bluuebunny/crossref_metadata_2025 huggingface dataset:
АНАЛІЗ МОЖЛИВОСТІ МОДЕРНІЗАЦІЇ ЛЕГКОГО ОДНОГВИНТОВОГО ВЕРТОЛЬОТА ШЛЯХОМ ЗАМІНИ РУЛЬОВОГО ГВИНТА ЦИРКУЛЯЦІЙНО-СТРУМЕНЕВОГО СИСТЕМОЮ
Authors: Гребеников А. Г. , Урбанович В. А. , Малков И. В. , Чигрин В. С. , Грайворонский В. А. , Гуменный А. М. , Лоленко А. В. , Кривобок А. И. , Высочанская Ю. Ю. , Соболев А. А. , Москаленко Н. И. , Пирогов Л. А. , Вендин А. А.
Published: July 2019

The analysis of expediency of replacement of regular tail beam is conducted with steering spirally of helicopter of МСБ- 2 on the circulation-stream system of the ground management and indemnification of reactive moment (NOTAR). Work of such system is provided by the supercharger set in root part of tail beam. The calculation of descriptions of the circulation system is conducted. The diameter of tail beam made a 0,75 m, width of crack are a 5,6 mm, length of crack are a 2,35 m. The parameters of single-stage supercharger, that provides the serve of air in a tail beam with a mass expense 7,63 kg/p. Calculations confirm that for the helicopter of type of МСБ- 2 providing of the ground balancing is possible the system of the circulation flowing around, are certain. Calculation power that will be required to work of such system is 138 kW.Calculations confirm that for an easy helicopter, providing of the ground balancing is possible the system of the circulation flowing around. Power required to work of such system on the mode of hanging, in two times exceeds power being on a steering screw. The circulation flowing around provides indemnification of 60% of reactive moment here, expending 17% powers (rest of reactive moment is compensated by the stream system) only.On the mode of level-flight the stream-circulation system consumes considerably less power due to the presence of keels. For reduction of the required power for balancing and management of helicopter on the mode of hanging it is necessary to redistribute the stakes of indemnification of reactive moment by the increase of stake of the circulation system to 85.90%, and also: to increase the diameter of tail beam; to increase length of crack; to apply two cracks; to displace one crack on a corner 20° downward from the plane of symmetry; to increase speed of blowing away stream; to increase length of tail beam
Autopercepción del estrés académico en universitarios de carreras profesionales en salud
Authors: Marquina Luján Román Jesús , Pineda Palomino Aldo
Published: July 2019

La presente investigación tuvo como objetivo conocer cómo se encuentran los niveles de autopercepción del estrés académico en estudiantes universitarios de la carrera de enfermería y obstetricia de una universidad privada. Este análisis se dio en función a lasintomatología de los estudiantes para así poder percibir qué dimensión se encuentra más vulnerada. Asimismo, fue necesario identificar si los niveles de estrés académico se presentan con mayor frecuencia con el número de veces que se cursa una asignatura y con la carrera profesional. La muestra estuvo conformada por 97 estudiantes universitariosque cursan el IV y V ciclo académico, pertenecientes a las carreras de ciencias de la salud, sus edades se encuentran entre los 18 y 28 años de edad. El instrumento utilizado fue elaborado a partir de reacciones y síntomas comunes del estrés, obteniendo un nivel de validez muy alto, según los valores de la prueba V de Aiken, entre 0.8 y 0.98. Su fiabilidad arrojó un valor de ,910 lo cual es considerado como muy alto. Los resultados pueden evidenciar que existe un porcentaje elevado de estudiantes que convive con niveles de estrés entre medio y alto; a su vez, la dimensión psicológica, conductual y física también se encuentran en un nivel medioademás, se encontró mayores reacciones al estrés académico en los estudiantes que llevan por primera vez una asignatura.
Usos y abusos del término “neurociencias”: una revisión sistemática en revistas indexadas Scielo
Authors: Cumpa Valencia Moisés
Published: July 2019

Las neurociencias han tenido importantes avances en las tres últimas décadas. Sin embargo, hay cuestionamientos sobre el abuso del término “neurociencias” y del prefijo “neuro” como una forma de dar actualidad a algunas disciplinas e investigaciones. El objetivo de este trabajo es analizar la pertinencia de uso del término “neurociencias” y del prefijo “neuro” mediante tres indicadores: definición explícita o implícita, inclusión en el marco teórico y tipológico de las neurociencias, y desarrollo medular del término en el texto. Se analizaron 29 artículos publicados en la base de datos Scielo desde el año 2000 hasta 2018, que cumplían los criterios de inclusión propuestos. De una escala de pertinencia de uso, se encontraron siete artículos (24%) catalogados como de pertinencia baja o inferior, lo que implica que el término “neurociencias” y otros con el prefijo “neuro” han sido usados de manera inadecuada. Se recomienda mayor celo y cuidado para la revisión por pares antes de la publicación de los artículos relacionados con las neurociencias o que empleen el prefijo “neuro”.
TÜRKÇE VE BULGARCADA ZAMAN/GÖRÜNÜŞ
Authors: Cömertel Serkan
Published: July 2019

Zaman, tüm değişimlerin içinden geçtiği süreçtir. Bu süreç sınırlandırılabilmektedir.Bulgarcada, şimdiki zaman merkezinde iki temel zamana (geçmiş / gelecek) dayalı toplamdokuz zaman mevcuttur. Görünüş kategorisi hem geçmiş zamanda hem de geniş zamanınoluşumunda kullanılır. Türkçede ise zaman ekleri fiile eklenerek dört zamanıbiçimlendirmektedir. Bulgarcada zaman tek bir noktadan işlemektedir. Bu nokta şimdikizamandır. Fiil çekime uğramadan, zaman olarak biçimlenmeden bile şimdiki zamanda birinciteklik şahsa göredir. Her bir fiilin biçim ve anlamı görünüş özelliğine paraleldir. Fiilin görünüşüde şimdiki zamanda bellidir. Şimdiki zamanda, fiil görünüşe sahip olmasına rağmen,Bulgarcada zaman ve görünüş arasındaki bağ sıkı sıkıya değildir. Çünkü genellikle,Bulgarcadaki fiiller ister bitmemiş (imperfective/несвършен вид) görünüşte, ister bitmiş(perfective/свършен вид) görünüşte olsun, tüm zamanlarda çekime uğrayabilmektedir.Türkçede ise fiillerin mastar (infinitive) hâli mevcut olduğundan başlangıçta herhangi birzamanla bağlantı yoktur. Çalışmamızın amacı, zaman ve görünüş açısından Türkçe veBulgarcayı karşılaştırmaktır.
Tingkat Pengetahuan Pasien Dalam Melakukan Cara Mengontrol Dengan Perilaku Pasien Halusinasi Pendengaran
Authors: Agustina Marisca
Published: July 2019

Halusinasi merupakan gangguan dari luar yang dapat terjadi pada sistem pengindraan dimana terjadi dan penyerapan atau persepsi panca indra terjadi pada saat kesadaran individu itu penuh dan baik..Penelitian ini bertujuan untuk mengidentifikasi hubungan antara tingkat pengetahuan pasien dalam melakukan cara mengontrol dengan perilaku pasien halusinasi pendengaran di Rs. Jiwa Dr. Soeharto Heerdjan Jakarta. Desain yang digunakan dalam penelitian ini adalah destriktif korelasi dengan pendekatan cross sectional. Teknik pengambilan sampel adalah dengan metode total sampling yaitu sebanyak 50 orang.Instrumen pengumpulan data adalah lembar kuesioner. Dan teknik analisa data dengan menggunakan chi-square. Hasil penelitian menunjukkan ada hubungan pengetahuan pasien dengan perilaku pasien halusinasi pendengaran dengan nilai p value = 0,001 (p = >0,05). untuk itu diharapkan kepada pasien agar meningkatkan tingkat pengetahuan pasien dalam melakukan cara mengontrol sehingga perilaku pasien halusinasi pendengaran destruktif dalam perilakunya.
Tingkat Demensia dengan Tingkat Aktivitas Dasar Sehari-hari pada Lansia
Authors: Rajagukguk Norita , Sarwili Indri
Published: July 2019

Peningkatan harapan hidup menyebabkan masalah kesehatan yaitu demensia. Demensia mempengaruhi gangguan aktivitas dasar sehari-hari. Tujuan penelitian mengetahui hubungan tingkat demensia dengan tingkat kemampuan aktivitas dasar sehari-hari lansia di PSTW Jakarta Timur. Desain penelitian menggunakan deskriptif korelasi pendekatan cross sectional. Populasi dalam penelitian ini 80 orang. Teknik pengambilan sampel menggunakan total sampling 80 responden. Instrumen penelitian menggunakan kuesioner Mini Mental StateExamination, kuesioner Indeks Barthel. Hasil analisis univariat didapatkan demensia berat 66,3%, ketergantungan sedang 60%. Analisis bivariat menggunakan uji Spearman, P value 0,027yaitu ada hubungan signifikan antara tingkat demensia dengan tingkat kemampuan aktivitas dasar sehari-hari. Saran bagi lansia yang mengalami demensia diharapkan untuk tetap melatih otak.
Efektifitas Terapi Relaksasi Otot Progresif Terhadap Penurunan Tekanan Darah Pada Lansia Dengan Hipertensi
Authors: Karang Maria Theodorin Agnes J , Rizal Ahmad
Published: July 2019

Hipertensi adalah tekanan darah tinggi yang abnormal dan dapat diukur paling tidak pada tiga kali pada kesempatan yang berbeda. Salah satu cara menurunkan tekanan darah dengan metode terapi relaksasi otot progresif.tujuan terapi relaksasi otot progresif memberikan hasil yang memuaskan dalam program terapi terhadap ketegangan otot, memfasilitasi tidur, mengurangi kelelahan, nyeri pada leher dan punggung, menurunkan tekanan darah tinggi. Tujuan penelitian ini untuk mengidentifikasi efektivitas terapi relaksasi otot progresif terhadap lansia dengan hipertensi di Puskesmas Kecamatan Kebayoran Baru Tahun 2015. Desain penelitian yang digunakan yaitu kuantitatif dengan rancangan one group prtest – posttest. Populasi dalam penelitian ini adalah seluruh pasien hipertensi sedang berobat berjumlah 30 responden. Hasil penelitian menunjukkan ρ value 0,014 (ρ<0,05), maka Hο di tolak dan ada perbedaan antara penurunan tekananan darah sebelum dan sesudah terapi relaksasi otot progresif pada lansia dengan hipertensi atau ada pengaruh terapi relaksasi otot progresif terhadap penurunan tekanan darah pada lansia dengan hipertensi.
Transformational Leadership dalam Menurunkan Beban Kerja Perawat Puskesmas
Authors: Puspitasari Nur Wahyu
Published: July 2019

Puskesmas merupakan ujung tombak penyelenggaraan usaha kesehatan masyarakat maupun usaha perseorangan di strata pertama pelayanan kesehatan yang bergerak dalam bidang promotif,  preventif dan kuratif yang bertujuan mencapai derajat kesehatan optimal. Dalam menjalankan upaya pencapaian derajat kesehatan yang optimal, seringkali perawat mengalami stres sehingga menyebabkan pelayanan di puskesmas ataupun pelaksanaan program perawatan kesehatan masyarakat tidak berjalan optimal. Salah satunya disebabkan oleh beban kerja yang cukup tinggi karena jumlah tenaga kesehatan yang tidak sebanding dengan jumlah tenaga kesehatan,  maupun karena pola kepemimpinan yang tidak memperhatikan keinginan bawahan maupun atau kepemimpinan transaksional. Mengingat kerja manusia bersifat fisik dan mental, maka masing-masing mempunyai tingkat pembebanan yang berbeda-beda. Diperlukan perubahan pola kepemimpinan agar beban kerja dapat diturunkan dan program perawatan kesehatan masyarakat dan asuhan keperawatan di pelayanan rawat inap puskesmas  dapat berjalan optimal. Tujuan : Memberikan gambaran upaya menurunkan beban kerja perawat puskesmas  melalui kepemimpinan transformasional. Metode: Literature review dengan mencari beberapa artikel jurnal penelitian yang dipublikasikan melalui data base eletronik. Data base  eletronik  yang digunakan: PubMed, EBSCO dan Cochrane Library. Dengan menggunakan kata kunci: Transformational Leadership, Beban kerja, Perawat puskesmas. Serta menggunakan referensi handbook nursing. Hasil : Beban kerja dapat diturunkan dengan penerapan transformasional leadership. Diskusi: Untuk mewujudkan optimalisasi pelayanan pratama dan mengoptimalkan kegiatan perawatan kesehatan masyarakat salah satu hal yang diperlukan adalah perubahan penerapan pola kepemimpinan dari kepemimpinan transaksional menuju kepemimpinan transformasional.
Terapi Kreasi Seni Menggambar Terhadap Kemampuan Melakukan Menggambar Bentuk pada Pasien Harga Diri Rendah
Authors: Mulyawan Muhammad , Agustina Marisca
Published: July 2019

Terapi kreasi seni menggambar dapat dijadikan salah satu terapi modalitas untuk pasien harga diri rendah dalam melakukan kegiatan. Tujuan penelitian ini untuk mengetahui pengaruh terapi kreasi seni menggambar terhadap kemampuan melakukan kegiatan pada pasien harga diri rendah. Desain penelitian ini menggunakan quasy eksperimental dengan jenis perhitungan paired sample t test. penelitian ini dilakukan di RSJ Dr. Soeharto Heerdjan dengan jumlah populasi sebanyak 33 responden dan menggunakan total sampling. Sampel pada penelitian ini sejumlah 33 pasien harga diri rendah.Alat pengumpulan data menggunakan lembar observasi. Dari hasil uji Univariat menunjukan bahwa sebelum dilakukan terapi kreasi seni menggambar sebagian besar tidak mampu (60,6%) dan setelah dilakukan terapi kreasi seni menggambar sebagian besar mampu (84,8%). Dari hasil uji paired sample t test didapatkan nilai p value .000 dimana nilai p < 0,05. maka dapat diartikan Ha diterima dan Ho di tolak dan ada pengaruh terapi kreasi seni menggambar terhadap kemampuan melakukan kegiatan pada pasien harga diri rendah di Rumah Sakit Jiwa Dr. Soeharto Heerdjan Jakarta. Diharapkan perawat dapat memakai terapi kreasi seni menggambar agar pasien dapat mengingat aspek positif dan melakukan kegiatan secara mandiri.
Obesitas dengan Kejadian Hipertensi Pada Mahasiswa Baru Universitas Indonesia Tahun 2013 dan 2014
Authors: Solihati Solihati , Ruswanti Ruswanti
Published: July 2019

Hipertensi atau penyakit tekanan darah tinggi adalah penyakit yang banyak sekali diderita oleh masyarakat Indonesia. Hipertensi salah satunya disebabkan adanya berat badan berlebih. Pada penelitian ini data kesehatan mahasiswa baru tahun 2013 sebanyak 910 mahasiswa dari total keseluruhan mahasiswa masuk 6000 mahasiswa. Artinya sekitar 15% mahasiswa gemuk dan obesitas memiliki tekanan darah diatas normal >120/80 mmHg. Sedangkan pada tahun 2014 data kesehatan mahasiswa baru yang beresiko sebanyak 732 mahasiswa dari total keseluruhan mahasiswa masuk 6000 mahasiswa. Artinya sekitar 12% mahasiswa gemuk dan obesitas memiliki tekanan darah diatas normal >120/80 mmHg. Tujuan penelitian ini adalah untuk mengetahui hubungan antara obesitas dengan kejadian Hipertensi pada mahasiswa baru Universitas Indonesia tahun 2013 dan 2014. Penelitian ini menggunakan data sekunder yang bersumber dari hasil pemeriksaan kesehatan mahasiswa baru pada tahun 2013-2014. Banyaknya sampel yang sesuai dengan kriteria-kriteria sebanyak1642 responden. Analisis data menggunakan teknik analisis bivariat dengan Chi Square dan studi kohort retrospektif. Hasil penelitian menunjukkan bahwa ada hubungan antara berat badan dengan Hipertensi. Mahasiwa baru UI tahun 2013 dan 2014 dengan obesitas mempunyai risiko hipertensi lebih besar 5 kali dibandingkan dengan yang mempunyai IMT normal. Jenis kelamin perempuan mempunyai risiko yang lebih besar untuk menjadi obesitas, dan usia remaja mudah terkena obesitas.
Belajar Baca Al-Quran terhadap Emotional Intelligence (EI) Pada Anak Usia di sekolah Dasar Islam Terpadu
Authors: Purnamasari Eka Rokhmiati Wahyu
Published: July 2019

Kecerdasan emosional atau sering disebut dengan emotional intelligence terbentuk dari masa kanak-kanak dan stimulasi ketika mereka berinteraksi dalam keluarga, lingkungan dan sekolah. Stimulasi dapat berupa berbagai metode seperti aktivitas fisik atau aktivitas soft skill. Penelitian ini memfokuskan soft skill activity yang belajar membaca Al Quran selama 30 menit. Kegiatan ini dilakukan setiap hari (Senin sampai Jumat), apakah ada hubungan dengan kecerdasan emosi kesejahteraan, pengendalian diri, emosional dan sosial. Sampel yang digunakan terdiri dari 136 siswa yang berusia 9 tahun sampai 10 tahun (rata-rata usia M = 10,5, anak laki-laki = 68 anak perempuan = 68). Siswa diperbolehkan mengisi kuesioner yang berisi 36 pertanyaan menggunakan skala Trait emotional intelligence questaniore-Child Form (TEIQue-CF) dengan skala Likert di mana ada kemakmuran, pengendalian diri, emosional dan sosial. Siswa adalah mereka yang masih bersekolah aktif sejak kelas 1 di SDIT tersebut. Ada beberapa arti signifikan dari stimulasi soft skill: pengendalian diri dan sosial. Adapun kesejahteraan dan emosi belum berkembang dengan baik karena usia yang masih relatif muda. Penelitian ini diadopsi dari bentuk kuisioner emosi anak (TEIQue-CF) yang bersifat baku. Emotional intellegence adalah teknik untuk menilai dan melakukan rangsangan ulang, terutama softskill. Kecenderungan seorang anak akan dirangsang jika lingkungan juga melakukan rangsangan seperti itu. Belajar membaca Al-Quran adalah salah satu cara untuk menstimulasi softskill untuk meningkatkan emosional intellegence.
Peran Suami Terhadap Kinerja Istri Sebagai Karyawan Di Puskesmas Sindang Barang Kota Bogor
Authors: Ratnasari Diyan , Safitri Aisyah
Published: July 2019

Berbagi peran dalam menjalani keseharian di dalam keluarga merupakan salah satu usaha suami mendukung istri sebagai karyawan. Tujuan dari penelitian ini adalah untuk mengetahui hubungan peran suami terhadap kinerja istri sebagai karyawan. Responden dalam penelitian ini adalah karyawan wanita yang telah menikah di Puskesmas Sindang Barang Kota Bogor. Jenis penelitian ini adalah deskriptif korelasi dengan desain cross sectional. Teknik pengambilan sampel menggunakan total sampling dengan jumlah sampel sebanyak 35 responden berdasarkan usia sebagian besar yaitu 26 – 45 tahun berjumlah 60%, pendidikan lulusan D3 sebanyak 42,9%, dengan lama bekerja kebanyakan >10 tahun sebanyak 42,9%, responden dengan peran suami yang baik sebanyak 51,4% dan responden adalah istri dengan kinerja yang baik sebesar 51,4%. Pengumpulan data menggunakan instrumen penelitian berupa kuesioner. Analisa data yang digunakan adalah analisis univariat berupa distribusi dan analisa bivariat berupa uji chi square. Dari hasil uji statistik diperoleh nilai p-value = 0,00 (p-value ≤ α = 0,05), maka dapat disimpulkan bahwa ada hubungan peran suami terhadap kinerja istri sebagai karyawan di Puskesmas Sindang Barang Kecamatan Bogor Barat Kota Bogor. Berdasarkan penelitian peneliti memberikan saran bagi peneliti selanjutnya agar memperkaya kajian tentang faktor-faktor yang mempengaruhi kinerja istri untuk penelitian berikutnya.
Teknik Relaksasi Nafas Dalam Terhadap Skala Nyeri Pada Saat Pemasangan Infus di Instalasi Gawat Darurat
Authors: Hastomo Mochamad Tri , Suryadi Bambang
Published: July 2019

Pemasangan infus merupakan tindakan yang paling sering dilakukan di rumah sakit, tindakan ini akan menimbulkan rasa nyeri. salah satu tindakan nonfarmakologi yang dapat mengurangi rasa nyeri adalah teknik relaksasi nafas dalam. Penelitian ini bertujuan untuk megetahui pengaruh teknik relaksasi nafas dalam terhadap skala nyeri pada saat pemasangan infus di instalasi gawat darurat RSUD Ciawi Bogor tahun 2017. Jenis Desain yang digunakan dalam penelitian ini adalah pre-experimental design yang dilakukan dengan pendekatan one shot case study. Populasi dalam penelitian ini adalah pasien IGD RSUD Ciawi Bogor yang berjumlah 30 pasien. Sample dalam penelitian ini adalah 30 responden. Berdasarkan hasil penelitian pengaruh teknik relaksasi nafas dalam terhadap skala nyeri pada saat pemasangan infus di instalasi gawat darurat RSUD Ciawi Bogor tahun 2017, tidak ada pengaruh. Hasil uji statistik didapatkan nilai p value = 0.54 berarti nilai p > 0.05, sehingga dapat disimpulkan tidak ada pengaruh antara teknik relaksasi nafas dalam terhadap skala nyeri pada saat pemasangan infus di instalasi gawat darurat RSUD Ciawi Bogor tahun 2017. Saran bagi perawat untuk mengurangi skala nyeri pada saat pemasangan infus dapat dilakukan tindakan nonfarmakologi yang lainnya diantaranya adalah teknik distraksi yaitu guided imagery.
The Development of Reading Materials in School Literacy Movements for Senior High School Students Based on Local Culture of Karo
Authors: Tarigan Yoana Stephani , Ambarita Biner , Solin Mutsyuhito
Published: July 2019

Literacy has the meaning and implications of basic reading and writing skills to acquire and manipulate knowledge through written texts, from metalinguistic analysis of grammatical units to the structure of oral and written texts. This study deals with the development of reading materials in school literacy movements for senior high school students based on local culture of Karo. The type of this study is development study that is the development of short story text reading materials based on character education as an ingredient in the school literacy movement. This development study refers to the development theory proposed by Borg and Gall. The conclusion of this study is the feasibility of reading material in the school literacy movement for senior high school students based on local culture of Karo is eligible and suitable to be used as reading material, based on the assessment of material experts, and design experts. The results of the assessment based on the responses of teachers and students in the Senior High School 1 of Berastagi concluded that reading material in the school literacy movement for senior high school students based on local culture of Karo had been found to be effective because it met the needs and overall criteria "very good".
Development of Reading Materials Environment-Based in VII Grade Students of Junior High School (SMPN) 1 Kuala, Indonesia
Authors: Sitepu Abram Thiofilus , Solin Mutsyuhito , Rahman Arif
Published: July 2019

This study aims is to find out the development of reading material by using environment base in Junior High School (SMPN) 1 Kuala. The research study used quantitative method by using sample in VII grade student Data with total 160 students from 5 clasess. The result show  multiple intelligences based writing modules is more effective in improving student learning outcomes, this is indicated by the learning outcomes of students who are taught to use a module developed which is higher by 2460 with an average of 76.75% compared to the average value of students using 2220 textbooks. an average of 69.12%.
Development of Thematic Learning Materials Based on Scientific Approach on Indahnya Alam Negeriku Subtema in 4th Grade of Public Elementary School 094151 Sipanganbolon
Authors: Sirait Magdalena , Ansari Khairil , Simbolon Naeklan
Published: July 2019

The aims of the study is to find out  the development of thematic learning materials based on scientific approach. The data was conducted in the IV grade student of SD Negeri 094151 Sipanganbolon Academic Year 2018/2019, the sample taken from 30 students. The result shows that the feasibility assessment by material experts obtained an average score of 3.27 and 81.94% (Very good), the feasibility assessment by linguists obtained an average score of 3.56 and 89% (Very good), the feasibility assessment by design experts obtained an average score of 3.4 and 85% (Very good).
Development of Exposition Text Writing Teaching Materials With Genre Approach to Students of Grade X Vocational High School Brigjen Katamso Medan
Authors: Ginting Herson , Gafari M. Oky , Lubis Malan
Published: July 2019

The aims of this study to find the validation conducted by the material expert validator on the development of the exposition text writing module. This research used development method by using population data of all student grade X vocational high school Brigjen Katamso Medan with total 92 students. The technique of collecting data by using by simple random sampling. . The results of the validation carried out by the material expert validator on the development of the exposition text writing module with the genre approach 89.11% with the category "Very Good". The results of the validation carried out by the design expert validator on the exposition text writing module overall average value of 90.80% with the category "Very Good". The teacher's assessment of the exposition text writing module with the genre approach for grade X students obtained an average value of 80.70% in the "good" category
Sınav stresi olan lise son sınıf öğrencilerinin kahve tüketimi ve beslenme durumunun değerlendirilmesi
Authors: Yıldız Gulcan , Alphan Emel
Published: July 2019

Amaç: Bu çalışma lise son sınıf öğrencilerinde sınav stresiyle artan kafein alımında; ortalama kafein alımını, kafeinin kaynağını, öğrencilerin beslenme durumlarını ve beden kütle indekslerini (BKİ) değerlendirmek amacıyla yapılmıştır.
Yöntem: Çalışma Antalya ilinde yer alan bir Anadolu Lisesinde son sınıfta okuyan 109 öğrenci üzerinde gerçekleştirilmiştir. Öğrencilerin beslenme bilgi durumlarını saptamak, günlük kafein alımları ve su tüketimlerini değerlendirmek için 24 saatlik besin tüketimini sorgulayan anket uygulanmıştır.
Bulgular: Çalışmaya katılan kadın öğrencilerin BKİ ortalaması 22.48±3.78kg/m2, erkek öğrencilerin 23.33±4.04 kg/m2 olarak belirlenmiştir. Öğrencilerin kafeini en çok kahveden, daha sonra ise çaydan aldıkları saptanmıştır. Kahve tüketen kız öğrencilerin günlük ortalama kafein alımı 154±165.29 mg, erkek öğrencilerin ise 201.35±221.84 mg kafein aldığı saptanmıştır. Öğrencilerin günlük ortalama su tüketimi 1487.6±902.2 ml olup öğrencilerin günlük diyetle aldıkları; enerji, posa, E vitamini, folat ve kalsiyumun, önerilen miktardan daha az olduğu; protein, A vitamini, C vitamini, demir ve çinkonun önerilen miktarları karşıladığı görülmüştür. BKİ’ye göre, çok zayıf olan kız öğrencilerin kafein tüketim ortalamasının fazla olduğu ve istatistiksel olarak anlamlı olduğu saptanmıştır. BKİ’ye göre zayıf olan erkek öğrencilerin günlük kafein tüketim ortalamasının diğer gruplardan daha yüksek olduğu, ancak istatistiksel olarak anlamlı fark olmadığı belirlenmiştir.
Sonuç: Sınav stresi olan lise son sınıf öğrencilerinin iyi bir beslenme alışkanlığı kazanması, enerji ve besin ögelerini yeterli düzeyde içeren bir diyet uygulaması, hem fiziksel, gelişimleri hem de okul başarıları için önemlidir. Öğrencilerin kafein tüketimleri ve kafein alımlarının BKİ üzerine etkisini belirleyecek daha fazla çalışmaya ihtiyaç vardır.
Національні особливості соціального законодавства Федеративної Республіки Німеччина: досвід для України
Authors: МАЛЮГА ЛЕСЯ
Published: July 2019

У зв’язку з євроінтеграційним курсом України не втрачають актуальності питання, пов’язані із запозиченням досвіду європейських країн у реформуванні різноманітних сфер та прийнятті ефективного законодавства. Не виняток і сфера соціального забезпечення, яка у європейських державах перебуває на якісно вищому рівні порівняно з Україною. Тому завдання українських науковців полягає у дослідженні національних особливостей соціального законодавства Федеративної Республіки Німеччина (ФРН) та формулюванні пропозицій щодо удосконалення соціального законодавства України. ФРН характеризується високими соціальними стандартами та багатовіковим досвідом законотворення, а отже, Україні дуже важливо опиратися на досвід таких країн.
Мета статті – здійснити аналіз соціального законодавства ФРН, визначити його позитивні і негативні аспекти, порівняти соціальне законодавство ФРН із соціальним законодавством України, виділити напрями запозичення позитивного досвіду та сформулювати пропозиції щодо удосконалення соціального законодавства України.
Встановлено, що соціальне законодавство в ФРН та в Україні є близькими, адже ті види соціального забезпечення (окрім допомоги на оплату житла), які діють в Німеччині, характерні і для України, до прикладу, схожа пенсійна система. Суттєвими перевагами соціальної системи ФРН є її економічні можливості, які, незважаючи на дефіцит соціальних фондів, дають змогу підтримувати стабільно високий рівень соціального забезпечення населення, а також кодифікація соціального законодавства, завдяки якій усі соціальні норми зібрані у межах одного нормативно-правового акта. Авторка дійшла висновку, що досвід соціального забезпечення у ФРН є корисним для України передусім в аспекті кодифікації соціального законодавства. Щодо інших напрямів, то варто звернути увагу на відсутність в України фінансових можливостей посилювати соціальне забезпечення населення. Вирішення економічних проблем є головною передумовою удосконалення рівня соціального забезпечення населення в Україні.
SISTEM INFORMASI MANAJEMEN AKADEMIK DAN KOMPETENSI GURU UNTUK MENINGKATKAN MUTU HASIL PEMBELAJARAN
Authors: Shofa Nada
Published: July 2019

Quality of learning outcomes in high school Islamic Village Tangerang has not led to the skills performed by the teacher and the guidance values, resulting in a negative image and persuasive in students as well as cause disappointment for every customer education, it arose because of inadequate teachers to master how to put together a lesson plan which arranges content, media technology, and value in every learning process. Formulation of the problem in this research are as follows: 1) how the academic management information systems influence against the quality of learning outcomes?, 2) how the influence of teacher competence against the quality of learning outcomes?, 3) How the influence of the system information management competency and academic teachers together against quality learning outcomes?. This research was carried out by using the eksplanatori method of non-experimental. The population in this study was the HIGH SCHOOL teachers in Islamic Village Tangerang as many as 38 people. The technique of sampling in the census.The results showed a positive effect management information systems against the quality of the learning outcomes of 45.5% with P value 0.000 or α < 0,05. Influential teacher competence positively against the quality of the learning outcomes of 62.6% with P value 0.000 or α < 0,05. Management information system of teacher competence and positive effect toward the quality of the learning outcomes of 69.7% with P value 0.000 or α < 0,05
Defacement Detection with Passive Adversaries
Authors: Bergadano Francesco , Carretto Fabio , Cogno Fabio , Ragno Dario
Published: July 2019

A novel approach to defacement detection is proposed in this paper, addressing explicitly the possible presence of a passive adversary. Defacement detection is an important security measure for Web Sites and Applications, aimed at avoiding unwanted modifications that would result in significant reputational damage. As in many other anomaly detection contexts, the algorithm used to identify possible defacements is obtained via an Adversarial Machine Learning process. We consider an exploratory setting, where the adversary can observe the detector’s alarm-generating behaviour, with the purpose of devising and injecting defacements that will pass undetected. It is then necessary to make to learning process unpredictable, so that the adversary will be unable to replicate it and predict the classifier’s behaviour. We achieve this goal by introducing a secret key—a key that our adversary does not know. The key will influence the learning process in a number of different ways, that are precisely defined in this paper. This includes the subset of examples and features that are actually used, the time of learning and testing, as well as the learning algorithm’s hyper-parameters. This learning methodology is successfully applied in this context, by using the system with both real and artificially modified Web sites. A year-long experimentation is also described, referred to the monitoring of the new Web Site of a major manufacturing company.
Determining the Relationships between Price and Online Reputation in Lodgings
Authors: Rodríguez-Díaz Manuel , Rodríguez-Voltes Crina , Rodríguez-Voltes Ana
Published: July 2019

Currently, lodgings’ competitiveness depends on pricing, based on the online reputation measured by quantitative scales of variables. The purpose of this article is to analyze the different prices set by lodgings by season in relation to the variables that measure their online reputation. This is an essential aspect in determining prices competitively in a constantly changing market. The study analyzes the offer of three tourist destinations (Gran Canaria and Tenerife in Spain and Agadir in Morocco) and online customer reviews on the quality of service, value, and added value obtained from Booking.com. Bivariate regressions with different functions were carried out to determine which one best matches these variables to the prices. The results show that added value has the greater relationship with prices. The cubic and quadratic functions have the best fit between quality of service and added value with regard to lodging prices. Based on the results obtained, it is possible to determine the most competitive prices lodgings can set depending on the quality of service and the added value offered to customers. To the extent that destinations from different countries are analyzed, the research reaches an international scope that is in line with the competitive reality of the tourism market.
Seasonal Soil Respiration Dynamics and Carbon-Stock Variations in Mountain Permanent Grasslands Compared to Arable Lands
Authors: Francioni Matteo , D’Ottavio Paride , Lai Roberto , Trozzo Laura , Budimir Katarina , Foresi Lucia , Kishimoto-Mo Ayaka Wenhong , Baldoni Nora , Allegrezza Marina , Tesei Giulio , Toderi Marco
Published: July 2019

Permanent grasslands provide a wide array of ecosystem services. Despite this, few studies have investigated grassland carbon (C) dynamics, and especially those related to the effects of land-use changes. This study aimed to determine whether the land-use change from permanent grassland to arable lands resulted in variations in the soil C stock, and whether such variations were due to increased soil respiration or to management practices. To address this, seasonal variations of soil respiration, sensitivity of soil respiration to soil temperature (Q10), and soil C stock variations generated by land-use changes were analyzed in a temperate mountain area of central Italy. The comparisons were performed for a permanent grassland and two adjacent fields, one cultivated with lentil and the other with emmer, during the 2015 crop year. Soil respiration and its heterotrophic component showed different spatial and temporal dynamics. Annual cumulative soil respiration rates were 6.05, 5.05 and 3.99 t C ha−1 year−1 for grassland, lentil and emmer, respectively. Both soil respiration and heterotrophic soil respiration were positively correlated with soil temperature at 10 cm depth. Derived Q10 values were from 2.23 to 6.05 for soil respiration, and from 1.82 to 4.06 for heterotrophic respiration. Soil C stock at over 0.2 m in depth was 93.56, 48.74 and 46.80 t C ha−1 for grassland, lentil and emmer, respectively. The land-use changes from permanent grassland to arable land lead to depletion in terms of the soil C stock due to water soil erosion. A more general evaluation appears necessary to determine the multiple effects of this land-use change at the landscape scale.
Eastern Grey Kangaroo (Macropus giganteus) Vigilance Behaviour Varies between Human-Modified and Natural Environments
Authors: Hume Georgina , Brunton Elizabeth , Burnett Scott
Published: July 2019

Rapid increases in urban land use extent across the globe are creating challenges for many wildlife species. Urban landscapes present a novel environment for many species, yet our understanding of wildlife behavioural adaptations to urban environments is still poor. This study compared the vigilance behaviour of a large mammal in response to urbanisation at a landscape level. Here, we investigate urban (n = 12) and non-urban (n = 12) populations of kangaroos in two regions of Australia, and the relationship between kangaroo vigilance and urbanisation. We used a linear modelling approach to determine whether anti-predator vigilance and the number of vigilant acts performed were influenced by land use type (i.e., urban or non-urban), human population densities, kangaroo demographics, and environmental factors. Kangaroo behaviour differed between the two study regions; kangaroo vigilance was higher in urban than non-urban sites in the southern region, which also had the highest human population densities, however no effect of land use was found in the northern region. Season and sex influenced the vigilance levels across both regions, with higher levels seen in winter and female kangaroos. This study is the first to compare urban and non-urban vigilance of large mammals at a landscape level and provide novel insights into behavioural adaptations of large mammals to urban environments.
Rumen and Fecal Microbial Community Structure of Holstein and Jersey Dairy Cows as Affected by Breed, Diet, and Residual Feed Intake
Authors: Noel Samantha J. , Olijhoek Dana W. , Mclean Farran , Løvendahl Peter , Lund Peter , Højberg Ole
Published: July 2019

Identifying factors that influence the composition of the microbial population in the digestive system of dairy cattle will be key in regulating these populations to reduce greenhouse gas emissions. In this study, we analyzed rumen and fecal samples from five high residual feed intake (RFI) Holstein cows, five low RFI Holstein cows, five high RFI Jersey cows and five low RFI Jersey cows, fed either a high-concentrate diet (expected to reduce methane emission) or a high-forage diet. Bacterial communities from both the rumen and feces were profiled using Illumina sequencing on the 16S rRNA gene. Rumen archaeal communities were profiled using Terminal-Restriction Fragment Length Polymorphism (T-RFLP) targeting the mcrA gene. The rumen methanogen community was influenced by breed but not by diet or RFI. The rumen bacterial community was influenced by breed and diet but not by RFI. The fecal bacterial community was influenced by individual animal variation and, to a lesser extent, by breed and diet but not by RFI. Only the bacterial community correlated with methane production. Community differences seen in the rumen were reduced or absent in feces, except in the case of animal-to-animal variation, where differences were more pronounced. The two cattle breeds had different levels of response to the dietary intervention; therefore, it may be appropriate to individually tailor methane reduction strategies to each cattle breed.
Impact of Year-Round Grazing by Horses on Pasture Nutrient Dynamics and the Correlation with Pasture Nutrient Content and Fecal Nutrient Composition
Authors: Ringmark Sara , Skarin Anna , Jansson Anna
Published: July 2019

Horse grazing may benefit biodiversity, but the impact of year-round grazing on nutrient dynamics has not been evaluated previously. This study compared pasture quality in a forest-grassland landscape grazed year-round by horses with that in exclosed mown areas. Twelve Gotlandsruss stallions were kept without supplementary feeding in three enclosures (~0.35 horse/ha) outside Uppsala, Sweden, from May 2014 to September 2016. Each enclosure contained three mown exclosures, where grass sward samples were collected monthly and analyzed for chemical composition and vegetation density. Fecal grab samples were collected and analyzed for crude protein (CP) and organic matter (OM) content. There were no differences in exclosure pasture energy or CP content between enclosures (p > 0.05). In grazed areas, there were differences in grass energy and CP content (p > 0.05) between enclosures. During the three summers studied, energy and CP content increased in the enclosures, but decreased in the exclosures. By the end, biomass content/ha was greater in the enclosures than in the exclosures. Fecal OM and CP content showed moderate to strong correlations with pasture nutrient content (r = 0.3–0.8, p < 0.05). Thus, in contrast to monthly mowing, horse grazing diversified pasture chemical composition and increased its nutritive value.
Adverse Effects of Fluoroquinolones: A Retrospective Cohort Study in a South Indian Tertiary Healthcare Facility
Authors: Mathews Benitta , Thalody Ashley Ann , Miraj Sonal Sekhar , Kunhikatta Vijayanarayana , Rao Mahadev , Saravu Kavitha
Published: July 2019

The Food and Drug Administration (FDA) safety review revealed that the use of fluoroquinolones (FQs) is linked with disabling and potentially permanent serious adverse effects. These adverse effects compromise the tendons, muscles, joints, nerves, and central nervous system of the human body. The purpose of the study was to investigate the incidence and risk factors for adverse drug reactions (ADRs) caused by FQs in comparison with other antibiotics used. A retrospective cohort study was conducted over seven months in Kasturba Medical College Hospital, Manipal, India. Patients who were prescribed with FQs were selected as the study cohort (SC; n = 482), and those without FQs were the reference cohort (RC; n = 318). The results showed that 8.5% (41) of patients developed ADRs in the SC, whereas 4.1% (13) of patients developed ADRs in the RC. With oral and parenteral routes of administration, almost a similar number of ADRs were observed. Levofloxacin caused the highest number of ADRs reported, especially with the 750-mg dose. Based on a multiple logistic regression model, FQ use (odds ratio (OR): 2.27; 95% confidence interval (CI): 1.18–4.39; p = 0.015) and concomitant steroid use (OR: 3.19; 95% CI: 1.31–7.79; p = 0.011) were identified as independent risk factors for the development of ADRs among antibiotics users, whereas age was found to be protective (OR: 0.98; 95% CI: 0.97–1.00; p = 0.047). The study found a higher incidence of ADRs related to FQs compared to other antibiotics. The study concludes a harmful association between FQ use and the development of ADRs. Moreover, FQs are not safe compared to other antibiotics. Hence, the use of FQs should be limited to the conditions where no other alternatives are available.
Entanglement, and Unsorted Database Search in Noise-Based Logic
Authors: Kish Laszlo B. , Daugherity Walter C.
Published: July 2019

We explore the collapse of “wavefunction” and the measurement of entanglement in the superpositions of hyperspace vectors in classical physical instantaneous-noise-based logic (INBL). We find both similarities with and major differences from the related properties of quantum systems. Two search algorithms utilizing the observed features are introduced. For the first one we assume an unsorted names database set up by Alice that is a superposition (unknown by Bob) of up to n = 2N strings; those we call names. Bob has access to the superposition wave and to the 2N reference noises of the INBL system of N noise bits. For Bob, to decide if a given name x is included in the superposition, once the search has begun, it takes N switching operations followed by a single measurement of the superposition wave. Thus, the time and hardware complexity of the search algorithm is O[log(n)], which indicates an exponential speedup compared to Grover’s quantum algorithm in a corresponding setting. An extra advantage is that the error probability of the search is zero. Moreover, the scheme can also check the existence of a fraction of a string, or several separate string fractions embedded in an arbitrarily long, arbitrary string. In the second algorithm, we expand the above scheme to a phonebook with n names and s phone numbers. When the names and numbers have the same bit resolution, once the search has begun, the time and hardware complexity of this search algorithm is O[log(n)]. In the case of one-to-one correspondence between names and phone numbers (n = s), the algorithm offers inverse phonebook search too. The error probability of this search algorithm is also zero.
Plain and Fiber-Reinforced Concrete Subjected to Cyclic Compressive Loading: Study of the Mechanical Response and Correlations with Microstructure Using CT Scanning
Authors: Mínguez Jesús , Gutiérrez Laura , González Dorys C. , Vicente Miguel A.
Published: July 2019

The response ranges of three principal mechanical parameters were measured following cyclic compressive loading of three types of concrete specimen to a pre-defined number of cycles. Thus, compressive strength, compressive modulus of elasticity, and maximum compressive strain were studied in (i) plain, (ii) steel-fiber-reinforced, and (iii) polypropylene-fiber-reinforced high-performance concrete specimens. A specific procedure is presented for evaluating the residual values of the three mechanical parameters. The results revealed no significant variation in the mechanical properties of the concrete mixtures within the test range, and slight improvements in the mechanical responses were, in some cases, detected. In contrast, the scatter of the mechanical parameters significantly increased with the number of cycles. In addition, all the specimens were scanned by means of high resolution computed tomography, in order to visualize the microstructure and the internal damage (i.e., internal micro cracks). Consistent with the test results, the images revealed no observable internal damage caused by the cyclic loading.
Method to Measure Light Spot Position in Beacon-Less Inter-Satellite Communication System
Authors: Li Qing , Xu Shaoxiong , Xu Yangjie , Guo Hongyang , Wang Qiang , He Dong , Peng Zhenming , Huang Yongmei
Published: July 2019

This article focuses on a beacon-less Inter-satellite optical wireless communication (Is-OWC) system. This system uses the same wavelength for the transmitted and received laser beams and uses part of communication light beam as beacon light instead of an additional high divergent beacon laser. Thus, a part of transmitted light will be reflected in optical path and leaked into acquisition, tracking and targeting (ATP) subsystem. This reflected light will seriously interfere with the spot position measurement of received light. To solve this problem, we propose a new method based on intensity modulation and cyclic cross-correlation (CCR). Experiment results show that even when the reflected and received beams differ in intensity by 91.7 times, we can still accurately detect the received light spot position by using the proposed method, where the maximum error is 0.026 mrad and the root mean square error is as low as 0.012 mrad.
Effect of Multiple Factors on Identification and Diagnosis of Skidding Damage in Rolling Bearings under Time-Varying Slip Conditions
Authors: Li Junning , Chen Wuge , Xue Jiafan , Han Ka , Wang Qian
Published: July 2019

Skidding damage mechanism of rolling bearings is not clear, due to the influence of various coupling factors. To solve this problem, it is important to identify and diagnose skidding damage and study the vibration characteristics in rolling bearings. Based on Fast Fourier Transform (FFT) and Discrete Wavelet Transform (DWT), vibration signals of rolling bearings are extracted and analyzed, and then the skidding damage of rolling bearings from multiple signals perspectives is identified. The relationship between the variation in the radial load, temperature, slip and the skidding damage of rolling bearings under time-varying slip conditions is analyzed comprehensively, and then the influence of different factors on bearing skidding damage is studied. The integrated analysis of the vibration, load, temperature, slip rate and other multivariate signals information shows the starting time of skidding damage. This research can be conducive to reduce vibration and prolong the life of rolling bearings.