−1, was ca. 610 mAh·g−1, while a current of 1000 mA·g−1 resulted in a capacity of 570 mAh·g−1. Superior cyclic stability and rate capability indicate that this may be a promising electrode material for use in high-performance lithium ion batteries
Tailoring Lignin-Based Spherical Particles as a Support for Lipase Immobilization
Lignin-based spherical particles have recently gained popularity due to their characteristic and the usage of biopolymeric material. In this study, lignin-based spherical particles were prepared using choline chloride at different pH values, ranging from 2 to 10. Their dispersive, microstructural, and physicochemical properties were studied by a variety of techniques, including scanning electron microscopy, Fourier transform infrared spectroscopy, and zeta potential analysis. The best results were obtained for the particles prepared at pH 5 and 7, which had a spherical shape without a tendency to form aggregates and agglomerates. The lignin-based spherical particles were used for the immobilization of lipase, a model enzyme capable of catalyzing a wide range of transformations. It was shown that the highest relative activity of immobilized lipase was obtained after 24 h of immobilization at 30 °C and pH 7, using 100 mg of the support. Moreover, the immobilized lipase exhibited enhanced stability under harsh process conditions, and demonstrated high reusability, up to 87% after 10 cycles, depending on the support used. In the future, the described approach to enzyme immobilization based on lignin spheres may play a significant role in the catalytic synthesis of organic and fine chemicals, with high utility value
Państwo i Społeczeństwo nr 3, 2009 : Prawo publiczne - zagadnienia wybrane
Oddawany do rąk Czytelników numer „Państwa i Społeczeństwa” poświęcony
jest szeroko rozumianej problematyce publicznoprawnej. Choć publikowane artykuły w większości mieszczą się w obrębie dogmatyki poszczególnych gałęzi prawa, celem zbioru jako całości jest naszkicowanie powiązań i problemów typowych dla sfery prawa publicznego − przy zastrzeżeniach co do zasadności posłużenia się tym pojęciem. Z tej perspektywy proponowany wybór tekstów pozwala uchwycić niektóre z żywych zależności łączących zagadnienia typowe dla administracji rządowej i samorządowej, sfery finansów publicznych, prawa karnego, konstytucyjnego, a także prawa procesowego, ze szczególnym uwzględnieniem procedury administracyjnej i cywilnej