bluuebunny/crossref_metadata_2025_split huggingface dataset:
UJI AKTIVITAS ANTIOKSIDAN EKSTRAK ETANOL AKAR SAMBILOTO (Andrographis paniculata (Burm.F.) Ness.) DENGAN METODE DPPH
Authors: Utami Yuri Pratiwi 
Published: July 2021

AbstractAntioxidants are compounds that can inhibit free radical reactions in the body. One of Indonesia's traditional medicinal plants that have antioxidant activity is sambiloto (Andrographis paniculata (Brum) Ness.). This study aimed to examine the antioxidant activity of the extract of bitter root (A. paniculata (Brum) Ness.). The ethanol extract was obtained by extracting the bitter root powder by maceration for 3x24 hours and remaceration for 2x24 hours. The resulting extract is a thick blackish brown extract and has a distinctive odor with a percentage yield of 6.67%. Antioxidant activity was measured by reducing DPPH free radicals with UV-Vis spectrophotometry at a wavelength of 517 nm. The results showed that sambiloto root extract had very strong antioxidant activity with an IC5016,634 g/mL value against DPPH free radicals.Keywords : Bitter root, antioxidant, DPPH AbstrakAntioksidan merupakan senyawa yang dapat menghambat reaksi radikal bebas dalam tubuh. Salah satu tumbuhan obat tradisional Indonesia yang memiliki aktivitas sebagai antioksidan adalah sambiloto (Andrographis paniculata (Brum) Ness.). Penelitian ini bertujuan untuk menguji aktivitas antioksidan ekstrak akar sambiloto (A. paniculata (Brum) Ness.). Ekstrak etanol diperoleh dengan mengektraksi serbuk akar sambiloto dengan cara maserasi selama 3x24 jam dan dilakukan remaserasi kembali selama 2x24 jam. Ekstrak yang dihasilkan merupakan ekstrak kental berwarna coklat kehitaman dan bau khas dengan persen rendamen sebesar 6.67 %. Aktivitas antioksidan diukur melalui peredaman radikal bebas DPPH dengan spektrofotometri UV-Vis pada panjang gelombang 517 nm. Hasil Penelitian menunjukkan ekstrak akar sambiloto yang memiliki aktivitas antioksidan sangat kuat dengan nilai IC5016,634 µg/mL terhadap radikal bebas DPPH.Kata Kunci : Akar sambiloto, antioksidan, DPPH
Penggunaan Teknik Objek Langsung Dalam Menulis Karangan Deskripsi
Authors: Marisya Susanti 
Published: July 2021

Keterampilan menulis deskripsi merupakan sebuah keterampilan yang wajib diajarkan dalam pembelajaran bahasa Indonesia karena tecantum dalam silabus kelas X Sekolah Menengah Atas. Beberapa bukti yang mengatakan bahwa keterampilan menulis deskripsi siswa masih rendah terlihat dalam penelitian yang dilakukan oleh Purbania, dkk tahun 2020 dalam jurnal bahasa, sastra, dan pengajaran vol 8 no 1. Berdasarkan penelitian yang telah dilakukan diketahui bahwa kemampuan menulis deskripsi siswa belum baik dan tergolong kategori cukup dengan rentang nilai 61-75. Nilai tersebut belum memenuhi standar KKM Adapun kesulitan-kesulitan yang dihadapi siswa dalam pembelajaran menulis deskripsi, yaitu (1) siswa sulit mengembangkan ide dalam menulis deskripsi, (2) sulit mengembangkan kalimat, (3) siswa sulit menentukan ejaan yang baik dan benar dan sulit berkonsentrasi.
Salah satu upaya untuk mengatasi permasalahan siswa tersebut, guru seharusnya menerapkan suatu teknik dalam pembelajaran sehingga pembelajaran lebih efektif, inovatif dan memberikan stimulus kepada siswa untuk mengembangkan ide dalam menulis sesuai dengan objek yang dilihat. artikel ini bertujuan untuk menjelaskan mengenai penggunaan teknik objek langsung dalam keterampilan menulis deskripsi siswa.
Identifikasi Marfologi Mikroorganisme Lokal (Mol) Isi Rumen Sapi Dengan Supply Energi Yang Berbeda
Authors: Astuti Tri , Afrini Delsi , Asri Alfian , Rofiq M. Nasir 
Published: July 2021

Penelitian ini bertujuan untuk melakukan identifikasi secara marfologi Mol isi rumen yang diberikan sumber glukosa yang berbeda sebagai supply energy bagi mikroorganimse yang terdapat pada larutan Mol. Dalam proses pembuatan Mol juga dibandingkan secara aerab dan an aerob. Ada enam macam Mol yang dibuat dari isi rumen dengan komposisi yang berbeda, yaitu : 1. Isi rumen + molasses+ air tahu secara an aerob, 2. Cairan rumen+ molasses+ air rendaman kedele secara aerob, 3. 1si rumen+ air beras+ molasses secara an aerob, 4. Isi rumen + gula+ air rendaman kedele. Ke empat campuran mikroorganisme local ini diinkubasi selama selama 7 hari. Hasil pengamatan identifikasi mikroba dibahas secara deskriptif . Berdasarkan hasil identifikasi mikroba terdapat jenis bakteri basillus sp, dan jamur candida sp.
Komunikasi Persuasif Pemerintah Nagari Sungai Pua Kepada Ninik Mamak Untuk Mencapai Pembangunan Sosial dan Ekonomi
Authors: Nasfi Nasfi , Ariani Dewi 
Published: July 2021

In achieving the desired social and economic development in rural areas in accordance with the duties and functions of the nagari (village) administration in West Sumatra to rural communities including the delivery of persuasive communication to Ninik Mamak (clan leader) in nagari (village), so that the communication message reaches, with the nagari government applying the concepts, models, plans and communication strategies. The purpose of this study is to study the communication to Ninik Mamak (Klen Leader), Nagari Community, Ninik Mamak to the Nagarinya Society to achieve social and economic development and the welfare of the Sungai Pua Nagari community. From this research, it is hoped that the benefits for the Nagari Government, Ninik Mamak in communicating messages based on the concepts, communication models, plans and communication strategies in Nagari Sungai Pua will be achieved by the social and economic welfare of their nagar communities. This type of research is a qualitative study, describing activities, phenomena relating to human relations, research data sources using secondary and primary data in the form of books, with library research techniques and data analysis techniques how to systematically compile data obtained from the field both in the form of notes and documents and data are studied and conclusions are made so that they are easily understood by the author himself and others who read them.
PENGARUH BIG FIVE PERSONALITY TERHADAP KINERJA PEGAWAI MELALUI BUDAYA ORGANISASI
Authors: Ambarwaty yusuf Shinta dewi 
Published: July 2021

So far, the culture of civil servants is still at issue especially supported by personalities that are in the public spotlight in providing services to the community. The purpose of this study was to determine the description of a person's personality through Big Culture, Organizational Culture Overview and Balitbangda Employee Performance in Jambi Province and determine the relationship of influence between big five personality and organizational culture on employee performance both simultaneously and partially and to test organizational culture as a moderating variable on the influence Big five personality on performance. This study uses survey research techniques, census sampling techniques that are all Balitbangda employees as samples and data analysis is done descriptively and perivikatip. Descriptively describe the variables studied from the variables without testing. Perivikatip examine the relationship of influence between the independent variable and the dependent variable. The results of data processing indicate that descriptively Big Five Personality, organizational culture and performance are in the quite good category. The perivikatip test shows that there is a significant significant influence on the Big Five Personality of organizational culture and has a positive relationship. Organizational culture has a positive and significant influence on organizational performance, Big Five Personality has a positive and significant influence on performance. There is a significant mediating effect of the interaction of the Big Five Personality and Organizational Culture on the influence of the Big Five Personality on the Performance of Balitbangda Jambi Province Employees
Mobile Moving Image Culture & Smartphone Filmmaking Past, Present & Future
Authors: Schleser Max 
Published: July 2021

Over the last decade, smartphone filmmaking evolved from an underground and art house into an egalitarian filmmaking practice and moving-image culture. In an international context mobile, smartphone and pocket films can provide access to filmmaking tools and technologies for a new generation of filmmakers. Max Schleser will review the developments and directions in mobile, smartphone and pocket filmmaking through the International Mobile Innovation Screenings (www.mina.pro). During the last ten years, he curated the screening and smartphone film festival, which captures and celebrates smartphone films about communities and cities from around the world. Mobile, smartphone and pocket filmmaking expands the tradition of experimental filmmaking, expanded cinema and documentary making. Smartphone filmmaking facilitates experimentation. This presentation will outline how early mobile filmmaking aesthetics still resonate in contemporary smartphones films and documentaries that screen at major festivals such as Berlinale or Festival de Cannes. Furthermore, mobile moving image aesthetics now influence filmmaking more generally.
As Creative Arts research in screen and digital media, Max Schleser’s research projects are also disseminated via non-traditional research outputs. He applies practice-led research to examine novel film forms and formats. His creative practice focuses on filmmaking and curation. Max Schleser has demonstrated how mobile media can drive social innovation in interdisciplinary research projects. To establish a conversation on mobile media's potential for transdisciplinary research, he co-edited Mobile Media Making in an Age of Smartphones and Mobile Story Making in an Age of Smartphones. His monograph, Smartphone Filmmaking: Theory & Practice will be published by Bloomsbury in September 2021.
Genetic status of patients with colorectal cancer
Authors: Kulikov Evgeny , Mertsalov Sergey , Grigorenko Vladimir 
Published: July 2021

Colorectal cancer remains one of the most common tumors. In the structure of cancer mortality in Russia, tumors of this localization occupy the second place among persons of both sexes, giving way to the cancer of the trachea and bronchi in men, and breast cancer in women, respectively. Despite modern diagnostic methods and approaches to treatment, the problem of colorectal cancer remains acute due to increasing morbidity throughout the world, and recently there has been a downward trend in the average age of patients, which increases the social significance of the problem. According to the modern concept of carcinogenesis, assessment of the influence of genetic factors on the development of tumors of this localization looks very promising. Research aimed at finding a connection between genetic markers, single-nucleotide polymorphisms of genes and their contribution to the problem of colorectal cancer is one of the most studied directions in modern oncology. In this review, the work done related to the role of gene polymorphisms in the development and therapy of colorectal cancer was evaluated. The works were searched for in the databases of PubMed and Cyber Leninka. The known data about some genes participating in different processes of human organism are given. The data on sensitization and protective effects of polymorphisms of genes, the effect of polymorphisms on the result of treatment of colorectal cancer are presented. The necessity of further work in this direction in order to search for genetic markers and the possibility of implementing the definition of gene polymorphism in clinical practice for personalization of treatment of patients with colorectal cancer are discussed.
Determination of the most informative prognostic parameters for assessing the status of the epidermal growth factor receptor Her2/neu in the primary tumor in breast cancer patients using the targeted radiopharmaceutical «99mTc-ADAPT6»
Authors: Bragina Ol`ga , Chernov Vladimir , Tashireva Liubov , Zelchan Roman , Medvedeva Anna , Goldberg Viktor , Tolmachev Vladimir 
Published: July 2021

The aim of the study was to identify the most informative prognostic parameters that allow assessing the status of the epidermal growth factor receptor Her2/neu in the primary tumor in breast cancer patients using the radiopharmaceutical «99mTc-ADAPT6».
Material and methods. The study included 15 patients with breast cancer (T1-4N0-2M0) before the system therapy. Eight patients were found to overexpress Her2/neu in the primary breast tumor, in 7 cases the expression of the marker was not diagnosed. Morphological and immunohistochemical studies were performed in all cases. All patients are undergoing a radionuclide study using the radiopharmaceutical «99mTc-ADAPT6» at a dosage of protein 500 μg.
Results. Patients with Her2-positive breast tumors showed a significantly higher accumulation of «99mTc-ADAPT6» in primary tumor (p<0.05, Mann-Whitney U test), as well as high tumor/background, tumor/latissimus dorsi muscle and tumor/liver as compared with patients with negative status of Her2/neu (p<0.005, Mann-Whitney U test). Based on the analysis performed using the logistic regression method, there was a mathematical model for predicting the Her2/neu status in primary tumor of breast cancer patients (specificity and sensitivity 100%; p=0.0002)
Conclusion. The results of the study make it possible to consider the radiopharmaceutical «99mTc-ADAPT6» as an additional promising agent for determining the Her2/neu status in breast cancer patients.
Key words: breast cancer, radionuclide diagnostics, alternative scaffold proteins, ADAPT6, Her2 / neu
Perencanaan dan Perancangan Desain Linear Open Space di RW 04, Kelurahan Bener, Kecamatan Tegalrejo, Kota Yogyakarta
Authors: Suharno YE , Ayuningtyas Nurina 
Published: July 2021

Salah satu ruang yang dibutuhkan untuk masyarakat perkotaan salah satunya adalah area public (public space). Kondisi ruang terbuka/open space RW 04 Kelurahan Bener Kota Yogyakarta cukup menarik untuk diperhatikan. Beberapa area ruang terbuka dimanfaatkan oleh masyarakat tidak sesuai fungsi utamanya.Â Penyelesaian dari desain terhadap permasalahan yang ada di lapangan diharapkan bisa memberikan manfaat bagi masyarakat sekitar, seperti halnya membuat area yang terlihat tidak tertata menjadi terdesain dan tidak menimbulkan kesan kumuh. Penggunaan linear open space dengan desain yang baik pada daerah padat bisa memberi kesan estetik pada suatu wilayah dan memberi banyak manfaat, terutama dalam hal sosial, kebersihan juga bisa tercermin karena pada umumnya pada wilayah yang padat sering terjadi/terbentuk lokasi kumuh. Selain itu usulan desain dengan konsep dari hasil pendekatan karakter yang dimilikiÂ RW 04, Kelurahan Bener yaitu sebagai Kampung KB. dengan menerapkan sebagai fungsi sosial, ekonomi, dan ekologis. Titik satu difokuskan memunculkan karakter kampung, titik keduaÂ yaitu karakter dan meningkatkan fungsiÂ papan informasi dan titik ketiga yaitu meningkatkan fungsi tempat berkumpul.
Upaya Meningkatkan Motivasi dan Hasil Belajar IPA Materi Klasifikasi Makhluk Hidup Melalui Penerapan Model Pembelajaran Inkuiri Terbimbing (Guided Inquiri) pada Siswa Kelas VII A MTs Negeri Batang
Authors: Nursani Nani 
Published: July 2021

Penelitian dengan judul Upaya Meningkatkan Motivasi dan Hasil Belajar IPA Materi Klasifikasi Makhluk Hidup Melalui Penerapan Model Pembelajaran Inkuiri Terbimbing (Guided Inquiri) Pada Siswa Kelas VII A MTs Negeri Batang, adalah Penelitian Tindakan Kelas. Tujuan penelitian ini adalah menerapkan model pembelajaran Inquiri Terbimbing (Guided Inquiri), sehingga dapat peningkatan motivasi belajar dan hasil belajar siswa. Penelitan tindakan kelas ini dilaksanakan dengan 2 siklus, setiap siklus terdiri dari 3 pertemuan Penelitian ini menunjukkan bahwa motivasi peserta didik dari kondisi awal, siklus 1 dan siklus 2 terus mengalami peningkatan. Persentase hasil belajar peserta didik yang tuntas dan melampaui KKM (dari 50% menjadi 91,67%). Indikator keberhasilan PTK ini adalah, jika persentase peserta didik yang nilai belajarnya sudah tuntas mencapai minimal 80%. maka PTK sudah berhasil. Kesimpulan PTK ini adalah motivasi dan hasil belajar peserta didik mengalami peningkatan setelah diterapkan pembelajaran melalui model pembelajaran Inkuiri Terbimbing (Guided Inquiri).
Pembelajaran PAI dengan Pendekatan Integratif pada Masa Pandemi Covid-19 di SD PTQ Annida Salatiga
Authors: Sabiq Ahmad Fikri 
Published: July 2021

Tujuan dari penelitian ini adalah untuk mengetahui bagaimana pelaksanaan pembelajaran Pendidikan Agama Islam yang terintegratif secara menyeluruh di satuan pendidikan. Penelitian ini merupakan penelitian lapangan dengan pendekatan kualitatif. Penelitian dilaksanakan pada bulan Januari-Maret 2021 di SD Plus Tahfizhul Quran (PTQ) Annida, Salatiga. Teknik pengumpulan data dengan observasi, wawancara, dan dokumentasi. Analisis data dilakukan dengan penyajian, reduksi, dan penarikan kesimpulan. Pelaksanaan pembelajaran PAI secara integratif ini meliputi program yang ada di sekolah dan kerjasama dengan orang tua di rumah. Aspek dari pembelajaran PAI secara integratif langsung di SD Plus Tahfizhul Quran (PTQ) ANNIDA Al-Qur’an, fiqih dan akhlak. Materi Al-Qur’an meliputi pembiasaan Baca Tulis Al-Quran dan menghafalkan Al-Quran. Materi fiqih meliputi shalat dhuha, shalat dzuhur dan ashar secara berjamaah. Sedangkan materi akhlak adalah pembiasaan toleransi, bersimpati, hormat kepada orang tua, hormat kepada guru, dan tolong menolong. Hasil dari pembelajaran PAI integratif ini adalah lebih dari 75% anak-anak melaksanakan shalat dengan tertib, pembiasaan shalat sunah dan berjama’ah, kemampuan mengaji dan hafalan Al-Qur’an, pembiasaan positif di rumah, serta sikap empati dan simpati dari anak-anak. Kendala yang muncul adalah guru tidak bisa memantau secara penuh karena siswa tidak berangkat ke sekolah, siswa kurang semangat, dan komunikasi yang kurang maksimal. Solusi yang dihadirkan adalah menyederhanakan instruksi pembelajaran oleh guru, menjalin komunikasi sebaik mungkin, dan pemberian apresiasi kepada siswa agar tambah semangat.
X ili X ilçesinde yaşayan 18 yaş ve üzeri gebe kadınların depresyon riski sıklığının ve etkileyen faktörlerin belirlenmesi
Authors: UYAR Mehmet , YILDIRIM ÖZTÜRK Elif Nur , DUMAN Hülya , ŞAHİN Tahir Kemal 
Published: July 2021

Amaç: Bu çalışmada X ili X ilçesinde yaşayan 18 yaş ve üzeri gebe kadınlarda depresyon riski sıklığının belirlenmesi ve depresyon riski ile ilişkisi olabilecek faktörlerin ortaya konması amaçlanmıştır.
Gereç ve Yöntemler: Araştırma kesitsel türdedir. Araştırmanın yapılabilmesi için etik kurul izni alınmıştır. Araştırmaya yazılı ve sözlü onam veren 330 gebe kadın dâhil edilmiştir. Araştırmada veri toplama formu olarak yapılandırılmış bir anket ve Beck Depresyon Ölçeği (BDÖ) kullanılmıştır. Verilerin özetlenmesinde aritmetik ortalama±standart sapma, ortanca (min-max), frekans dağılımları ve yüzdelikler kullanılmıştır. Veriler arası ilişkiler Ki-kare testi, Pearson korelasyon katsayısı ve Binary lojistik regresyon ile araştırılmıştır. İstatistiksel olarak p’nin 0.05’ten küçük olduğu durumlar anlamlı kabul edilmiştir.
Bulgular: Gebe kadınların yaş ortalaması 27.77±5.08; %98.5’i evli ve %20’si eşiyle akraba idi. Kadınların %30.3’ü daha önce düşük yapmıştı ve %19’unun olumsuz doğum öyküsü mevcuttu. Kadınların %18.5’i BDÖ’den 17 ve üzeri puan almıştı ve depresyon riskine sahipti. Artan yaş, artan eş yaşı, eş ile akraba olma, gebelik sayısı, evdeki çocuk sayısı, daha önce düşük yapmış olma, daha önce olumsuz doğum öyküsü bulunması, mevcut gebeliği istememe, mevcut gebeliği sonlandırmayı düşünmüş olma, kronik hastalık sahibi olma, hayatının herhangi bir döneminde psikiyatrik ilaç kullanmış olma, gebelik sırasında eşinden yeterince ilgi görmediğini düşünme ve gebelik sırasında sağlık sorunu yaşama değişkenleri depresyon riskiyle ilişkili bulunmuştur (p
NuSTAR Observation of LS 5039
Authors: Volkov Igor , Kargaltsev Oleg , Younes George , Hare Jeremy , Pavlov George 
Published: July 2021

Abstract
LS 5039 is a high-mass γ-ray binary hosting a compact object of unknown type. NuSTAR observed LS 5039 during the entire 3.9-day binary period. We performed a periodic signal search up to 1000 Hz, which did not produce credible period candidates. We do see the 9.05 s period candidate, originally reported by Yoneda et al. using the same data, in the Fourier power spectrum, but we find that the statistical significance of this feature is too low to claim it as a real detection. We did not find significant bursts or quasiperiodic variability either. The modulation with orbital period is clearly seen and remains unchanged over a timescale of 10 years when compared to the earlier Suzaku light curve. The joint analysis of the NuSTAR and Suzaku XIS data shows that the 0.7–70 keV spectrum can be satisfactory described by a single absorbed power-law model with no evidence of a cutoff at higher energies. The slope of the spectrum is anticorrelated with the flux during the binary orbit. If LS 5039 hosts a young neutron star, its X-ray pulsations therefore appear to be outshone by the intrabinary shock emission. The lack of spectral lines and/or an exponential cutoff at higher energies suggests that the putative neutron star is not actively accreting. Although a black hole scenario still remains a possibility, the lack of variability or Fe Kα lines, which typically accompany accretion, makes it less likely.
A Deep Polarimetric Study of the Asymmetrical Debris Disk HD 106906
Authors: Crotts Katie A. , Matthews Brenda C. , Esposito Thomas M. , Duchêne Gaspard , Kalas Paul , Chen Christine H. , Arriaga Pauline , Millar-Blanchaer Maxwell A. , Debes John H. , Draper Zachary H. , Fitzgerald Michael P. , Hom Justin , MacGregor Meredith A. , Mazoyer Johan , Patience Jennifer , Rice Malena , Weinberger Alycia J. , Wilner David J. , Wolff Schuyler 
Published: July 2021

Abstract
Located in the Lower Centaurus Crux group, HD 106906 is a young, binary stellar system. This system is unique among discovered systems in that it contains an asymmetrical debris disk, as well as an 11 M
Jup planet companion, at a separation of ∼735 au. Only a handful of other systems are known to contain both a disk and a directly imaged planet, where HD 106906 is the only one in which the planet has apparently been scattered. The debris disk is nearly edge-on and extends to roughly >500 au, where previous studies with the Hubble Space Telescope have shown the outer regions to have high asymmetry. To better understand the structure and composition of the disk, we have performed a deep polarimetric study of HD 106906's asymmetrical debris disk using newly obtained H-, J-, and K1-band polarimetric data from the Gemini Planet Imager. An empirical analysis of our data supports a disk that is asymmetrical in surface brightness and structure, where fitting an inclined ring model to the disk spine suggests that the disk may be highly eccentric (e ≳ 0.16). A comparison of the disk flux with the stellar flux in each band suggests a blue color that also does not significantly vary across the disk. We discuss these results in terms of possible sources of asymmetry, where we find that dynamical interaction with the planet companion, HD 106906b, is a likely candidate.