bluuebunny/crossref_metadata_2025 huggingface dataset:
PERINEAL TEARS
Authors: Parveen Rashida , Sadiq Quratulain , Ali Syeda
Published: October 2018

Objectives: To arbitrate the frequency and severity of perineal tears amongthe patients of Vaginal delivery. Study Design: A Cross-sectional study. Place and Durationof Study: Nishtar Hospital Multan from 29 December 2014 to 28 June 2015. Methodology:The study was conducted after obtaining the approval of ethical committee for collecting datafrom patients. The patients aged 20-40 years were included in the study, both multipara andprimipara. An examination was performed on the perineum, vulva, vagina, and cervix at thethird stage of labor in order to discover any tears or injuries. All the informations were collectedon per designed Performa. Collected data was entered and analyzed by using SPSS software.Results: The incidence of perineal tears was calculated to be 79.89%. The most commonlyobserved injury was the first-degree perineal tear. it accounted for 101(68.70%) cases. whilethe second-degree perineal tear was found to be 39(26.53%) cases. third and fourth degreeperineal tear remained the least in observed frequency as in 2.72% and 2.04% of casesrespectively. Conclusion: The observations of our study concluded that majority of patientsdelivered vaginally experienced perineal tear, among those first degree perineal tear was moreprevalent.
SURGICAL SITE WOUND COMPLICATION
Authors: Shah Faaiz Ali , Ali Mian Amjad , Khan Umar Zia
Published: October 2018

Objectives: To compare the frequency of surgical site wound complicationrate between the skin closure with staples and polypropylene suture after elective hip surgery.Study Design: Prospective Randomized trial. Place and Duration of the Study: Orthopaedic& Traumatology Department Lady Reading Hospital from 13/03/2016 to 25/12/2017. Materialand Methods: All patients of either gender or age with intertrochanteric fractures fulfilling theinclusion criteria and fixed with dynamic hip screw (DHS) were randomly divided into two groups.Group A surgical site skin wounds were closed with metallic skin staples while Group B woundswere closed with polypropylene sutures. Wounds were examined for inflammation, necrosis,dehiscence, discharge and abscess on 3rd day, 2nd week, 4th, and 8th weeks in both groups andcompared. P value was considered significant if < 0.05. Results: Surgical site skin closure of100 patients were done with staples (group A, 50 patients) and interrupted polypropylene suture(group B, 50 patients). Baseline parameters of both groups had no significant differences. Meanage of group A and B patients were 61.6±SD 17.1 and 61.02±SD 19.2 respectively. Surgicalsite wound complications were reported in 9(18%) patients with staples closure and 8(16%)patients with suture closure (p > 0.05). Conclusion: We found no significance difference insurgical site complication rates of staples and suture closure in elective hip surgery patients.The operating surgeon can use closure material of his own choice.
The use of electronic voting systems in large group lectures: Challenges and opportunities
Authors: Bates Simon P , Howie Karen , Murphy Alexander St J
Published: October 2018

We describe pedagogical, technical and operational issues associated with the introduction of an electronic voting system into large first-year undergraduate lectures. The rationale for doing so is to transform the lecture experience from a one-way transmission of information in to a two-way conversation between lecturer and students, mediated by the technology. We discuss some of the logistics involved, such as choice of handset, cost and siting within a lecture theatre as well as the aspects of pedagogy, such as the requirements of a good question for these interactive episodes. We present a number of possible use scenarios and evaluate student and staff experiences of the process.
Science in the virtual learning environment as more than online conversation
Authors: Mainka Christina
Published: October 2018

The asynchronous computer conference still finds itself largely ignored as an effective vehicle for supporting student-centered, collaborative learning experiences. When it is employed the quality of the learning experience varies widely. The literature reports students either unengaged with the medium or overwhelmed by the discussion threads.The online discussion itself tends to take on the nature of an accumulation of independent facts and little peer-to-peer engagement. It is recognised that learning environments in introductory science courses play a crucial role in Higher Education, and dialogic inquiry is understood to play a vital role in the study and understanding of science. According to Biggs “constructively aligned” learning environments in which careful attention is given to the relationship between learning outcomes, learning activities and teaching practice and assessment strategy are supportive of inquiry.Based on a series of introductory online physical science modules, designed and taught by the author for the University of Maryland University College (UMUC), it is shown that an aligned virtual learning environment is feasible and supports deep learning. Key factors instrumental to the successful delivery include clear communication of tutor and student role, ample opportunities for social networking and a range of creative learning activities and meaningful assessment tasks. The asynchronous conference plays a central role in which ideas are not only shared but critically examined and improved. Interaction goes far beyond conversation, reaching a deeper level of collaborative inquiry and ultimately knowledge construction.Science educators are encouraged to incorporate asynchronous conferencing to undergraduate science courses with the aim of fostering collaborative inquiry and critical thinking skills. The case study demonstrates that if the above described features are realised in the online design, the asynchronous conference by default becomes the showplace for knowledge construction from the outset and increasingly the students’ major learning resource3.
Enterprise skills for physics undergraduates
Authors: Halliday Douglas
Published: October 2018

With the support provided by a Physical Sciences Centre Development Project we have developed a self-contained 3-hour seminar activity that explores entrepreneurship and creativity. The seminar is aimed at first year undergraduate physicists. The seminar introduces the concepts of entrepreneurship, has some short warm-up activities and is followed by the main business game. Teams are required to give a presentation of their outcomes at the end. All participants vote on the best proposal. Resources including PowerPoint files and handouts are included in the project resource pack.
Formative assessment in science teaching
Authors: Swithenby Stephen J
Published: October 2018

The Formative Assessment in Science project was funded by HEFCE as part of the Fund for the Development of Teaching and Learning Programme. Its work was completed in March 2006. The project was centred on a strong collaboration between the Open University and Sheffield Hallam University, but also involved ~20 other universities in action learning activities aimed at improving formative assessment. The project partners used a conceptually and empirically based framework of conditions which, if met, lead to assessment that drives learning. The projects were diverse and the many positive assessment changes achieved demonstrate that the approach of a framework based analysis and careful evaluation can be successful in improving the student experience. I will summarise some of the main conclusions of the project. One concerns the creation of written feedback that promotes learning rather than merely justifying marks. A second covers the effective use of peer assessment. Finally, I will outline the tools that the project has generated. These will remain available for others to undertake similar reform activities.
Using audio for feedback on assessments: Tutor and student experiences
Authors: McGarvey David J , Haxton Katherine J
Published: October 2018

Recently we have been providing individual audio feedback to 1st and 2nd year undergraduate Chemistry students on a variety of assessments (posters, laboratory reports, laboratory diaries) with the aim of providing richer, more detailed and more comprehensible individual feedback than is possible within the same timeframe using written feedback. In this communication, various aspects of the use of audio for feedback are discussed including practical and technical aspects of the recording of audio files whilst viewing and assessing student work, the transmission of these files to individual students, our experiences as tutors of providing audio feedback and the experiences and views of students on audio feedback.
The many positive impacts of participating in outreach activities on postgraduate students
Authors: Harrison GT , Hanford KL , Cheesman BT , Kaur G , Franklin SD , Laurain AMC , Medley MI , Rivett AC , Shallcross KL , Shaw KE , Williams SJ , Shallcross DE , Sellou L
Published: October 2018

Postgraduate students are excellent role models for school students, where their passion and energy play a vital role in engaging younger students and spreading enthusiasm and excitement about science. However, participating in outreach is not a one way activity for these postgraduate students. Through focus groups we show that the postgraduate students perceive that there are many benefits for themselves. These benefits are identified and discussed. This paper also contrasts the postgraduate with their undergraduate counterpart in terms of their contributions to engagement activities.
ANALISIS KETERAMPILAN KERJA ILMIAH DALAM PRAKTIKUM KOLOID BERBASIS INKUIRI TERBIMBING PADA SISWA KELAS XI IPA 2 MAN 2 PONTIANAK
Authors: Maimuna Maimuna , Hairida Hairida , Hadiarti Dini
Published: October 2018

ABSTRACTThis study aimed at describing thescientific work skill in guided inquiry-based colloid lab on XI IPA 2 students of MAN 2 Pontianak. Using descriptive method, this study employed 29 students as the subjects. The data collection techniques used were observation and interview. While thedata collection tools used were and interview guides. The average skillin formulating the problem was 100%, the skill informulating the hypothesis was 95.40%, the skill in conducting experiments was 86.59%, the skill in observing experimental results was 83.14%, the skillin analyzing the experimental results was 73.56%, and the skillin formulatingthe hypotheses was 70.12%. It can be concluded that the students of XI IPA 2 MAN 2 Pontianak are considered excellent as their overall average of scientific work skill inguided inquiry-based colloid lab was 84.48%.Keywords: Job Skills scientific, lab colloid-based guided inquiry
KAJIAN KEMAMPUAN SISWA DALAM PEMBELAJARAN KIMIA DITINJAU DARI LITERASI SAINS PISA KELAS XII SMAN 1 TELUK KERAMAT
Authors: Tomi Tomi , Hadiarti Dini , Sartika Rody Putra
Published: October 2018

ABSTRACT Science literacy is a key to face the challenge in this global era. It becomes a demand to be mastered by every individual whether in daily life or work field. An individual who is aware of science can use the scientific information that he has, to solve the problem in daily life. This research is done to give a description about twelve grade students' ability in learning chemistry based on PISA science literacy in SMAN 1 Teluk Keramat. The method applied in this research is quantitative descriptive. The sample of this research were twelve grade students of SMAN 1 Teluk Keramat. To collect data, the writer implemented some techniques. Those are measurement technique and direct communication technique. The instruments in collecting data in this research are students' achievement test in the form of essay and multiple choice in a passage. Based on the research findings, it showed that chemistry learning in SMAN 1 Teluk Keramat have already trained students' ability in science literacy. It is found that the students' ability in science literacy is  about 68,91% for the content science ability which is categorized as intermediate level and 68,91 for the context science ability, categorized as intermediate level. Keywords: Students' ability, science literacy, chemistry learning
PENGARUH METODE PEMBELAJARAN PREVIEW, QUESTION, READ, REFLECTION, RECITE DAN REVIEW (PQ4R) BERBANTUAN MEDIA BOOKLET TERHADAP HASIL BELAJAR SISWA PADA MATERI IKATAN KIMIA SISWA KELAS X SMA NEGERI 1 PENGKADAN KABUPATEN KAPUAS HULU
Authors: Darmawansyah Darmawansyah , Cawang Cawang , Sartika Rody Putra
Published: October 2018

ABSTRACT This study aimed to determine the effect of booklet-based on PQ4R learning method. Using quasi experimental method, as well as nonequivalent control group design, this study employed students of grade X as the samples (Grade XA as the control group and grade XB as the experiment group). They were selected by using purposive sampling technique. The data collection tools used were essay and interview. While the data collection technique employed were measurement and direct communication. The study revealed that the average posttest score of the experiment group was 83,68, while the average posttest score of the experiment group was 83,68. Hence the experiment group was distributively considered normal. The homogeneity test indicated that both groups were homogenous (sig value 0,0522>0,05). However, the hypothetical test of t independent sample with α=0,05 discovered T account of 2,960>560. This value indicated that there was a significant difference of students’ learning achievement by using booklet based PQ4R method and lecturing method in chemical bonding class at grade X of SMA Negeri 1 Pengkadan. The result of effect size value was 0,81 which entailed the highest level of the effect (28,20%).Keywords: Booklet, Learning achievement, Chemical bonding, Method of Preview, Question,Read, Reflection, Recite and Review (PQ4R)
EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPE TEAM ASSISTED INDIVIDUALIZATION (TAI) PADA MATERI KELARUTAN DAN HASIL KALI KELARUTAN TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA KELAS XI MIPA SMA NEGERI 7 PONTIANAK
Authors: Meilani Neni , Hadiarti Dini , Fadhilah Raudhatul
Published: October 2018

ABSTRACTOne of the ways to increase the students activities and achievement in learning is to apply student’s oriented learning design. Therefore, this research used cooperative learning type TAI as well as evaluated its influence towards the student’s activities and achievement in learning. This research used Nonequivalent Control group design. The data was collected by using purposive sampling where XI MIPA 1 took as an experimental class and XI MIPA 3 as a controlling class. The data collected trough the use of measurement and observation techniques and the tools to collected the data was the essay and observation sheets. Based on analysis of the data which used non parametric U- Mann Whitney test showed that there was the difference on students activities and achievement in learning. The used of TAI in learning was affective to increased students activities which was 27,34% considered as moderate and the students achievement was 30,78% which was considered as high.Keywords: learning activities, learning achievement, and TAI learning model
PENGARUH PEMBELAJARAN KOOPERATIF TIPE MAKE A MATCH PADA MATERI REAKSI REDUKSI OKSIDASI TERHADAP AKTIVITAS DAN HASIL BELAJAR SISWA DI KELAS X SMA NEGERI 1 SAMBAS
Authors: Arista Ririn , Mawardi Mawardi , Kurniawan Rizmahardian Azhari
Published: October 2018

ABSTRACTOne of the ways to improve student’slearning activity and learning outcomes using studentcentered learning model. Therefore, this study applied cooperative learning model make amatchtype and analyzed its impact on student’s learning activity and learning outcome. This study was Quasi Experimental Research using Nonequivalent Control Group Design. The samples were selected by using purposive sampling technique, which are XD as the experiment class and XG as the control class. Data was collectedusing measurement, observation, and direct communication techniques. Learning outcome test, observation sheets and interview guidelines were used as data collection tools. Based on the data analysis which uses non-parametric U-Mann Whitney showed that there were differences in students learning activity and learning outcome between experiment class and control class. The Effect sizethat was obtained for student’s learning activities and learning outcomes were 1.17 and 0.86, respectively. Both are in high category of influence, which influenced amounted to 36.65% of the student’s learning activity and 30.52% of the student’slearning outcome. This study shows that cooperative learning model make a match has a major effect toward student’s learning activity and learning outcome.Keywords: Learning Activity, learning outcomes, make a match, reduction-oxidation
EFEKTIVITAS MODEL PEMBELAJARAN KOOPERATIF TIPETHINK TALK WRITE (TTW) BERBANTUAN MEDIA QUESTION CARD TERHADAP HASIL BELAJAR SISWA PADA SUB MATERI BENTUK MOLEKUL BERDASARKAN TEORI HIBRIDISASI KELAS XII IPA 2 SMA PANCA BHAKTI PONTIANAK
Authors: Marhayati Marhayati , Fitriani Fitriani , Kurniati Tuti
Published: October 2018

The background of this research was the lack of student’s learning to the eleventh grade student’s of IPA 2 of SMA Panca Bhakti Pontianak in chemistry especially molecule form material based on theory hybridization. Therefore, it was needed the method of learning to increase the student’s comprehension about appropriate concept with characteristic both of the subject and student. The aim of this research was to know the differences of student’s learning result between student’s which was taught by using TTW learning method in assist of question card media with the student’s which was taught by using lecture method in molecule form material based on theory hybridization. The kind of this research wascontrol grouppretest-posttest design. The technique and the instrument to collect the data were using student’s learning test, observation, and interview. The result of data analysis showed the mean score of control class pretest was 36,91 and the mean score of posttest was 41,15 while the mean score of experiment class pretest was 31,46 and the mean score of posttest was 66,58. The statistic result of U Mann- Whitneyshowed that the score was 0,00 less than α (0,00<0,05) which meanth the differences of student’s learning result which was taught by using TTW learning method in assist of question card media with the student’s which taught by using lecture method. The increasement of student’s learning result was known by counting the effect sizescore 1,06 in high score categorize. In this case, the learning method TTW with question card can be used in molecule form material based on theory hybridization to increase the student’s learning result.Keywords: Molecule From Based on Theory Hybridization, Question Card, Think Talk Write (TTW)
UPAYA MENINGKATKAN MOTIVASI BELAJAR SISWA DALAM PENCAPAIAN KUALITAS PENDIDIKAN YANG OPTIMAL MELALUI TRAINING SECARA EMOSIONAL DAN PSIKOLOGIS DI MTS DAN MA MINHAJUL AMILIN DESA SUNGAI ASAM
Authors: Kurniati Tuti
Published: October 2018

Tujuan pendidikan adalah menyiapkan peserta didik menjadi anggota masyarakat yang memiliki kemampuan akademik atau profesional yang dapat menerapkan, mengembangkan atau memperkaya khasanah ilmu pengetahuan, teknologi atau seni. Dewasa ini, ilmu pengetahuan dan teknologi berkembang sangat pesat. Persaingan di dunia kerja juga semakin ketat. Untuk itu, sekolah sebagai lembaga pendidikan formal harus selalu berpacu dan menyesuaikan diri dengan berbagai perkembangan ilmu pengethuaan dan teknologi tersebut. Kemampuan siswa dalam menyerap pelajaran harus terus dipertinggi agar dapat bergerak seiring kemajuan zaman. Daerah Desa Sungai Asam merupakan daerah pesisir sungai Kapuas. Akses dari kabupaten Kubu Raya dan jarak yang cukup jauh dari kabupaten kota desa ini kurang mendapatkan perhatian khusus. Berdasarkan hasil observasi dan wawancara yang dilakukan di siswa siswi MTs dan MA Minhajul Amilin desa Sungai Asam Kabupaten Kubu Raya, dengan beberapa kepala sekolah dan guru bahwa salah satu permasalahan siswa saat ini salah satunya ialah rendahnya motivasi atau semangat dalam melaksanakan proses pembelajaran sehingga mengakibatkan hasil yang kurang baik. Melalui kegiatan pengabdian ini diharapkan mampu memberikan solusi terhadapa siswa siswi di sekolah yang ada di desa sungai asam agar memiliki kesadaran penuh akan pentingnya sebuah pendidikan dan mampu melaksanakan proses pembelajaran dengan efektif sehingga memberikan hasil yang baik. Adapun metode pelaksanaan kegiatan training meliputi menyiapkan alat dan bahan, observasi, melakukan kerjasama, dan pelaksanaan kegiatan teknik training. Hasilnya, terlihat siswa siswi MTs dan MA Minhajul Amilin begitu antusias selama proses training. Selain itu, materi yang di sampaikan sangat cocok dengan permasalahan yang di alami siswa-siswa.
PENGARUH GETAH PEPAYA (Carica papaya L.) KERING TERHADAP DERAJAT PEMBUAHAN DAN PENETASAN TELUR IKAN JAMBAL SIAM (Pangasius hypothalamus)
Authors: Saputra indra Indra Sukma , . Rachimi , Raharjo Eka Indah
Published: October 2018

Terbatasnya ketersediaan benih ikan jambal siam tidak terlepas dari permasalahan yang ada pada pembenihan ikan. Meskipun ikan tersebut sudah dapat dipijahkan secara alami namun cukup rendahnya jumlah telur yang menetas dari seluruh telur yang telah dibuahi. Derajat penetasan telur ikan patin berkisar antara 30-60%, hal ini disebabkan karena telur ikan jambal bersifat adhesif atau memiliki daya rekat sehingga telur menumpuk pada salah satu areal pemijahan. Gumpalan telur menghambat masuknya oksigen pada telur sehingga bisa menghambat perkembangan telur dan akan berdampak terhadap daya tetas telur akan kecil. Lapisan lendir ini juga merupakan media ideal bagi pertumbuhan cendawan patogen. Penelitian ini bertujuan untuk menentukan konsentrasi optimum getah pepaya kering dalam meningkatkan derajat pembuahan dan penetasan telur ikan jambal siam (Pangasius hypothalamus). Rancangan percobaan adalah Rancangan Acak Lengkap (RAL). Analisis statistik menggunakan ANAVA (Analysis of Variance) dan untuk mengetahui perbedaan antara perlakuan satu dengan perlakuan yang lainnya dilakukan Uji Beda Nyata Terkecil (BNT). Perlakuan yang dilakukan terdiri dari empat perlakuan pencucian telur yaitu A (control), B (10 ppm) C (20 ppm) dan D (30 ppm) dengan pengulangan sebanyak tiga kali. Hasil penelitian menunjukkan bahwa perlakuan papain kasar yang berbeda memberikan pengaruh terhadap derajat pembuahan dan  daya tetas telur. Rata-rata derajat pembuahan dan daya tetas telur ikan jambal siam tertinggi terdapat pada perlakuan D (97,22 % dan 77,50%). Kata Kunci : papain kasar, derajat pembuahan, daya tetas telur, ikan jambal siam
PENGARUH CACING SUTRA (Tubifex sp) DENGAN FREKUENSI YANG BERBEDA TERHADAP PERTUMBUHAN IKAN TOMAN (Channa micropltes CV.)
Authors: Setiawati Eva , Dewantoro Eko , . Rachimi
Published: October 2018

Tujuan dari penelitian ini adalah untuk mengetahui frekuensi dan efesiensi yang terbaik dalam pemberian pakan sehingga diketahui pertumbuhan yang optimal terhadap benih toman. Frekuensi yang berbeda dalam pemberian pakan memiliki pengaruh yang nyata terhadap pertumbuhan harian dan efisensi pakan terhadap benih toman. Frekuensi yang berbeda dalam pemberian pakan pada perlakuan D merupakan perlakuan terbaik yang menghasilkan pertumbuhan harian (2,02%) dan efesiensi pakan (11,94%) paling tinggi dari perlakuan lainnya.Kata Kunci: Toman, Pertumbuhan, Cacing Sutra
PENGGUNAAN EKSTRAK LENGKUAS (Alpinia galanga) UNTUK PENGOBATAN IKAN GURAMI (Osphronemus gouramy) YANG DIINFEKSI JAMUR Saprolegnia sp
Authors: Susanto Edy , Sidabalok Inawaty , Dewantoro Eko
Published: October 2018

Tujuan penelitian ini untuk mengetahui pengaruh ekstrak lengkuas untuk mengobati penyakit jamur pada ikan gurami yang disebabkan saprolegnia sp. Penelitian ini dilaksanakan pada bulan Oktober 2013, di Laboratorium  Budidaya Perairan Fakultas Perikanan dan Ilmu Kelautan Universitas Muhammadiyah Pontianak. Penelitian ini menggunakan rancangan acak lengkap, 5 perlakuan dan 3 ulangan. Konsentrasi ekstrak lengkuas yang digunakan adalah 0 mg/L (kontrol), 25 mg/L,50 mg/L,75 mg/L, 100 mg/L. Parameter yang diamati meliputi tingkat kesembuhan ikan, SR ikan setelah diberi perlakuan dan kualitas air. Hasil penelitian menunjukan ekstrak lengkuas dengan konsentrasi optimum 60 mg/L  menunjukkan hasil terbaikdalam menyembuhkan ikan gurami,dan konsentrasi optimum untuk tingkat kelangsungan hidup adalah 58,75 mg/L.Kata kunci: ekstrak lengkuas, pengobatan, gurami, Saprolegnia sp.
EFEKTIFITAS EKSTRAK RUMPUT LAUT (Sargassum polycystum) SEBAGAI ANTI BAKTERI PADA IKAN MAS (Cyprinus carpio) YANG TERINFEKSI BAKTERI Aeromonas hydrophila
Authors: Raharjo Eka Indah , . Sunarto , . Iwan
Published: October 2018

Penelitian ini bertujuan untuk mendapatkan dosis rumput laut (Sargassum polycystum) sebagai anti bakteri  pada ikan mas (Cyprinus carpio) yang terinfeksi  bakteri Aeromonas hydrophila secara optimal. Hewan uji yang digunakan adalah ikan mas panjang 8-15cm dengan kepadatan 10 ekor/akuarium, Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan dan 3 ulangan. konsentrasi ekstrak Sargassum polycystum antara lain adalah, perlakuan A (control), B (9%), C (12%), D (15%). Parameter pengamatan yang dilakukan adalah Uji in vitro, gejala klinis, kadar hemoglobin, hematokrit, eritrosit, leukosit, kelangsungan hidup dan Kualitas air. Hasil penelitian menunjukkan bahwa pemberian ekstrak Sargassum polycystum dengan dosis 15% dapat di jadikan sebagai anti bakteri pada ikan mas.Kata kunci: Sargassum polycystum, Aeromonas hydrophila, anti bakteri
TINGKAT DEGRADASI DAN DEPRESIASI SUMBERDAYA IKAN PELAGIS BESAR DIPERAIRAN KABUPATEN SAMBAS
Authors: . Saifullah , . Heriyansahs , Januardi Urai
Published: October 2018

Pengelolaan perikanan tangkap selama ini cenderung mengarah pada pola yang tidak berkelanjutan. Aktivitas penangkapan sumberdaya ikan yang dilakukan oleh sebagian besar nelayan lebih ditekankan pada kepentingan jangka pendek dengan tingkat manfaat dan tidak terlalu besar dibandingkan dengan nilai jangka panjang. Nelayan umumnya berlomba untuk menangkap ikan lebih banyak dan memperoleh manfaat yang lebih besar, sehingga menstimulasi adanya upaya peningkatan teknologi penangkapan. Selanjutnya disisi lain jumlah nelayan yang menangkap ikan semakin banyak, sehingga menimbulkan persaingan dalam mendapatkan hasil tangkapan. Dengan demikian tekanan tehadap sumberdaya ikan menjadi semakin tinggi, sehingga menimbulkan degradasi dan depresiasi sumberdaya ikan. Tujuan dari penelitian ini adalah menganalisis tingkat degradasi dan depresiasi ikan pelagis besar di Perairan Kabupaten Sambas. Penelitiandilakukandengan metode surveidan digunakanpurposive sampling.Analisis datadigunakananalisisbio-ekonomi dengan model CYP, WH,SchnutedanAlgoritmaFox. Tingkat produksi optimal pada pemanfaatan sumberdaya ikan pelagis besar sebesar 7.377,12 ton per tahun dengan tingkat upaya (effort) sebesar 1.345,93 trip per tahun, sumberdaya ikan pelagis kecil sebesar 8.378,54 ton per tahun dengan tingkat upaya (effort) sebesar 319.91 trip per tahun. Sumberdaya ikan pelagis besar selama Tahun 2006 sampai dengan 2015 berada dalam zona aman yang ditunjukkan pada nilai koefisien laju degradasi dan depresiasi yang lebih rendah dari nilai koefisien standar (bench marking). Pada discount rate 10% dan 20% diketahui terjadi depresiasi pada Tahun 2008, 2009, 2010 dan 2012, 2015.  Rata-rata perubahan sumberdaya ikan pelagis besar pada discount rate 10% sebesar Rp 881.541,05 juta dan pada discount rate 20% sebesar Rp 460.833,25juta.  Kata Kunci : pemanfaatan sumberdaya perikanan, nilai depresiasi, alternatif kebijakan, Kabupaten Sambas
STATUS PERAIRAN SUNGAI KAPUAS KOTA PONTIANAK UNTUK BUDIDAYA IKAN BERDASARKAN BIOINDIKATOR PERIFITON
Authors: Saputra Hendri , . Rachimi , Prasetio Eko
Published: October 2018

Tujuan dari penelitian ini untuk menentukan kondisi perairan sungai kapuas tempat budidaya karamba jaring apung berdasarkan parameter kelimpahan jenis jenis perifitondi sungai kapuas kota pontianak. Metode yang digunakan dalam penelitian ini yaitu metode survey dengan pengambilan sampel di beberapa titik di perairan sungai kapuas. Jenis–jenis perifiton yang terdapat di perairan Sungai Kapuas selama penelitian adalah terdapat 20 jenis perifiton dari 7 kelas yaitu Bacillariophyceae, Cyanophyceae, Chlorophyceae, Choraphyeeae, Protozoa, Myxophyceae dan Rotifera. Kelas Chlorophceae paling banyak jenisnya di perairan sungai kapuas. Nilai Kelimpahan perifiton selama penelitian berkisar 2800 – 12413 sel/cm2. Kelimpahan perifiton yang paling tinggi terdapatdi stasiun I dengan rerata kelimpahan 12.413 sel/ cm2. Berdasarkan pengamatan nilai rata-rata indeks keanekaragaman untuk perifiton berfluktuatif pada setiap stasiun di sungai kapuas dengan kisaran rata-rata  1,869 - 3,322, hasil perhitungan diperoleh  rata-rata indeks keanekaragaman perifiton berada pada kisaran sedang. Nilai indeks dominansi jenis (C) yang diperoleh selama penelitian di perairan sungai kapuas berkisar antara 0,006 - 0,014. Berdasarkan perhitungan kelimpahan perifiton, indeks keanekaragaman jenis (H’) dan indeks dominasi jenis (C) dapat disimpulkan bahwa kelimpahan tergolong tinggi, keanekaragaman jenis pada kisaran sedang dan tidak ada spesies yang mendominasi perairan sungai kapuas. Hasil dari pengukuran kualitas air secara umum masih mendukung kehidupan organism termasuk perifiton.
Meningkatkan Hasil Belajar Siswa pada Mata Pelajaran Matematika Materi Lingkaran Melalui Metode Cooperative Learning Tipe Jigsaw II Di Kelas VIII A MTs Negeri 9 Ngawi Tahun Pelajaran 2017/2018
Authors: Suyani Suyani
Published: October 2018

Penelitian ini bertujuan untuk mengetahui dan mendeskripsikan peningkatan hasil belajar siswa pada mata pelajaran matematika materi lingkaran  metode cooperative learning tipe jigsaw di kelas VIII-A MTs N 9 Ngawi tahun pelajaran 2017/2018. Peneitian ini merupakan penelitian tindakan kelas (action research) karena dilakukan untuk memecahkan masalah pemeblajaran di kelas. Penelitian ini merupakan penelitian deskriptif karena menjabarkan bagaimana suatu teknik pembelajaran diterapkan dan bagaimana hasil yang diinginkan dapat dicapai. Subjek penelitian adalah siswa kelas VIII-A MTsN 9 Ngawi. Prosedur penelitian dengan melakukan tahap persiapan, pelaksanaan, dan penyelesaian. Hasil penelitian menunjukkan bahwa model pembelajaran cooperative learning tipe Jigsaw II  memiliki dampak positif dalam meningkatkan hasil belajar siswa pada mata pelajaran matematika di kelas VIII A MTsN 9 Ngawi. Hal ini dapat dilihat dari perbandingan siklus I dan siklus II yaitu terjadi peningkatan. Rata-rata nilai siswa pada siklus I yaitu 69.22 kemudian pada  siklus II menjadi 87.96. Rata-rata nilai kelompok pada siklus I yaitu 58.27 kemudian rata-rata nilai kelompok siklus II menjadi 93.85. Rata-rata skor akhir 1 ke siklus II meningkat 21% Jumlah siswa yang mencapai KKM pada siklus I yaitu 3% kemudian pada siklus II berkumlah 100%. Hal tersebut sudah sesuai dengan target keberhasilan yang dicapai yaitu KKM ≥ 80%.
The Embodiment of Geology in the Course System of Geography Science
Authors: Liu Haoyang
Published: October 2018

Geology is the basic subject of geography science curriculum, and it isalso the basis for students to study other related disciplines. It plays an important role in geography education. Combining with the teaching characteristics of geology, this paper analyzes and summarizes geology in geoscience major. The role and embodiment of the course teaching is intended to provide advice on the teaching of geology and the role of geology in the teaching of geosciences.
Analysis on the Enlightenment Effect of Management Economics in Enterprise Operation
Authors: Zhang Rongfan
Published: October 2018

The operation and management of enterprises cannot be separated fromthe enlightenment and guidance of management economics. Enterprise managers can make scientific and rational decisions on the basis of the principles of management economics. This paper expounds the purpose of management economics applied to business operations, discusses the implications of management economics for business operations, and conducts an in-depth analysis of the guiding role of theoretical knowledge of management economics in corporate decision-making.
PENGARUH PEMBELAJARAN KOOPERATIF TIPE THINK PAIR SHARE (TPS) TERHADAP PRESTASI BELAJAR MATEMATIKA DITINJAU DARI MOTIVASI SISWA KELAS X SMA NEGERI 1 PENGASIH KULON PROGO TAHUN PELAJARAN 2013/2014
Authors: Wahyuni RR Sri , Harini Esti
Published: October 2018

The purpose of this study is to determine the three models of the effect of learning on mathematics achievement. To determine the effect of motivation on mathematics achievement. To determine the interaction between the model of learning and motivation on mathematics achievement. F test group gained Ftab Fhit = 41,687 and df 1; 57 at 5% significance level is 4,02. Fhit> Ftab learning model means that there are influences on mathematics achievement. F test derived motivation Ftab Fhit = 0,909 and df 2; 57 at 5% significance level was 3,17. Fhit <Ftab means there is no effect of motivation on mathematics achievement. F test obtained Ftab Fhit interaction = 0,650 and df 2; 57 at 5% significance level was 3,17. Fhit <Ftab means that there is no interaction between the model of learning and motivation on mathematics achievement.
Eksperimentasi Model Pembelajaran Kooperatif Tipe Numebered Head Together Terhadap Hasil Belajar Matematika
Authors: Rohmah Risma Endah Nur , Purnami Agustina Sri
Published: October 2018

Penelitian ini bertujuan untuk mengetahui model pembelajaran kooperatif tipe Numbered Heads Together lebih efektif dibandingkan dengan model pembelajaranÂ  konvensional terhadap hasil belajar matematika. Jenis penelitian ini adalah eksperimen semu. Teknik pengambilan sampel dilakukan dengan teknik cluster random sampling. Teknik pengumpulan data dilakukan dengan teknik dokumentasi, dan teknik tes. Teknik analisis data menggunakan uji t. Dari deskripsi skor hasil belajar matematika diperoleh bahwa rata-rata kelas eksperimen 18,750 lebih tinggi dari pada kelas kontrol yaitu 16,68 dan dari hasil uji t dapat diperoleh bahwa Â yaitu . Hal itu berarti bahwa model pembelajaran kooperatif tipe Numbered Heads Together lebih efektif dibandingkan dengan model pembelajaranÂ  konvensional terhadap hasil belajar matematika.
Analisis Kemampuan Pemahaman Matematis Siswa Kelas IX Pada Materi Bangun Ruang
Authors: Wijaya Tommy Tanu , Dewi Neng Suci Septiani , Fauziah Indah Retta , Afrilianto M
Published: October 2018

The focus in this study is aims to determine the effect of Auditory Intellectually Repetition (AIR) with Problem Based Learning on the ability of mathematical understanding. This study was designed qualitative descriptive method. The instrument essay is the ability of mathematical understanding about geometry. Based on the results and discussion, the effect of Auditory Intellectually Repetition (AIR) with Problem Based Learning on the ability of mathematical understanding ability of mathematical understanding is good with the average of percentage is 70%.Â
DIGITAL FARMING
Authors: Kiryushin V. I. , Ivanov А. L. , Kozubenko I. S. , Savin I. Yu.
Published: October 2018

The expediency of inclusion in the program "Digital Economy of the Russian Federation" of the subprogram "Digital Agriculture" is substantiated. The unified concept today includes at least 6 basic ("portfolio") directions, followed by filling them with initiative projects of the full cycle (events): "Digital technologies in the management of the agro-industrial complex", "Smart land use", "Smart field", "Smart garden "," Clever greenhouse "," Smart farm ". Formed in the digital and information service, they should make up the common Federal Digital Platform of the Federal Executive Bodies, first of all the Ministry of Education and the Ministry of Agriculture, will require constant rigid harmonization of indicators. We need local digital platforms and information systems for the scientific process, innovations and specific pilot projects, corporate and partner. A conceptual model of "digital farming" is proposed in the framework of the "Digital (smart) land use" direction, based on the generalization of experience and development of adaptive landscape systems of agriculture and science intensive agrotechnologies. The model includes 5 blocks: basic research (the main mechanisms of implementation are the development of spatial planning on a landscape-ecological basis in the system of strategic planning and design of agricultural landscapes), applied research (aimed at developing methods and means of designing agro landscapes and systems of agriculture on a landscape-ecological basis) , designing adaptive-landscape systems of agriculture and agrotechnologies, development of projects (it is necessary to develop in addition to the development of new educational programs, a radical transformation of the practical training of students and the creation of an educational and production base that is adequate to modern realities, in particular, experimental and training production farms, which correspond to perspective models of agricultural production).
ADAPTIVE REACTIONS TO ECOLOGICAL STRESS OF PASTURE FODDER CROPS
Authors: Babaeva М. А. , Osipova S. V.
Published: October 2018

The adaptation of pasture forage grasses to unfavorable factors expressed in the transition of the main defense reactions to a less intensive level was studied. The regularity of the resistance variation to different plants groups across ecological-geographical origin to the main widespread stress factors was determined. Biochemical changes occur in plants due to various impacts of different extreme factors, and these changes are aimed at prolonging the effect of these factors through adaptation. In the continental climate conditions the upper layer of the soil dries up at low temperatures in winter, while in the spring and summer the soil and vegetation cover is destroyed, and the plants die thanks to dry winds and high temperatures along with a strong summer insolation. Some plant species are resistant and survive through the adaptation which allow them to avoid negative effects (resist state, ephemera, etc.), and also survive due to physiological properties that allow them to overcome the harmful effects of the environment. Annual plants concluding their ontogeny under relatively favorable conditions hibernate in the form of resistant seeds; many perennial plants - due to rhizomes. Structural adaptations to protect against stress include shallow leaf, thick pubescence and others. Many plants solve the problem of moisture deficiency by developing deep root system (Limonium, Vitex, Krascheninnikovia ceratoides, Salsola orientalis, Artemisia, and others). As a result of the research fodder plants species with a large adaptive potential to the stress, ecological and soil conditions of the semi-desert were identified. Based on phytocenotic indices and phytocoenoses productivity value it can be concluded that the vegetation cover is at the stage of ecological stress as indicated by the decrease in the share of valuable cereal forage crops in the structure of cenoses and the increase in forb abundance.
Natural and Anthropogenic Controls on Wood Loads in River Corridors of the Rocky, Cascade, and Olympic Mountains, USA
Authors: Scott Daniel , Wohl Ellen
Published: October 2018

Wood in rivers creates habitat, shapes the morphology of valley bottoms, and acts as a pool of organic carbon (OC). Effective riverine wood management depends on a robust understanding of the spatial distribution of wood throughout river networks. This motivates the analysis of wood load in relation to both reach- and basin-scale processes. We present wood load data coupled with precipitation, forest stand characteristic, land use, and geomorphic data across four basins in the Rocky, Cascade, and Olympic Mountains of the western USA. We compare basins with differing land use within the same climatic region and basins in differing climates and statistically model intra-basin wood load variability. Wood load is a function of metrics that generally describe river corridor spatial heterogeneity, metrics that describe wood storage patterns, and, at a broader scale, metrics that relate to wood supply. From this, we generate a conceptual model to describe controls on wood load across spatial scales. We use this model to propose that spatial heterogeneity and wood storage pattern together determine reach-scale wood trapping efficiency. Trapping efficiency in turn regulates how wood supply to valley bottoms determines wood load. We also find that wood in an undisturbed basin stores significant amounts of OC, and that wood load restoration has the potential to restore significant amounts of OC to valley bottoms. This conceptual model of wood load controls may serve as a framework to guide wood load modeling and restoration at multiple scales.
Personality—obesity associations are driven by narrow traits: A meta-analysis
Authors: Vainik Uku , Dagher Alain , Realo Anu , Colodro-Conde Lucía , Mortensen Erik Lykke , Jang Kerry , Ando Juko , Kandler Christian , Sørensen Thorkild I.A. , Mõttus René
Published: October 2018

Obesity has inconsistent associations with broad personality domains, possibly because the links pertain to only some facets of these domains. Collating published and unpublished studies (N = 14,848), we meta-analysed the associations between body mass index (BMI) and 30 Five-Factor Model personality facets. BMI had a positive association with Neuroticism and a negative association with Conscientiousness domains. At the facet level, we found associations between BMI and 15 facets from all five personality domains, with only some Neuroticism and Conscientiousness facets among them. Certain personality—BMI associations were moderated by sample properties, such as proportions of women or participants with obesity; these moderation effects were replicated in the individual-level analysis. Finally, facet-based personality “risk” scores accounted for 2.3% of variance in BMI in a separate sample of individuals (N = 3,569), 409% more than domain-based scores. Taken together, personality—BMI associations are facet-specific and delineating them may help to explain obesity-related behaviors and inform intervention designs. Preprint and data are available at https://psyarxiv.com/z35vn/.
On Grace Jantzen’s Feminist Philosophy of Religion: A Question Concerning Divine-Humanity
Authors: Tromans Oliver
Published: October 2018

This article provides a critical examination of the feminist theological reflections of the Canadian philosopher of religion, Grace Jantzen. It focuses on the arguments of her most important book, Becoming Divine. Many of the criticisms I bring to Jantzen’s philosophy have to do with the question of how we predicate “perfection terms” of God, especially when it comes to metaphysical issues. A key problem to which I shall often return is the following: Given that our language is natural and anthropomorphic, how can we speak of God in a way that God is meant per se? How do we make mention of God without assuming that theology is nothing but our speaking—a product of human projection and nothing more? In attending to questions such as these, one simultaneously attends to theology’s principal task: the avoidance of idolatry. Throughout this piece, the twin dangers of pragmatism and immanentism are emphasized. I argue that feminist concerns about injustice need not result in the wholesale rejection of metaphysics. Without a strong account of the true, there can be no ultimate obligation to choose the good.
Apropiación y uso de las tecnologías de la información y de la comunicación (TIC) en la prensa migrante de las colectividades andinas en la Argentina
Authors: Melella Cecilia E.
Published: October 2018

El uso de las tecnologías de la información y de la comunicación (TIC) como Internet, han transformado formas de organización social en las comunidades de migrantes. Sin embargo, la apropiación y uso de tecnologías por parte de estos colectivos no es un fenómeno nuevo. En la Argentina, la prensa de la inmigración es un antecedente de la apropiación de tecnología por parte de estos grupos. Los usos de saberes que tienen que ver con el universo del periodismo gráfico conviven con aquellos que se circunscriben al universo de la Internet. Este artículo se propone reflexionar sobre la apropiación de las TIC por parte de las comunidades de migrantes andinos en la Argentina y su convivencia con otras prácticas de comunicación precedentes a partir de dos periódicos de inmigrantes que tienen presencia en la Web. Utilizamos una metodología cualitativa basada en el análisis de discurso y de contenido (con herramientas de la semiótica contemporánea) de los sitios Web y dominios de Facebook de Gaceta del Perú (colectividad peruana) y Renacer (colectividad boliviana).
Analisis Pengaruh Earnings Per Share (EPS), Price Earnings Ratio (PER), Return On Equity (ROE) Dan Return On Assets (ROA) Terhadap Harga Saham
Authors: Sujati Lisya , Sparta Sparta
Published: October 2018

This research is intended to determine the effect of Earnings Per Share (EPS), Price Earnings Ratio (PER), Return on Equity (ROE) and Return on Assets (ROA) towards share price property, real estate and building construction companies within period 2009- 2011. From 33 companies that listed at Indonesia Stock Exchange for period 2009 – 2011, 32 companies had been selected as the samples for this research using purposive sampling method. This research uses direct method to determine the relationship between the dependent and independent variables. The statistic method being used is multiple linear regression. The result indicates that (1) EPS has significant effects towards share price (2) PER has significant effects towards share price (3) ROE has significant effects towards share price (4) ROA has not significant effects towards share price

Keywords: Earnings Per Share, Price Earnings Ratio, Return On Equity, Return OnAssets and Stock Price
prosedur pemeriksaan CT Cardiac dengan Kasus Coronary Artery By Pass Grafting (CABG) di Instalasi Radiologi MRCCC SILOAM Hospital Semanggi
Authors: Utami Atika Dian , Kartikasari Yeti , Wijokongko Sigit
Published: October 2018

Background : Coronary Artery By Pass Grafting (CABG) is one of the intervention treatments of Coronary Heart Disease (CHD), by creating a new channel through the coronary artery which is narrowed or blocked. The purpose of this research is to know the procedure of Cardiac CT examination with CABG case, acceptable Heart Rate range and how to lower Heart Rate range and how to lower Heart Rate at Radiologt Installation of MRCCC Siloam Hospital Semanggi.Methods : This type of research is qualitative with case study approach. The data were collected from April - June 2017 at Radiology Installation of MRCCC Siloam Hospital Semanggi by observation method, interview with 3 radiographers, 2 radiology specialists and 1 sending doctor and documentation. Data obtained from the study were analyzed by interactive model, with data reduction stage, data presentation and conclusion.Result : The results of this study stated that the procedure of Cardiac CT examination with CABG scan start from subclavia to the diaphragm to show the graft, the amount of contrast media used 20 cc more and the amount of saline used 10 cc more, Beta Blocker and Vasilidator not given because CT Scan with 256 slices work quickly so as to suppress the movement of the heart with optimal. Acceptable Heart Rate range is 65 - 80 bpm. How to lower high Heart Rate by giving patients education one day before the examination, which is does not consume drugs which can increase Heart Rate and do not perform heavy activities. Patients with unstable Heart Rate should be given Beta Blocker 2-3 days before the examinationConlusion : Based on the results of the study, the range of CT Cardiac examination with CABG cases differs from the usual cardiac CT range and using MSCT 256 radiology specialists slice does not need to consider the patient's heart rate