bluuebunny/crossref_metadata_2025 huggingface dataset:
EVOLUÇÃO GEOMORFOLÓGICA DE CANAL FLUVIAL APÓS ASSOREAMENTO POR CORRIDAS DE LAMA E DETRITOS E OBRAS DE ENGENHARIA: O CASO DO RIO JACAREÍ (LITORAL DO PARANÁ)
Authors: Paz Otacílio Lopes de Souza da , Paula Eduardo Vedor de
Published: April 2023

O papel dos processos gravitacionais na evolução geomorfológica de canais fluviais ainda é um tema com abordagem escassa na literatura nacional. Um exemplo desse processo é observado no rio Jacareí (litoral do Paraná), que em março de 2011 foi afetado por intensas corridas de lama e detritos. Objetiva-se analisar a evolução geomorfológica do rio Jacareí frente as mudanças impostas pelos processos gravitacionais de 2011 e intervenções antrópicas realizadas antes e após o evento de 2011. Foram utilizadas fotografias aéreas e imagens orbitais (1953-2019) em ambiente SIG para análise da morfologia do canal e cálculo de variáveis referentes à morfometria e à morfodinâmica. O rio Jacareí apresenta transformações geomorfológicas desde 1953, com progressiva perda de extensão e sinuosidade e oscilação entre padrão reto e sinuoso, causadas por intervenções antrópicas. O evento de 2011 impôs padrão anastomosado em parte do rio Jacareí. Com a reabertura do canal por maquinário (retorno ao padrão reto) ainda em 2011, o rio Jacareí foi progressivamente se ajustando a nova configuração de paisagem, apresentando maiores taxas de migração lateral média em comparação ao período anterior a 2011. Os resultados reforçam a ideia de resiliência fluvial da área. Nesse sentido, o trabalho apresenta recomendações para a continuidade da pesquisa.
ANÁLISE DA CONFIGURAÇÃO TERRITORIAL DO ESTADO DO PARANÁ: DA PROMULGAÇÃO DA CONSTITUINTE FEDERAL DE 1988 AOS DIAS ATUAIS
Authors: Zorzanello Liamar Bonatti , Silva Márcia da
Published: April 2023

A configuração territorial do Brasil e, consequentemente, dos seus estados encontra-se estável desde 1996 quando os processos de criação de municípios cessaram, após a validação da Emenda Constitucional nº 15. Entretanto em 2015, a extinção de municípios passou a ser um ponto de discussão, inclusive entre os órgãos estatais. Os tribunais de contas do sul do país manifestaram-se favoráveis a possibilidade de extinção de micromunicípios, àqueles com população inferior a cinco mil habitantes e com arrecadação própria inferior a 10% da sua receita. As discussões adentraram o Senado Federal, via Proposta de Emenda Constitucional nº 188/2019, propondo incorporar essas pequenas unidades. Neste contexto, reside nossa intenção de analisar os processos de compartimentação territorial do Paraná após a promulgação da Constituição Federal de 1988 até nossa contemporaneidade, onde nos deparamos com a intencionalidade de extinção de municípios. Optamos por uma metodologia baseada em uma análise integrada e comparativa, amparando-se em estudos teóricos, dados governamentais e legislações essa proposta foi demonstrando que o Paraná remodelou sua malha territorial ao longo do tempo, normalmente por meio da instalação de municípios, e que a extinção de municipalidades precisa estar ancorada em diversos pressupostos, indo além da suficiência econômica e da economia da máquina pública.
Přemysl Pitter – počátky české environmentální výchovy a ekoteologie
Authors: Silná Sandra
Published: April 2023

Přemysl Pitter je významnou postavou československých dějin, muž, který dokázal svým nadšením a neúnavnou dlouholetou prací překračovat hranice mezi lidmi, národnostmi a církvemi. Ekumenický kazatel, humanista, pacifista, muž, který se, podobně jako Sir Nicholas Winton, během válečných a poválečných let angažoval při záchraně dětí – sirotků, bez ohledu na to, jaké byly ná-rodnosti. Jak sám o sobě Pitter říkal, dal svůj život do služeb Bohu, a to hlavně v těch nejmenších – dětech. Nebyly to ale jen děti, Přemysl Pitter byl taktéž významným propagátorem otázky přístupu člověka ke zvířatům, dnes bychom řekli „práv zvířat“, svou činností se za „práva menších“ zasazo-val. Článek poukazuje na ekologicky laděné části Pitterova díla. Právě tato část Pitterova díla ovšem zůstává dodnes nepříliš zmapována. V postavě Přemysla Pittera nacházíme inspirujícího učitele, který usiloval o proměnu člověka, lidstva, ve smyslu zodpovědné svobody, porozumění mezi lidmi, environmentálně příznivého životního stylu a toto vše se snažil předat ve svých před-náškách pro veřejnost, ale i při výchově dětí – válečných sirotků. I proto bychom z dnešního pohle-du Pittera mohli nazvat environmentalistou a enviropedagogem. Dnes, století vzdáleni od počátku Pitterova působení, v kontextu měnících se nálad ve společnosti, v blízkosti válečných konfliktů a s patrnými projevy klimatických změn vidíme, že jeho požadavky na proměnu společnosti a na vý-chovu nové generace, jsou stále aktuální, ba možná aktuálnější, než kdy dříve a že se k mnohým jeho myšlenkám můžeme vrátit.
Učení přírodou a pozorováním - metodická podpora vzdělávacích a výchovných programů pro MŠ a ZŠ založených na principech permakultury
Authors: Janáková Monika
Published: April 2023

Text se zabývá permakulturou a využitím jejího konceptu, obsahu a principů v oblasti výchovy a vzdělávání dětí. Snaží se o formulování metodické podpory a inspirace k vytvoření programu pro děti MŠ a ZŠ na permakulturních principech.
Enhanced cutoff energies for direct and rescattered strong-field photoelectron emission of plasmonic nanoparticles
Authors: Saydanzad Erfan , Powell Jeffrey , Summers Adam , Robatjazi Seyyed Javad , Trallero-Herrero Carlos , Kling Matthias F. , Rudenko Artem , Thumm Uwe
Published: April 2023

The efficient generation, accurate detection, and detailed physical tracking of energetic electrons are of applied interest for high harmonics generation, electron-impact spectroscopy, and femtosecond time-resolved scanning tunneling microscopy. We here investigate the generation of photoelectrons (PEs) by exposing plasmonic nanostructures to intense laser pulses in the infrared (IR) spectral regime and analyze the sensitivity of PE spectra to competing elementary interactions for direct and rescattered photoemission pathways. Specifically, we measured and numerically simulated emitted PE momentum distributions from prototypical spherical gold nanoparticles (NPs) with diameters between 5 and 70 nm generated by short laser pulses with peak intensities of 8.0 × 1012 and 1.2 × 1013 W/cm2, demonstrating the shaping of PE spectra by the Coulomb repulsion between PEs, accumulating residual charges on the NP, and induced plasmonic electric fields. Compared to well-understood rescattering PE cutoff energies for strong-field photoemission from gaseous atomic targets (10× the ponderomotive energy), our measured and simulated PE spectra reveal a dramatic cutoff-energy increase of two orders of magnitude with a significantly higher contribution from direct photoemission. Our findings indicate that direct PEs reach up to 93 % of the rescattered electron cutoff energy, in contrast to 20 % for gaseous atoms, suggesting a novel scheme for the development of compact tunable tabletop electron sources.
Overall survival and morbidity are not associated with advanced age for cytoreductive surgery and hyperthermic intraperitoneal chemotherapy: a single centre experience
Authors: Cheng Ernest , Shamavonian Raphael , Mui Jasmine , Hayler Raymond , Karpes Josh , Wijayawardana Ruwanthi , Barat Shoma , Ahmadi Nima , Morris David L.
Published: April 2023

Objectives

Cytoreductive surgery with hyperthermic intraperitoneal chemotherapy (CRS/HIPEC) has enabled better prognosis for patients with peritoneal surface malignancies. However, in older age groups, short -and long-term outcomes are still perceived as poor. We evaluated patients aged 70 and over and determine if age is a predictor of morbidity, mortality and overall survival (OS).

Methods

A retrospective cohort analysis was performed on CRS/HIPEC patients and categorised by age. The primary outcome was overall survival. Secondary outcomes included morbidity, mortality, hospital and incentive care unit (ICU) stay and early postoperative intraperitoneal chemotherapy (EPIC).

Results

A total of 1,129 patients were identified with 134 aged 70+ and 935 under 70. There was no difference in OS (p=0.175) or major morbidity (p=0.051). Advanced age was associated with higher mortality (4.48 vs. 1.11 %, p=0.010), longer ICU stay (p<0.001) and longer hospitalisation (p<0.001). The older group was less likely to achieve complete cytoreduction (61.2 vs. 73 %, p=0.004) and receive EPIC (23.9 vs. 32.7 %, p=0.040).

Conclusions

In patients undergoing CRS/HIPEC, age of 70 and above does not impact OS or major morbidity but is associated with increased mortality. Age alone should not be a limiting factor in selecting CRS/HIPEC patients. Careful multi-disciplinary approach is needed when considering those of advanced age.
Effect of electron temperature on formation of travelling waves in plasma: Kinetic and hydrodynamic models
Authors: Chizhonkov Eugene V. , Frolov Alexander A.
Published: April 2023

The kinetic formulation of the model problem of plasma waves excitation by a powerful short laser pulse is numerically studied for the first time. Kinetic and simplest hydrodynamic plasma models are also compared for the problem under consideration. It is shown that the considered hydrodynamic models do not provide good approximations to the solution to the Vlasov kinetic equation, namely, one leads to discontinuous solutions and the other has a significant qualitative distinction. At a low plasma temperature, the effect of non-isothermicity of the process is small, but it can lead to significant distortions of the solution during further heating. The results obtained here imply that the first two moments of the distribution function are not enough to describe the plasma hydrodynamics; higher-order moments should be used.
Computational methods for multiscale modelling of virus infection dynamics
Authors: Grebennikov Dmitry S.
Published: April 2023

Virus infection dynamics is governed by the processes on multiple scales: on the whole organism level, tissue level, and intracellular level. In this paper, we develop a multi-scale multi-compartment model of HIV infection in a simplified setting and the computational methods for numerical realization of the model. The multiscale model describes the processes from various scales and of different nature (cell motility, virus diffusion, intracellular virus replication). Intracellular replication model is based on a Markov chain with time-inhomogeneous propensities that depend on the extracellular level of virions. Reaction diffusion equations used to model free virion diffusion in the lymphoid tissue have moving sources, which are determined by the positions of the infected cells (immune cell motility model) and the rate of virion secretion from them (intracellular model). Immune cell motility model parameterizes the intercellular interaction forces, friction and the stochastic force of active cell motility. Together, this allows for a proper description of the intracellular stochasticity that propagates across multiple scales. A hybrid discrete-continuous stochastic-deterministic algorithm for simulation of the multiscale model based on the uniformization Monte Carlo method is implemented.
Dependence of optimal disturbances on periodic solution phases for time-delay systems
Authors: Khristichenko Michael Yu. , Nechepurenko Yuri M. , Bocharov Gennady A.
Published: April 2023

The paper is focused on the dependence of optimal disturbances of stable periodic solutions of time-delay systems on phases of such solutions. The results of numerical experiments with the well-known model of the dynamics of infection caused by lymphocytic choriomeningitis virus are presented and discussed. A new more efficient method for computing the optimal disturbances of periodic solutions is proposed and used.
SAKARYA MEYDAN MUHAREBESİ SIRASINDA ANADOLU’DA MEYDANA GELEN TOPLUMSAL TEPKİLER
Authors: TAVUKÇU İbrahim
Published: April 2023

19 Mayıs 1919’da Mustafa Kemal Paşa’nın Samsun’a çıkışı ile başlayan Millî Mücadele, yıllardır savaşın bütün acılarını ve yıkımlarını yaşamış bir milletin küllerinden doğarak yeniden ayağa kalkması ile büyük bir istiklal kavgasına dönüşmüş, doğusundan batısına kuzeyinden güneyine millet, yekvücut olarak düşmana karşı vatan topraklarını savunmuştur. Sakarya Meydan Muharebesi ordu-millet bütünleşmesinin önemli bir mihenk noktası olmuş; Türk Ordusu cephede düşmana karşı fiilen mücadele ederken halk, bu mücadeleye hem maddi hem de manevi açılardan desteklerini esirgememiştir. Yunan Ordusu’nun yeni bir taarruza başladığı haberinin alınması üzerine halk, Ankara’dan başlayarak yurdun en ücra köşelerine kadar bu saldırıyı lanetleyen mitingler tertip etmiş, protestolar düzenlemiş; saldırılara karşı yüksek sesle madden, manen ve bedenen fedakarlığa hazır olduklarını haykırmışlardır. Mitinglerden sonra kaleme alınan telgraflarla, Anadolu’nun hissiyatı Ankara’ya bildirilirken bu telgraflarda kullanılan dil ve vurgulanan mesajlar Millî Mücadele’nin yereldeki dinamikleri, aktörleri, unsurları, yansımaları ve nihayet paradigması açısından önemli fikirler vermiştir. Bu bağlamda bu makalede; Sakarya Meydan Muharebesi sırasında Anadolu’nun dört bir yanında Yunan saldırısına karşı yapılan mitingler, bu mitinglerden sonra Ankara’ya gönderilen destek telgrafları; verilen mesajlar, kullanılan üslup, yer ve zaman bağlamında ele alınmış, mevcut veriler üzerinden Millî Mücadele’nin yereldeki yansımalarından bir kesit ortaya konulmaya çalışılmıştır.
The early adoption of East Asian crops in West Asia: rice and broomcorn millet in northern Iran
Authors: Huang Yunshi , Deng Zhenhua , Nashli Hassan Fazeli , Fuller Dorian Q. , Wu Xiaohong , Safari Mojtaba
Published: April 2023

Following their early domestication, broomcorn millet and rice (in East Asia) and wheat and barley (in South-west Asia) were subsequently adopted across Eurasia during the Bronze Age/early historic period. The precise timing and dispersal routes for this trans-Eurasian exchange, however, remain unclear. Here, the authors present archaeobotanical evidence from sites on the Caspian Sea's southern coast, demonstrating that broomcorn millet reached West Asia by c. 2050 BC and rice by c. 120 BC. These dispersals relate to two waves of globalisation and were based on two different mechanisms: an ‘infiltration’ model (broomcorn millet) and a ‘leapfrog’ model (rice). The results contribute to our understanding of the continental-scale connectivity of the late prehistoric/early historic periods.
Analisis Dinamik Model Predator-Prey pada Penyebaran Grass Carp Fish sebagai Biokontrol Populasi Eceng Gondok di Perairan Rawapening
Authors: Ilmiawan Dwi Fahmi , Carnawi Carnawi , Anwaristiawan Duwanda , Varantika Novanda , Anisa Rifki Dwi , Kharis Muhammad
Published: April 2023

Eceng gondok merupakan tanaman invasif yang perlu dikontrol populasinya. Pengontrolan populasi eceng gondok dapat dilakukan dengan biokontrolgrass carp fishdan pemanenan. Interaksi pada pengontrolan tersebut dinamakan model predator-prey. Pada penelitian ini, dibahas sistem dinamik model predator-prey dan pengaruh penyebaran biokontrolpopulasi eceng gondok di Rawapening. Model yang dikontruksi dengan fungsi logistik dan respon Holling tipe III, karena sesuai dengan tipe ikan grass carp yang cenderung mencari mangsa lain ketika eceng gondok mulai berkurang. Keseimbangan kedua populasi terjadi pada titik  dan  dengan beberapa syarat batas. Keempat titik keseimbangan berada dalam kkondisi stabil dengan syarat tertentu pula. Pengaruh yang muncul di lapangan memberikan hasil yang positif. Di mana keberadaan ikan grass carp mampu menghambat pertumbuhan eceng gondok, meskipun belum terlihat secara signifikan. Nilai parameter yang diperoleh kemudian simulasikan melalui program Maple. Hasil simulasi numerik menunjukkan kedua populasi akan mencapai keseimbangan lestari dalam jangka waktu sekitar 600 hari. Ketika kehadiran burung predator turut diikutsertakan, model berubah cukup drastis.
Sintesis Nanopartikel Magnet Zn-Ferrite (Znfe2o4) Berbahan Dasar Pasir Besi Menggunakan Metode Kopresipitasi
Authors: Saputra Fandi Musthofa Ananda , Puspitarini Yani , Rizaldi Priyandika Dwi , Firdaus Muhammad Samsul Arifin , Sujarwata Sujarwata
Published: April 2023

Pasir besi merupakan bahan baku alami yang keberadaannya terdistribusi secara merata dan luas di wilayah indonesia. Pemanfaatan pasir besi yang masih rendah di indonesia menyebabkan rendahnya harga jual dari material pasir besi. Maka, diperlukan sebuah teknologi dalam mengolah pasir besi agar menjadi sebuah produk yang memeliki daya guna. Material magnet ZnFe2O4 telah berhasil disintesis menggunakan metode kopresipitasi dengan bahan dasar pasir besi dari pantai Bayuran, Jepara, Jawa Tengah. Preparasi sampel ZnFe2O4 menggunakan campuran larutan ferric chloride dan zinc chloride yang diaduk dalam suhu ruang dan diperoleh endapan berwarna hitam. Hasil endapan dipanaskan dalam furnace dengan variasi suhu 100, 300 dan 500 °C. Bahan baku sebelum preparasi ZnFe2O4  dan hasil reaksi setelah pemanasan dikarakterisasi menggunakan spektroskopi difraksi sinar-x (XRD. Hasil pola difraksi dari karakterisasi XRD pasir besi menunjukkan bahwa bahan dasar yang digunakan memiliki fasa magnetit (Fe3O4) dengan struktur kristal kubik. Variasi suhu pemanasan menghasilkan pola difraksi dengan puncak-puncak intensitas yang berbeda. Namun, memiliki satu kesamaan fasa, yaitu fasa zinc-ferrite dengan perkiraan ukuran kristalin 144,28 nm. Perbedaan suhu pemanasan menunjukkan kenaikan intensitas puncak fasa zinc-ferrite seiring dengan penambahan suhu pemanasan.
Legal Protection Against Bullying Victims in Victimology Perspective
Authors: Wicaksono Ferio Arthato
Published: April 2023

Bullying still gets less attention. In Indonesia, victims of bullying are not realized by the perpetrators. Victims of bullying can only be silent, resigned and can't fight back. Protection for victims of bullying is still very minimal. This type of research is a normative juridical research. This research uses a juridical-normative research approach, a statutory approach, and a juridical victimization approach. Legal materials use primary, secondary, and tertiary legal materials. Interpretation in this research uses historical interpretation of the provisions of a law and systematic interpretation. The results showed Victimology identified the rights of victims. This view is very important considering that bullying itself is not considered a problem, but is considered a natural act in childhood. From this point of view, of course, the rights of victims of bullying have not been widely realized, even though the impact of this behavior is very real. Law Number 31 of 2014 concerning Witness and Victim Protection cannot be applied effectively to handle victims and assist victims if there is a legal process that occurs because the Witness and Victim Protection Agency exists only at the center, not in the regions. So that the protection of witnesses and victims is only carried out by the relevant agencies and the police.
Internalization of Pancasila Values Through Education in the Flow of Global Ideology
Authors: Ramadhani Poppy Sagita
Published: April 2023

Pancasila as the ideology of the State of Indonesia consists of five principles of sila which are used as guidelines for nation and state in Indonesia. The five precepts are the basis of the Indonesian State that need to be lived out and practiced by all Indonesian citizens, including in the law of nation and state in Indonesia. The State of Indonesia is a rule of law, in order to realize a rule of law, one of them is required a legal instrument that is used to regulate balance and justice in all areas of people's lives and livelihoods through legislation by not ruling out jurisprudential functions. This shows that legislation has an important role in the Indonesian law. Therefore, Indonesia made Pancasila a guideline for nation and state law because Pancasila was in accordance with the personality of the Indonesian nation.
Environmental Education as Part of Pancasila Moral Education
Authors: Yuwantika Unfika
Published: April 2023

Pancasila Education is a compulsory and important subject to be embedded in the education system in Indonesia, for all groups such as for students and campuses in universities. Pancasila education itself has a useful role as a reinforcement that we can cultivate and we can describe in our daily lives. The role of the Pancasila is very influential because with the Pancasila there will be the formation of moral education, character education, ethics and etiquette. Which is used in the family environment, school environment, community environment and so forth. But in fact the basics of the Pancasila are only skewed as guidelines or only as writing Not many know what the true meaning is so that there are still many or some people not all hold firm and arbitrary, even not so caring, therefore we as the millennial generation of the nation must care more about the importance of the Pancasila as an example that we can take in the Pancasila regarding the preservation of the environment itself, that is, we must love the homeland, we must love nature, we must preserve and protect the environment and everything, do not damage the natural ecosystem, do not abuse what has been provided by nature. So that we have to be balanced with nature, what we mean when nature gives us what we need then we must be able to give what nature needs, namely by preservation. It is also related to the Pancasila values that we must practice and apply
Corruption as an Extra-Ordinary Crime: Elements and Eradication Efforts in Indonesia
Authors: Yunus Nur Rohim , Nasution Latipah , Romlah Siti , Nurhalimah Siti
Published: April 2023

Corruption is part of the extraordinary crime. This is because corruption has threatened the country's economy, democracy, and public welfare. Prevention and prosecution of extraordinary crimes need to be carried out in an extraordinary way as well. This study uses a normative type of research, with a statutory approach and a literature approach. The results of the study state that the establishment of the Corruption Eradication Commission is a tool used by the Indonesian government in implementing law enforcement. Additional punishment is an effort to crack down on corruption crimes. In fact, handling corruption cases requires cooperation between law enforcement officials, the government and the community.
Legal Protection for Minors as Perpetrators of Sexual Violence
Authors: Astuti Ariska Dwi
Published: April 2023

This study aims to find out how the legal protection for children as perpetrators of violent crimes against children is, then how are the obstacles to legal protection for children as perpetrators of violent crimes against fellow children. The method used in this study is a juridical, empirical method, and uses a descriptive qualitative approach. The data collected is based on an analysis of events that actually happened. The data is obtained from trusted journals, books and articles. The results of the study indicate that legal protection for children as perpetrators of criminal acts of violence against fellow children is essentially an effort made by parents, government and society to fulfill and guarantee all children's rights that have been guaranteed in the Convention on the Rights of the Child and Law Number 35 2014 concerning Child Protection. Legal protection for children as perpetrators of violence against fellow children is not implemented because the government has not carried out its obligations in fulfilling children's rights so that there are still violations of the law against children. In implementing legal protection for children as perpetrators of violent crimes against fellow children, parents should be fully responsible for the behavior of children and the government should set policies that are in line with the wishes of the community, so that there is a common perception between parents, government and society in fulfilling children's rights.
MODEL PEMBELAJARAN JIGSAW BERBANTUAN MEDIA PEMBELAJARAN MATERI ORGANISASI KEHIDUPAN UNTUK MENINGKATKAN HASIL BELAJAR DAN KETRAMPILAN MENDISKRIPSIKAN SISWA
Authors: Soimatussa’diyah Soimatussa’diyah
Published: April 2023

Penelitian ini bertujuan untuk meningkatkan hasil belajar pengetahuan dan ketrampilan mendeskripsikan keragaman pada sistem organisasi kehidupan mulai dari tingkat sel sampai organisme serta komposisi utama penyusun sel dengan menerapkan model pembelajaran jigsaw dengan membuat media pembelajaran berupa media presentasi. Hasil penelitian, hasil belajar pengetahuan siswa pada prasiklus rata-rata 55,81 dengan ketuntasan 29,03 %, setelah siklus I nilai pengetahuan rata-rata menjadi 58,00 dengan ketuntasan 36,66 %, dilanjutkan siklus II nilai pengetahuan rata-rata meningkat menjadi 69,25 dengan ketuntasan 77,42 % dan pada akhir siklus nilai pengetahuan meningkat menjadi 78,00 dengan ketuntasan 100 %. Sedangkan hasil nilai ketrampilan siswa pada prasiklus diperoleh 1rata-rata 57,26 dengan ketuntasan 29,03 %, setelah siklus I nilai ketrampilan rata-rata meningkat menjadi 88,50 dengan ketuntasan 100 %, setelah siklus II nilai ketrampilan rata-rata meningkat menjadi 95,97 dengan ketuntasan 100 % . Dapat disimpulkan bahwa penerapan model pembelajaran jigsaw dengan pembuatan media pembelajaran berupa media presentasi dapat meningkatkan hasil belajar pengetahuan dan ketrampilan pada siswa kelas VII C SMP N 13 semarang tahun pelajaran 2014/ 2015.This research aims to improve learning outcomes describe the diversity of knowledge and skills in the organizational system of life from the cellular level to the organism as well as the main constituent of the composition of a cell by applying the learning model jigsaw to make learning media in the form of media presentation. Results of research, learning outcomes of students' knowledge on prasiklus average of 55.81 with 29.03% completeness, after the first cycle of the average value of knowledge into 58.00 by 36.66% completeness, followed by the second cycle the average value of knowledge increases into 69.25 by 77.42% completeness and at the end of the cycle of knowledge value increased to 78.00 with 100% completeness. While the results of the students' skills in prasiklus average gained 57.26 with the thoroughness of 29.03%, after the first cycle the average skill value increased to 88.50 with 100% completeness, after the second cycle skills of the average value increased to 95 , 97 with completeness 100%. It can be concluded that the application of learning models jigsaw with the creation of learning media in the form of media presentations can improve learning outcomes of knowledge and skills in class VII C SMP N 13 semarang the school year 2014/2015.
PEMBELAJARAN EKSPLORASI KELOMPOK BERBASIS KONSTRUKTIVISME UNTUK MENINGKATKAN AKTIVITAS SISWA DAN HASIL BELAJAR MATERI SISTEM PERNAPASAN MANUSIA
Authors: Umamah Roil
Published: April 2023

Penelitian Tindakan Kelas (PTK) ini bertujuan untuk meningkatkan aktivitas dan hasil belajar siswa. Implementasi strategi Eksplorasi Kelompok berbasis Konstruktivisme pada pembelajaran Sistem Pernapasan Manusia di SMP Negeri 27 Semarang menunjukkan peningkatan aktivitas positif siswa. Persentase jumlah siswa dengan kategori aktivitas sangat baik meningkat dari siklus I, II, dan III berturut-turut 10,81%, 27,03%, dan 40,54%. Hasil tes kompetensi tertulis yang dilakukan pada akhir pembelajaran menunjukkan bahwa 86,49% siswa memperoleh nilai di atas kriteria ketuntasan minimal/KKM. Rata-rata nilai yang diperoleh mencapai 75,65. Temuan penelitian ini menggambarkan bahwa Eksplorasi Kelompok berbasis Konstruktivisme dapat dijadikan sebagai strategi alternatif dalam upaya meningkatkan kualitas pembelajaran Sistem Pernapasan Manusia di SMP.The aim of this classroom-based action research is to improve students’ activities and learning goals achievement. Implementation group exploration learning strategy based on constructivism view in Human Respiratory System subject matter at SMPN 27 Semarang showed that students’ positive activity was increased. Percentage of students’ activity in excellent categories was increased from cycle I, II, and III respectively 10.81%, 27.03%, and 40.54%. Written posttest which administered at the end of learning process showed that 86.49% of students were reached score at upper level from minimum standard score of mastery learning. The average score was obtained reach to 75.65. The findings of this study recommend that group exploration based on constructivism view can be used as an alternative strategy to improve Human Respiratory System learning quality in secondary school.
PENERAPAN METODE DEMONSTRASI PADA MATERI ASAM BASA GARAM UNTUK MENINGKATKAN AKTIVITAS DAN HASIL BELAJAR PESERTA DIDIK
Authors: Subrata Subrata
Published: April 2023

Penelitian tindakan kelas ini bertujuan untuk mengetahui peningkatkan aktivitas dan hasil belajar peserta didik dengan menggunakan metode demonstrasi dan diskusi - informasi pada materi Asam Basa dan Garam. Penelitian dilaksanakan di kelas VII B SMP Negeri 15 Semarang pada semester genap tahun pelajaran 2014/2015. Penelitian dilaksanakan dalam dua siklus dengan menerapkan metode demonstrasi disertai diskusi-informasi sesuai dengan perencanaan. Berdasarkan hasil analisis dengan menggunakan angket, observasi, wawancara dan tes maka diperoleh peningkatan hasil belajar yang signifikan.Peningkatan aktivitas siswa dapat dilihat berdasarkan penilaian diri dan pengamat pada siklus I dan siklus II yaitu dari 87,3% menjadi 96,3%.Sedangkan peningkatan ketuntasan belajar klasikal pada siklus I dan II yaitu dari 59,4% menjadi 87,5%. Berdasarkan hasil penelitian tersebut maka dapat disimpulkan penggunaan metode demonstrasi dapat meningkatkan aktivitas siswa dalam pambelajaran dan hasil belajar siswa.This classroom action research aimed to find out the improvement of students’ activities and their learning outcomes by using demonstration method and discussion/gathering information on Acids, Bases, and Salts topic. The subjects of the study were students ofClass VII B SMP Negeri 15 Semarang on even semester in 2014/2015. It was conducted in two sessions; they weredemonstration method and discussion/gathering information in accordance with the planning. According to the result of questionnaire, interview and test, there was a significant improvement. The improvement of students’ activities was found out by the result of a selfassessment and an observation in the session I and the result of discussion in the session II from 87,5% to 96,3%. Those activities were including listening, writing, questioning, doing assignments, discussing, and presentation. While the improvement of classical students’ learning outcomes were found out by the result of session I and session II from 59,4% to 87,5%. According to the result of the study, it could be concluded that the use of demonstration method was able to improve students’ activities in their learning activities and outcomes.
Hard Candy Dari Wortel dan Tomat dengan Tambahan Ekstrak Propolis Sebagai Penambah Nutrisi Untuk Mata Pada Waktu Kegiatan Daring
Authors: Hidayati Rahmanisa Nur
Published: April 2023

Penghujung tahun 2020 Indonesia masih dilanda Covid-19 data sebaran terbaru menunjukan masih tingginya pasien Covid-19. Penerapan pembelajaran disaat pandemi Covid-19 dilakukan secara virtual. Â Pengguna platfrom pembelajaran online mau tidak mau harus dapat mengakses internet dengan menggunakan smartphone, laptop maupun personal computer. Lamanya menatap komputer ataupun smartphone memberikan efek mata lelah. Upaya yang sebelumnyaÂ  dilakukan untuk mengurangi kelelahan mata akibat menatap terlalu lama menatap komputer ataupun smartphone yaitu dengan menambahkan screen protector, tetapi screen protector tidak dapat menjaga mata terus menerus sehingga diperlukan sebuah suplemen yang mampu memberikan nutrisi untuk mata agar tetap terjaga kesehatannya. Wortel dan tomat merupakan sumber makanan yang kaya akan vitamin A. Pembuatan permen dari bahan dasar wortel sebagai solusi penambah vitamin A dengan menambahka tomat dan ekstra propolis produk permen ini tidak hanya penambah vitaminA tetapi dapat dijadikan sebagai permen kesehatan gigi.
Inter-religious Tolerance as Implementation of Pancasila at SMAN 15 Semarang
Authors: Dewani F. Sekar Hayu
Published: April 2023

Pancasila Education is one of the subjects that must be delivered to all elements of society, especially for students. As a source of law in Indonesia, the Pancasila is the foundation that underlies all the regulations made. This means that all existing regulations in Indonesia must be in accordance with the noble values of Pancasila and must not contradict the Pancasila. As a rule of law every life of the nation and state must be based and guided by law. As is the case with the implementation of the first precepts written in the 1945 Constitution article 28 paragraph 1 and 2. As the basis of the Pancasila, it greatly influences the lives of all the people of Indonesia, especially in the first principle, namely the Almighty Godhead. On this occasion, I raised a title that was related to tolerance among diverse people in Semarang State High School 15. This data collection technique uses the observation method. Students in SMA Negeri 15 Semarang are pluralistic students, they come from a variety of different religious backgrounds, such as Islam, Catholicism, Christianity. There are certainly differences inherent in each of them. But the interactions that exist there do not show the differences that exist in themselves. All students in SMA Negeri 15 Semarang who always respect all differences are there. So that's why it can be seen the legal basis of Pancasila which is their guideline in carrying out the life of the nation and state.
The Challenges of Globalization of Pancasila Character Education for Millenial Generations in Universities
Authors: Khoirina Nur Jannatul
Published: April 2023

Globalization is a global process with all the speed of change and rapid technological development. The current of globalization brings many positive impacts. All forms of cultural, language and news information can be spread very quickly through offline and online media in the era of globalization. But besides the positive impact, there are also negative impacts. Among them are many generations of people who are influenced by western culture that are not in accordance with national culture, the spread of hoaxes that contain false news, to the occurrence of moral crises. Pancasila character education is an effort to cultivate character based on the practice of the principles of the Pancasila which gives noble values to the attitudes and behavior of each individual. Pancasila as a guideline for Indonesian citizens should be practiced properly in daily life. Millennials live in an era of globalization with the sophistication of digital technology. They are used to all digital convenience access. But it cannot be denied that the moral crisis has hit the millennial generation. This can be seen from the rise of cases of sexual harassment, murder, and theft by students who in fact are millennial generations in universities. The purpose of the research in this article is to analyze the important role of character education based on Pancasila in facing the challenges of globalization towards millennial generations in universities.
The Existence of the Pancasila Ideology in the Middle of a Global Ideology: Challenges for Indonesia
Authors: Awiranti Yuniar Diah
Published: April 2023

Pancasila is the basis of a country that is not only wanted but is also very much needed by Indonesian citizens as a way of life in society, nation and state which includes five basic states that must uphold the values and rules contained in the Pancasila. Pancasila which is the basis of state ideology which becomes a guideline and guide in determining the signposts of goals and the nation and state of Indonesia or as a philosophical basis for the unitary state of the Republic of Indonesia which implies that the values contained in Pancasila are the basis or guidelines for state administration. Pancasila values are basically philosophical values that are fundamental so that they become a motivator in the delivery of our country as the nation's next generation in the era of globalization must hold firmly to the Pancasila as a solid foundation as the nation's personality amid the influences of international world in various aspects of life , by not doing things beyond the normal limits that will make our country divided like anarchist, racist, mocking what does not agree with us or not with us but instead we must uphold the values of social values in society and show the beauty of Indonesian citizens to the world that Indonesian citizens can maintain the unity and unity of the nation with Pancasila because this is the identity of the Indonesian people.
The Role of Pancasila as the Legal Basis in Indonesia
Authors: Praditya Farda Putri
Published: April 2023

Pancasila as the basis of the country of Indonesia was the foundation and guidelines for the nation’s social life in Indonesia, a nation and a country to achive the goal and his ideals. Pancasila was also made as a Foundation is at once the source of law in Indonesia. As a source of law in Indonesia, Pancasila was footing informing all rules that exist. This means that the current regulations include the values of the godhead, humanitarian and development in accordance with the Pancasila. Indonesia society that continuously change from time to time make laws which now continues to undergo changes in accordance with the times and the dynamics of the community. Therefore, the Pancasila will be standard of every change and development of the society especially in the process of formation of the militate invitation in Indonesia because of Pancasila as the legal in law order in Indonesia’s most high position.
Implementation of National and State Law in accordance with Pancasila
Authors: Mu’azzizah Febriyanti Ervi
Published: April 2023

In a society, to guarantee togetherness in the life of the state, it is necessary to formulate a common goal or ideals which is called the state philosophy or staasidee (ide state) which functions as grondslag philosophy and common platform among fellow citizens in the context of constitutional life. The formulation of the state's philosophical basis or state ideology contained in the Preamble of the 1945 Constitution is Pancasila. The formulation of the Pancasila can also be referred to as the basic formula of the legal ideals (rechtsidee) of the Republic of Indonesia. As the ideals of the state, of course it must be formulated based on the ideals that live in the society that existed before this country was founded. Legal development is all human activities with regard to the existence and enactment of law in society. Legal development includes theoretical and practical aspects. It should be included principles in accordance with the values of Pancasila as the implementation of a pluralistic and national ideology civilization, to be a guideline for national and state law.
Pancasila as a Nation and State Guideline: The Future Challenges
Authors: Fatmawati Nuria
Published: April 2023

Pancasila as the source of all legal sources has gained legitimacy by juridical through the MPR TAP Number XX / MPRS / 1966 concerning the DPR-GR Memorandum Concerning the Source of Legal Order of the Republic of Indonesia and the Order of Legislation of the Republic of Indonesia. After reformation, entering the Pancasila was reaffirmed in Law Number 10 of 2004 which was later replaced by Law Number 12 of 2011 concerning Legislation. Pancasila as a source of all legal sources gives the meaning of the mandatory national legal system based on Pancasila. However, the need for Pancasila is increasingly eroded in the national legal system. This is motivated by three reasons, namely: first, there is an opposing attitude towards the New Order that uses Pancasila for the perpetuation of authoritarian authority. Second, strengthen legal pluralism that replaces contradictions or legal disharmony. Third, the status of the Pancasila is only a symbol of the law. For this reason, efforts need to be made to implement Pancasila as the source of all legal sources in the national legal system, namely: first, making Pancasila a source of law so that legal disharmony is not repeated when legal pluralism is used. Second, put Pancasila as the pinnacle of legislation so that Pancasila has a binding force on all types of legislation so that it does not oppose the principle of lex superiori derogat legi inferiori.
Legal Views on the Development of International Law and the International Judicial System
Authors: Pratomo Inge Widya Pangestika
Published: April 2023

Current law enforcement efforts are useful for combating international crime, so that the international community is not enough to do extradition treaties. It is also necessary to review the tendency of countries in combating international criminals who prefer to use with other agreements that are not less important and closely related to the cases that occur in the present. In relation, international law is emerging and created because of an international society, therefore it is society that should be the basis for the establishment of international law. The international community is also used as a sociological foundation in the formation of international law. The international community today comprises a number of equally independent and independent countries in the world that have interests to engage in international relations in a concerted and ongoing manner. This international relationship also arises because of the mutual need factor between countries in various interests, such as political interests, economics, culture, science, social and many more interests in the international community that can be used as a basis or can cause relations between countries . To be able to regulate international relations is required law that aims to ensure the existence of legal certainty in the international community. The law is also used as a basis for mentertibkan and mencipkatakan security in conducting relationships between countries so that no parties who feel harmed again.
Legal Protection and Liability for Pet Abuse that Happens in Indonesia
Authors: Maharani Diva Alya
Published: April 2023

The increasing number of cases of animal abuse at this time makes many opinions that realize that enforcement of animal protection is getting more lax and does not strictly maintain and treat according to the law in real life. However, it's not just the abuse of farm animals but also that pets are on the rise in rates of human-made abuse and death. The rise of this case creates unrest for people who also have pets. In this case, the public hopes that it can be reaffirmed by the apparatus and the law in Indonesia as the comfort and security of the community is an obligation for State assistants to fulfill it. This study aims to find out how the regulation regarding maintenance focuses on pets in Indonesia and how to protect and guarantee the welfare of pets and what are the laws that apply to perpetrators of pet abuse in Indonesia.
The Urgency of Guaranteeing the Protection of Women’s Rights in Afghanistan Post-Taliban Leadership Based on International Human Rights Principles
Authors: Ikhsana Lisa , Khasanah Eka Imroatun
Published: April 2023

Human rights are rights that humans have solely because they are human. After the leadership of the Taliban in Afghanistan, the world community is worried about the protection of human rights for the female population in Afghanistan. The reason is that many human rights violations were committed against the female population in Afghanistan that were carried out during the current leadership of the Taliban, such as restrictions on access to education and prohibitions from working. Of course, this problem is enough to get the world's attention because it is considered to violate international human rights principles, which include the principle of equality, the principle of non-discrimination, and the principle of state obligations. Based on this, there is a sense of concern from countries in the world to voice this conflict in various world forums and organizations, one example is The United Nations Entity for Gender Equality and the Empowerment of Women for gender equality or commonly known as UN Women, namely the United Nations agency defending gender equality and empowering women in the world.
Effect of the crystal structure and chemical bonding on the electronic and thermal transport in Cu2MeHf3S8 (Me – Mn, Fe, Co, Ni) thiospinels
Authors: Smitiukh Oleksandr , Soroka Oksana , Marchuk Oleg
Published: April 2023

Establishing the relationship between crystal structure and transport properties is an important issue that is directly connected with the applicability of functional materials. In this work, we present the analysis of the crystal structure, chemical bonding, and electronic and thermal transport properties of Cu2МеHf3S8 (Ме – Mn, Fe, Co, Ni) compounds. The increase of weighted mobility in the Mn → Fe → Со → Ni series as well as the change of the dominant scattering mechanism of charge carriers from scattering on point defects to the scattering on acoustic phonons explains the best electronic transport in Cu2NiHf3S8. Moreover, bonding inhomogeneity between the covalent δ(Co – S) and δ(Hf – S) from one side, and more ionic δ(Cu – S) interactions from the other side leads to low lattice thermal conductivity in Cu2MeHf3S8 (Me – Mn, Fe, Co, Ni) materials. The work also suggests the link between the occupation of the octahedral 16d site and the thermoelectric performance of the investigated thiospinels. Particularly, the best thermoelectric performance is observed in the case of the presence of two valence electrons in the d-level of atoms in octahedral voids, which can be essential for further enhancement of the thermoelectric performance in thiospinels.
Synthesis, magnetic, AC conductivity and dielectric properties of hematite nanocrystallites
Authors: Gatchakayala Naresh Babu , Dachuru Rama Sekhara Reddy
Published: April 2023

We are reporting the synthesis along with magnetic, ac conductivity and dielectric properties of hematite nanocrystallites. The prepared Fe2O3 is crystallizing in corundum structure which belongs to the rhombohedron system with the space group R3-c. The magnetization data shows a typical Morin transition, TN = 265 K for 110 nm crystallites, whereas this transition is decreasing with decrease in crystallite size, TN = 252 K for 33 nm. The value of magnetization is increased with increasing crystallite size. The enhanced dielectric permittivity and ac conductivity were observed in higher hematite crystallite size. The overall dielectric response has revealed conduction mechanism is due to the extrinsic contribution from the dominant Maxwell-Wagner polarization.
El pósito de Villaescusa de Haro (Cuenca) y su documento de donación de 1524
Authors: Sáez Olivares Alejandro
Published: April 2023

El alhorí de trigo de Villaescusa de Haro es una de las construcciones que aparecen reseñadas desde antiguo en esta población, sin embargo, hasta ahora no se había concretado la fecha de su fundación y construcción. En el presente trabajo damos noticia del documento de donación firmado por el obispo Diego Ramírez de Villaescusa, en el cual se confirma la ordenación y erección del pósito durante el año 1524, constituyéndose, desde ese mismo momento, como institución benéfica a cargo del municipio.

La bibliografía sobre la regulación de estas instituciones en Castilla y la propia carta de donación nos permiten analizar el caso particular de este alhorí y la relación del donante con su localidad natal, convirtiéndose en uno de los ejemplos mejor documentados de este tipo de fundaciones particulares del primer tercio del siglo XVI.