bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Pengaruh Pertumbuhan Ekonomi dan Upah Minimum terhadap Penyerapan Tenaga Kerja di Kabupaten Malang
Authors: Rusniati Ririn , Sudarti Sudarti , Agustin Atut Frida
Published: October 2018

The purpose of this study is to determine the effect of economic growth and minimum wage on labor absorption at Malang Regency in 2002-2016. The method of analysis used in this research is multiple linear regression. The results showed that economic growth had a positive and significant effect on labor absorption in Malang Regency in 2002-2016 with t value (3.54)> t table (1,79588) and significant value 0,0041 (below 5%) . Based on the results of these studies can be taken information that the higher economic growth hence the absorption of labor will increase. Minimum wage has negative and insignificant effect on labor absorption in Malang Regency in 2002-2016 with t value (-0.42) <t table (1,79588) and significant value 0,6792 (above 5%). Based on the results of this study can be taken information that the higher minimum wage will lead to reduced absorption of labor in Malang regency. Economic growth and minimum wages have a significant effect simultaneously on the absorption of manpower in Malang district in 2002-2016. This is indicated by the value of F arithmetic (6.44)> F table (3.59) with significant value of 0.012553.
STUDENTS’ PERFORMANCE SKILLS IN CREATIVE MATHEMATICAL REASONING
Authors: Hendriana Heris , Prahmana Rully Charitas Indra , Hidayat Wahyu
Published: October 2018

This study aims to examine mathematics teacher-candidate students’ mathematical creative reasoning ability based on the level of Adversity Quotient (AQ). This study uses a mixed method of sequential type by combining quantitative and qualitative methods in order. Population in this study is all students attending the course of Calculus in Mathematics Education of Master Program at STKIP Siliwangi that consist of 270 students divided into six classes. The results are AQ gives effect to the achievement of students’ mathematical creative reasoning abilities based on the whole and the type of AQ climber, champer, and quitter. The achievement of students’ mathematical creative reasoning abilities and based on AQ, the champer and climber fall into the medium category, while on the quitter type, it falls into the category of low. On the other hands, the achievement of students’ mathematical creative reasoning abilities is yet to be achieved well at the indicator of novelty.
Gestão, ética e estética
Authors: Burmester Haino
Published: October 2018

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Pencarian Hubungan Adverse Event pada Obat Penenang dengan Apriori
Authors: Heriza Meilinda , Fikri Muhammad , Handayani Lestari
Published: October 2018

SSRI (Selective Serotonin Reuptake Inhibitor) merupakan salah satu jenis obat antidepresan yang dikonsumsi penderita gangguan kecemasan dan gangguan panik dan juga paling banyak digunakan diseluruh dunia, karena diyakini mengurangi resiko bunuh diri. Sebuah Badan Pengawas Obat dan Makanan di Amerika Serikat FDA (Food and Drug Administration) menemukan gejala baru yang tidak biasa disebabkan karena mengkonsumsi obat anti depresan golongan SSRI (Selective Serotonin Reuptake Inhibitor) yaitu memungkinkan pengguna obat ini memiliki keiinginan untuk melakukan ide dan perilaku keinginan untuk bunuh diri. Data mengenai gejala baru yang ditemukan ini berasal dari seluruh data laporan Rumah Sakit dan Dokter di Amerika Serikat. Penelitian ini bertujuan untuk melihat persentase hubungan adverse event pada obat penenang dengan menggunakan algoritma apriori. Data penelitian yang digunakan berjumlah 150.398 data. Hasil dari pengujian memberikan persentase support yang tertinggi berdasarkan seluruh kategori adverse event yaitu pada kombinasi adverse event suicidal behaviour dengan obat penenang paroxetine dengan persentase nilai support 0,05% dan persentase nilai confidence 80,00%.
Deteksi Obyek Manusia Pada Basis Data Video Menggunakan Metode Background Subtraction Dan Operasi Morfologi
Authors: Umam Khairul , Negara Benny Sukma
Published: October 2018

Deteksi obyek manusia merupakan salah satu arah penelitian yang penting untuk meningkatkan emampuan sistem pengawasan. Penelitian ini bertujuan untuk merancang suatu program pengolahan citra yang mampu menghitung jumlah obyek pejalan kaki yang terekam di dalam video menggunakan 30 video yang direkam dalam beberapa kondisi yaitu kondisi terang atau siang hari di luar ruangan, di dalam ruangan, dan pada kondisi gelap atau malam hari. Penelitian ini menggunakan Metode background subtraction dan operasi morfologi. Metode Background subtraction dapat mendeteksi subtstraksi pada background dengan mengubah citra menjadi citra biner dan menentukan tingkat kepekaan perubahan pixel background. Operasi morfologi digunakan untuk menghilangkan noise yang dapat mengganggu keberhasilan deteksi pada video. Pada pengujian beberapa sample video yang mewakili beberapa kondisi yaitu terang, gelap, dan di dalam ruangan, diperoleh nilai threshold 0.5, nilai elemen penstruktur operasi opening 3x3, dan nilai elemen penstruktur operasi closing 18x18. Pada pengujian 10 video dalam pencahayaan terang, 8 video yang akurat dengan perhitungan manual, 2 video tidak akurat. Dari 10 video pengujian dalam ruangan, 2 video akurat, dan 8 video tidak akurat. dan dari 10 pengujian video kondisi gelap atau redup, 1 video akurat, dan 9 video tidak akurat.
Penerapan Data Mining Untuk Memprediksi Prestasi Akademik Mahasiswa Berdasarkan Dosen, Motivasi, Kedisiplinan, Ekonomi, dan Hasil Belajar
Authors: Sabna Eka , Muhardi Muhardi
Published: October 2018

STMIK Hang Tuah Pekanbaru memiliki data akademik mahasiswa yaitu data Indeks Prestasi Komulatif (IPK), data identitas mahasiswa dan data Dosen. Data-data ini belum dimanfaatkan secara mendalam dan luas karena selama ini data-data tersebut masih digunakan hanya sebatas informasi saja. Data yang akan diproses dalam penelitian ini adalah bersumber dari data yang tersedia dan data penyebaran kuesioner . Data yang disebarkan melalui kuesioner terdiri dari 5 variabel yaitu adalah data yang terkait dengan peran dosen, motivasi, kedisiplinan, sosial ekonomi, dan hasil belajar masa lalu. Metode data mining yang digunakan adalah metode klasifikasi dengan algoritma C4.5. Algoritma ini dapat membentuk pohon keputusan yang menjadi alat dalam mendukung keputusan untuk memprediksi prestasi akademik mahasiswa. Dari hasil penelitian diperoleh bahwa variabel nilai rapor (hasil belajar masa lalu) menjadi node awal artinya dari 5 variabel yang menetukan prestasi akademik mahasiswa maka nilai rapor menjadi node yang terpilih sebagai penentu pertama terhadap prestasi akademik mahasiswa.
Rekomendasi Data Center Menggunakan Pendekatan Standarisasi TIA-942 di Puslitbang XYZ
Authors: Asali Frans Fernando , Afrianto Irawan
Published: October 2018

Puslitbang XYZ adalah salah satu litbang yang memperhatikan penggunaan dan pemanfaatan teknologi informasi (TI). Puslitbang XYZ memiliki divisi IT dan resource yang diletakan pada suatu tempat yang disebut dengan data center. Data center Puslitbang XYZ saat ini memiliki ukuran luas computer room yang kecil, konstruksi ruang yang belum ideal, pelabelan dan dokumentasi yang belum baik, serta server yang kadang mengalami restart. Akibat dari kondisi tersebut membuat proses kegiatan penelitian Puslitbang XYZ menjadi terganggu.  Berdasarkan masalah-masalah tersebut, maka untuk mengatasinya perlu dilakukan standarisasi data center, sehingga terbentuk kriteria data center yang baik, yaitu availability, scalability/flexibility dan security. Dalam melakukan penelitian menggunakan metode gap analysis sebagai acuan dan TIA-942 sebagai standar untuk perancangan data center. Adapun  hasil dari penelitian ini, yaitu menghasilkan dokumentasi keseluruhan terhadap kondisi infrastruktur data center saat ini, menghasilkan perbandingan antara kondisi saat ini, kondisi desain terhadap kondisi TIA tier 1 dan menghasilkan desain/rancangan data center berdasarkan pendekatan TIA tier 1.
Rancang Bangun Aplikasi Pembelajaran Bahasa Inggris Pada Platform Android (Studi Kasus : Sekolah Menangah Atas)
Authors: Putri Fatima Akmal , Harahap Nazruddin Safaat
Published: October 2018

Bahasa Inggris bukanlah bahasa resmi di Indonesia. Banyak masyarakat Indonesia yang kurang mampu dalam berbahasa Inggris. Akibatnya sulit bagi masyarakat Indonesia untuk ikut dalam dunia kerja internasional. Selain itu, kurangnya praktek juga menyebabkan pembelajaran bahasa Inggris kurang menarik bagi sebagian orang khususnya pelajar. Dengan adanya praktek, kemampuan berbahasa Inggris seseorang akan terasah sehingga akhirnya terbiasa dan terlatih dalam berbahasa Inggris. Salah satu cara cerdas untuk mengatasi akan masalah tersebut adalah penggunaan aplikasi pembelajaran bahasa Inggris yang dapat diakses melalui perangkat mobile. Pada penelitian ini akan dibangun sebuah aplikasi pembelajaran bahasa Inggris yang dapat dijalankan di sistem operasi Android. Materi-materi yang ditampilkan pada aplikasi ini adalah tenses, listening, speaking, idiom, expression, regular dan irregular verb, dan slang. Aplikasi ini dirancang dengan pemodelan UML, dikembangkan meng-gunakan bahasa pemrograman Java dan diujikan dengan metode blackbox dan kuesioner. Dari hasil pengujian yang dilakukan maka dapat disimpulkan bahwa sistem dapat dijalankan dengan baik dan berfungsi sesuai yang diharapkan dan nilai responden terhadap aplikasi ini sangat baik. Untuk pengembangan lebih lanjut diharapkan aplikasi ini dapat diakses pada multiplatform. Kata kunci – Android, Mobile Learning, Mobile English Learning
Diagnosa Hama Dan Penyakit Pada Tanaman Jeruk Dengan Menerapkan Jaringan Syaraf Tiruan Learning Vector Quantization (Studi Kasus : Badan Penyuluhan Pertanian Kuok)
Authors: Megawati Megawati , Candra Reski Mai
Published: October 2018

Jeruk siam termasuk salah satu jenis jeruk mandarin yang sudah cukup dikenal banyak orang. Tanaman jeruk ini banyak dijumpai di daerah tropis. Tiga bulan terakhir tahun 2014sebagian besar kebun jeruk di Kabupaten kampar diserang berbagai jenis hama dan penyakit sehingga mengakibatkan produktivitas dari tanaman jeruk tersebut menurun. Serangan hama dan penyakit ini membuat para petani kebingungan untuk menghadapi masalah perkebunan mereka, sebagian dari mereka tidak mengetahui jenis hama dan penyakit apa yang menyerang kebun jeruk mereka. Hama penyakit yang menyerang tanaman jeruk siam ini sangat bervariasi sehingga sering terjadi kesalahan dalam memberikan solusi terhadap tanaman yang sudah terserang hama. Diagnosa hama dan penyakit pada tanaman jeruk dengan metode Jaringan Syaraf Tiruan (JST) Learning Vector Quantization (LVQ) dapat memberikan jenis hama dan penyakit pada tanaman jeruk dan bagaimana solusi/pengendalian yang harus dilakukan berdasarkan gejala-gejala hama dan penyakit yang ada pada tanaman jeruk. Gejala yang ada pada hama ada 21 gejala sedangkan untuk penyakit ada 34 gejala. Setelah melalui proses pembelajaran dan pengujian pada data-data gejala yang telah dientrikan maka sistem akan mengklasifikasi kesesuaian jenis hama dan penyakit dalam 12 kategori kelas untuk hama dan 17 kategori kelas untuk penyakit. Berdasarkan pengujian parameter yang dilakukan bila dipersentasekan hasil akurasi pengujian LVQ adalah mencapai 93.10%.
Penerapan Metode Winnowing Fingerprint dan Naive Bayes untuk Pengelompokan Dokumen
Authors: Radili Adi , Sanjaya Suwanto
Published: October 2018

Keanekaragaman dokumen teks serta jumlahnya saat ini terus bertambah yang menyebabkan penumpukan dokumen. Dokumen yang tersebar dan tidak terkoordinasi dengan baik akan menyulitkan pencari informasi dalam mendapatkan informasi yang diinginkan, maka perlu dibuatnya suatu sistem yang dapat mengelompokkan dokumen. Penelitian ini menerapkan metode winnowing untuk pemilihan fitur yaitu fingerprint dan naive bayes untuk pengelompokan. Pengelompokan dokumen dengan menggunakan winnowing fingerprint dan naive bayes mempunyai 8 bidang keahlian dengan menggunakan 1050 dokumen abstrak dengan 90% data latih dan 10% data uji. Pengujian menghasilkan akurasi 40% (k-gram=3, bilangan prima=2 dan jumlah window=8), 49,52% (k-gram=5, bilangan prima=2 dan jumlah window=8), 84,76% (k-gram=8, bilangan prima=2 dan jumlah window=8) dan 67,61% (k-gram=12, bilangan prima=2 dan jumlah window=8). Sedangkan pengujian menggunakan data yang seimbang, yaitu 400 data latih (masing-masing kelas memiliki 50 dokumen) menghasilkan akurasi 20% (k-gram=3, bilangan prima=2 dan jumlah window=8), 27,5% (k-gram=5, bilangan prima=2 dan jumlah window=8), 70% (k-gram=8, bilangan prima=2 dan jumlah window=8) dan 47,5% (k-gram=12, bilangan prima=2 dan jumlah window=8). Konfigurasi winnowing dengan nilai k-gram=8, bilangan prima=2 dan jumlah window=8 akan menghasilkan ciri dokumen yang terbaik untuk pengelompokan dokumen.Kata kunci – Text Mining, Winnowing, Naive Bayes, Fingerprint, Pengelompokan Dokumen
Rekayasa Perangkat Lunak Penjadwalan dan Pemesanan Iklan Radio (Studi Kasus : Radio Classy FM)
Authors: Anisya Anisya , Allazi Ersab
Published: October 2018

Banyak cara untuk bisa memasarkan atau mempromosikan sebuah produk maupun usaha, yaitu salah satunya dengan memasarkannya pada sebuah iklan di radio. Proses pemesanan iklan di radio biasanya diproses oleh seorang marketing. Dan pada saat sekarang ini proses yang dilakukan untuk pemesanan iklan masih dengan cara yang manual yaitu dengan cara costumer mendatangi kantor radio yang bersangkutan untuk melakukan pemesanan iklan. Hal ini kurang efektif karena marketing harus selalu berada dilokasi kantor agar proses pemesanan iklan dapat terlaksana. Oleh karena itu diperlukan sebuah aplikasi sistem informasi yang dapat menjembatani proses pemesanan iklan tersebut. Sehingga dengan adanya sistem informasi ini marketing dapat menginformasikan kepada costumer tentang ketersediaan tempat untuk beriklan tanpa harus memeriksa langsung ke stasiun radio tersebut.Dan costumer dapat melakukan transaksi pemesanan iklan hanya dengan perangkat mobile yang dia miliki. Hasil dari pembuatan sistem informasi ini diharapkan dapat membantu mempermudah kerja seorang marketing dalam menginformasikan tentang jadwal kosong yang ada pada radio tersebut dan dapat membantu penjadwalan dan pemesanan iklan yang efektif dan efisien.Kata kunci – Sistem Informasi, Berbasis Mobile, Penjadwalan dan Pemesanan Iklan Radio
Üniversite Öğrencilerinin Siber Aylaklık Seviyelerini Yordayan Faktörler
Authors: ŞENEL Selma , GÜNAYDIN Serpil , SARITAŞ Mustafa Tuncay , ÇİĞDEM Harun
Published: October 2018

Eğitim ortamlarında siber aylaklık davranışı, öğrenme ve
disiplin problemleri oluşturmaktadır. Bu araştırmanın amacı eğitim
ortamlarındaki siber aylaklığın yordayıcılarını ve nedenlerini ortaya
koymaktır. Bu amaç doğrultusunda, 124 üniversite öğrencisine Siber Aylaklık Davranışları
Ölçeği uygulanmış ve bu davranışları neden gösterdikleri sorulmuştur.
Öğrencilerin siber aylaklık düzeylerinin yordayıcılarını belirlemek üzere çoklu
doğrusal regresyon analizi yapılmıştır. Siber aylaklık davranışlarının nedenine
ilişkin yanıtlara içerik analizi yapılmıştır. Bulgular öğrencilerin ders
sırasında paylaşım ve mesajlaşma davranışlarını daha çok gösterdikleri
yönündedir. Regresyon analizi sonuçlarına göre; erkek, akıllı telefonu olan,
akademik ortalaması düşük olan, internette daha fazla vakit geçiren, kullandığı
uygulama sayısı fazla olan bireyler daha çok siber aylaklık davranışı
göstermektedir. İçerik analizi sonuçlarına göre, siber aylaklığın en büyük
nedeni (%53.3) öğrencilerin öğrenmeye isteksiz olmalarıdır. Telefona bildirim gelmesi
ve iletişim kurma istekleri, merak duyguları ve zamanı daha eğlenceli geçirme
istekleri de diğer nedenlerdir. Öğretim süreçlerinin daha ilgi çekici biçimde
planlanması bu problemin önüne geçilmesinde en önemli çözüm olarak
öngörülmektedir.
IMPLIKASI MANAJEMEN SUMBER DAYA MANUSIA BERBASIS NILAI NILAI ISLAMI (STUDI PADA BANK MUAMALAT PALOPO)
Authors: Jabani Muzayyanah , Tadjuddin Tadjuddin
Published: October 2018

This research analyzes the implication of human resourcrces management based on Islamic values in Bank Muamalat Palopo. The kind of the research is qualitative study. Based on the result of the research, the implication of human resourcrces management based on Islamic values in Bank Muamalat Palopo has involved the Islamic values. It is applied through: a. the recruitment and selection done by considering the result of syariah selection; b. the development of officers is  always done by the management of Bank Muamalat and realized in the form of training/workshop; c. the application of working assessment and officers’ compensation which usually given in the form of reward to the officer who achieves a particular target can improve the officers’ motivation; d. industrial relation is managed directly by Bank Muamalat central.
PEREMPUAN SEBAGAI WALI NIKAH: LARANGAN ATAU PERINGATAN
Authors: Hidayati Nurzulia Febri
Published: October 2018

As is believed to be down and down in the marriage contract, the concept of guardians is an inseparable part, because this is one of the requirements of the legal Islamic marriage that must be met. However, the goal orientation required by marriage guardians to shift, because the context of the growing era. Formerly the marriage guardian was formulated to protect the rights of women for the realization of a harmonious marriage but later on its development precisely the dominant marriage guardians, thus neglecting the rights, choices and interests of the bride. Stereotypes of women as weak creatures result in him always in control of a marriage guardians (father, grandfather or family). Because justification of women can not be married by itself, it is deemed not to be able to marry someone else, including marrying her daughter even if she is someone who has emotional closeness. Though one step ahead of women is not far behind with men in terms of acting skills, if it is used as female reasoning does not deserve to be a guardian then it seems not right. Indeed, the construction of such guardians needs to be reexamined whether it is an absolute prohibition or impact of a perpetual tradition.
Koruk Sularının Bazı Kalite Karakteristikleri Üzerine Pastörizasyon ve Potasyum Sorbat İlavesinin Etkisi
Authors: ERGEZER Haluk , GÖKÇE Ramazan , AKCAN Tolga
Published: October 2018

Koruk suyu ülkemizde sevilerek tüketilen ekşimsi tatta ve

ferahlatıcı geleneksel bir içecektir. Üretimi standart olmadığından, koruk suyu

her yörede farklı bir şekilde üretilmekte ve bu nedenle sınırlı bir raf ömrüne

sahiptir. Bu çalışmada Yediveren çeşidi üzümlerden (Vitis vinifera) üretilen koruk sularının bazı fizikokimyasal (renk,

pH, toplam asitlik,°Briks ve bulanıklık) ve duyusal kalite karakteristikleri üzerine

pastörizasyon (85°C’de15 dakika) ve potasyum sorbat (300 mg/L) uygulamasının etkisi

2°C’de 7 gün boyunca incelenmiştir. Pastörizasyon ve potasyum sorbat ilavesi

koruk sularının pH ve bulanıklık değerleri üzerinde etkili bulunmuştur

(p<0.05) ve depolama boyunca tüm gruplarda pH artarken bulanıklık azalış

göstermiştir. Örneklerin °Briks değeri gruplar arasında ve depolama boyunca

değişiklik göstermemiştir. Pastörizasyon ya da potasyum sorbat uygulamasının

örneklerin sarılık değeri üzerine etkisi görülmezken, parlaklık ve kırmızılık

bu uygulamalardan önemli derecede etkilenmiştir (p<0.05). Örneklerin aroma

puanları 3.2-4.0 arasında ve genel beğeni puanları 3.4-3.8 arasında bulunmuş

olup bu değerler ortalamanın üzerindedir. Sonuç olarak, koruk suyunun raf ömrü pastörize

edilerek ve/veya mevzuatın izin verdiği ölçüde antimikrobiyal katkı maddeleri

ilave edilerek arttırılabilir.
Sulu Enzimatik Ekstraksiyon ile Fındık Yağında Verim ve Kalitenin Geliştirilmesi
Authors: ERMİŞ Özge , KAZMA Caner , KIBICI Duygu , KAHVECİ Derya
Published: October 2018

Son on yılda, endüstriyel yemeklik yağ

üretiminde yaygın olarak kullanılan çözgen ekstraksiyon yöntemi yerine daha sağlıklı

ve yağda kalite kaybını en aza indirebilecek yöntemlerin arayışı hız

kazanmıştır. Sulu enzimatik ekstraksiyon, çözgen ekstraksiyon yöntemine

alternatif olarak öne çıkan yöntemlerdendir. Bu çalışmada, ham fındıktan 50°C’de

fındığın kütlesine göre %2 Pectinex® ya da %2 Viscozyme® enzimleri ile bu iki

enzimin eşit oranda karışımı eklenerek ham yağ elde edilmiştir. Sulu enzimatik

ekstraksiyon yönteminin yağ verimi ve elde edilen yağın kalite özellikleri çözgen

ektraksiyon (kloroform:metanol) yöntemi kullanılarak elde edilen yağ ile

karşılaştırılmıştır. Bu amaçla yağların serbest asitlik ve peroksit değeri

belirlenmiştir. Ham yağ ekstraksiyonu için kullanılan farklı yöntemlerin ham

yağ verimi ile elde edilen yağların serbest asitlik ve peroksit değerleri üzerinde

önemli bir etkisi olduğu gözlemlenmiştir (p<0.05).

Bu denemeler sonucunda en yüksek verim %70.74±2.68 ile Pectinex® ve Viscozyme®

enzimlerinin ikili karışımı ile yapılan ekstraksiyonda sağlanmıştır. En düşük

serbest asitlik ve peroksit sayısı değerleri ise Viscozyme® enzimi tek başına

kullanılarak elde edilen yağlarda belirlenmiştir.
Spirulina’dan (Spirulina platensis) Klorofil-a ve Fikosiyanin Pigment Ekstraksiyonuna Ultrasonikasyon Süresinin Etkisi
Authors: AKSAY Salih , ARSLAN Rıdvan
Published: October 2018

Mikroalglere olan ilgi protein, elzem yağ asitleri,

vitaminler ve pigmentler gibi besinsel bileşenler yönünden oldukça zengin

olmaları nedeniyle giderek artmaktadır. Spirulina

platensis’in rengi mavi fikosiyanin ve yeşil klorofil pigmentlerinden ileri

gelmekte olup bu pigmentler süt ürünleri, jöle ve sakız gibi gıda ürünleri ile

eczacılıkta renklendirici olarak kullanılabilmektedir. Spirulinadan pigment

ekstraksiyonunda çözgenlerle ekstraksiyon, süperkritik akışkan,

dondurma/çözdürme, sonikasyon ve enzimasyon gibi farklı yöntemler kullanılmaktadır.

Bu çalışmada farklı sürelerde ultrasonikasyon uygulamasının (1, 3, 5, 10, 15,

20, 30, 45 ve 60 dakika) metanol ve sulu sodyum nitrat çözeltisiyle (%1.5 NaNO3)

klorofil-a ve fikosiyanin ekstraksiyonuna ve elde edilen pigmentlerin

antioksidan aktivitesine (FRAP: Ferrik İndirgeme Antioksidan Potansiyel) etkisi

incelenmiştir. Ultrasonikasyon sonrası metanol ve sodyum nitratla çözgen

ekstraksiyonu 120 dakika boyunca manyetik karıştırıcıyla ortam sıcaklığında

gerçekleştirilmiştir. Klorofil-a derişimi kontrol örneğinde 6.75 mg/g kuru

spirulina olarak bulunurken; sonikasyon uygulama süresiyle artarak 30. dakikada

7.70 mg/g kuru spirulina derişime ulaşmış ve sonrasında sabit kalmıştır.

Kontrol örneğinin fikosiyanin derişimi 34.52 mg/g spirulina bulunurken,

sonikasyon uygulama süresiyle artarak 45. dakikada 51.83 mg/g kuru spirulina

derişime ulaşmış ve sonrasında sabit kalmıştır. En yüksek antioksidan aktivite

60 dakika sonikasyon ardından çözgen ekstraksiyonda elde edilmiş ve klorofil-a ile

fikosiyanin için sırasıyla 15.74 mg/g ve 11.98 mg/g olarak bulunmuştur. Sonuç

olarak klorofil-a metanol ekstraksiyonu öncesi 30 dakika ultrasonikasyon,

fikosiyanin sodyum nitrat ekstrasiyonu öncesi 45 dakika ultrasonikasyon işlem

süreleri önerilebilir.
Et ve Et Ürünlerinin Kalitesini Geliştirmede Kullanılan Yeni Teknikler
Authors: TALU ÖZKAYA Pelin , KAYAARDI Semra
Published: October 2018

İnsan beslenmesinde

son derece önemli bir yere sahip olan et, yağlılığı ve sahip olduğu yağın

içeriği, bozulma ve zehirlenmelere açık olması nedeniyle güvenilirliği

bakımından son zamanlarda endişe uyandırmakta ve aynı zamanda ekonomik

kayıpları da beraberinde getirmektedir. İşlenmiş et ürünlerinin ise kanser

başta olmak üzere çeşitli hastalıklarla ilişkilendirilmesinden ötürü sağlık

bilinci yüksek toplumlarda imajı zedelenmiş durumdadır. Bu derlemede, tüketici

talepleri doğrultusunda söz konusu endişe ve dezavantajlı durumların

giderilerek et ve et ürünlerinin daha sağlıklı, hatta fonksiyonel, aynı zamanda

da besleyici ve güvenli olması yönünde kalitesini geliştirme amaçlı kesim

öncesi ve kesim sonrası uygulanabilecek alternatif teknikler ele alınmaktadır.

Bu amaçla, canlı hayvanlar üzerinde kalite odaklı genetik yaklaşımlar ile

besleme stratejileri, kesim sonrasında ise etin elde edilmesinden itibaren

işlemeye hazırlanması, ürüne dönüştürülmesi ve ambalajlanmasına yönelik

alternatif uygulamalara yer verilmiştir.
Jelatin Bazlı Yenilebilir Film ve Kaplamalar
Authors: COŞKUN TOPUZ Fatma , BORAN Gökhan
Published: October 2018

Gıdalar üretimden

tüketime kadar pek çok farklı şekilde kalite kaybına uğramaktadır. Bu nedenle; depolama,

nakliye ve pazarlama süresince gıdaların duyusal özellikleri ve besin değeri

korunurken söz konusu kalite kayıplarının önlenmesi esastır. Son zamanlarda,

yenilebilir film ve kaplamalar alternatif bir ambalaj yöntemi olarak önem

kazanmıştır. Yenilebilir film ve kaplamalar; özellikle tüketime hazır, pişmeye

hazır ya da ön pişirme uygulanmış parça, derisiz veya kabuksuz gıdalarda, gıda

ile asıl ambalaj materyali arasında ikincil bir kaplama olarak kullanılabilir. Yenilebilir

film ve kaplamalar; antioksidanlar, antimikrobiyeller, renk ve tat bileşenleri

gibi fonksiyonel bileşenlerin taşınmasında önemli bir rol oynayabilir.

Yenilebilir film ve kaplamaların üretiminde pek çok doğal biyopolimer

kullanılabilmektedir. Bu biyopolimerlerden biri olan jelatin; kolay bulunması,

nispeten ucuz olması, çok fonksiyonlu olması, gıdalarla uyumlu olması, kolay

kullanımı ve genel olarak güvenli kabul edilmesi nedeniyle bazı avantajlar

sunmaktadır. Bu derlemede, son yıllarda yapılan çalışmalar ışığında jelatin

bazlı yenilebilir film ve kaplamaların üretimi, uygulamaları, formülasyonları, kullanılan

bileşenler, mekanik kuvvet, geçirgenlik ve fonksiyonel özellikleri

değerlendirilmiştir.
The Conditions of Development and Operation of Small and Medium-Sized Enterprises in the Sprewa-Nysa-Bobr Euroregion
Authors: Jędrzejczak-Gas Janina
Published: October 2018

Subject and purpose of work: The aim of this article is to present the most important aspects related to the functioning of small and medium-sized enterprises (SMEs) in the Euroregion Sprewa-Nysa-Bóbr, as well as to indicate the objectives and priorities regarding its support. Materials and methods: The paper utilized official statistics, existing legal regulations and information presented in the plan of action and development for the Euroregion Sprewa-Nysa-Bóbr for the years 2014-2020. Results: The important role of SMEs in the Euroregion’s socio-economic development is determined by the fact that they constitute more than 99.9% of all enterprises. In the years 2006-2013, the number of SMEs in the region increased by 3.3%, while the number of large companies decreased by 15.4%. The Euroregion pursues an active policy of supporting the development of the SME sector. Of particular importance in the shaping of this policy is the plan for the development and operation of the Euroregion developed ever since 1993. Conclusions: Within the current plan for the operation and development of the Euroregion, under the first objective (Increasing the competitiveness of the region), measures that will support the development of the SME sector were included. The result of the first objective will be the cross-border expansion of economic relations. Additionally, the timeframe for the past and the present plan deliberately coincide with periods of EU funds which goes on to demonstrate that European support programs are an important source of funding for cross-border cooperation in the Euroregion, including the development of SMEs.
The Application of Raw Materials Obtained from the Cultivation of Industrial Hemp in Various Industries
Authors: Brzyski Przemysław , Fic Stanisław
Published: October 2018

Subject and purpose of work: The raw materials which are the purpose of the current hemp cultivation (<0.2% THC) are fibre, seeds and shives. This study describes the characteristics the raw materials obtained from the industrial hemp and described in detail the possibilities of their applications in pulp and paper, textile, pharmaceutical, construction and food industries. Analysis of the issues: Hemp straw consists of a porous ligneous core, which may be cut into smaller pieces, called hemp shives and of the fibre around the core. Hemp cellulose is used to produce paper pulp or plastics. In the construction sector, hemp fibre is used to produce, among other things, thermal insulation materials. Hemp shives is used as a filler for a composite based on lime binder, which is used as a wall material with good hygrothermal conditions confirmed by proprietary research. Hemp seeds are used for the production of cooking oil. Hempseed oil is also used in the pharmaceutical industry, e.g. to produce skin creams. Conclusions: Raw materials obtained from industrial hemp have a variety of applications. Currently, new directions in hemp application are being sought and tested, like for example hemp lime composite and bio-composites. The positive environmental impact resulting from the cultivation of hemp should be the main reason for simplifying the procedures for the commencement of its cultivation in many countries, e.g. in Poland.
Exploitation and Protection of Resources in Ecological Farms of a Subregion of Lublin Voivodeship
Authors: Siedlecka Agnieszka
Published: October 2018

Subject and purpose of work: The purpose of the study is to evaluate the utilisation of resources necessary for agricultural production as well as their protection in farms conducting ecological production. The deliberations undertaken in this paper focus on certified farms due to their specificity and character of their production, which is compatible with the principles of sustainable development. Materials and methods: The article uses the results of research from twenty ecological farms in the Chełm- Zamość subregion of Lublin Voivodeship. The deciding factor in selecting this region was the prominent role of agricultural production in this region when compared to the other ones in the voivodeship. Results: The research results have shown that there is a lack of correlation between actions taken by producers and caring for the natural environment. Farmers displayed little awareness with regard to the use of environmental resources and assets in agricultural production. Conclusions: Running a farm aimed at ecological production is connected with the implementation of solutions that have not found application in traditional agricultural production, with obtaining a certificate and the need for training and further study. This does not, however, translate into the introduction of pro-ecological solutions in agricultural production or the farm itself. A significant share of the investigated producers did not report the need for introducing such solutions. It indicates the need for continuous broadening of knowledge and creating ecological.
The Concept of “Book Town” as an Innovative Way of Using Local Resources for Tourism Purposes
Authors: Gralak Katarzyna
Published: October 2018

Subject and purpose of work: The aim of this paper is to present the origin and assumptions of the concept of “book towns”, along with the conditions of its development and different ways of using this concept in shaping tourist attractiveness. Materials and methods: This paper was prepared on the basis of domestic and foreign literature overview, as well as with the case study method. The examples presented in this article encompass four “book towns” from different continents (Hay-On-Wye in Wales, Torup in Denmark, Clunes in Australia and Paju in South Korea). Results: Each of the analysed towns has a unique identity and its own idea of development. A book served as a tool for building social capital, entrepreneurship development (particularly in Torup) and forming new tourist destinations. Conclusions: The concept of “book town”, which was created in the 60s of the twentieth century, still arouses the interest of local communities and various groups of visitors, including, among others, tourists, booksellers and bibliophiles. Its uniqueness lies in the fact that a “book town” offers not only economic benefits but is primarily a tool for comprehensive interpretation and protection of local culture.
Carbon Sequestration of Above-Ground Biomass of Pinus Sylvestris L. in the Green Belt of the City of Astana
Authors: Tumenbayeva Assel R. , Sarsekova Dani N. , Małek Stanisław
Published: October 2018

The article presents the results of research in the pine plantations located in the green belt of the city of Astana, the dry steppe zone of Northern Kazakhstan, and in the research, the data on biomass and carbon content in various fractions of Scots pine were obtained. Assessment of morphometric parameters of the pine stands was carried out by measuring tree height and trunk diameter at breast height (DBH); to determine the carbon content, laboratory analytical methods were used. Samples were taken from each element of biomass (branches, trunk, leaves, and bark) of Scots pine, in triplicate. After that, the green mass was weighed on the analytical scales to within 0.001 g. The samples were then dried to a constant weight at a temperature of 65°C. In laboratory samples without mineralization, the content of carbon was determined using element analyser. Regression equations were used to calculate the biomass of stocks. To measure the taxation indicators and sampling of plantations, trial plots were laid in triplicate for trial plots, the height of plantations varied on average from 5.8 m to 8.4 m on the plotted trial plots, and the diameter of the trunk varied from 7.7 cm to 8.8 cm. The correlation between plant height and stem diameter was 0.745. As the studies of chemical composition in needles, bark, trunk and branches of pine trees showed, the amount of carbon was from 50.03 to 51.33%. Thus, the study of the chemical composition of the pine plantations showed that the greatest content of chemical elements, such as carbon, was in tree needles. The accumulation plantations of Pinus sylvestris L. in the green belt of the city of Astana were sequestrated 973.3 tons of carbon in the above-ground biomass varied from 2.9 to 4.8 t/ha.
Health Condition and Colonization of Stem Insects in Scots Pine after Ground Fire in Central Polissya
Authors: Andreieva Olena , Zhytovа Olena , Martynchuk Ivan
Published: October 2018

Over the past decades, the increase in occurrence of fires has caused degradation of the forest ecosystem and caused impacts to the environment. The aim of this study was to reveal the peculiarities of Scots pine health condition dynamics in the first 2 years after August fire and to estimate the rate of tree colonisation by stem insects in Central Polissya. Scots pine health condition for the first 2 years after summer ground fire in August 2016 and the rate of tree colonisation by stem insects was studied in Zhytomyr region, Western Ukraine. Stem scorch height was measured for every fire-damaged tree, and the index of fire damage severity was calculated. Vital trees health condition worsened more intensively in the sample plot with the lowest relative stocking density and the highest stem scorch by fire. Generally, the forest health condition has worsened in post-fire period in fire damaged stands. However, 23.1% of trees recovered health condition from category ‘drying-up’ to ‘severely weakened’. In fire-damaged stands, the number of species of stem insects has increased from 8 to 11 during the first 2 years of fire damage. Bark beetles were represented by Tomicus piniperda (Linnaeus, 1758), Tomicus minor (Hartig, 1834), Ips acuminatus (Gyllenhal, 1827) and Ips sexdentatus (Boerner, 1767). Jewel beetles included Anthaxia quadripunctata (Linnaeus, 1758), Phaenops cyaneus (Fabricius, 1775), Melanophila acuminata (DeGeer, 1774) and Chalcophora mariana (Linnaeus, 1758). Longhorn beetles included Monochamus galloprovincialis (Olivier, 1795), Pogonocherus fasciculatus (Degeer, 1775) and Acanthocinus aedilis (Linnaeus, 1758). Tree colonisation by stem insects in the year of fire damage was comparable with control stand, because insect swarming completed before this disturbance. Maximal occurrence of stem insects in 2017 in fire-damaged stand increased up to 66.7% (for I. sexdentatus). The percentage of trees colonised by any insect species at fire-damaged and healthy pine stands differed significantly. The occurrence of stem insects depended mainly on the ratio of trees with different health condition. Our results demonstrate data of tree damage from fire and tree health index as a strong predictor of post-fire mortality of Scots pine and bark beetle occurrence.
Occurrence of Gnathotrichus Materiarius (Fitch, 1858) (Coleoptera, Curculionidae, Scolytinae) in South-Western Poland
Authors: Mazur Andrzej , Witkowski Radosław , Góral Jarosław , Rogowski Grzegorz
Published: October 2018

Gnathotrichus materiarius is listed as an alien ambrosia beetle in European fauna. This is an invasive species from North America, which was found in Europe (France) in the 1930s. In Poland, it was recorded in 2015. Already in 2017 numerous infestations of G. materiarius on lying Pinus sylvestris wood were obsereved. G. materairius is a xylomycophagous species and wood damage to its feeding is similar to that caused by striped ambrosia beetle Trypodendron lineatum. The paper presents sites of G. materairius occurrence found in 2016 and 2017. These include 15 sites located in managed forests (5 forest districts) as well as in 2 national parks situated along south-western border of Poland. G. materairius beetles were found in pheromone-baited traps used to monitor Ips duplicatus and I. amitinus or collected from infested Scots pine wood. The paper presents the description and characteristics of wood damage due to G. materiarius as well as its distinguishing features.
Current Problems and Tasks of Forest Protection in Poland
Authors: Skrzecz Iwona , Perlińska Aldona
Published: October 2018

Current problems of forest protection concern the declining health of forest stands due to climate change and the resulting extreme weather events such as heat waves, droughts, hurricane winds, heavy rainfalls and floods. Repeated impacts of these factors increase susceptibility of forest stands to pest insects and fungal pathogens. Norway spruce (Picea abies [L.] H. Karst) is sensitive to high air temperatures and water shortage. Long lasting droughts during the last two decades, have been one of the reasons behind Norway spruce dieback due to severe outbreak of European spruce bark beetle Ips typographus (L.) in the mountainous regions of southern Poland. In the Scots pine (Pinus sylvestris L.) stands, water balance disorders have enhanced the colonization of weekend trees by steelblue jewel beetle Phaenops cyanea (F.) and engraver beetle Ips acuminatus (Gyll.), as well as contributed to the spread of fungal diseases caused by Gremmeniella abietina (Lagerb.) Cenangium ferruginosum Fr. and Sphaeropsis sapinea Fr. fungi. Water related stress leads to weakening of oak stands, which are attacked by Agrilus spp. beetles and pathogens from the genus Phytophthora. It is possible that long lasting droughts initiated the spread of infectious ash disease caused by Hymenoscyphus fraxineus (= Chalara fraxinea), which resulted in the epidemic of ash dieback throughout Europe. Until recently, the use of plant protection products was the most common method of forest protection against pest insects and pathogens. Poland’s accession to the European Union has affected the marketing and use of plant protection products in the country. The implementation of the EU legislation (Directive 91/414/EEC, Directive 2009/128/ EC and Regulation No 1107/2009) has resulted in decreased assortment of pesticides registered for the protection of forests. High costs and long registration process considerably limited the interest of producers in placing the plant protection products on the market. Systematic decrease in the number of plant protection products possible to register for use in forestry, as well as the principles of integrated plant protection established in the EU in 2014 call for seeking plant protection methods based on the natural enemies of pests, such as pathogenic microorganisms, parasites and predators. Therefore, contemporary forest protection requires the advancement of integrated methods for pest insect and disease control through developing methods of forecasting forest dangers, the use of natural enemies and agro-technical methods for regulation of pests, as well as the development of decision support systems as a tool facilitating introduction of integrated forest protection principles. Such support systems help to establish optimal terms for the implementation of protection measures, so as to increase their efficiency while limiting the use of chemical pesticides to an absolute minimum.
Characteristics and Current Situation of Urban Forests in Kharkiv Region
Authors: Musienko S. , Lyalin O. , Tkach L. , Babenko V. , Sułkowska M.
Published: October 2018

The main aim of our study was to examine the current state and to analyse the prospects of the development of urban forests in the city of Kharkiv. Modern methods of assessment and forest resources ranking were used in the evaluation process. The data from the last basic forest inventory and the electronic database of the ‘Ukrderzhlisproekt’ Production Association are used.Conducted investigation enables to assess the state of the urban forests in Kharkiv, to show the division of forest resources by the land category, to list the species composition according to the forests stakeholders as well as to compare the existing and optimal division subject to the age group and to calculate the average forest valuation indicators. Our results indicated that the urban forests have different indicators in the context of permanent users. The existing division of the forest stands by the age group and average forest valuation indicators do not satisfy the optimal ones. Thereby, the vital problem in solving the issue of the conducting forestry in the urban forests transferred to the scientific base for the provision of their optimal growth, development and carrying out of their functions in full exists to date.
The Path of Emergent Experience in the Consumer IoT: From Early Adoption to Radical Changes in Consumers’ Lives
Authors: Hoffman Donna L. , Novak Thomas P.
Published: October 2018

Up to now, IoT device adoption is happening mainly in the niche segments of technologically sophisticated upscale consumers and technology-focused DIYers. To reach a broader range of users, marketers must do a better job of understanding and offering the inherent value of smart products. Current marketing approaches are fragmented and tend to focus on individual products and single use cases. They may actually be underselling the consumer IoT. The mass-market consumer is not buying a platform or devices controlled by an algorithm, they are buying an experience. We need to ask, in what ways consumers and devices will interact with each other to create the experience they actually seek. Therefore, the main challenge is to implement a bottom-up approach that encourages users to experiment with their devices and their interactions and to integrate their individual experiences into everyday routines.
Internet of Things – Will Humans be Replaced or Augmented?
Authors: Pavlou Paul A.
Published: October 2018

Augmented Intelligence - effective human-computer symbiosis - has the potential to address emerging challenges successfully, possibly more so than pure AI. It integrates the unique abilities of human beings that cannot be replicated by AI. Large-scale IoT problems often cannot be solved by either computers or human beings alone. Therefore, there are significant opportunities in IoT applications that are coupled with the notion of Augmented Intelligence. Managers need to consider carefully for which task, in which way and to what extent IoT applications will be applied. They must make their choices based on the expected performance, cost and risk of autonomous IoT solutions that would operate without human oversight. For example, automated manufacturing, predictive maintenance and security IoT solutions may be cautiously fully automated. However, human-oriented applications, such as smart retail, could still maintain a certain level of human oversight.
Connecting the World and Reinventing Customer Centricity
Authors: Aunkofer Rudolf
Published: October 2018

The classical customer journey with its touchpoints is transformed into a lifelong, interactive customer relationship within an IoT-based product-service ecosystem. The customer journey happens in multiple, partially automatic loops that make it significantly less predictable for manufacturers and retailers. For many product categories, the IoT is not going to take off until providers and retailers succeed in getting at what their customers really want. For one thing, they need to better understand individual usage behavior, and for another, there is a need to better personalize products and services, creating emotional and situation-specific customer experiences. Expanding the ability of digital products to communicate with each other, to record and analyze usage behavior and to implement concrete product improvements will be decisive. If customer centricity is reinvented in the IoT space, customers will see a real value and smart products will replace classical products in the next five to ten years.
Facial emotion recognition performance influences executive control impairment in Anorexia Nervosa: an exploratory study
Authors: Carrà Giuseppe , Brambilla Giulia , Caslini Manuela , Parma Francesca , Chinello Alessandro , Bartoli Francesco , Crocamo Cristina , Zappa Luigi , Papagno Costanza
Published: October 2018

Objectives

Since evidence on executive control among women with Anorexia or Bulimia Nervosa (AN/BN) are somehow inconclusive, we aimed to explore whether performance in set-shifting in AN/BN might be influenced by Facial Emotion Recognition (FER).

Methods

We randomly recruited women with a diagnosis of AN or BN, from an Eating Disorders Outpatient Clinic in Italy, as well as healthy controls (HCs). We evaluated with established tools: diagnosis (Eating Disorder Examination- EDE-17.0), executive control (Intra-Extra Dimensional Set Shift-IED) and FER (Ekman 60 Faces Test-EK-60F). Univariate distributions by diagnostic subgroups were assessed on sociodemographic and clinical variables, which were selected for subsequent multiple linear regression analyses.

Results

Women with AN performed significantly worse than HCs on IED adjusted total errors. HCs scored significantly better than AN and BN on EK-60F fear subscale. Although IED set shifting was associated (p = 0.008) with AN, after controlling for age, EK-60F fear subscale, alexithymia and depression (i.e., clinically relevant covariates identified a priori from the literature, or associated with AN/BN at univariate level), this association could not be confirmed.

Conclusions

Impaired executive control may not be a distinctive feature in women with AN, since several clinical characteristics, including fear recognition ability, are likely to have an important role. This has significant implications for relevant interventions in AN, which should aim at also improving socio-emotional processing.