bluuebunny/crossref_metadata_2025_split huggingface dataset:
INVESTIGATION OF THE POSSIBILITY OF USING THE METHOD OF DIFFERENTIAL SPECTROPHOTOMETRY FOR THE ANALYSIS OF OVERLAPPING ABSORPTION BANDS OF TRITERPENE SAPONINS CHROMOPHORES AND THEIR QUANTITATIVE DETERMINATION IN AQUEOUS SOLUTIONS
Authors: Mironenko Natal'ya Vladimirovna , Shkutina Irina Viktorovna , Kalmykova Anastasiya Sergeyevna , Selemenev Vladimir Fedorovich 
Published: January 2022

A detailed analysis of the absorption spectra of mono- and bidesmoside triterpene glycosides was performed. It is suggested that the maximum in the region of 198–208 nm is attributed to the absorption of the double bond in the cyclohexene ring of the aglycone. The second less seen maximum at a wavelength of 280 nm is observed in the spectrum of saponin Quillaja Saponaria and is almost completely absent in the spectrum of saponin Mukorossi Sapindus. Identification of this maximum is extremely difficult, since its presence can be due to both the aldehyde group in the aglycone and the hydroxyl and carboxyl groups in the carbohydrate molecules.
Using the method of differential spectrophotometry, a method for decomposing the UV spectrum of saponins into its constituent components is proposed and justified. A spectral analysis was performed, including the assignment of the absorption bands to the functional groups of the studied compounds. The possibility of estimating changes in the spectral properties of glycoside solutions with changes in the acidity of the medium is considered. The possibility of a bathochromic shift of the maximum absorption of the aglyconic part of saponin depending on the microenvironment (the structure of the carbohydrate part) and changes in the pH of the solution is established. It is shown that the bands at 274, 280.5 nm correspond to n-π* transitions of carbonyl and carboxyl groups and are determined only in the regions of high concentrations in Quillaja Saponaria saponin solutions. Based on the results obtained, calibration models for the quantitative determination of saponins in solutions are proposed. The regression analysis of the calibration equations is carried out, the main statistical indicators are calculated.
AVALIAÇÃO EM PACIENTES PORTADORES DE DIABETES MELLITUS TIPO 2 ATENDIDOS PELA FARMÁCIA MUNICIPAL DE SANTA MARIA, RS, BRASIL: REGISTROS DE INTERVENÇÃO FARMACÊUTICA
Authors: Flores Gabriela Nunes , Weber Luísa Pagliarini , Silva Carine Viana , Bitencourt Paula Eliete Rodrigues 
Published: January 2022

Diabetes mellitus (DM) tipo 2, caracterizado por hiperglicemia associada a defeitos na secreção/ação da insulina, acomete um grande número de indivíduos. O controle glicêmico adequado pode reduzir o risco de desenvolvimento de complicações. Entretanto, por ser uma doença silenciosa, o tempo para o diagnóstico pode facilitar o desenvolvimento de outras doenças, o que leva a utilização de outros medicamentos e, consequentemente, a interações medicamentosas (IM). O objetivo desse trabalho foi realizar uma intervenção farmacêutica na farmácia municipal de Santa Maria, visando melhorar o controle glicêmico de pacientes com DM tipo 2. Foram utilizados questionários para obtenção de dados sobre a doença e os medicamentos utilizados por essa população. Os pacientes foram acompanhados mensalmente (por três meses). As IM foram pesquisadas na base de dados Drugs. Os resultados demonstraram que grande parte dos pacientes era mulher, acima de 50 anos e o diagnóstico da doença foi após os 35 anos. Além disso, apresentavam histórico familiar de DM e já manifestavam algum tipo de complicação. Os serviços de acompanhamento farmacoterapêutico e de educação em saúde realizados sugeriram uma resposta positiva ao controle do DM nos pacientes atendidos. Com relação aos medicamentos mais utilizados estavam os hipoglicemiantes, como a metformina e insulina, além de anti-hipertensivos. Foram encontradas 323 IM, sendo 11 classificadas como graves. Os resultados confirmaram que a orientação farmacêutica auxilia sobremaneira na compreensão pelo paciente sobre a influência da adesão ao tratamento e da inclusão de mudanças no estilo de vida no adequado controle glicêmico.
Crop-livestock integration practices, knowledge, and attitudes among smallholder farmers: Hedging against climate change-induced shocks in semi-arid Zimbabwe
Authors: Musara Joseph P. , Tibugari Handsen , Moyo Busani , Mutizira Chinomukutu 
Published: January 2022

Abstract
Domestic and international crops and livestock trade remain fragile among Zimbabwean smallholder farmers. Commercial crop-livestock integration in climate change vulnerable areas is low and sparsely documented. Practice, knowledge, and attitude indicators influencing participation of smallholder farmers in crop-livestock integrated platforms as a hedge against climate change-induced risks and uncertainties were assessed. A survey with 240 farmers in Insiza district, Matabeleland province, Zimbabwe was conducted. A modified knowledge, attitude, and perception framework was used to analyze data from six wards supported by World Vision through supplementary livelihood programs on crop-livestock integration. Conventional crop-livestock (63%), mixed crops-livestock (25%), and traditional grains-livestock (12%) options were dominant. There was a thin presence of stakeholders with a limited number of local buyers, contracting companies, and agro-dealers who participate on these platforms. Farmers have the knowledge, positive attitude, and motivated perceptions about the potential of traditional grains-livestock mechanisms to reduce climate change welfare compromising factors. Unbalanced policies, limited financing, and uncompetitive marketing channels limit the uptake of this option. Traditional grains-livestock alternatives should be supported in semi-arid environments to reduce food, income, and nutrition insecurity. Public-private partnerships should establish value addition systems to increase the market size of traditional grains-livestock products and enhance commercialization.
Neolithic Long Barrows and Enclosures as Landmarks of Ritual Landscape of Central and North Bohemia
Authors: Turek Jan 
Published: January 2022

Abstract
Based on reconstruction of the spatial context of causewayed enclosures and long barrows of the Proto- and Early Eneolithic period, we attempt to model the phenomenon of the ritual landscape in Central and North Bohemia. Discussing the purpose and meaning of the long barrows and enclosures, they are being described as funerary and religious structures related to the cult of ancestors. An alternative explanation views them primarily, in economic terms, as territorial markers delineating the areas controlled by different communities. It seems likely that both of these interpretations are valid and well characterise the true nature of such structures. Both types of monuments should not be perceived as isolated structures, but just the opposite as they are part of a pattern of regional and super-regional identity of communities and individuals. In fact, they are crucial elements of the overall system of structuring of the prehistoric landscape.
Application of radiation grafted waste polypropylene fabric for the effective removal of Cu (II) and Cr (III) ions
Authors: Nabul Sardar Md. , Rahman Nazia , Sultana Shahnaz , Dafader Nirmal Chandra 
Published: January 2022

Abstract
This study focuses on the adsorption of hazardous Cr (III) and Cu (II) ions from aqueous solution by applying modified waste polypropylene (PP) fabric as an adsorbent. Pre-irradiation technique was performed for grafting of sodium styrene sulfonate (SSS) and acrylic acid (AAc) onto the PP fabric. The monomer containing 8% SSS and 16% AAc in water was used. Graft yield at 30 kGy radiation dose was 390% when 4% NaCl was added as additive. The prepared adsorbent was characterized by scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FTIR), thermo-gravimetric analysis (TGA) and dynamic mechanical analyzer (DMA). The influences of different parameters including pH, contact time, temperature and initial metal ion concentration were also investigated. The equilibrium adsorption data were better fitted to the Langmuir isotherm model with maximum monolayer adsorption capacity 384.62 mg/g for Cr (III) and 188.68 mg/g for Cu (II) ions. The kinetic data were better explained by pseudo first-order kinetic model having good matching between the experimental and theoretical adsorption capacity. The adsorption process was spontaneous, endothermic and thermodynamically feasible. Furthermore, investigation of desorption of metal ions and reuse of the adsorbent suggesting that the adsorbent is an efficient and alternative material in the removal of Cr (III) and Cu (II) from aqueous media.
Goldobjekte und Goldgruppen – Untersuchungen und Analysen zum latènezeitlichen Goldfingerring von Nackenheim, Lkr. Mainz-Bingen
Authors: Fürst Sebastian , Schönfelder Martin , Lockhoff Nicole 
Published: January 2022

Zusammenfassung
Ein einfacher Goldfingerring mit Schlaufenzier von Nackenheim (Lkr. Mainz-Bingen) ohne bekannten Fundkontext wird anhand typologischer und materialanalytischer Parallelen chronologisch näher eingeordnet. Dabei wird deutlich, dass es sich um eine schlichte und daher langlebige Form handelt, die im Raum zwischen Hessen und dem Schweizer Mittelland anzutreffen ist und in ähnlicher Form noch bis in die Spätlatènezeit reicht. Archäometrische Analysen ordnen das Stück in eine Gruppe mit relativ hohem Silber- und Kupfergehalt ein, wie es eigentlich erst als „gestrecktes Münzgold“ ab der Mittellatènezeit üblich wird. Ein Vergleich der Spurenelementmuster, speziell der Platin-Palladium-Verhältnisse, weist darauf hin, dass ein Rohmaterial für seine Herstellung zum Einsatz kam, welches regional bereits ab der Stufe Lt A im nördlichen Oberrheingebiet verwendet wird. Da auch die Mehrheit der stilistischen Parallelen in die Frühlatènezeit (insbesondere Lt B) datiert, spricht Vieles für eine Datierung des Rings in diese Zeitstufe.
Arbeiterwiderstand, faschistische Repression und internationale Solidarität
Authors: Mork Manuel 
Published: January 2022

Abstract
Die italienische Kleinstadt Molinella rückte nach der Machtübernahme Mussolinis im Oktober 1922 wiederholt in den Fokus der nationalen und europäischen Öffentlichkeit, da sich die dortigen Landarbeiter besonders resolut gegen den Gleichschaltungsdruck des faschistischen Regimes zur Wehr setzten. Auf diese Weise erlangte Molinella einen doppelten Symbolcharakter: aus Sicht des Regimes als roter Schandfleck, aus der Perspektive der Sozialisten als Lichtblick. Den Arbeiterfamilien sollte die geballte Aufmerksamkeit letztlich zum Verhängnis werden, führte sie doch dazu, dass die Faschisten Ende 1926 zur Deportation der verbliebenen Sozialisten übergingen. Die Sozialistische Arbeiterinternationale bemühte sich darum, diese Repressionsmaßnahmen bekannt zu machen, die, wie Manuel Mork darlegt, Aufschluss über die Natur des italienischen Faschismus geben.
Neue Quellen der Beratungsforschung: Marvin Bowers Perspective on McKinsey
Authors: Marktanner Alina 
Published: January 2022

Abstract
Nicht der Firmengründer und Namensgeber James O. McKinsey machte McKinsey & Company zum weltweit umsatzstärksten Beratungsunternehmen. Es war sein Nachfolger Marvin Bower, der eher im Verborgenen wirkte, aber bis in die letzten Dekaden des 20. Jahrhunderts wegweisend für die Entwicklung der Firma bleiben sollte. Alina Marktanner hat ein seltenes Dokument aus Bowers Feder ausgewertet und zeigt: Die streng gehütete „Firmenbibel“ von 1979 ist zu lesen als Intervention zu einer Zeit, in der die US-amerikanische Beratungsbranche vorübergehend Schwäche zeigte. Nicht nur potentielle Klientinnen und Klienten wollten von der Unternehmensberatung als Dienstleistung überzeugt werden. McKinsey & Company musste auch die eigenen Beraterinnen und Berater an sich binden.
Holocaust, Kolonialismus und NS-Imperialismus
Authors: Bajohr Frank , O’Sullivan Rachel 
Published: January 2022

Abstract
Seit 2020 wird in der Bundesrepublik mit wachsender Heftigkeit um die Ausrichtung der deutschen Erinnerungskultur gestritten: Ist diese zu einseitig und katechistisch auf Holocaust und Judenverfolgung im „Dritten Reich“ konzentriert und ignoriert damit beharrlich einen erweiterten Kontext von Kolonialismus, Imperialismus und Rassismus? Der vorliegende Beitrag versucht zu zeigen, dass die Dichotomien und Polemiken dieser Debatte die wissenschaftliche Forschung nahezu verdecken, die sich seit Jahrzehnten um eine angemessene Kontextualisierung der NS-Verbrechen bemüht. Einfache Kontinuitätskonstruktionen zwischen Kolonialismus und Holocaust hat die Forschung dabei mehrheitlich abgelehnt. Die nationalsozialistische Massengewalt jenseits des Holocaust sowie die NS-Okkupationspolitik in Osteuropa lohnen jedoch, unter kolonialen Prämissen näher analysiert zu werden.
Z generáció és a home office viszonya 2020-ban a COVID19 idején – Pilot kutatás eredményei
Authors: Csepregi Anikó , Csanády Bettina 
Published: January 2022

A TANULMÁNY CÉLJA
A tanulmány fókuszában a COVID19 járvány home office-ra (HO) való hatásának vizsgálata áll, 2020. március és december közötti időszakra vonatkozóan a Z generációs munkavállalók szempontjából 3 régió tekintetében. Pilot kutatásunk célja feltárni a 1) HO alatt érzékelt teljesítménnyel kapcsolatos tényezők közötti kapcsolatot, 2) HO munkavégzéshez kapcsolódó munkavállalói előnyök és hátrányok TOP5 listájában mutatkozó eltéréseket földrajzi elhelyezkedés tekintetében, 3) munkavállalók HO-al kapcsolatos vélekedését földrajzi elhelyezkedés, végzettség és az elrendelt HO alkalmak száma alapján.
ALKALMAZOTT MÓDSZERTAN
Pilot kutatásunk alapját egy, a 2021. februárjában végzett, kérdőíves felmérés adta, amellyel 3 régió 1-1 kiválasztott megyeszékhelynél (Budapest, Pécs, Székesfehérvár) 118 Z generációs munkavállalónak, a fenti időszakra vonatkozó HO tapasztalatait vizsgáltuk. Az adatokon kereszttábla és szentimentelemzés mellett, TOP5 sorrend kialakítását és összehasonlítását is elvégeztük.
LEGFONTOSABB EREDMÉNYEK
A pilot kutatás során kapcsolat fedezhető fel a Z generációs munkavállalóknak a HO időszaka alatt érzékelt teljesítményhez köthető bizonyos tényezők között. A HO TOP5 előnyei tekintetében nem, hátrányai kapcsán viszont jelentősebb különbség látható a régiók összehasonlításában. Leginkább Székesfehérváron és Pécsett vélekednek pozitívan a HO-ról, akik érettségivel rendelkeznek, és akiknél csak egyszer rendelték el a HO-t. Negatívan a budapestiek, BSc vagy MSc végzettséggel rendelkezők és a több alkalommal HO-ban dolgozók viszonyultak a HO-hoz.
GYAKORLATI JAVASLATOK
Pilot kutatásként az eredmények hozzájárulhatnak a Z generációs munkavállalók HO alatti viselkedésének további vizsgálatához és jobb megértéséhez, azonban még korlátozottan alkalmasak messzemenő következtetések levonására. További kutatási irányként a jövőben, a minta elemszámát érdemes lenne növelni a kutatásnak más régiókra való kiterjesztésével, valamint összehasonlítani a Z generációs munkavállalókra vonatkozó eredményeket más generációkkal (pl. Y generáció).
Javaslatok a pécsi bányatörténeti emlékek iskolai keretek közötti bemutatására
Authors: Bércesi Richárd 
Published: January 2022

Publikációm első felének a témája a pécsi kőszénbányászat történetének a mai ifjúsággal való kapcsolatának az elemzése, kiegészítve a bányászhagyományok helyzetével és a megőrzésükre irányuló törekvésekkel napjainkban. Ehhez kapcsolódva írásom második felében saját óraterveken keresztül teszek javaslatokat az Első Dunagőzhajózási Társaság (a továbbiakban: DGT) által a pécsi bányavidéken 1853 és 1945 között létrehozott, ma is látható emlékeknek a lehetséges bemutatására az iskolai oktatás keretei között.
Több kérdés is foglalkoztatott: Élnek még a bányászhagyományok Pécs városában, és ha igen, akkor mennyire erősek? Van törekvés a megőrzésükre, működnek ilyen célú szervezetek? Részt vesznek a munkájukban az egykori bányásziskolák és a fiatalok? Be lehet vonni a pécsi bányatörténetet az iskolai oktatásba? Ha igen, akkor csak középiskolai szinten, vagy az általános iskolákban is? Kizárólag a történelem tantárgyon keresztül valósítható meg, vagy más jellegű tanórákon is?
Vizsgálataim során a Csorba Győző Könyvtár Helytörténeti Gyűjteményének a szakirodalmát, a helyi sajtóanyagot, valamint az Oktatáskutató és Fejlesztő Intézet (OFI) által kidolgozott, az általános iskolákban és a gimnáziumokban jelenleg is hatályos nemzeti kerettanterveket tekintettem át. Ez mellett oral history alapú interjúkat is készítettem.
Összegezve arra a következtésre jutottam, hogy a DGT és a pécsi kőszénbányászat története jelenleg meglehetősen mellőzött szerepben van, a fiatalok többsége számára a vállalat neve és története jórészt ismeretlen. A még működő Bányászemlékekért Egyesület és az egykori DGT bányásziskolák részéről azonban van törekvés a hagyományok továbbéltetésére és az ifjúság bevonására.
The Influence of Learning Motivation and Intellectual Intelligence on Learning Achievement in Islamic Religious Education
Authors: Widiani Desti , Istiqomah Lilik 
Published: January 2022

This study aims to examine the influence of learning motivation and intellectual intelligence on studentsâ€™ learning achievement in PAI (Pendidikan Agama Islam/ Islamic Religious Education). This study applied a quantitative approach using survey technique. The population of this study was students of class VIII MTs (Madrasah Tsanawaiyah/ Islamic Junior High School) Muhammadiyah Gemolong and the sample was determined randomly. The data were analysed using descriptive statistical methods, validity tests, reliability tests, and multiple regression analysis. The results show that there was a significant effect of both intellectual intelligence and learning motivation on studentâ€™ learning achievement in PAI withÂ Fcount 10.013 > Ftable 0.000; significance value 2 and 2.66 with Î± = 0.05 and 0.01.
Incidence and risk factors of retinopathy of prematurity in extremely low birth weight babies in a tertiary neonatal care unit in northern India
Authors: Sharma Manu , Dogra Mangat R , Katoch Deeksha , Sharma Mansi , Dutta Sourabh , Sharma Manu 
Published: January 2022

To study the incidence and risk factors of Retinopathy of prematurity in extremely low birth weight babies in a tertiary neonatal care unit in northern India.A prospective cohort study of all neonates born during January 1, 2015 to December 31, 2015, with birth weight less than 1000 grams. Demographic details, risk factors and incidence of ROP were studied.Sixty babies were enrolled for the study with mean birth weight of 892.983±112.933 (560 to 1000) grams and mean gestation age of 29.47±2.258 (25-35) weeks. The incidence of ROP in this cohort was 50% (30 infants), out of which 23% (7 infants) required treatment (laser photocoagulation). The statistical analysis of risk factors on univariate analysis revealed significant association for oxygen exposure, apnoea, surfactant use, anaemia, blood transfusion, intraventricular haemorrhage, sepsis and antibiotic use. On multivariate logistic regression analysis anemia and oxygen exposure &#62; week were found to be independent risk factors for development of ROP.The incidence of ROP was although high in this exclusive cohort of babies born &#60;1000g but there is substantial decrease in incidence as compared to that reported in earlier studies. Gestational age &#60;30 wks, being appropriate for gestation rather than small for gestation, anemia and oxygen exposure&#62;1 week were found to be independent risk factors for development of ROP in this cohort.
A comparative study of clinical outcome following topical versus peribulbar anesthesia in phacoemulsification surgery
Authors: Sulakod Keerti S , Srinivasa K H  , Maganty Vandana 
Published: January 2022

The objective of our study was to evaluate and compare clinical outcomes, patients and surgeon’s satisfaction following topical versus peribulbar anesthesia in phacoemulsification surgery. A hospital based Randomized Prospective interventional Comparative Study done between November 2017 to May 2019. A total of 200 patients included in the study, ocular examination, biometry were done. Patients were randomly distributed into group1 TA (topical anesthesia) and group 2 PA (Peribulbar anesthesia), they underwent phacoemulsification with intraocular lens implantation, postoperative visual outcome and inflammation on day1 and after 1 week, VAS (Visual Analogue scale) pain scale used to analyse patients comfort and pain postoperatively. The Statistical analysis was performed by STATA 11.2 (College Station TX USA). In our study 200 participated, it was found in PA group, 60.47 ± 11.86 yrs and in TA group 59.01 ± 11.29yrs as mean age, majority were male. PA group had few complications during anesthesia and in both groups majority had no intraoperative complications. Log Mar visual acuity postoperative day 1, PA group was 0.65±0.40 and in TA was 0.49±0.32, post operative visual recovery was better in TA group patients and had less pain and more comfortable than PA. Surgeon had difficulty more with TA group patients. It was found, postoperative visual recovery was faster and better in patients with topical group with less postoperative inflammation and complications. Topical anesthesia being a non invasive procedure can be considered better than peribulbar when compared in terms of patients comfort and postoperative recovery.
Problem-based learning supported by arguments scaffolding that affect critical thinking teacher candidates
Authors: Cahyono Budi , Kartono Kartono , Waluya Budi , Mulyono Mulyono , Setyawati Rina Dwi 
Published: January 2022

This study aims to determine the effect of the PBL model with argumentation scaffolding on changes in the critical thinking of teacher candidates’ teachers in terms of personality type and gender. This research is quasi-experimental research with one group pretest-posttest design. 28 prospective teachers who take the algebraic structure course are the samples of this study. Critical thinking skills scores were analysed descriptively and statistically with normality test and paired t-test. The results showed that the application of PBL with argumentation scaffolding was effective in increasing the critical thinking of prospective teachers from the criteria of "less critical" to "critical enough" and the n-gain results were categorized as moderate when viewed from the aspect of personality type. and gender. The existence of differences in critical thinking that is influenced by gender and personality type is a research finding that must be considered to determine the learning model.

Keywords: Problem-based learning, gender, critical thinking, personality type
Teachers’ insights into the role of teamwork among students in public schools
Authors: Khanfar Asmaa Radi 
Published: January 2022

Despite the fact that establishing a culture of teamwork among students is one of the most important functions and duties of the school, very few studies have addressed this issue in Saudi Arabia. This study investigates the role of all-female schools in the Kingdom of Saudi Arabia in promoting a culture of teamwork among its students from the point of view of teachers. The study followed the descriptive- analytical approach: a random sample of teacher participants were selected to represent the public school community. A questionnaire was distributed among all teacher participants for data collection, and the SPSS software was used to analyze the data. The study’s results revealed that all areas regarding the culture of teamwork received high approval ratings. Further, the study recommends involving teachers and students in drafting the school's vision by providing all means of communication between departments, especially electronic platforms, including recognition of outstanding teamwork.
Keywords: collective achievement; public education, teamwork