bluuebunny/crossref_metadata_2025 huggingface dataset:
Zmiany pozycji ordynatów nieświeskich w XVIII wieku
Authors: Stroynowski Andrzej
Published: August 2020

Pozycja Radziwiłłów ordynatów na Nieświeżu wyrażała się w koligacjach, pełnionych urzędach, posiadanym majątku i wpływach politycznych. W celu określenia ich pozycji najistotniejsze jest przedstawienie ich wpływów politycznych, które zmieniały się w ciągu całego wieku. Tu omówiono zmiany pozycji trzech kolejnych ordynatów: kanclerza Karola Stanisława, hetmana Michała Kazimierza i wojewody Karola Stanisława, który zdobył największą popularność i pozycję polityczną.
Wpływ myśli Jerzego Maternickiego na współczesną historiografię ukraińską
Authors: Bohdashyna Olena
Published: August 2020

W artykule przedstawiono wpływ prac Jerzego Maternickiego na rozwój współczesnej historiografii ukraińskiej. Autorka dokonała analizy szeregu prac historyków ukraińskich, którzy powołują się w swoich badaniach na jego opracowania. Wykazała istotny wpływ Jerzego Maternickiego na umacnianie polsko-ukraińskich kontaktów naukowych.
Pamięć lat nazizmu w niemieckim filmie fabularnym lat 1946–1965
Authors: Klejsa Konrad
Published: August 2020

W jaki sposób niemieccy twórcy filmowi dwóch pierwszych dziesięcioleci po zakończeniu II wojny światowej opowiadali o niedawnej przeszłości? Które tematy z nią związane były szczególnie często podejmowane w filmach fabularnych, a jakie pozostały przemilczane? W jaki sposób bieżąca polityka oddziaływała na audiowizualne reprezentacje autentycznych wydarzeń oraz fikcjonalne narracje osadzone w realiach III Rzeszy? Na te pytania próbuje odpowiedzieć autor niniejszej książki. Została ona podzielona na trzy części: okres do 1949 r. (filmy powstałe w strefach okupacyjnych), kinematografie Niemieckiej Republiki Demokratycznej do połowy lat 60. (cezurą jest XI Plenum Komitetu Centralnego SED) oraz Republiki Federalnej Niemiec (do pojawienia się tzw. Nowego Kina Niemieckiego). Walorem pracy jest komparatystyczne zintegrowanie rozważań dotyczących kina RFN i NRD wokół kilku zagadnień tematycznych, m.in. mitu o „dobrym Wehrmachcie”, przedstawień ruchu oporu oraz reprezentacji obozów koncentracyjnych. Bazę źródłową monografii stanowi ponad sto pełnometrażowych filmów fabularnych oraz najważniejsze recenzje opublikowane w głównych tytułach prasowych obu krajów.
СТАГНАЦИЯ ИЗБИРАТЕЛЬНЫХ СИСТЕМ
Authors: Чудинов Александр Николаевич
Published: August 2020

Обосновывается необходимость создания эффективной избирательной системы как регулирующего механизма государственного управления. Приведены признаки неэффективности всеобщих равных прямых выборов с минимальным количеством цензов пассивного и активного избирательного права. Показано отсутствие развития избирательных систем; представлены аргументы необходимости их развития с позиции теории автоматического управления. Предложены направления возможного совершенствования избирательных систем.
Biomass and Bio-butanol Production from Borodinellopsis texensis CCALA 892 in Synthetic Wastewater: Determination of Biochemical Composition
Authors: Onay Melih
Published: August 2020

Microalgae can generally maintain the high amounts of biomass in the wastewater and they can be converted from biomass to bio-butanol. Bio-butanol is a liquid biofuel and it has significant physical and chemical properties. In this study, we carried out bio-butanol production from Borodinellopsis texensis CCALA 892 grown in various concentrations of the municipal wastewater. Also, we determined biochemical composition ratios of microalgae samples and studied the some antioxidant enzymes such as catalase, superoxide dismutase and ascorbate peroxidase. In the current study, bio-butanol was produced by the acetone-butanol-ethanol (ABE) fermentation method. The microalgae sample grown in 25% of wastewater had the highest biomass productivity among five wastewater samples with 0.114 ± 0.002 g L-1d-1. The carbohydrate and protein concentrations of control group increased day by day and their values reached stationary phases at seven days. The sample grown in 25% of wastewater had the highest carbohydrate concentration with 0.30 g L-1 and protein concentration with 0.35 g L-1 at the stationary phase. The maximum enzyme activities for catalase, superoxide dismutase and ascorbate peroxidase were 15.33 ± 0.88, 8.67 ± 0.67 and 33 ± 1.53 µmole/mg, respectively at 25% of wastewater. In addition, bio-butanol content of B. texensis CCALA 892 was 3.63 ± 0.21 g L-1 and its bio-butanol yield was found as 0.18 ± 0.011 g/g sugar. In the next study, we can examine large scale butanol production.
Akurasi Perhitungan Bakteri pada Daging Sapi Menggunakan Metode Hitung Cawan
Authors: Azizah Azizah , Soesetyaningsih Endang
Published: August 2020

Daging sapi merupakan salah satu bahan makanan yang mengandung protein tinggi dan termasuk media yang baik bagi pertembuhan mikroorganisme seperti bakteri. Salah satu metode yang dapat digunakan untuk menghitung jumlah bakteri pada daging sapi yaitu metode hitung cawan. Beberapa cara yang dapat dilakukan pada metode hitung cawan yaitu metode pour plate, spread plate, dan drop plate. Penggunaan cara hitung cawan yang berbeda seta larutan pengencer yang berbeda menyebabkan hasil perhitungan yang berbeda juga. Tujuan dari penelitian ini yaitu untuk mengetahui perbedaan cara preparasi sampel serta larutan pengencer yang digunakan terhadap hasil hitung cawan bakteri pada sampel daging sapi. Metode hitung cawan yang digunakan pada penelitian ini yaitu pour plate, spread plate, dan drop plate dengan 3 jenis pelarut yaitu akuades steril, garam fisiologis 0,85% dan larutan Buffer Peptone Water (BPW) yang ditambahkan 1,25% Na Sitrat.Berdasarkan hasil penelitiandiketahui bahwa cara preparasi sampel daging sapi yang lebih efisien yaitu dengan cara dihaluskan ditunjukkan dengan hasil hitung cawan yaitu 106 CFU/gram dan hasil hitung tidak bervariasi dibandingkan daging sapi yang dipotong (105 CFU/gram) dengan hasil hitung yang bervariasi. Hasil analisis data menunjukkan bahwa penggunaan cara preparasi sampel yang berbeda berpengaruh pada hasil perhitungan jumlah koloni disetiap metode hitung cawan. Larutan buffer peptone water dan garam fisiologis 0,85% merupakan larutan pengencer yang lebih baik dibandingkan dengan larutan akuades. Hal ini ditunjukkan dengan hasil hitung yang tidak bervariasi disetiap metode hitung cawan yang digunakan. Berdasarkan hasil hitung yang didapatkan, larutan buffer peptone water menghasilkan hasil perhitungan jumlah koloni terbesar.
Aktivitas Enzim Monooksigenase pada Larva Culex Quinquefasciatus di Kabupaten Brebes
Authors: Nihayah Husnatun , Mulyaningsih Budi , Umniyati Sitti Rahmah
Published: August 2020

Nyamuk Culex quinquefasciatus merupakan salah satu vektor penular penyakit filariasis bancrofti. Kabupaten Brebes adalah salah satu daerah endemik filariasis di Jawa Tengah. Upaya untuk mengurangi angka kejadian filariasis adalah dengan mengendalikan vektor penularnya. Salah satu jenis insektisida yang sering digunakan di kalangan masyarakat adalah dari golongan permetrin. Penggunaan insektisida dalam waktu lama dapat memicu timbulnya resistensi pada serangga. Resistensi dari golongan sintetik piretroid dapat diketahui melalui aktivitas enzim monooksigenase. Tujuan dari penelitian ini adalah untuk mengetahui aktivitas enzim monooksigenase pada populasi nyamuk Culex quinquefasciatus di Kabupaten Brebes. Nyamuk sampel berasal dari pemasangan ovitrap di daerah endemik dan nonendemik filariasis bancrofti di Kabupaten Brebes. Nyamuk dikembangbiakkan di Laboratorium Parasitologi Universitas Gadjah Mada sampai generasi ke dua. Uji aktivitas enzim monooksigenase dilakukan dengan metode yang dilakukan oleh Lee. Hasil penelitian menunjukkan adanya peningkatan aktivitas enzim monooksigenase pada daerah nonendemik sehingga statusnya menjadi toleran. Toleran terhadap insektisida sintetik piretroid pada populasi Culex quinquefasciatus di daerah nonendemik filariasis di Kabuaten Brebes disebabkan karena penggunaan insektisida piretroid yang juga digunakan sebagai insektisida pertanian di wilayah penelitian.
Improving The Self-Efficacy of Post-Stroke Patients Using The Application of Life Review Therapy
Authors: Wahyuni Sri , Prasetyowati Christina Dewi
Published: August 2020

<span style="font-family: 'Arial Narrow','sans-serif'; font-size: 12pt; mso-fareast-font-family: 'MS Mincho'; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;" lang="EN">A stroke is a health problem that requires special medical attention, due to its long-term effects such as disability, anxiety, depression, and lack of social participation, which are the causes of patient's self-efficacy being reduced.  High self-efficacy is needed so that patients will be motivated to take therapy programs, increase their self-esteem and desire for recovery. The purpose of this study is to determine the self-efficacy improvement of post-stroke patients when provided with life review therapy. This study was quasi-experimental. A purposive sampling technique was used to collect the data, with a sample of 60 respondents (30 controls and 30 interventions). Data was collected using a stroke self-efficacy questionnaire. The statistical tests used were Wilcoxon and Mann Whitney. The patient's self-efficacy in the intervention group showed a change in category in the post-test result (before the intervention it was mostly in the moderate category, after the intervention it went  into the high category) with statistical test results p=0.00. The control group remained mostly in the moderate category on both pre-test and post-test results with statistical test results p=0.002. There was a comparison of the effectiveness of applying life review therapy between the two groups (p=0.000). The results of this study indicate that the administration of life review therapy can improve the self-efficacy of patients after a stroke.
Associated Factors of Self-Management in Type 2 Diabetes Mellitus at Community Health Center
Authors: Malini Hema , Yeni Fitra , Pratiwi Cindy Ayu , Lenggogeni Devia Putri
Published: August 2020

Patients with diabetes mellitus have difficulties in managing their disease. Most of patients with uncontrolled diabetes have HbA1c > 9%. This study aimed to determine the factors associated with self-management of type 2 diabetes mellitus patients with HbA1c> 9% in Public Health Center, Padang 2019. This study used a cross-sectional design. The sampling technique using a total sampling technique with a total sample of 79 respondents. This study used a questionnaire that consists of questionnaires; DKQ, DMSES, S4-MAD, and SDSCA-revised. Data were analyzed using the Pearson Product Moment Correlation test. This study showed, knowledge (mean= 10.89), self-efficacy (mean= 50.01), social support (mean= 52.27), and self-management (mean= 48.38 ). The factors associated with self-management of type 2 diabetes mellitus patients with HbA1c> 9%, are knowledge (p = 0.016), self-efficacy (p = 0.000), and social support (p = 0.001). The most dominant factor in self-management of diabetes patients is self-efficacy (p-value = 0.000), (r = 0.607), and (r2 = 0.3684). Based on the study, it is recommended for health workers to be able to increase their attention to type 2 patients diabetes mellitus patient who have HbA1c> 9% to improve their efficacy in self-management so that patients can control blood 
Analysis of Change Behavior Prevention of Covid-19 Transmission Based on Integrated Behavior Model
Authors: Triyanto Endang , Kusumawardani Lita Heni
Published: August 2020

Introduction: Covid 19 pandemic forces people to limit their activities to prevent the spread of the virus. Covid 19 transmission prevention behaviors that can be done include: washing hands using soap and running water, using masks when leaving the house and doing social distancing. This health behavior based on the integrated behavior model theory is influenced by many factors, including demographic factors, knowledge, past habits, attitudes, norms, environment and media.

Objective: For analyze changes in Covid 19 transmission prevention behavior in terms of the integrated behavior model.

Method: The research method used by survey. A total of 103 respondents in Banyumas obtained by convenience sampling in April to May 2020. Statistical analysis used with frequency distribution.

Result:The data obtained were age dominated in the range of 21-59 years as many as 68 people or around 66%, the majority of high school graduates are 76 people or around 74%, urban areas are 63% and rural are 37%. Handwashing behavior used soap and running water very well reaches 84.5%. The used of masks when leaving the house was 92.2%. The application of social distancing was only 47.6%. Public knowledge about Covid 19 good categories reached 81.5%. Positive attitude as many as 80 people or about 77%. The application of norms/ rules reaches 100%. The availability of supporting facilities is 92%. 75% of media accessibility. Only 10% of the community previously had the habit of washing their hands and wearing masks.

Conclusion: A person's behavior is influenced by demographic factors, knowledge, attitudes, norms, habits, environment, media. These factors become a unity that influences each other until the creation of new expected behavior.
Removal of Pb(II) using Hydroxyapatite from Golden Snail Shell (Pomacea canaliculata L.) Modified with Silica
Authors: Hariani Poedji Loekitowati , Riyanti Fahma , Fatma Fatma , Rachmat Addy , Herbanu Aldi
Published: August 2020

The composites of hydroxyapatite and SiO2 were successfully synthesized. The hydroxyapatite was prepared from golden snail shells (Pomacea canaliculata L). The hydroxyapatite and hydroxyapatite-SiO2 composites were characterized using XRD, FTIR, SEM-EDS. Furthermore, hydroxyapatite and hydroxyapatite-SiO2 composites were used to remove Pb(II) from aqueous solution. Various adsorption parameters such as pH of the solution, contact time, and initial Pb(II) concentration were used to study the adsorption process. The optimum pH of the solution for removal of Pb(II) by hydroxyapatite and hydroxyapatite-SiO2 composite at pH 6 and contact time at 60 minutes. Both adsorbents follow the Langmuir isotherm. The maximum adsorption capacity of the hydroxyapatite-SiO2 composite is greater compare to hydroxyapatite, respectively 135.14 and 123.46 mg/g. The pseudo-second order kinetic model had a correlation coefficient (R2) greater than the pseudo-first order so pseudo-second order kinetic is better to describe adsorption kinetics
Authors: Sehah Muhammad , Murwiyanti Tita , Raharjo Sukmaji Anom
Published: August 2020

Penelitian menggunakan metode geolistrik resisitivitas konfigurasi Wenner telah dilakukan untuk mengidentifikasi struktur batuan bawah permukaan khususnya zona lemah pada ruas jalan utama Ajibarang – Gumelar, Kecamatan Ajibarang, Kabupaten Banyumas. Akuisisi data resistivitas telah dilakukan di dua lintasan dengan panjang masing-masing lintasan sebesar 200 meter. Data yang diperoleh adalah nilai resistivitas semu batuan bawah permukaan. Hasil pemodelan terhadap resistivitas semu secara inversi menghasilkan penampang resistivitas batuan bawah permukaan secara dua dimensi (2D). Hasil interpretasi terhadap penampang resistivitas menunjukkan tiga lapisan batuan yang terdiri atas batupasir berbutir halus hingga sedang dengan nilai resistivitas 2,37 – 6,56 Ωm, batunapal gampingan dengan nilai resistivitas 6,32 – 12,60 Ωm, dan batugamping dengan nilai resistivitas 12,10 – 24,30 Ωm. Hasil interpretasi litologi terhadap penampang resistivitas menunjukkan adanya zona lemah di kawasan tersebut pada titik pengukuran ±140 –  180 meter. Zona lemah tersebut diinterpretasi sebagai lapisan batugamping dan batupasir berbutir halus hingga sedang yang bersifat lunak dan tidak kompak
Potential of Telang Plant (Citoria ternatea) for Treatment of Aeromonas hydrophila Infection on Koi Fish (Cyprinus carpio)
Authors: Andriani Yuli , Handaka Asep Agus , Rosidah Rosidah , Himyati Rida
Published: August 2020

The aim of this study was to determine the effective concentration of telang leaf extract for the treatment of koi fish infected by the Aeromonas hydrophila bacteria and find out what clinical symptoms arise from Aeromonas hydrophila infection. The method used in this research was experimental using Completely Randomized Design (CRD) with five treatments and three replications. The treatment given was soaking koi fish infected with Aeromonas hydrophila in telang leaf extract for 48 hours with concentrations of 0, 150, 300, 450 and 600 ppm. Koi fish is infected with A. hydrophila by intramuscular injection of 0.1 ml/head with a bacterial density of 108 cfu/mL. The parameters observed were clinical symptoms including damage to fish body surface, fish response to feed and shock response. The data obtained were analyzed descriptively. The results showed that early clinical symptoms that arise are inflammation that is swelling and reddish color on the injection site and red spots. Other symptoms that occur are ulcers, hemorrhagic & inflammation, discoloration, exopthalmia and dropsy. The use of telang leaf extract with a concentration of 300 ppm was the best and effective treatment for treating the infected koi fish with A. hydrophila because within 9 days, the fish has recovered. It produced the fastest cure rate compared to other treatments.Keywords : Aeromonas hydrophila, koi fish, telang leaf extract, treatment, soaking
Comparison of Intertidal Invertebrate Assemblages at Four Sites around Rottnest Island, Western Australia After Seven Years of Marine Heatwaves.
Authors: Rifai Husen , Perisha Bayu , Zulpikar Firman , Renyaan Jeverson , Anggiani Milani , Rasyidin Asep
Published: August 2020

A study aiming to compare the abundance and species composition of invertebrates among four sites (Strickland East, Strickland West, Strickland Far East and North Point) on intertidal rocky platforms around Rottnest Island, Western Australia was conducted in January 2018. Eight quadrats with 1m by 1m dimension were haphazardly placed at each of three zones in the sampling site including the inner, middle and outer zone in relation to the shoreline in order to obtain the data of invertebrate community structure. The result of a one-way ANOVA test with a robust covariance matrix showed that the intertidal invertebrate abundance among the four sampling sites was statistically significant different (P<0.05). Then, a further test using Tukey post hoc analysis found that invertebrate abundance at Strickland East was significantly different with the assemblage of invertebrate at North Point, Strickland West and Strickland Far East at the level of significance of 1%, 5% and 10%, respectively. Whereas the cluster analysis revealed that there were two clusters of invertebrate species at Rottnest Island. In the future, it is recommended to conduct an invertebrate community structure monitoring program consistently every year covering all intertidal sites around Rottnest Island in order to obtain reliable data useful for conservation and management purposes.
Possible Cross-Reactivity Between SARS-CoV-2 Proteins, CRM197 and Proteins in Pneumococcal Vaccines May Protect Against Symptomatic SARS-CoV-2 Disease and Death
Authors: Root-Bernstein Robert
Published: August 2020

Various studies indicate that vaccination, especially with pneumococcal vaccines, protects against symptomatic cases of SARS-CoV-2 infection and death. This paper explores the possibility that pneumococcal vaccines in particular, but perhaps other vaccines as well, contain antigens that might be cross-reactive with SARS-CoV-2 antigens. Comparison of the glycosylation structures of SARS-CoV-2 with the polysaccharide structures of pneumococcal vaccines yielded no obvious similarities. However, while pneumococcal vaccines are primarily composed of capsular polysaccharides, some are conjugated to CRM197, a modified diphtheria toxin, and all contain about three percent protein contaminants, including the pneumococcal surface proteins PsaA, PspA and probably PspC. All of these proteins have very high degrees of similarity, using very stringent criteria, with several SARS-CoV-2 proteins including the spike protein, membrane protein and replicase 1a. CRM197 is also present in Hib and meningitis vaccines. Equivalent similarities were found at statistically significantly lower rates, or were completely absent, among the proteins in diphtheria, tetanus, pertussis, measles, mumps, rubella, and poliovirus vaccines. Notably, PspA and PspC are highly antigenic and new pneumococcal vaccines based on them are currently in human clinical trials so that their effectiveness against SARS-CoV-2 disease is easily testable.
Canonical Set Theory for Classic Mathematics: A Linear Order on Finite Groups and Structures, with a Natural Extension to Infinite Structures
Authors: Ramirez Juan
Published: August 2020

We provide an axiomatic base for the set of natural numbers, that has been proposed as a canonical construction, and use this definition of $\mathbb N$ to find several results on finite group theory. Every finite group $G$, is well represented with a natural number $N_G$; if $N_G=N_H$ then $H,G$ are in the same isomorphism class. We have a linear order on all finite groups, that is well behaved with respect to cardinality. In fact, if $H,G$ are two finite groups such that $|H|=m<n=|G|$, then $H<\mathbb Z_n\leq G$. There is also a canonical order for the elements of $G$ and we can define equivalent objects of $G$. This allows us to find the automorphisms of $G$. The Cayley table of $G$ takes canonical block form, and a minimal set of independent equations that define the group is obtained. We show how to find all groups of order $n$, and order them. Examples are given using all groups with order smaller than $10$. The canonical block form of the symmetry group $\Delta_4$ is given and we find its automorphisms. These results are extended to the infinite case. A real number is an infinite set of natural numbers. A real function is a set of real numbers, and a sequence of real functions $f_1,f_2,\ldots$ is well represented by a set of real numbers, as well. We make brief comments on treating the calculus of real numbers. In general, we represent mathematical objects using the smallest possible data-type. In the last section, mathematical objects are well assigned to tree structures. We conclude with brief comments on type theory and future work on computational and physical aspects of these representations.
Optimal methods of documenting analgesic efficacy in neonatal piglets undergoing castration
Authors: Sheil Meredith , Polkinghorne Adam
Published: August 2020

Analgesic products for piglet castration are critically needed. This requires extensive animal experimentation such as to meet regulatory-required proof of efficacy. At present, there are no validated methods of assessing pain in neonatal piglets. This poses challenges for investigators to optimize trial design and to meet ethical obligations to minimize the number of animals needed. Pain in neonatal piglets may be subtle, transient and / or variably expressed and, in the absence of validated methods, investigators must rely on using a range of biochemical, physiological and behavioural variables, many of which appear to have very low (or unknown) sensitivity or specificity for documenting pain, or pain-relieving effects. A previous systematic review of this subject was hampered by the high degree of variability in the literature base both in terms of methods used to assess pain and pain mitigation, as well as in outcomes reported. In this setting we provide a narrative review, to assist in determining the optimal methods currently available to detect piglet pain during castration and methods to mitigate castration-induced pain. In overview, the optimal outcome variables identified are nociceptive motor and vocal response scores during castration, and quantitative sensory-threshold response testing and pain-associated behaviour scores following castration.
Long noncoding RNA PVT1 is Regulated by Bromodomain Protein BRD4 in Multiple Myeloma and is Associated with Disease Progression
Authors: Handa Hiroshi , Honma Kazuki , Oda Tsukasa , Kobayashi Nobuhiko , Kuroda Yuko , Kimura-Masuda Kei , Watanabe Saki , Ishihara Rei , Murakami Yuki , Masuda Yuta , Tahara Ken-ichi , Takei Hisashi , Kasamatsu Tetsuhiro , Saitoh Takayuki , Murakami Hirokazu
Published: August 2020

Abstract: Long noncoding RNAs (lncRNAs) are deregulated in human cancers and are associated with disease progression. Plasmacytoma Variant Translocation 1 (PVT1), an lncRNA, is located adjacent to MYC, linked to multiple myeloma (MM). PVT1 is expressed in MM and is associated with carcinogenesis, however, its role and regulation machinery remain uncertain. We examined PVT1/MYC expression through real time PCR in plasma cells purified from 59 MGUS and 140 MM patients. MM cell lines KMS11, KMS12PE, OPM2, and RPMI8226 were treated with JQ1, a MYC superenhancer inhibitor, or MYC inhibitor 10058-F4. The expression levels of PVT1 and MYC were significantly higher in MM than in MGUS (p < 0.0001), and showed positive correlation with disease progression (r = 0.394, p < 0.0001). JQ1 inhibited cell proliferation and decreased the expression levels of MYC and PVT1. However, 10054-F4 did not alter the expression level of PVT1. The positive correlation between MYC and PVT1 in patients, synchronous downregulation of MYC and PVT1 by JQ1, and no effect of MYC inhibitor on PVT1 expression suggest that the expression of these two genes is coregulated by a superenhancer. Cooperative effects between these two genes may contribute to MM pathogenesis and progression.
Association between the Reasons for and Time Spent Doing Physical Activity, Two Variables with Little Relationship. an Approach from the Eurobarometer Survey.
Authors: Domínguez-Amorós M. , Aparicio-Chueca P.
Published: August 2020

Low levels of physical activity (PA) and sedentarism are associated with the onset of different pathologies and health problems. Regular physical activity has been linked with being beneficial to the health of the general population. Within this framework of analysis, the aim of the present study is to analyse the existing association between the time spent doing physical activity and the expressed motives for doing so, from which the first innovative aspect of the paper emerges: the use of the time spent doing PA as a study variable of the phenomenon. The data analysed come from the latest special Eurobarometer survey about the sport and physical activity done in Europe. Using an exploratory factorial analysis and a structural equations model, we were able to find a six-dimensional factorial model that explains the reasons for doing PA, demonstrating that there is no relationship between the reasons for and time spent doing PA. Therefore, motivation is not a variable that explains the time spent doing PA and another type of variable must be used to explain the phenomenon if PA is to be incentivised.
Uvaol Exerts Anti-Proliferative and Pro-Apoptotic Effects on Human Hepatocarcinoma Cells by Modulating AKT/PI3K Signaling Pathway
Authors: Bonel-Pérez Gloria C. , Pérez-Jiménez Amalia , Gris-Cárdenas Isabel , Parra-Pérez Alberto M. , Lupiáñez José Antonio , Reyes-Zurita Fernando J. , Siles Eva , Csuk René , Peragón Juan , Rufino-Palomares Eva E.
Published: August 2020

Natural products have a significant role in the development of new drugs, being relevant the pentacyclic triterpenes extracted from Olea europaea. Anticancer effect of uvaol, a natural triterpene, has been scarcely studied. The aim of this study was to understand the anticancer mechanism of uvaol in HepG2 cell line. Cytotoxicity results showed a selectivity effect of uvaol with higher influence in HepG2 than WRL68 cells used as control. Uvaol presented anti-migratory capacity in HepG2, supported by the morphological changes and higher HSP-60 expression. This compound also induced arrest in G0/G1 phase and an increase in apoptosis rate. These results are supported by decreased Bcl-2 expression and down-regulation of AKT/PI3K signaling pathway. A reduction in reactive oxygen species levels in HepG2 cells was observed. Altogether, results showed anti-proliferative and pro-apoptotic effect of uvaol on hepatocellular carcinoma, constituting an interesting challenge in the development of new treatments against this type of cancer.
Convolutional Neural Networks with Deep Supervised Feature Learning for Remote Sensing Scene Classification
Authors: Tsagkatakis Grigorios , Tsakalides Panagiotis
Published: August 2020

State-of-the-art remote sensing scene classification methods employ different Convolutional Neural Network architectures for achieving very high classification performance. A trait shared by the majority of these methods is that the class associated with each example is ascertained by examining the activations of the last fully connected layer, and the networks are trained to minimize the cross-entropy between predictions extracted from this layer and ground-truth annotations. In this work, we extend this paradigm by introducing an additional output branch which maps the inputs to low dimensional representations, effectively extracting additional feature representations of the inputs. The proposed model imposes additional distance constrains on these representations with respect to identified class representatives, in addition to the traditional categorical cross-entropy between predictions and ground-truth. By extending the typical cross-entropy loss function with a distance learning function, our proposed approach achieves significant gains across a wide set of benchmark datasets in terms of classification, while providing additional evidence related to class membership and classification confidence.
Kinerja Algoritma Kmeans++ pada Pengelompokkan Dokumen Teks Pendek pada Abstrak di Jurusan Teknik Elektro Fakultas Teknik UNJ
Authors: Sistiani Catur Rahma , Widodo  , Padhi Bambang Prasetya
Published: August 2020

Pengelompokkan pada dokumen teks pendek masih sulit ini dikarenakan di sparsity kata. Tujuan penelitian ini adalah untuk mengetahui kinerja algoritma k-means++ pada teks pendek dan untuk mengetahui proses pengelompokkan algoritma k-means++ pada tekspendek di abstrak skripsi Jurusan Teknik Elektro Fakultas Teknik UNJ dilaksanakan padasemester genap tahun ajaran 2014-2015. Penelitian ini menggunakan metode penelitianeksperimen. Data abstrak yang digunakan sebanyak 200 abstrak. Penelitian meneliti 4 datayaitu Data pertama adalah abstrak ilmiah di jurusan Teknik Elektro, Universitas NegriJakarta pada paragraf 1 sampai paragraf 3. Data kedua adalah paragraf 1 pada abstrakilmiah di jurusan Teknik Elektro, Universitas Negri Jakarta. Data ketiga adalah paragraf 2pada abstrak ilmiah di jurusan Teknik Elektro, Universitas Negri Jakarta. Data keempatadalah paragraf 3 pada abstrak ilmiah di jurusan Teknik Elektro, Universitas Negri Jakarta.Pengujian kinerja algoritma k-means++ menggunakan matrix confusion. Berdasarkan hasilpenelitian, didapatkan kesimpulan bahwa keakurasian pada abstrak, paragraf 1 di abstrak,paragraf 2 di abstrak, dan paragraf 3 di abstrak mencapai lebih dari 80% . Didapatkan jugakesesuaian antar data yang diprediksi dengan hasil yang benar dari data yangsebenarnya(presisi) pada abstrak, paragraf 1 di abstrak, paragraf 2 di abstrak, dan paragraf3 di abstrak mencapai lebih dari 50% . Didapatkan juga peluang munculnya data relevanyang diambil sesuai dengan query (recall) pada abstrak, paragraf 1 di abstrak, paragraf 2 diabstrak, dan paragraf 3 di abstrak mencapai lebih dari 80%.
Perbandingan Algoritma Naive Bayes dan Support Vector Machine dalam Seleksi Kelulusan Pemberkasan Beasiswa BPP-PPA Fakultas Teknik Universitas Negeri Jakarta
Authors: Fakhriyani  , Widodo  , Prasetya Adhi Bambang
Published: August 2020

Beasiswa merupakan salah satu program untuk membantu meringankan mahasiswa dalam membayar uang kuliah, namun sering terjadi kesalahan dalam pemberian beasiswa tersebut karena masih dilakukan secara manual dan tidak adanya kriteria yang jelas bagaimana seorang mahasiswa dapat memperoleh beasiswa. Untuk mengantisipasi agar tidak terjadinya kesalahan dalam pemberian beasiswa maka dibutuhkan sebuah Sistem Pendukung Keputusan, namun sebelum dilakukan pembuatan sistem tersebut dirasa perlu untuk mengetahui algoritma terbaik untuk menyeleksi berkas beasiswa tersebut. Penelitian ini menggunakan duaalgoritma Data Mining yaitu algoritma Naïve Bayes dan Support Vector Machine. Naïve Bayes merupakan metode pengklasifikasian yang dapat digunakan untuk memprediksi probabilitas keanggotaan suatu class berdasarkan pengalaman di masa sebelumnya dengan kondisi antar atribut saling bebas. Support Vector Machine adalah sebuah metode prediksi dalam klasifikasi yang dapat dilakukan pada kasus yang secara linier dapat dipisahkan, maupun non-linier dengan menggunakan konsep kernel pada ruang kerja berdimensi tinggi.Data mahasiswa yang lulus dan tidak lulus seleksi berkas beasiswa BPP-PPA akan diolah menggunakan algoritma Naïve Bayes dan Support Vector Machine. Setelah diklasifikasi kedua algoritma tersebut akan dihitung hasil akurasinya menggunakan K-fold Cross Validation. Berdasarkan hasil contoh kasus seleksi menunjukan bahwa hasil perhitungan akurasi algoritma Naïve Bayes adalah 0.7542, sedangkan hasil akurasi algoritma Support Vector Machine adalah 0.99. Kedua sistem telah mampu menangani proses penyeleksiankelulusan pemberkasan beasiswa BPP-PPA Fakultas Teknik Universitas Negeri Jakarta. Algoritma Support Vector Machine menghasilkan rata-rata akurasi 0.99 yang mendekati 1, maka algoritma tersebut dinilai lebih akurat dan direkomendasikan untuk penelitian selanjutnya.
Otomasi Sistem Pendukung Keputusan Penerimaan Peserta Ujian Mandiri Universitas Negeri Jakarta
Authors: Ajie Hamidillah , Harjanti Ismed Istidana , Sastrawijaya Yuliatri
Published: August 2020

Tujuan dari penelitian ini adalah membuat sistem yang terotomatisasi dalam menghitung nilai akhir peserta ujian mandiri dan membantu dalam menentukan diterimanya atau tidak diterimanya seorang peserta dalam program studi yang dipilih sesuai kuota program studi tersebut. Penelitian dilakukan di Pusat Teknologi Informasi dan Komunikasi Universitas Negeri Jakarta (PUSTIKOM UNJ) dari bulan Januari 2015 hingga Juni 2015. Metode pengembangan perangkat lunak yang dipakai adalah metode Waterfall. Hasil uji coba menunjukkan bahwa setelah melalui tahapan-tahapan pada aplikasi, proses pemilihan peserta ujian mandiri dapat dipilih dan ditentukan secara otomatis. Aplikasi ini cocok dalam memberikan usulan mahasiswa mana yang akan diterima dalam sebuah program studi dengan hanya memperhatikan nilai perolehan peserta.
Perbandingan Model Group Investigation dengan Model Team Assisted Individualization Terhadap Hasil Belajar Siswa Kelas XI MM pada Mata Pelajaran Desain Multimedia di SMK Malaka Jakarta
Authors: Mulya Sari Rizka , Wibowo Yunanto Prasetyo , Zaini Bachren
Published: August 2020

Penelitian ini bertujuan untuk mengetahui perbandingan model pembelaran Kooperatif tipe Group Investigation dengan model pembelajaran kooperatif tipe Team Assisted Individualization terhadap hasil belajar siswa pada mata pelajaran Perakitan Komputer kelas XI MM di SMK Malaka Jakarta Timur. Penelitian ini dilaksanakan pada bulan Oktober 2016 sampai dengan November 2016. Model pembelajaran Group Investigation diterapkan di kelas eksperimen yaitu kelas XI MM 1 dan model pembelajaran Team Assisted Individualization di terapkan di kelas kontrol yaitu kelas XI MM 2. Populasi dalam penelitian ini adalah kelas XI SMK Malaka Jakarta Timur tahun ajaran 2016/2017 yang berjumlah 60 siswa. Dalam penelitian ini metode yang digunakan adalah metode eksperimen kuantitatif, yaitu dengan memperlakukan dua kelas dengan perlakuan atau tindakan yang berbeda. Pengambilan sampel menggunakan teknik simple random sampling. Untuk mendapatkan data dari penelitian ini dilakukan dengan cara menguji siswa dengan memberikan tes akhir (posttest) untuk mengukur kemampuan kognitif dengan tes pilihan ganda. Berdasarkan hasil penelitian dapat disimpulkan bahwa terdapat perbedaan hasil belajar antara model pembelajaran Kooperatif tipe Group Investigation dengan model pembelajaran Kooperatif tipe Team Assisted Individualization pada mata pelajaran Desain Multimedia Kelas XI MM di SMK Malaka Jakarta Timur yang dibuktikan dengan hasil analisis data (uji-t) yaitu diperoleh nilai thitung = 2,048 dan ttabel = 2,001. Karena thitung > ttabel yaitu 2,048 > 2,001, maka dapat dikatakan bahwa H0 ditolak. Hasil belajar siswa yang diterapkan dengan model pembelajaran Kooperatif tipe Group Investigation mendapatkan nilai rata-rata sebesar 85.933 sedangkan siswa yang diterapkan dengan model pembelajaran Kooperatif tipe Team Assisted Individualization mendapatkan nilai rata-rata sebesar 82,500. Hal ini membuktikan bahawa siswa yang diajarkan menggunakan model pembelajaran Kooperatif tipe Group Investigation memilki rata-rata yang lebih tinggi dibandingkan dengan siswa yang diajarkan dengan menggunakan model pembelajaran Kooperatif tipe Team Assisted Individualization.
Analisis dan Desain Sistem Informasi Kartu Kendali Elektronik bagi Anggota Perwakilan Diplomatik/Badan Internasional untuk Pembelian pada Toko Bebas Bea di Indonesia
Authors: Restana WA AA GD , Iskandar
Published: August 2020

Menurut azas international fatsoen dan reciprocity, anggota perwakilan diplomatik dan badan internasional bukan merupakan subyek pajak Indonesia, sehingga diberikan fasilitas pembebasan bea masuk dan cukai serta tidak dipungut Pajak Pertambahan Nilai atau Pajak Pertambahan Nilai dan Pajak Penjualan atas Barang Mewah. Tools yang digunakan untuk mengawasi pemberian fasilitas ini adalah Kartu Kendali, yaitu alat kontrol pembelian barang kena cukai di Toko Bebas Bea yang diterbitkan oleh Direktorat Jenderal Bea dan Cukai. Penelitian ini bertujuan untuk merancang Sistem Informasi Kartu Kendali Elektronik yang memiliki pengendalian internal yang baik, memiliki database yang tersentralisasi, mampu bekerja secara efektif, efisien, dan meningkatkan kinerja pelayanan dibandingkan dengan sistem manual. Hasil dari penelitian berupa rancangan Sistem Informasi Kartu Kendali Elektronik berbasis web untuk pembelian pada Toko Bebas Bea di Indonesia.
Kinerja Algoritma Support Vector Machine dalam MenentukanKebenaran Informasi Banjir di Twitter
Authors: Dwi Cahyo Muhamad Prasetio , Widodo  , Prasetya Adhi Bambang
Published: August 2020

Menurut survei yang dilakukan oleh Asosiasi Penyelenggara Jaringan Internet Indonesia (APJII) mengatakan bahwa sepanjang 2016 sebanyak 132,7 juta orang telah terhubung ke internet. Dalam penggunaan internet seseorang dapat berkomunikasi melalui jejaring sosial. Jejaring sosial adalah sarana untuk bersosialisasi satu sama lain secara online didunia maya (internet). Twitter adalah salah satu dari macam-macam jejaring sosial. Menurut catatan Badan Penanggulangan Bencana Daerah (BPBD) Jakarta terdapat 700 kasus banjir selama periode Januari-Agustus 2016. Pada twitter terdapat user yang memberikan informasi tentang banjir dengan mengirimkan sebuah tweet. Namun penggunaan kata “banjir” tidak semua dimaksudkan untuk memberi informasi mengenai banjir. Ada yang menggunakannya hanya sebagai kata kiasan. Penelitian ini menggunakan algoritma Support Vector Machine untuk mengklasifikasi tweet yang benar memberikan informasi mengenai banjir atau tidak. Algoritma Support Vector Machine adalah suatu algoritma yang memiliki tingkat akurasi yang tinggi. Dalam penelitian ini untuk mengevaluasi tingkat akurasi dari algoritma Support Vector Machine menggunakan Confusion Matrix. Hasilnya adalah tingkat akurasi dari Support Vector Machine dalam menentukan tweet mengenai informasi banjir sebesar 0,96.
Pengembangan Web Pembelajaran Berbasis One Page Design di Lingkungan Program Studi Pendidikan Teknik Informatika dan Komputer
Authors: Ajie Hamidillah , Anggun Gumala Riki , Prasetya Adhi Bambang
Published: August 2020

Latar belakang dari penelitian ini yaitu belum adanya suatu wadah yang dapat menyeragamkan media pembelajaran dosen di lingkungan pendidikan teknik informatika dan komputer. Dengan perkembangan teknologi informasi yang dapat diterapkan di dunia pendidikan, maka pendidikan dan teknologi menjadi sesuatu yang saling berkaitan erat. Oleh karena itu dikembangkanlah rancangan web pembelajaran di lingkungan pendidikan teknik informatika dan komputer. Dengan adanya web pembelajaran diharapkan akan memudahkan dosen untuk mengelola kelas yang diampunya, mengatur jadwal, upload materi, mengupload bahan-bahan perkuliahan, mengupload tugas, serta membuat latihan online dalam bentuk soal pilihan ganda menyesuaikan dengan kebutuhan masing-masing dosen. Dan mempermudah mahasiswa dalam kegiatan belajarnya. Web pembelajaran yang dirancang menggunakan konsep one page design, dengan mengacu pada penelitian penelitian  sebelumnya mengenai elemen-elemen pada web pembelajaran berbasis one page design. Metode Penelitian yang digunakan adalah Rekayasa Teknik dengan metode pengembangan sistem menggunakan metode waterfall. Penelitian ini dilakukan di Program Studi Pendidikan Teknik Informatika dan Komputer (PTIK), dimana jenis user yang diteliti pada penelitian ini menggunakan studi pustaka dan observasi di lingkungan PTIK. Hasil produk pengembangan web pembelajaran berbasis one page design yang dikembangkan telah diuji dengan pengujian fungsional dan dari hasil pengujian dapat dilihat bahwa hasil pengujian sesuai dengan perancangan kebutuhan fungsional sistem. Maka dapat dipastikan bahwa pengujian fungsional sistem sudah sepenuhnya bekerja sesuai dengan yang diharapkan pengembang dan Web Pembelajaran Berbasis One Page Design di Lingkungan Program Studi Pendidikan Teknik Informatika dan Komputer termasuk ke dalam kategori yang layak untuk digunakan.
Islamic Counseling and the Implementation of Rational Emotive Counseling to Improve Self Confidence (Analysis of Integrative Counseling)
Authors: Yuliatun Yuliatun
Published: August 2020

This paper aims to describe the Islamic counseling model and the application of emotive rational counseling in helping to build confidence. Presenting a case counseling example to build individual confidence. this paper presents a relation of meaning in Islamic counseling with an emotive rational approach. The writing is descriptive qualitative in the example of the implementation of counseling to students with the problem of low self-confidence to the impact on weakening motivation to learn and feelings of inferiority in the midst of social interaction. Through analysis of integration of counseling the paper presents simultaneously the concepts of emotive rational counseling and Islamic counseling, so that it will enrich the scope of practical and theoretical meaning in the field of Islamic guidance counseling. The model of counseling integration and evaluation results on the development of students who become counselee shows that Islamic counseling can be carried out comprehensively in an effort to potential reasoning power (rational thinking) and at the same time emotional power properly in responding to a problem.
Характеристика бактериальной микрофлоры, выделенной из клинических проб мокроты больных пневмонией, зарегистрированных в Хабаровске и Хабаровском крае в начальный период пандемии коронавируса в мае-июне 2020 г.
Authors: Бондаренко Альбина , Шмыленко Влада , Троценко Ольга , Котова Валерия , Бутакова Людмила , Базыкина Елена
Published: August 2020

Представлены результаты исследования бактериальной микрофлоры двух групп пациентов, больных внебольничной пневмонией («Covid19+», N=86 и «Covid19–», N=87). Обе группы характеризуются высоким уровнем выделения бактериальной флоры (81,4% и 74,7%), в том числе общепринятых возбудителей внебольничных пневмоний, существенной частотой выделения грибов рода Candida и микробных ассоциаций.

Группа больных «Covid19+» характеризуется более широким спектром определяемых возбудителей, выявлением полирезистентных грамотрицательных энтеробактерий – продуцентов БЛРС, грамотрицательных неферментирующих полирезистентных бактерий, более выраженным проявлением микробных ассоциаций.

В группе наблюдения «Covid19–» лекарственноустойчивая флора представлена только стафилококками групп MRSA, MRSE и др.
Secondary Osteoarthritis After Curettage and Calcium Phosphate Cementing for Giant-Cell Tumor of Bone Around the Knee Joint
Authors: Araki Yoshihiro , Yamamoto Norio , Hayashi Katsuhiro , Takeuchi Akihiko , Miwa Shinji , Igarashi Kentaro , Taniguchi Yuta , Yonezawa Hirotaka , Morinaga Sei , Tsuchiya Hiroyuki
Published: August 2020

Background:

Giant-cell tumor of bone (GCTB) is a locally aggressive intermediate bone tumor with a rarely metastasizing disposition. Standard surgical treatment consists of curettage, adjuvant treatment, and augmentation with allograft, autograft, or synthetics. Polymethylmethacrylate (PMMA) has been widely used for augmentation of the bone defect; however, the hyperthermic polymerization of PMMA may cause damage to articular cartilage, and the stiffness of the material may decrease the ability of the joint to absorb shock. These properties were reported to result in secondary osteoarthritis. Calcium phosphate cement has a low degree of thermal reaction and a strength that is similar to cortical bone. The aim of the present study was to investigate the incidence of secondary osteoarthritis around the knee joint following augmentation with calcium phosphate cement.

Methods:

We retrospectively evaluated 19 patients with primary GCTB from 2003 to 2012. Curettage, high-speed burring, phenolization, and filling with calcium phosphate cement were performed in all patients. Radiographic evidence of osteoarthritis progression was evaluated with use of the Kellgren-Lawrence grade; the postoperative grade was compared with both the preoperative grade and the grade of the nonoperative contralateral knee at the time of the latest follow-up. The Musculoskeletal Tumor Society score and oncological outcomes at the time of the latest follow-up were evaluated.

Results:

At a median follow-up period of 131 months, osteoarthritic progression was observed in 5 patients (26%), of which 2 were classified as Kellgren-Lawrence grade 3 and 1 was classified as Kellgren-Lawrence grade 4. The patient with grade-4 osteoarthritis underwent total knee arthroplasty, and 1 of the patients with grade-3 osteoarthritis underwent open-wedge high tibial osteotomy. The 10-year survival rate of joint cartilage with a Kellgren-Lawrence grade of <3 was 83%. The average Musculoskeletal Tumor Society score was 29 points. GCTB recurred in 2 patients, and 1 of these patients developed pulmonary metastasis.

Conclusions:

The incidence of secondary osteoarthritis was low, despite the long follow-up period. Prospective investigation comparing PMMA and calcium phosphate cement is warranted to determine the relative rate of secondary osteoarthritis and the outcomes associated with the 2 different types of augmentation.

Level of Evidence:

TherapeuticLevel IV. See Instructions for Authors for a complete description of levels of evidence.
Continued Documentation of Ancestral Caddo Ceramic Vessels from East Texas Caddo Sites in the Buddy Jones Collection at the Gregg County Historical Museum
Authors: Perttula Timothy , Nelson Rodney
Published: August 2020

In this article, we document 33 recently acquired ancestral Caddo ceramic vessels to the Buddy Jones Collection held by the Gregg County Historical Museum in Longview, Texas. These vessels had until recently been kept separate from the remainder of the collection. We documented this part of the vessel collections in April 2018.