bluuebunny/crossref_metadata_2025_split huggingface dataset:
Annäherung an den Feind
Authors: Werner Sylwia 
Published: November 2023

Abstract
Alexander von Humboldt’s voyage to South America (1799-1804) was an event of the century. It was accompanied by the discovery of numerous animal and plant species, but also by fascinating descriptions of landscapes, monuments and the indigenous population and their everyday life. This article presents a little-known text by Humboldt that describes a borderline experience that terrified the naturalist, namely the confrontation with the mosquitoes living on the Orinoco. With this example, Humboldt not only shows that in the case of terrible experiences, the objects of research can no longer be described neutrally, but also illustrates that empirical nature research must intertwine with economic, ecological, geopolitical, but above all intercultural and anti-colonial aspects if it wants to take complex phenomena into account.
»Der Roman zeigt, dass …«
Authors: Gittel Benjamin 
Published: November 2023

Abstract
Implicit literary assertions are theses about the real world that fictional works of literature suggest without these theses being propositionally present in the works. This paper first compares different theoretical descriptions of implicit literary assertions and introduces the concept of »implicit thematic assertion « for implicit assertions used in literary appreciation to make aspects of the work understandable as a treatment of a theme. The attribution of such assertions in interpretations and reviews as well as their content is then examined based on a diachronic sample corpus. It is shown that implicit thematic assertions have characteristic content properties (genericity, the occurrence of abstracta and collectives as well as non-conventionalised metaphors) which qualify them as propositional components of a worldview. In a final step, the article shows, through the analysis of an exemplary model interpretation, which prominent role implicit (thematic) assertions play in ideology-critical interpretations.
Iterative evaluation of micellar and thermodynamic properties of 12-2-12 in 1 % BSA aqueous solution in the presence of organic solvents and temperature
Authors: Sood Ashwani Kumar , Godara Sachin Kumar , Aggarwal Meenu 
Published: November 2023

Abstract
The interactions between a gemini surfactant 12-2-12 and bovine serum albumin (BSA) have been studied in aqueous and mixed aqueous media by conductance measurements using the iterative method at different temperatures ranging from 298.15 K to 313.15 K with step size 5. The critical micellar concentration (CMC) as well as the degree of ionization for the micelles (α) have been evaluated and their variation with solvent type and temperature has been discussed. The error for conductivity measurements was calculated and found to be much smaller than for surface tension measurements using the platinum ring method. The CMC values for the mixture of 12-2-12 and BSA in aqueous solvent solutions follow the sequence: DMF > AN > DMSO > water. These values were further confirmed by surface tension studies. From the thermodynamic parameters, hydrophobic interactions were found to be the driving force for micellization. The existence of enthalpy-entropy compensation was established from the linear plot of ΔH°
m
and ΔS°
m
.
Chitosan-coated magnetic nanorods and nanospheres: physicochemical characterizations and potential as methotrexate carriers for targeted drug delivery
Authors: Taghizadeh Seyedeh-Masoumeh , Lal Neha , Karami-Darehnaranji Mahboubeh , Heydari Reza , Hamedi Azadeh , Mirzaei Esmaeil , Azadi Amir , Berenjian Aydin , Ebrahiminezhad Alireza 
Published: November 2023

Abstract
Spherical magnetite nanoparticles were employed in the almost all magnetic based drug delivery studies. But as we all know the shape of employed particles is one of the major deterministic properties that can significantly affect the physicochemical and biological features of nanostructures and so can fluctuate efficiency of drug delivery. However, it is worthy of consideration that so far no study has investigated the effect of the shape of nanoparticles in drug delivery. To some extent this deficiency in publications may be due to the fact that the synthesis of other forms of magnetite nanoparticles is not as developed as spherical nanoparticles. But recent experiments paved the way for the synthesis of magnetite nanoparticles specially magnetite nanorods (MNRs). So, for the first time, in the current experiment magnetite nanospheres (MNSs) and MNRs were compared in the potential for drug delivery. Chitosan is a natural and biocompatible compound that widely employed as coating material for the fabrication of anticancer drug nano-carriers. So in the present study this carbohydrate was chosen as coating material for the magnetic nanostructures. MNSs were synthesized via a co-precipitation reaction, and MNRs were obtained from the chemical reduction of iron oxide hydroxide (FeOOH) nanorods. Both nanostructures were loaded with methotrexate (MTX), and the release of the drug was measured. The chitosan-coated MNSs (C@MNSs) were 7–18 nm in diameter, and the chitosan-coated MNRs (C@MNRs) were 5–21 nm in width and 29–108 nm in length and had a porous structure. The C@MNSs had a magnetic saturation of ∼80 emu/g, whereas that for the C@MNRs was ∼45 emu/g. The synthesized nanostructures exhibited low toxicity and were able to release the drug inside the cells. The findings of this study demonstrate the suitability of C@MNRs as an alternative to spherical nano-carriers for the efficient and contained delivery of anticancer drugs to designated target cells.
Study on the Compressive Properties of RPC Restrained by CFRP Sheet under Low-Temperature Curing
Authors: Cheng Donghui , Li Ke , Wang Xiaoting 
Published: November 2023

Abstract
To address the problem of significant degradation of compressive properties of reactive powder concrete (RPC) after freezing during the curing period in a low-temperature environment, carbon fiber–reinforced polymer (CFRP) was used to restrain RPC specimens with carbon fiber filament content of 0 or 1 %, and axial compression tests were performed after low-temperature curing (20°C, −5°C, −15°C, and −25°C). The effects of temperature, restraint, and carbon fiber filament content on the compression properties of the RPC were analyzed. Results of the analysis showed that the mechanical properties of RPC under compression decreased with decreasing curing temperature. The use of CFRP sheets for the restraint of RPC specimens and the addition of carbon fiber filaments can both increase the ultimate load capacity of RPC specimens at each curing temperature, and the specimens were relatively intact after damage. With the addition of carbon fiber filaments, which can slow down the rate of decay of load capacity as curing temperature decreases, the degree of load capacity improvement is greater the lower the temperature. The degree of load capacity increase of the CFRP sheet decreases with decreasing temperature because of the weakening of the epoxy resin adhesive bond strength in the CFRP sheet at low temperatures. Both CFRP sheets and carbon fiber filament can increase the compressive pre-crack energy absorbed by RPC at each of the temperatures and can increase the toughness of RPC at low temperatures.
Biochemical markers of renal function and maternal hypothyroidism in early pregnancy
Authors: Husted Lise , Rødgaard-Hansen Sidsel , Lundgaard Maja Hjelm , Uldall Torp Nanna Maria , Andersen Stine Linding 
Published: November 2023

Objective
The physiological adaptations during a normal pregnancy affect renal and thyroid function and levels of associated biochemical markers. An association between cystatin C (CysC), creatinine, and thyroid function has been considered in nonpregnant individuals but not in pregnant women specifically.

Methods
Cohort study within the North Denmark Region Pregnancy Cohort (2011–2015) with assessment of thyroid function and autoantibodies (ADVIA Centaur XPT, Siemens Healthineers) in serum residues from the early pregnancy. Consecutive samples (n = 1112) were selected for measurement of CysC and creatinine (Atellica CH 930, Siemens Healthineers), and results were linked to information in Danish nationwide registers for (i) establishment of pregnancy-specific reference intervals for CysC and creatinine and (ii) evaluation of the prevalence of maternal hypothyroidism in early pregnancy according to levels of CysC and creatinine.

Results
The established reference intervals (2.5–97.5 percentiles) differed by week of pregnancy (week 4–8, 9–11, 12–15) and were CysC: 0.58–0.92 mg/L; 0.54–0.91 mg/L; 0.52–0.86 mg/L; creatinine: 46.9–73.0 µmol/L; 42.0–68.4 µmol/L; 38.8–66.4 µmol/L. The prevalence of maternal autoimmune hypothyroidism in early pregnancy differed by the level of CysC and creatinine (<25th percentile; 25th–75th percentile; >75th percentile) and was for CysC 1.7%, 3.8%, 7.4% and for creatinine 2.5%, 4.1%, 7.1%.

Conclusions
Reference intervals for CysC and creatinine were dynamic in early pregnancy and decreased with increasing gestational age. Furthermore, higher levels of CysC and creatinine associated with a higher prevalence of maternal autoimmune hypothyroidism. Results encourage considerations on the underlying mechanisms for the association between markers of renal and thyroid function.
Archives of Lithuanian Latvian Families: the Case of the Dundurnieki Starkus
Authors: Vasiliauskas Ernestas 
Published: November 2023

The article presents the Starkus (Latvian: Starks) family of farmers from the Daunorava (Latvian: Dundurmuiža, German: Donnerhof) Latvian dundurnieki community in Bertaučiai Village, Joniškis Parish, and the research sources on the subject matter. The research covers the following issues: (1) the 18th–19th century sources of family origin in memory preservation institutions, problem of the family origin and genealogy, the most well-known members of the family; (2) farms and sources of community demographics; (3) egodocuments and their specific features (photography collection, memoirs, diaries and letters) reflecting the economic, cultural, and social life of the community, reminiscences and genealogy of the family, kinship, and everyday activities. The sources used for the research are divided into the following categories: (1) documents in memory preservation institutions (documents of Daunorava Manor in the Latvian State Historical Archive, the Lithuanian State Historical Archives, and the Lithuanian State Central Archives: manor inventories from 1779–1797; census of souls from 1795–1834; farm censuses of 1846 and 1860; other documents from the first half of the 20th century); (2) egodocuments (1941–2007) of the Starkus Family: memoirs of the three generations of women – mother, daughter and granddaughter-niece; letters from Siberia (1948–1950); diaries of the secret agent, son-in-law Voldemaras Briedis (Voldemārs Briedis, 1944–1949); photographs from personal albums (from beginning of the 20th century to the 1970s, 285 pieces), with all digital copies stored in Aušros Museum in Šiauliai.
The analysis of the Starkus case enables addressing the issue of the origin of the Latvian community of Daunorava. The community began to dominate in the area in the 18th century after massive arrival of people from Rindzele and Lēne Manors owned by German barons von der Brüggen and, possibly, from Rideļi and Balklāvi Manors owned by their relatives von Hohenastenberg gen. Wigandt in the Duchy of Courland and Semigallia. The movement most probably occurred after the plague outbreak in 1709–1710 amid the Great Northern War, when new inhabitants settled or were resettled into the considerably depopulated countryside. The question of origin may also be partly answered by means of the genealogical method, which reveals that, in the mid-18th century, most of the dundurnieki families (the Starkus, the Kaseliūnas (Latvian: Kaseļūns), the Bulis (Latvian: Bullis), the Krūminis (Latvian: Krūmiņš), the Užtupiai (Latvian: Užtupis)) had a single ancestor. The question that remains to be answered is whether a single, but well-documented case of one family can reflect the life of the community as a whole. Although comprehensive reminiscences about individual communities are lacking, several well-documented family stories can also give insight into the micro-history of the entire dundurnieki community and identify methodological access to and problems with this type of research.
Hemothorax Caused by Liver Biopsy – Rare Iatrogenic Complication
Authors: Samiatina-Morkūnienė Diana , Silickytė Rūta , Jankauskaitė Gabija 
Published: November 2023

Liver biopsy is the most accurate interventional procedure to diagnose hepatic diseases. According to the information provided by the Institute of Hygiene, 968 percutaneous liver biopsies were performed in Lithuania in 2022. The Lithuanian scientific literature does not, however, publish information on complications associated with this procedure. According to international literature, the frequency of complications after this procedure ranges from 2.4% to 9.5%. The most common are mild complications: hematomas, fever, pain at the biopsy site. Particularly rare are hemothorax, pneumothorax, damage to the organs of the thoracic and abdominal cavity, which occur in up to 0.04% of cases. This article presents an extremely rare complication – liver biopsy induced hemothorax, whose success was determined by early diagnosis and timely surgical intervention.
E-prescription - impediment or facilitation?
Authors: Kwietniewska Roksana , Zborowska Iwona , Dąbek Anna 
Published: November 2023

Aim. The aim of the study was to obtain information about the advantages and disadvantages of using an e-prescription and whether age is a determinant in the case of e-prescription use.

Methods. This study is used the method of diagnostic survey. An original questionnaire was used to collect the diagnostic material. The study involved 94 respondents aged 18–92, who by filling in the proprietary electronic questionnaire indicated the advantages and disadvantages of e-prescription.
Results. The largest age group that participated in the study was the one which was aged 18–29 as it accounted for 26.6% of all participants, while seniors were in the minority, accounting for 7.9%. As for the place of residence, the dominant group were the inhabitants of rural areas (54%). When analysing the education attained by the participants, most respondents had secondary education 40.4% (n=38) and higher education 30.9% (n=29). While focusing only on the group of seniors, vocational education came first. 93.5% of respondents had no problem with the redemption of e-prescriptions. Satisfaction with the quality of services was indicated by 93.5% of the respondents, and only 1.1% were dissatisfied. People over 60 encountered the most problems with e-prescriptions; these resulted mainly from the inability to reach the clinic and losing the access code.
Keywords: e-prescription, senior, digitization
Possibilities concerning the telerehabilitation of children with developmental age disorders and evaluation of such a therapy by their parents
Authors: Trafalska Agata , Pawlik Korneliusz 
Published: November 2023

Aim. The aim of this study was to analyse the possibility of conducting telerehabilitation among children with developmental age disorders (by their parents), as well as to evaluate its course and effectiveness.
Methods. The work analyses the possibilities of telerehabilitation among children in Poland and compares them with reports from other countries. Next, to parents of children who have undergone such a therapy were asked about their opinion. A survey was conducted in a group of parents of patients rehabilitated during the pandemic via teleconsultations. The survey included questions about the advantages and disadvantages of telerehabilitation, the evaluation of its effectiveness and further prospects for such a therapy.
Results and conclusion. 56.7% of the respondents were satisfied and 16.7% of parents were dissatisfied with this form of therapy. 60% of the examined people reported that constant contact with a physiotherapist motivated them to carry out systematic exercises with a child at home. Only 6.7% of patients did not see any progress in rehabilitation. 26.7% of people observed a very big improvement and 20% - a big improvement. In the longer time, 3.3% of the respondents declared a desire for exclusive telerehabilitation, 13.3% - would never like to take advantage of this form of therapy again. 36.7% of patients would expect hybrid therapy: some classes in the institution and some classes within the framework of teleconsultations. Telerehabilitation can be a valuable supplement to the traditional therapy for children with developmental age disorders. To ensure effectiveness, telerehabilitation requires very good cooperation between the therapist and the patient’s parents and with the child himself.
Cognitive value. The physiotherapist should know the expectations of the patient's parents and react to emerging problems. The analysis of parents' opinions presented in this study will help to create the best forms of telerehabilitation.
A termék-influenszer összeillés és a szponzorált tartalom jelölésének együttes hatása a környezettudatos szponzorált posztok értékelésére
Authors: Buvár Ágnes , Varga Renáta 
Published: November 2023

Háttér és célkitűzések: A környezetbarát termékekkel kapcsolatos marketingkommunikáció egyre nagyobb teret nyer a közösségi médiában. Előzetes kutatások igazolták, hogy míg az influenszer és az ajánlott termék összeillése pozitívan befolyásolja a meggyőzés sikerességét, a szponzorált tartalom feltüntetése negatív hatással van a meggyőzésre. Jelen tanulmány az influenszer-termék összeillés és a szponzorált tartalom feltüntetésének együttes hatását vizsgálja egy influenszer által posztolt környezettudatos tisztítószer ajánlásának eredményességére. Feltételeztük, hogy magas termék-influenszer összeillés esetén a szponzorált tartalom jelölése kevésbé negatívan fog hatni a termékajánlás eredményességére. Módszer: Hipotéziseink megválaszolásához egy 2 (kontroll versus környezettudatos profil) × 2 (kontroll versus figyelmeztetés szponzorált tartalomra) kontrollcsoportos online kísérletet hajtottunk végre. Résztvevőinket egy egyetemi kurzus keretében toboroztuk (N = 430, M = 22,1 év, SD = 4,22 év). Az ingeranyagokat magunk állítottuk elő fiktív influenszer profilok és posztok létrehozásával. A hipotézisek tesztelését két szempontos varianciaanalízisekkel végeztük. Eredmények: Sem a reklám-, sem a márkaattitűdöt nem befolyásolta az összeillés és a szponzorált tartalom feltüntetésének együttes hatása, az első két hipotézisünket nem sikerült bizonyítanunk. A magas termék-influenszer összeillés azonban pozitívan befolyásolta a reklám- és márkaattitűdöket. A vásárlási szándékot illetően, a feltételezettekkel ellentétben a szponzorált tartalom feltüntetése a magas termék-influenszer összeillés poszt esetében volt negatívabb hatással a vásárlási szándékra. Következtetések: A magas termék-influenszer összeillés pozitív hatása a reklám- és márkaattitűdre összhangban van a szakirodalomban ismertetett eredményekkel. A vásárlási szándékkal kapcsolatos eredményeinket magyarázhatják a szponzorált poszt témája, a módszertani különbségek, illetve a poszt értékelése mögötti eltérő pszichológiai mechanizmusok. A jövőbeni vizsgálatoknál javasolt figyelembe venni az influenszer mögöttes szándékával kapcsolatos fogyasztói feltételezéseket.
Csecsemőmegfigyelések környezetpszichológiai tapasztalatai egy kvalitatív kutatás tükrében
Authors: Tóth-Varga Violetta , Dúll Andrea 
Published: November 2023

Háttér és célok: Kutatásunkban tanulmányi célzattal készült pszichoanalitikus szemléletű csecsemőmegfigyelési jegyzőkönyveket vizsgáltunk. A megfigyelések eredeti céljukat tekintve az anya-csecsemő interakciókra, a baba fejlődésére, illetve a megfigyelő által átélt élményekre fókuszáltak, mi azonban arra kerestük a választ, hogy ezek az információk milyen konkrét tapasztalati élményből táplálkoznak, s ezeknek milyen szociofizikai aspektusai érhetők tetten. Arra voltunk tehát kíváncsiak, hogy a megfigyelés szempontjai között – annak ellenére, hogy ez nem volt cél – megjelennek-e, és ha igen, miként artikulálódnak szociofizikai tényezők. Módszer: Az Ego Klinika módszerspecifikus gyermekterapeuta képzésében részt vevő hallgatók mint megfigyelők szolgáltattak adatokat a kutatás számára. Tíz darab, 2006 és 2016 között készült, egy-másfél éven át heti rendszerességgel zajló csecsemőmegfigyelés feljegyzéseit tartalmazó jegyzőkönyv elemzését végeztük el. A kvalitatív kutatás szövegelemzéssel, a Grounded Theory módszerével készült. Eredmények: Szövegelemzésünk szerint három fontos kulcskategória rajzolódott ki, melyek a megfigyelések szociofizikai vetületét jelenítették meg, ezek a „mozgás a térben”, a „helyélmény” és az „elfedések” kategórianevet viselik. Emellett nem közvetlenül szociofizikai vetületű kategóriák is kirajzolódtak („a múlt lenyomatai”, „érzelmek”, „alkalmazkodások” néven), melyek fontos kontextuális háttérként értelmezhetők. Következtetések: Kutatásunk arra világított rá, hogy a környezetpszichológiai szociofizikai kontextus, mint nem tudatosuló, de mégis erőteljesen jelen lévő tényező húzódik meg a megfigyelendő jelenségek hátterében, annak ellenére, hogy a megfigyelői feladat nem tartalmazta fizikai aspektusok megfigyelését. A jegyzőkönyvekben jól körvonalazhatóan megjelenő szociofizikai tényezők feltehetően a megfigyelő gondolatait, értelmezési módjait is befolyásolták, és úgy tűnik, fontos információforrásként, sok esetben értelmezési keretük sarokpontjaiként szolgáltak. Ez a jellegzetesség egyben felveti annak lehetőségét, hogy a szociofizikai környezeti viszonyok tanulmányozása bevonhatóvá váljék a megfigyelési jegyzőkönyvek elemzésébe.
Green RP-HPLC methods for assay and related substances in rivaroxaban tablets
Authors: Nakov Natalija , Anastasova Liljana , Gjorgievska Marija Zafirova , Acevska Jelena , Brezovska Katerina , Petkovska Rumenka , Dimitrovska Aneta 
Published: November 2023

AbstractIn this study, two different ethanol-based RP-HPLC methods for assay and quantification of rivaroxaban related substances in tablets were developed, based on green analytical chemistry (GAC) principles, using the design of experiments approach. The chromatographic separation was performed on X-Bridge C18 column (250 × 4.6 mm, 5 µm particle size), using isocratic elution with ethanol : water (35:65, % v/v) for the assay and gradient elution with ethanol/water mobile phase, for related substances, with a flow rate of 1.0 mL min−1. The gradient method was optimized for the separation of three specified impurities (impurity G, impurity H, and impurity 14) and the selectivity was further confirmed using forced degradation studies. Both methods were validated in accordance with ICH guidelines. The robustness of the methods was confirmed with the Central Composite Face Design of Experiments. Analytical Eco-scale approach and AGREE metrics confirmed that both methods are in accordance with the GAC principles. The proposed ethanol-based RP-HPLC methods were applied for assay and determination of related substances in rivaroxaban 10 mg tablets obtained from three different manufacturers available on the Macedonian market.