bluuebunny/crossref_metadata_2025 huggingface dataset:
Analiza pogrešaka lovaca kod procjene udaljenosti cilja
Authors: Tomljanović Kristijan , Grubešić Marijan , Malnar Maja , Seletković Ante
Published: November 2018

U svakodnevnom lovnom gospodarenju pravilna procjena udaljenosti pojedine divljači, posebice vrsta krupne divljači, od odlučujućeg je značenja kod izvršavanja odstrela. Većina pušaka užljebljene cijevi koja se danas koristi za odstrel opremljena je optičkim nišanima koji se u pravilu upucavaju na 100 – 150 m. Zavisno o kalibru, visini optičkog nišana, težini zrna metka, udaljenosti i kutu pod kojim se gađa, kao i još nekim manje važnim parametrima ovisi uspješnost samog odstrela, odnosno točnost pogotka. Često puta razlog promašaja kod pokušaja odstrela treba tražiti upravo u pogrešno procijenjenoj udaljnosti divljači koja se cilja. U radu je analiziran utjecaj različitih čimbenika na pogreške kod procjene udaljenosti cilja. Procjena udaljenosti objekata u prirodi istraživana je na uzorku od 40 lovaca različite životne dobi, lovačkog staža i obrazovanja. Istraživanje je provedeno u reljefno tri tipa staništa, nizinskom (do 200 m.n.v.), brdskom (200 – 800 m.n.v.) i gorskom dijelu (preko 800 m.n.v.). Kako bi se otklonila pristranost svaki lovac je testiran na deset različito udaljenih objekata. Kontrolna mjerenja izvršena su laserskim daljinomjerom. Dobiveni rezultati pokazuju kako je pogreška procjene udaljenosti samo donekle povezana s lovačkim iskustvom, te je u većoj mjeri ovisna o životnoj dobi. Najviše griješe najmlađi i najstariji lovci, dok je pogreška najmanja kod lovaca životne dobi 40 – 60 god. Gledano lovački staž najviše su griješili lovci sa lovačkim stažom 10 – 20 god. Analizom stupnja obrazovanja i pogrešaka procjene udaljenosti ustanovljeno je kako su najmanje pogreške zabilježene kod lovaca visokog obrazovanja. Svi lovci prosječno procjenjuju manju udaljenost od stvarno izmjerene. Porastom udaljenosti povećava se i pogreška procjenjene udaljenosti.
Numizmatika kao edukativno-promidžbeni alat u šumarstvu
Authors: Aščić Ivo
Published: November 2018

The article discusses the role of the forestry topics in numismatic, ie money, one of the most important features of the sovereignty of every country. First part of the article deals with the historical emergence of the concept of money and numismatics. Special emphasis is placed on the Croatian currency kuna, which can serve as an educational and promotional tool in forestry. There are numerous examples from Croatia, but also from other countries, of motifs on the banknotes and coins which are raising awareness that we need to preserve the protected plant and animal species, and better management of forestry. Article also provide guidelines for the further promotion of forestry through this unique the communication channel.
Estimation of nitrogen nutrition of pedunculate oak (Quercus robur L.) using a portable chlorophyll meter CCM-200
Authors: Sever Krunoslav , Hrust Matija , Franjić Jozo , Potočić Nenad , Seletković Ivan , Bogdan Saša , Škvorc Željko
Published: November 2018

U radu je istražen potencijal prijenosnog optičkog klorofilmetra CCM-200 (Opti-Sciences, Tyngsboro, MA, USA) u svrhu utvrđivanja stanja ishrane hrasta lužnjaka s dušikom na temelju uzorkovanja različitih tipovia lišća (lišće proljetnih i sekundarnih izbojaka). Istraživanje je provedeno na 30 biljaka uzgajanih u pokusnom nasadu tijekom dva vegetacijska razdoblja (2009. i 2010. godine). Meteorološke prilike i gnojidbeni tretman koji je bio proveden u rano proljeće 2009. godine uvjetovali su razlike između istraživanih godina s obzirom na razvoj izbojaka tijekom tercijarnoga porasta (što predstavlja potencijalni pokretač translokacije dušika u krošnjama istraživanih biljaka). Na temelju lišća proljetnih i sekundarnih izbojaka, uzorkovanoga u srpnju i rujnu 2009. i 2010. godine konstruirano je ukupno osam kalibracijskih jednadžbi. Te jednadžbe pouzdano opisuju (p < 0,001) odnos između klorofilnoga indeksa izmjerenoga pomoću klorofilmetra i koncentracije ukupnoga dušika u lišću proljetnih i skundarnih izbojaka s obzirom na vrijeme uzorkovanja. Pomoću ANCOVA-e ispitan je utjecaj tipa uzorkovanoga lišća na homogenost parametara kalibracijskih jednadžbi (Y-odsječaka i nagiba pravaca) s obzirom na vrijeme uzorkovanja. Tip lišća nije značajno utjecao na nagibe pravaca, ali značajno je utjecao na njihove Y-odsječke u tri od ukupno četiri promatrana vremena uzorkovanja. Homogenost parametara kalibracijskih jednadžbi konstruiranih na temelju različitih tipova lišća utvrđena je samo u rujnu 2009. godine, kada je pod utjecajem produkcije tercijarnih izbojaka došlo do izjednačenja koncentracije ukupnoga dušika u oba tipa uzorkovanoga lišća. Prema tomu, jednom konstruiranu kalibracijsku jednadžbu nije moguće istovremeno koristiti za preciznu procjenu ukupne koncentracije dušika u različitim tipovima lišća. Takav rezultat dovodi u pitanje praktičnost i pouzdanost procjene stanja ishrane hrasta lužnjaka s dušikom pomoću klorofilmetra CCM-200.
Mediji u službi općega dobra u dokumentima Katoličke Crkve
Authors: Lončarević Hrvoje
Published: November 2018

Katolička Crkva u prošlom je stoljeću, posebice od II. vatikanskog sabora, sve više propitivala društvenu važnost, narav i svrhu sredstava društvenoga priopćavanja (javnih medija). Ovaj rad propituje što o sredstvima javnoga priopćavanja pod vidikom njihove uloge u promicanju općega dobra izriču (post)koncilski dokumenti, posebice Inter mirifica, Communio et progressio i Aetatis novae. Osim zajedničke značajke isticanja njihove nezamjenjivosti u promicanju moralnih vrjednota i postizanja ciljeva općega dobra, pri čemu dobro osobe nikada ne smije biti podređeno društvenim ciljevima, primjetno je sve veće inzistiranje na moralnoj odgovornosti svih sudionika komunikacije u medijskom prostoru s obzirom na ciljeve i krajnju svrhu ljudske komunikacije, što podrazumijeva i medijsko opismenjavanje sudionika komunikacijskoga procesa. Autor ističe potrebu trajnoga propitivanja etičke uporabe medija, držeći da mediji ne trebaju novu etiku, nego primjenu trajnih etičkih načela u novim okolnostima.
Samostani klarisa u hrvatskome srednjovjekovlju
Authors: Tolić Željko
Published: November 2018

U Godini posvećenoga života (30. 11. 2014. — 2. 2. 2016.), ovaj rad obrađuje duhovno–povijesnu karizmu koja se nije zaustavila na svome izvoru, nego se prelila daleko preko granica svoga nastanka. Riječ je o karizmi sv. Klare Asiške, »duhovne plemkinje«, čija je pojava i svetost života nadahnjivala i danas nadahnjuje brojne sljedbenice i štovatelje diljem svijeta, jednako kao i u našim krajevima. Upravo iz tih razloga napisan je i ovaj članak, podijeljen u dva glavna dijela s odnosnim podnaslovima. U prvome dijelu, kao uvod u glavni dio rada, autor iznosi kratki životopis sv. Klare Asiške i duhovno–zakonodavni hod Reda »siromašnih gospođa« do konačnoga odobrenja Klarina Pravila. Nakon toga prelazi na drugi naslov, u kojem obrađuje samostane klarisa u našim krajevima tijekom srednjega vijeka, gdje se u podnaslovima govori o deset srednjovjekovnih samostana klarisa preko kojih se Klarina karizma prelila i na naše prostore: samostan sv. Nikole u Zadru, sv. Marcele u Ninu, sv. Elizabete u Skradinu, sv. Klare i sv. Petra u Dubrovniku, sv. Klare u Splitu; tri samostana u Kotoru: sv. Križa, sv. Klare i sv. Marije od Anđela i, na kraju, samostan sv. Spasa u Šibeniku.
Percepcija duhovnosti vjeroučitelja laika u današnjem društvu
Authors: Jurić Kata s. Amabilis
Published: November 2018

U radu su opisane odrednice identiteta vjeroučitelja laika na temelju teorijske teološko–katehetske literature te navedeni pokazatelji dosadašnjih istraživanja na tom području. Sagledavanje pojma vjeroučiteljeva identiteta odnosi se na njegovu poziciju crkvenog poslanika i dionika hrvatskog školskog sustava u koji ulaze sadržaji katoličke vjere, religioznog odgoja i kulture. Kako bi se navedene
odrednice mogle odjelotvoriti u odgojno–obrazovnom procesu, vjeroučitelja se promatra kao snažnu i duhovnu osobu koja autentičnim životom svjedoči vjeru i doseže zadana obrazovna postignuća u okviru nastave katoličkog vjeronauka.
Kršćanska duhovnost u ovom radu predstavlja ishodište duhovnosti vjeroučitelja laika. Teorijska istraživanja sintetiziraju mnogostruke karakteristike vjeroučiteljeve duhovnosti, od kojih je primarna tzv. funkcionalna duhovnost (spiritualità funzionale) koja ga bitno određuje, a svojstvena je vjeroučiteljevoj službi u školi i župnoj zajednici. Kvalitativno istraživanje provedeno metodom dubinskih intervjua, opisanih u ovom radu, te metodološki postupci transkripcije, redukcije i prikaza podataka omogućuju dublje razumijevanje percepcije vlastite duhovnosti vjeroučitelja laika u današnjem društvu. Navedeno kvalitativno istraživanje predstavlja iskorak u odnosu na dosadašnja istraživanja jer podatci dobiveni
dubinskim intervjuom donose inovativne spoznaje o duhovnosti vjeroučitelja u Republici Hrvatskoj.
Je li ljudska seksualnost humana i osobna?
Authors: Milikić Tadija
Published: November 2018

Članak nastoji pridonijeti razumijevanju ljudske seksualnosti osobito iz
perspektive belgijskog moralnog teologa Servaisa Pinckaersa, koji nastoji slijediti
autentičnu Akvinčevu misao, i koji se nalazi na liniji najnovijih dokumenata
crkvenog učiteljstva. Prvi i drugi dio članka pridonose ispravnijemu tumačenju
»animalne« i »naravne« dimenzije ljudske seksualnosti, ističući da ljudska
seksualnost ima i animalnu i naravnu dimenziju, ali da se ne smije svesti ni na
animalnu seksualnost ni na narav koja ne bi bila jedna i jedinstvena ljudska narav.
Treći i najvažniji dio članka nastoji ukazati na humanu i osobnu dimenziju
seksualnosti, kao na ono bez čega je ljudska seksualnost nezamisliva, odnosno
kao na ono što ljudskoj seksualnosti daje njezinu posebnu, vlastitu i neotuđivu
antropološku vrijednost. I konačno, sveukupna refleksija članka neizravno
upućuje na nadnaravnu dimenziju ljudske seksualnosti.
Reforma kanonskog postupka proglašenja ništavosti ženidbe Promjene u redovitom postupku
Authors: Ivanković Radak Ivica
Published: November 2018

Reforma kanonskog postupka, nakon punih godinu dana kako je stupila na snagu
8. prosinca 2015., još uvijek je u središtu pozornosti, napose vjernika koji
imaju određenog interesa za preispitivanjem valjanosti ženidbenog veza, a također
i djelatnika crkvenih sudova, koji imaju zadaću primjenjivati odredbe dvaju
motuproprija, Mitis Iudex Dominus Iesus i Mitis et Misericors Iesus.
Ovim prilogom nastoji se dati pregled najbitnijih novina i to samo u redovitom
postupku proglašenja ništavosti ženidbe, koji je postojao i do sada, a u sudskoj se
praksi gotovo uvijek koristi. Osim njega, postoje još dva: kraći ženidbeni postupak
pred biskupom i postupak na temelju isprave, koji nisu predmet ovog rada.
Skrećući pozornost na polazišne točke kojima se vodila cijela reforma, prikazanih
u početnom dijelu, postaju razumljive promjene koje nastaju primjenom
novih odredbi. U daljnjem dijelu rada, prikazana je konkretna kanonska regulativa
reforme i to po različitim naslovima. Ponajprije, prikazani su kriteriji pri
određivanju mjerodavnosti sudišta, potom promjene koje se odnose na strukturu
sudova i djelatnike crkvenih sudova. Nastavlja se prikazom novina prigodom
pokretanja parnica i poštivanja različitih rokova na početku postupka. Na kraju
rada posvećuje se tematici jedne izvršne presude, koja dolazi na kraju postupka
proglašenja ništavosti ženidbe, i koja je od sada dovoljna da bi zaručnici mogli
sklopiti novu ženidbu. Ukidanje dvostruke jednake presude predstavlja, uz
uvođenje kraćeg ženidbenog postupka pred biskupom, koji nije tema ovog rada,
jednu od dvije ključne novosti cijele reforme.
Tranzicija i njezini rezultati – zašto tranzicija iz komunističkog u demokratski sustav tržišnog gospodarstva nije ostvarila očekivanja
Authors: Haramija Predrag , Njavro Đuro
Published: November 2018

Uzrok tomu što tranzicija iz komunističkog u demokratski politički sustav nije donijela željene rezultate u gospodarstvu nalazi se u pet čimbenika: (1) naslijeđena struktura gospodarstva, odnosno prisutnost političkog utjecaja na gospodarstvo; (2) institucionalno nasljeđe komunizma (golema i neučinkovita administracija, birokratizirani pristup, prenormiranost i korupcija); (3) loše provedena privatizacija; (4) nedostatna pomoć Zapada, odnosno šablonizirani pristup međunarodnih organizacija; (5) nerazvojne namjene stranih investicija u zemlje tranzicije. Iako mnogi tranziciju smatraju dovršenom ulaskom Hrvatske u Europsku uniju, gospodarstvo koje će se temeljiti na pravoj konkurentnosti, istinski slobodnom poduzetništvu, a koje je pak u ravnovjesju sa socijalnom osjetljivosti, potrebno je tek stvoriti.
Sistem Pengontrol Nomor Antrian Menggunakan Smartphone Android
Authors: Setyawan Lukas B. , Dewantoro Gunawan , Prasetyo Sebastian Hermawan
Published: November 2018

Sistem pengontrol nomor antrian menggunakan smartphone android ini memanfaatkan jaringan wifi sebagai media komunikasi. Sistem menampilkan nomor antrian dari 01 hingga 99 dan mampu melayani sebanyak 9 loket layanan. Untuk menampilkan informasi ke pengantri digunakan matriks LED untuk menampilkan pesan berjalan sebanyak 10 karakter. Sistem terdiri atas dua bagian, yaitu Penampil untuk menampilkan nomor antrian, nomor loket serta penampil pesan berjalan dan Loket Layanan tempat petugas mengatur urutan nomor antrian melalui sentuhan pada layar smartphone android yang sudah ditanam program pengatur antrian di dalamnya. Sistem bekerja pada platform Android 1.6 ke atas. Mekanisme pengambilan kartu nomor antrian dilakukan secara terpisah dari sistem.
Kontrol Otomatis pada Robot Pengantar Barang dengan Parameter Masukan Jarak dengan Objek dan Posisi Robot
Authors: Jeconiah Ricky , Utomo Darmawan , Nugroho Saptadi
Published: November 2018

Pada sistem robot pengantar barang otomatis otomatis tentu robot harus dapat menghindari halangan yang ada disekitarnya agar tidak menimbulkan kerugian. Oleh karena itu dirancang sebuah kecerdasan buatan dengan mengandalkan simple reflex agent dan goal based agent yang dapat berkomunikasi dengan robot. Simple reflex agent yang memiliki kemampuan cepat dalam mengambil keputusan dapat digunakan untuk menghindari objek yang menghalangi Untuk dapat menghindari halangan tentunya dibutuhkan sensor yang dapat mendeteksi jarak objek yang berada disekitarnya oleh karena itu digunakan sensor kinect yang dapat mendeteksi objek yang berada satu sampai empat meter dari sensor. Goal based agent yang sesuai dengan namanya dapat memastikan robot dapat mencapai tujuan.Dari hasil pengujian diperoleh data bahwa kinect memiliki ralat berkisar antara 10 mm sampai dengan 262 mm. Pada pengujiangoal based agent,algoritma DFS dan A* dibandingkan. Menggunakan delapan titik yang merepresentasikan jalur yang akan dilalui didapat hasil yaitu kedua algoritma berjalan kurang dari seratus mikro detik sehingga tidak memberikan perbedaan pada jalannya sistem. Tetapi karena pada prosesnya algoritma DFS menggunakan memori yang lebih sedikit maka sistem ini menggunakan algoritma DFS. Goal based agent dapat mengarahkan robot untuk mencapai tujuan. Simple reflex agent dapat menghindari benda dengan tinggi lebih dari 50 cm.
Perancangan dan Realisasi Perangkat Keras Demodulator BPSK dengan Costas Loop
Authors: Murtianta Budihardja , Susilo Deddy , Devina P. Arivia Aurelia
Published: November 2018

Pada tulisan ini akan dirancang dan direalisasikan suatu perangkat demodulator data berbasis BPSK (Binary Phase Shift Keying) menggunakan metode Costas Loop. Costas Loop difungsikan untuk melakukan demodulasi sinyal-sinyal yang termodulasi secara supressed-carrier. Costas Loop menggunakan umpan balik negatif untuk melakukan carrier recovery, kemudian sinyal pembawa yang dihasilkan digunakan untuk melakukan demodulasi sinyal BPSK-nya. Perangkat yang dibuat berupa demodulator BPSK yang menggunakan format Non Return Zero Bipolar dengan frekuensi 10kHz-48kHz. Untuk proses demodulasi BPSK harus dilakukan secara koheren[1]. Deteksi koheren adalah deteksi yang membutuhkan informasi fasa dan frekuensi asli dari sinyal pembawanya secara tepat[2]. Sehingga yang sering menjadi masalah pada deteksi koheren adalah bagaimana mendapatkan informasi tentang frekuensi dan fasa asli sinyal pembawa menggunakan sinyal pembawa yang telah termodulasi fasanya[3], proses ini sering disebut carrier recovery. Pada umumnya terdapat dua metode yang sering digunakan untuk carrier recovery pada deteksi koheren sinyal BPSK, yaitu Squaring Loop dan Costas Loop. Keduanya memiliki noise performance yang hampir sama [1], tapi metode Costas Loop memiliki toleransi yang lebih baik untuk pergeseran isyarat pembawa dan dapat beroperasi untuk lebar pita yang lebih lebar, sehingga lebih sering digunakan dibandingkan dengan Squaring Loop [4].
Analisis Serangan Pihak Ketiga pada Protokol Kesepakatan Kunci Diffie-Hellman
Authors: Yohanes Banu Wirawan
Published: November 2018

Penemuan protokol kesepakatan kunci Diffie-Hellman merupakan salah satu tonggak penting perkembangan kriptografi dengan menggunakan algoritma kunci publik. Namun implementasi protokol Diffie-Hellman sering mengalami kelemahan pada keamanan data yang cukup mengganggu. Terkadang serangannya tampak begitu halus dan tidak terdeteksi oleh perancang protokol. Pada artikel ini dibahas tentang sebuah serangan dari pihak ketiga dalam komunikasi menggunakan protokol Diffie-Hellman secara teori dan implementasi programnya. Dari analisis hasilnya diharapkan para praktisi keamanan data pada sistem dan jaringan komputer memperoleh informasi untuk merancang dan membangun versi/varian protokol Diffie-Hellman yang lebih aman dan efisien.
Sistem e-money berbasis Contactless Smartcard dengan Teknologi RFID
Authors: Utomo Samuel Aditya , Utomo Darmawan , Yohanes Banu Wirawan
Published: November 2018

Sistem pembayaran elektronik makin banyak dilakukan baik melalui phone banking, Internet banking, maupun smartcard berbasis RFID. Selain kemudahan dalam bertransaksi, sistem pembayaran elektronik juga menawarkan keringanan biaya transaksi. Namun transaksi elektronik tersebut dapat menyediakan celah keamanan data pengguna, penyedia layanan, dan transaksi. Artikel ini membahas salah satu metode pembayaran elektronik, yaitu sistem e-money dan aplikasi prototipe menggunakan contactless smartcard dengan teknologi RFID. Data transaksi yang dikirim antar komputer yang berpartisipasi pada transaksi e-money perlu diotentikasi untuk menjamin kerahasiaan data (confidentiality) dan dienkripsi untuk menjamin privasi bagi para pelaku transaksi. Algoritma enkripsi yang digunakan adalah 3DES karena menawarkan tingkat keamanan data yang lebih baik daripada DES, namun tetap mempertahankan performa implementasi pada perangkat keras yang baik. Hasil pengujian prototipe sistem e-money pada sebuah jaringan lokal fakultas menunjukkan potensi yang cukup baik untuk dapat diterapkan di lingkungan kampus.
Ekstraksi Ciri Sinyal EKG Aritmia Menggunakan Gelombang Singkat Diskrit
Authors: Haryosuprobo Ig R. , Soegiarto Yohanes , Suryadi FX
Published: November 2018

Angka kematian akibat penyakit jantung terutama penyakit jantung koroner tergolong sangat tinggi. Oleh karena itu, deteksi dan penanganan dini penyakit jantung ini dapat mencegah kerusakan permanen pada jaringan jantung.Sinyal EKG yang sama, yang diperoleh dari elektrokardiograf dapat diinterpretasikan berbeda-beda oleh para dokter. Hal itu disebabkan karena ragam penyakit jantung yang sangat banyak sehingga untuk mendiagnosa dengan tepat kelainan jantung tertentu seorang dokter harus memiliki keahlian khusus serta pengalaman yang memadai. Pada penelitian ini akan diimplementasikan Ekstraksi Sinyal EKG Aritmia Menggunakan Gelombang Singkat Diskrit. Jenis pola jantung yang akan diteliti meliputi jantung Normal, Atrial Fibrilation, Ventricular Takikardia, Ventricular Fibrilation, serta Penyakit Jantung Koroner (PJK). Tahap pertama penelitian adalah preprocessing yang meliputi penghapusan derau dan normalisasi sinyal. Tahap kedua adalah ekstraksi ciri menggunakan dekomposisi wavelet, sedangkan tahap selanjutnya adalah identifikasi sinyal EKG menggunakan JST backpropagation. Tahapan-tahapan tersebut berlaku untuk proses pelatihan maupun proses pengujian. Data penelitian terdiri atas data riil berupa grafik rekaman EKG dan data simulasi yang diambil dari MIT-BIH database. Hasil simulasi menunjukkan akurasi jaringan sebesar 97% dari total 187 data. Akurasi paling baik (100%) dicapai pada EKG Atrial Fibrillation, sedangkan akurasi terendah (79%) yaitu saat mengenali EKG Ventricular Fibrillation
Analisis Sentimen untuk Komentar pada Sistem Pencarian Kost Menggunakan Metode Support Vector Machine (SVM)
Authors: Suryanputra Fandy Oktavianus , Yohanes Banu Wirawan , Nugroho Saptadi
Published: November 2018

Dengan terbatasnya informasi bagi mahasiswa dalam mencari kost, diperlukannya usaha dan waktu untuk mendapatkan informasi. Maka sistem pencarian kost akan sangat dibutuhkan untuk mempermudah dalam mencari kost. Atas dasar inilah diusulkan pembuatan sistem pencarian kost dengan sistem informasi rating dan rekomendasi kost di sekitar UKSW yang akan memudahkan dalam pencarian kost. Untuk sistem rating pada tulisan ini diajukan sistem analisis sentimen dengan menggunakan metode Support Vector Machine (SVM). Dari rating tersebut maka akan muncul rekomendasi – rekomendasi kost dengan rating tertinggi yang akan dimunculkan pada halaman utama web. Pengujian dilakukan pada 5 tempat kost yang berbeda yang akan dianalisa oleh SVM untuk menentukan termasuk kalimat positif atau negatif. Dari pengujian SVM tersebut menggunakan parameter C = 2.5 dan gamma = 0.3 sehingga kost Turen II menghasilkan akurasi 92.30% , Dipo 88 mendapat akurasi 81.81%, Kemiri 2 mendapat 92.30%, Graha Widya mendapat 54.54%, dan Wisma Mawar mendapatkan akurasi 90.90%.
Aberrant woolly mammoth remains in the collection of the Ice Age Museum
Authors: Kirillova I.V. , Shidlovskiy F.K.
Published: November 2018

The largest private natural history museum dedicated to the last stage of the Cenozoic history of northeastern Russia, the Ice Age Museum stores and studies the remains of fossil and modern Arctic mammals. Its funds include skeletons, isolated bones and teeth. A special place in the collection is occupied by the remains of a mammoth, Mammuthus primigenius (Blumenbach, 1799), with unusual and rarely encountered morphological features. The aberrant specimens are divided into three groups: skeletal remains, bones and teeth. The most expressive of them are characterized. Abnormalities found on the skeleton of a mammoth female from the Taimyr Peninsula (displacement of teeth m2 and m3 transversely to the mandibular bone, lifetime fractures of the ribs and incomplete fusion of the neural arc of the atlas), we attribute to individual characteristics. Growth of thoracic vertebrae tissues due to ligamentos and ostephitos, considerable deformations of cervical and thoracic vertebrae are pathologies that hampered the life of mammoths and led to death. The most frequent of them, according to our materials, is the bend of the posterior part of the crown (varying degrees of intensity) and the development of horizontal furrows parallel to the level of the chewing surface and the lysis of the outer cement as a result of the action of the oral microorganisms. The most frequent deviations in the structure of the buccal teeth, according to our materials, are two: 1) the bend of the posterior part of the crown (varying degrees of intensity); 2) the dissolution lines on the cement of the crown parallel to the chewing surface as a result of the vital activity of microorganisms in the oral cavity. New cases of tusks’ aberrations are described: dentinal clots in the wall of the tusk alveoli and at the base of the tusk, annular constrictions fixing the growth retardation, deviations in the formation of annual cone-shaped increments. The aberrant remains illustrate the life history of a fossil elephant.
Parasitic diseases of woolly mammuth (Mammuthus primigenius Blumenbach, 1799)
Authors: Serdyuk N.V. , Maschenko E.N.
Published: November 2018

Paleontological studies are basically the studies of skeletal remains of organisms. However, the discovery of frozen mummies of Pleistocene mammals with preserved soft tissues and internal organs makes it possible to identify some features of animal biology that are inaccessible to the study of skeletons. Fossil frozen mummies become a valuable source of information on diet, seasons of death, migration and ecology, diseases, including parasitic diseases. The cases of detection of fossil parasites in the remains of Pleistocene mammals are always rare and random. Until recently there have been no dedicated effort to search for fossil parasites. Parasites of the Indigirka ground squirrel, the Egorov narrow-skull vole, the Pleistocene steppe bison, the Lena horse (Equus lenensis Russanov, 1968), and the woolly mammoth are known at the moment. This paper presents an overview of parasite finds in woolly mammoth Mammuthus primigenius (Blumenbach, 1799). For two centuries of studies of this species, a large volume of diverse data have been accumulated. The aim of this work was a making the review of cases of detection of parasites in mammoth. We discuss the specific cases of mammoth mummy studies, namely the Berezovka mammoth, the Shandrin mammoth, the Kirgilyakh mammoth, the Sopochnaya Karga Mammoth. As a result, the presence of following ectoparasites of the order Diptera was established: Cobboldia (Mamontia) russanovi Grunin, 1973, and Protophormia terraenovae Robineau-Desvoidy, 1830. The stomach botfly Cobboldia (Mamontia) russanovi is highly specific ectoparasite of woolly mammoth. Also helminths of classes Nematoda and Cestoda were found in the mammoth mummies. At the present, it is not possible to reliably determine the species-specific endoparasite of woolly mammoth.
Effect of different type of smoke on the sensory profile of Frankfurters
Authors: Lušnic Polak Mateja , Demšar Lea
Published: November 2018

Die Wirkung verschiedener raucharten auf das sensorische profil von Bockwürsten

Das Ziel dieser Untersuchung war es, das sensorische Profil von Bockwürsten festzulegen, die mit fünf verschiedenen Arten von Holzspänen geräuchert wurden: Buche (Kontrolle), Birke, Kirsche, Apfel und Pflaume. Die Texturparameter wurden mithilfe des Apparats für die Analyse der Textur, dem Texture Analyser TA.XT Plus festgelegt, und die instrumentelle Messung der Farbe erfolgte an der Oberfläche und an der Schnittfläche der Bockwurst. Die Farbe an der Oberfläche und an der Schnittfläche der Bockwurst hat sich erheblich verändert, abhängig von der Art der Holzspäne. Die Festlegung des sensorischen Profils der Bockwurst hat gezeigt, dass die verschiedenen Raucharten besonders die Geruchs- und Aromaeigenschaften beeinflussen. Die der Kontrollgruppe (Holzspäne der Buche) ähnlichsten Bockwürste waren die, die mit der Holzspäne der Birke geräuchert wurden, während als weniger harmonisch der Rauch der Pflaumenspäne beurteilt wurde.
Nutritivna kvaliteta masti industrijskih kobasica
Authors: Lešić Tina , Krešić Greta
Published: November 2018

Ernährungsqualität der Fette in Industriewürsten

In dieser Untersuchung werden der Fettanteil und die Zusammensetzung der Fettsäuren verschiedener industriell hergestellter Wurstarten analysiert. Im Laufe des Jahres 2017 wurden auf dem kroatischen Markt insgesamt 50 Wurstproben zusammengetragen, die von mehreren kroatischen Fleischverarbeitungsbetrieben hergestellt wurden, die Gruppe der Dauerwürste (n = 20), der Halbdauerwürste (n = 15), Brühwürste (n = 5) und Kochwürste (n = 5) umfassend. Unter den verschiedenen industriell hergestellten Wurstarten wurde durch die statistische Bearbeitung der Daten festgestellt, dass es eine erhebliche Differenz (p < 0,05) im Fettanteil gibt, aber nicht auch in der Zusammensetzung der Fettsäuren (p > 0,05). Bei den meisten Wurstarten kamen der Reihe nach diese Fettsäuren am häufigsten vor: Olein (18:1n-9c), Palmitinsäure (16:0), Stearinsäure (18:0) sowie Linolsäure (C18:2n-6c), ausgenommen Pasteten, bei denen Linolsäure häufiger vorkommt als Stearinsäure. Die Parameter der Ernährungsqualität der Fette, die den Gesundheitsempfehlungen nicht entsprachen, waren der thrombogene Index (TI) haben die (1,18 – 1,28) und die Nährwertrelation PUFA/SFA (0,29 - 0,38) und n-6/n-3 (13,60 - 21,48), während der atherogene Index (AI) (0,49-0,57) und das Verhältnis von hypo- und hypocholesteinämischen Fettsäuren (HH) (1,81-2,09) mit den Gesundheitsempfehlungen übereinstimmten. Die Kenntnis der Ernährungsqualität der Fleischprodukte kann Ausgangspunkt der funktionalen Modifikation dieser Art von Fleischprodukten sein, mit dem Ziel der Verringerung der negativen Auswirkungen auf die Gesundheit der Verbraucher.
Peningkatan Mutu Sekolah TK Melalui Akreditasi Se-Kecamatan Pucuk Rantau Kabupaten Kuantan Singingi
Authors: Fithri Radhiyatul , Anggraini Wewen
Published: November 2018

Abstrak

Penelitian ini bertujuan untuk mengetahui Peningkatan Mutu Sekolah TK Melalui akreditasi se-kecamatan Pucuk Rantau Kabupaten Kuantan Singingi. Berdasarkan hasil penelitian yang dilakukan melalui metode deskriptif dengan pendekatan kualitatif peningkatan mutu sekolah melalui akreditasi di kecamatan Pucuk Rantau Pengelolaan lembaga pendidikan khususnya Pendidikan bagi anak usia dini perlu dilaksanakan dan dibenahi secara sungguh-sungguh. Sebab secara umum berdasarkan dari seluruh standar penilaian TK di Kecamatan Pucuk Rantau  belum begitu baik. Hal Ini terlihat dari berbagai hambatan seperti Kegiatan akreditasi yang dilakukan belum dipahami secara penuh oleh seluruh TK yang ada di kecamatan. Sosialisasi yang masih kurang sehingga berdampak pada kualitas pelayanan kepada anak didik. Keterbatasan sarana dan prasarana yang ada serta keterbatasan pengetahuan administrasi di sekolah menjadikan hasil akreditasi tidak sesuai dengan harapan. Masih terbatasnya biaya operasional sekolah sehingga gerak percepatan perubahan akreditasi juga lambat. Oleh sebab itu seluruh aspek harus diberdayakan  baik sumber daya manusia maupun sumber daya lainnya yang merupakan kunci utama dalam meningkatkan dan mengembangkan kualitas pendidikan.     

Kata kunci : Mutu Sekolah, Akreditasi

Abstract

This study aims to determine the quality improvement of kindergarten schools through accreditation in the Pucuk Rantau district of Kuantan Singingi Regency. Based on the results of research conducted through descriptive methods with a qualitative approach to improving the quality of schools through accreditation in Pucuk Rantau subdistrict Management of educational institutions, especially education for early childhood needs to be implemented and addressed in earnest. Because in general, based on all the standards for the assessment of kindergarten in Pucuk Rantau District, it has not been so good. This can be seen from various obstacles such as the accreditation activities carried out not yet fully understood by all kindergartens in the sub-district. Inadequate socialization that has an impact on the quality of service to students. The limitations of existing facilities and infrastructure and limited administrative knowledge in schools make the accreditation results not in line with expectations. The limited operational costs of the school so that the acceleration of changes in accreditation is also slow. Therefore all aspects must be empowered both human resources and other resources which are the main keys in improving and developing the quality of education.

Keyword: School Quality, Accreditation
Hubungan Motivasi Kerja Dengan Resiliensi Pendidik TK di Kecamatan Bengkalis Kabupaten Bengkalis
Authors: Herdiyanti Eka , Novianti Ria , Puspitasari Enda
Published: November 2018

Abstrak

Penelitian ini bertujuan untuk mengetahui hubungan antara motivasi kerja dengan resiliensi pendidik TK di Kecamatan Bengkalis Kabupaten Bengkalis. Adapun populasi dalam penelitian ini adalah pendidik TK yang berjumlah 126 orang pendidik, sampel penelitian ini sebanyak 56 orang pendidik. Metode yang digunakan yaitu korelasi Pearson Product Moment untuk melihat hubungan antara variabel motivasi kerja dengan resiliensi. Teknik pengumpulan data yang digunakan yaitu kuesioner dalam bentuk skala Likert. Teknik analisa data menggunakan uji coba skala dan analisa metode statistik dengan program SPSS for windows ver. 22. Dari hasil penelitian diketahui tingkat motivasi kerja pendidik berada dalam kategori sangat tinggi dengan nilai presentase 87,5% dan tingkat resiliensi pendidik berada dalam kategori tinggi dengan nilai presentase 57,14%. Berdasarkan hasil uji hipotesis yang diperoleh terdapat hubungan yang positif dan signifikan antara motivasi kerja dengan resiliensi pendidik TK di kecamatan bengkalis kabupaten bengkalis. Hal ini dapat diketahui dari nilai koefisien korelasi sebesar rxy = 0,590 dan taraf signifikansi 0,000 < 0,05. Tingkat hubungan antara motivasi kerja dengan resiliensi termasuk dalam kategori sedang dengan nilai koefisien determinan yang dihasilkan sebesar KD = r² x 100% = 34,81%, memiliki makna bahwa motivasi kerja memberi pengaruh sebesar 34,81% terhadap resiliensi.

 

Kata Kunci : Motivasi Kerja, Resiliensi

Abstract

The aim of this reserch is to know the corelation between motivation work and resilience of early childhold education teachers in sub district Bengkalis.. There are 126 early childhood education teachers, and 56 early childhood education teachers as sample of this research. Method used in this research is pearson product moment correlation to see relationship between variables of work motivation and resilience.  Data collection techniques used are questioner in linkert scale form. Based on this research the level of work motivation in early childhood education teachers in a very high category with percentage 87,5 % and level of resilience early childhood education teachers in high category with percantage 57,14%. Based of hypothesis there is a positive significant correlation between work motivation and resilience early childhood education teachers. This can be known  from value coefficient of correlation that rxy= 0.590 and significance level 0,000 < 0,05 in a middle category with determinant coefficient value in the amount of KD = r2 x 100% = 34.81%  it means that work motivation give effect as much 34.81 % to resilience.

Key words : work motivation, resilience.
Pendekatan Behavioural Dengan Teknik Social Modelling Untuk Mengurangi Perilaku Tempertantrum Pada Anak Usia Dini Kec.Tandun Kabupaten Rokan Hulu Riau
Authors: Efastri Sean Marta , Sembiring Al Khudri
Published: November 2018

Abstrak

Penelitian ini bertujuan untuk mengetahui dan menganalisis tentang Pendekatan Behavioural dengan Teknik Social Modelling untuk Mengurangi Perilaku Tempertantrum pada Anak Usia Dini Kec.Tandun Kabupaten Rokan Hulu Riau. Penelitiian ini dilakukan pada Anak Usia Dini Kec.Tandun Kabupaten Rokan Hulu Riau.Metode penelitian adalah suatu cara sistematis yang digunakan untuk mencapai tujuan tertentu dalam penelitian, metode penelitian diartikan sebagai cara ilmiah untuk mendapatkan data dengan tujuan dan kegunaan tertentu. Penelitian ini menggunakan pendekatan kuantitatif yang memungkinkan dilakukan pencatatan dan penganalisa data hasil penelitian secara eksak dengan menggunakan perhitungan statistik. Perbedaan skor evaluasi awal dan evaluasi akhir, ada pengurangan skor perilaku tempertantrum anak usia dini sebelum dan sesudah diberi layanan konseling dengan pendekatan behavioral teknik social modeling sebesar 20.33.

 

 Kata  Kunci :  Pendekatan behavioural, tempertantrum.

Abstract

This study aims to find out and analyze the Behavioral Approach with Social Modeling Techniques to Reduce the Behavior of Tempertantrum in Early Childhood Villages in the District of Rokan Hulu Riau District. This research was carried out in Early Childhood District Subdistrict, District of Rokan Hulu Riau. Research method is a systematic method used to achieve certain goals in research, the research method is defined as a scientific way to obtain data with specific purposes and uses. This study uses a quantitative approach that allows recording and analyzing the exact results of the research data using statistical calculations. The difference between the initial evaluation score and the final evaluation, there is a reduction in the score of the tempertantrum behavior of early childhood before and after being given counseling services with a behavioral approach to social modeling techniques of 20.33.

 

Key words : Behavioral approach, tempertantrum.
Analisis Permasalahan "Perkembangan Kognitif Anak Usia Dini”
Authors: Novitasari Yesi
Published: November 2018

Abstrak

Kemampuan kognitif ialah kemampuan anak untuk berfikir lebih kompleks serta melakukan penalaran dan pemecahan masalah, berkembangnya kemampuan kognitif ini akan mempermudah anak menguasai pengetahuan umum yang lebih luas, sehingga ia dapat berfungsi secara wajar dalam kehidupan masyarakat sehari-hari. Namun dalam perkembangannya  tidak semua anak dapat berkembang sesuai tahapannya. Sehingga perlu dilakukan analisa.  Adapun Penelitian ini merupakan penelitian deskriptif dengan menggunakan pendekatan kuantitatif yang bertujuan untuk menganalisa permasalahan perkembangan kognitif anak usia 4-6 tahun di TK Raisa. Berdasarkan hasil penelitian yang telah dilakukan dapat disimpulkan bahwa sebagian besar yakni 39% anak usia 4-6 tahun banyak bermasalah pada perkembangan kognitif, selanjutnya 37% anak berada pada kriteria banyak sekali, dan hanya ada 17% anak yang memiliki sedikit sekali permasalahan pada perkembangan kognitif, sedangkan 7% anak lainnya tidak memiliki permasalahan dalam perkembangan kognitif.  Sehingga pada usia 0-6 tahun anak dalam masa Golden Age (masa keemasan)  harus mendapatkan perhatian yang lebih besar untuk pertumbuhan dan perkembangan kognitifnya.

 

Kata Kunci: Perkembangan Kognitif, Permasalahan Kognitif, Anak Usia Dini

 

Abstract

Cognitive is the ability of children to think more complex and do reasoning and problem solving, the development of cognitive abilities will make it easier for children to master broader general knowledge, so that it can function normally in people's daily lives. However in its development, not all children can develop suit to the stages. So, it needs to be analyzed the problem. This research is a descriptive  using a quantitative approach that aims to analyze the cognitive development problems of children aged 4-6 years in  TK Raisa Pekanbaru. Based on the results of the research that has been done it can be concluded that 3 most of the children aged 4-6 years, that is 39% have many problems in cognitive development, then 37% of children are on the criteria of a lots, and there are only 17% of children who have very few problems in cognitive development, while 7% of other children do not have problems in cognitive development. So that at the age of 0-6 years, children in the golden age must get greater attention to their growth and cognitive development.

 

Key words: Cognitive Development, Cognitive Problems, Early Childhood
Rescate histórico del himno nicolaita
Authors: Vidal García Calderas Rolando , Herrera León Fabián
Published: November 2018

El artículo pretende una aportación muy concreta con el rescate del himno universitario nicolaita de Enrique Sotomayor (música en 1958), con letra de Donato Arenas López (1897), precisamente en el año en que la Universidad Michoacana de San Nicolás de Hidalgo conmemora su primer centenario de existencia.
Use of innovative low carbon materials for sustainable energy-efficient housing in Nigeria
Authors: Olotuah Albert Abiodun , Olotuah Ayobami Margaret , Olotuah Abiodun Olukayode
Published: November 2018

Sustainable energy-efficient housing is environmentally-conscious housing. Energy efficient houses consume less energy while maintaining or improving the comfort conditions of occupants. This paper examines low carbon initiatives in housing construction in Nigeria based on the use of stabilized soil blocks, solid interlocking blocks, and supplementary cementitious materials such as fly ash, rice husk ash, palm oil fuel ash, and their various combinations in concrete production as low carbon materials. These are materials readily available in Nigeria and can be useful for sustainable housing construction. Their use is for the purpose of reducing embodied energy in construction of houses and reduction of operational energy in housing use. Owing to the poor state of energy generation and transmission in Nigeria energy efficiency measures are imperative to reduce the energy required in houses. The paper thus affirms the need to adopt energy efficiency strategies in housing in order to achieve eco-friendly and sustainable environment in Nigeria.
Statistical analysis of factors affecting the service quality of Jetstar Pacific Airlines
Authors: Huynh Nhan Huu , To Dung Anh
Published: November 2018

The aim of this paper is to study the effects of service quality in Jetstar Pacific Airlines towards customer’s satisfaction under the perspective of Servqual and Gronroos service quality model and the relationship between functional quality, technical quality, internal and external environment influences mediated by Jetstar Pacific Airlines images and service quality using the main statistical methods such as factor analysis and multiple linear regression.
Measurement-based electrical parameters of power transformers for Frequency Response Analysis interpretation-Part II: Winding Part II: Winding analysis
Authors: Pham Khoi Dinh Anh
Published: November 2018

For a practical Frequency Response Analysis (FRA) interpretation applicable to power transformers, frequency dependent electrical parameters of the core and windings in broad frequency range should be identified through non-destructive measurements. Since the core parameters are determined in Part I, electrical parameters of windings (resistances, capacitances) and leakage paths surrounding windings (leakage/zero-sequence impedances) of a distribution transformer will be discussed in this paper. Due to the fact that most parameters associated with the windings currently can only be measured at or around power frequency through diagnostic testing methods, the practical parameter-based FRA interpretation is not possible. To deal with this problem, the paper proposes a new approach based on the combination of different measured driving-point impedances and relevant analysis of the duality-based equivalent circuit in determining frequency dependent parameters associated with transformer windings. Results show that the physical FRA interpretation can be reasonable obtained for the test transformer in low and medium frequency range.
Experimental study on static thrust characteristics of Master Airscrew E9x6 propeller with duct
Authors: Nguyen Nghia Ho , Ngo Hieu Khanh
Published: November 2018

Previous studies at HCMUT have been carried out on free propellers in static condition for Unmanned Aerial Vehicle (UAV), not much data exists for ducted propellers. According to theory, the ducted propeller has some better characteristics than than the free propeller. The paper presents an experimental design, based on load-cell deformation, for the small ducted propeller. The experimental model will be carried out for the Master Airscrew E9x6 propeller in the case with duct and without duct, in the static condition. The results obtained will be compared with the manufacturer's results (conducted by the University of Illinois, without duct, in static condition), and compared to the numerical simulation results. From there, choose the kind of propeller that match the design of the UAV.
A modification of line Hausdorff distance for face recognition to reduce computational cost
Authors: Dang Chau Nguyen , Do Tuan Hong
Published: November 2018

Face recognition, that has a lot of applications in modern life, is still an attractive research for pattern recognition community. Due to the similarity of human faces, face recognition presents a significant challenge for pattern recognition researchers. Hausdorff distance is an efficient parameter for measuring the similarity between objects. Line Hausdorff distance (LHD) technique, which is the applying of Hausdorff distance for face recognition, gives high accuracy in comparing with common methods for face recognition. For fast screen techniques such as LHD, the computational cost is a key issue. A modified Line Hausdorff distance (MLHD) is proposed in this paper. The performance of the proposed method is compared with LHD method for face recognition in various conditions: 1) ideal condition of face, 2) varying lighting conditions, 3) varying poses and 4) varying face expression. It is very encouraging that the proposed method gives lower computational cost than LHD while keeping the accuracy of face recognition equal to the LHD method.
Geostatistics application in spatial analysis of geomechanical properties
Authors: Ta Dung Quoc , Vu Thinh Duc
Published: November 2018

Geomechanics applications play an important role in both drilling and production of oil and gas field. There are many important properties such as Unconfined compression strength (UCS), Poison ratio (PR), Internal Friction Coefficient (IF) and Porosity (PHIE) need to be estimated properly. To estimate these properties, there are many methods that can be used but geostatistics has more advantages. This research presents geomecanical propertiesfor two offset wells according to experiment relations existing. Then, variogramand spatial continuity will be analyzed. The Ordinary-Kriging (OK) methods will be used to interpolatethe properties in the cross section between two offset wells and then for a planned well. The predicted properties were compared with the actual measured data to find the linear correlation coefficient. Most of these values arenearly 1. As a result, the quality of the modelbuilt could be practically accurate and reliable to predict geomechanical properties for planned wells used in wellbore stability, sanding studies.
Application of self organizing map in construction, geology and petroleum industry
Authors: Pham Tung Son , Truong Huy Minh , Pham Tuan Ba
Published: November 2018

In recent years, Artificial Intelligence (AI) has become an emerging subject and been recognized as the flagship of the Fourth Industrial Revolution. AI is subtly growing and becoming vital in our daily life. Particularly, Self-Organizing Map (SOM), one of the major branches of AI, is a useful tool for clustering data and has been applied successfully and widespread in various aspects of human life such as psychology, economic, medical and technical fields like mechanical, construction and geology. In this paper, the primary purpose of the authors is to introduce SOM algorithm and its practical applications in geology and construction. The results are classification of rock facies versus depth in geology and clustering two sets of construction prices indices and building material costs indice.
Blackhat Search Engine Optimization Techniques (SEO) and Counter Measures
Authors: Gaharwar R. D. , Shah D. B.
Published: November 2018

Search engine are being used by the most of the World population as their basic information retrieval system for getting useful information from internet. As a service provider who uses internet for digital marketing it becomes mandatory to get high ranks from search engines. Search engines optimization (SEO) techniques are used for this purpose. Black hat SEO techniques are used for quick results but are prohibited by most of the search engines. Hence web space users or website developers should be well aware of SEO techniques and how to use them in optimal way. This paper presents some of the most commonly used black hat SEO techniques and the counter measures done by different search engines to prohibit them.