bluuebunny/crossref_metadata_2025 huggingface dataset:
Marketing Communication Model of Komodo Island in Indonesia (In the Study of Elaboraton Likelihood Model)
Authors: Putri Arfika Pertiwi
Published: October 2021

Abstract Tourism is one of the sources of national income. Komodo Island is one of Indonesia's priority destinations. Moreover, Komodo Island is one of the products in which the Indonesian people are highly involved. In the pandemic era, tourism activities including Komodo Island have decreased. The purpose of this research was to determine an effective marketing communication model for Komodo Island in carrying out post-pandemic activities in increasing interest in returning to Komodo Island. This research used Partial Least Square (PLS) analysis, involving 100 Indonesian travelers as samples, used the Elaboration Likelihood Model (ELT) theory and message composition theory for basic analysis. This research result are the marketing communication model for Komodo Island is the way the central route operates in the ELT. The effectiveness of marketing communication included the elements of communication tools, types of arguments, and message quality. Repetition in this model was not an important aspect, while prior knowledge and strategies for message acquisition were important. The internal motivation was a variable that became important for achieving tourists’ satisfaction and interest in repeated visits.  Keywords: ELT; Komodo Island; Marketing Communication; Messages; Model  Abstrak  Pariwisata merupakan salah satu sumber pendapatan negara. Saat ini di era pandemic terjadi penurunan kegiatan pariwisata termasuk di Pulau Komodo. Pulau Komodo adalah salah satu destinasi prioritas Indonesia. Terlebih pulau Komodo merupakan salah satu product high involvement untuk masyarakat Indonesia. Untuk itu penelitian ini dilakukan guna mengetahui model marketing komunikasi efektif destinasi Pulau Komodo sehingga setelah pandemic dapat dilakukan serangkaian kegiatan guna meningkatkan kembali minat kunjung ulang ke Pulau Komodo. Penelitian ini menggunakan analisis PLS melibatkan 100 sample dengan teori Elaboration Likelihood Model (ELT) dan teori penyusunan pesan. Penelitian ini menunjukkan bahwa model marketing komunikasi destinasi Pulau Komodo merupakan cara kerja central rute dalam ELT. Efektivitas marketing komunikasi terdiri dari elemen tools komunikasi, tipe argument dan kualitas pesan. Pengulangan dalam model ini bukan merupakan bagian yang penting namun pengetahuan utama dan strategi pemenuhan perolehan pesan merupakan elemen konstruksi yang penting. Motivasi internal merupakan variable yang menjadi penting untuk mencapai kepuasan wisatawan dan minat kunjung ulang.  Kata kunci: ELT; Marketing Komunikasi; Model; Pesan ; Pulau Komodo
Liberar las migraciones: la contribución de Abdelmalek Sayad a una epistemología migrante-céntrica
Authors: Avallone Gennaro , Molinero Gerbeau Yoan
Published: October 2021

The migrant category is linked to the origin of the State as the predominant political unit in the world. This is because, as Abdelmalek Sayad (2008, 2010a) pointed out, without a State, there would be no migrants, as they exist as a political category, referring to the nationals of a State who cross the borders to settle (temporarily or permanently). This functional and historical connection has had a decisive impact at the epistemological level on the discipline of migration studies, where hegemonic paradigms have used analysis categories that not only reproduced the tate framework, but have replicated principles such as coloniality, aimed at legitimizing their control over this population. The objective of this article is to propose an analytical framework on migrations that, following Sayad’s (2010a) and Fanon’s (2009) postulates, breaks with state hegemony in the definition of human mobility to point out the possibility of constructing analyses, which in contrast to the predominant State-centric approaches,start from a migrantcentric epistemology.
1950-1960 YILLARI ARASINDA KIBRIS ANLAŞMAZLIĞI, ENOSİS MESELESİ VE TÜRKİYE
Authors: BAYTAL Yaşar
Published: October 2021

II. Dünya Savaşından galip ancak yorgun çıkan İngiltere, Orta Doğu ve Akdeniz’deki gücünü büyük oranda kaybetti. Ancak İngilizler, Akdeniz’deki varlığını tamamen kaybetmemek için Kıbrıs Adasına ayrı önem vermiş, kendi kontrolleri dışındaki oluşumlara izin vermemiştir. Bu bağlamda Ada’daki Rumların Kıbrıs’ı Yunanistan’a ilhakını gerçekleştirmek adına giriştikleri enosis idealine her seferinde karşı durdular. Ancak bu karşı duruş, Ada’daki Türklerin varlığına korumaya yönelik bir karşı duruştan ziyade İngilizlerin kendi çıkarlarını korumak için izlediği bir siyasetti. İngilizlerin bu siyaseti, Rumları cesaretlendirmiş ve enosis, Ada’daki Rumların milli davası haline gelmiştir. Rumların enosis isteği her geçen gün kabarmasıyla birlikte Türklere yönelik şiddet olayları giderek tırmanmışa geçti. Rumların Kıbrıs’ta, enosisi dayatmalarından sonra Ada’da giderek çözümsüzlük hakim olmaya başlamış ve çözümsüzlükten doğan sorunlar, gittikçe derinleşmiştir. Rumlar, bu çözümsüzlüğün getirdiği durumdan faydalanmasını çok iyi bilmiş ve Ada’ya siyasi, askeri ve ekonomik yönden hakim olmaya başlamıştır. İngilizlerin 1960 yılında iki üs bölgesi alarak Ada’nın yönetiminden çekilmesi ve Kıbrıs Cumhuriyetinin kurulmasından sonra Rumlar, Kıbrıs Anayasasını görmezden gelmiş, Türklere karşı kanlı saldırılar düzenlemiştir.
Bu çalışmada İngiliz İdaresindeki Kıbrıs Adasının son on yılı ele alınmıştır. Bu süreçte İngilizlerin Ada’da uygulamış oldukları yönetim biçimi, Ada’daki Türk ve Rum kesimlerinin İngiliz idaresindeki durumları, İngilizlerin, Ada’daki Türk kimliğini yok sayma politikaları ve sonuçları, çok yönlü sorgulanmıştır. Kıbrıs’taki Rumların enosis isteği ve Türklere yönelik şiddet eylemleri, bu çalışmada ele alınmıştır. Kıbrıs’taki Türklerin, Rumlara karşı vermiş olduğu mücadele ve Türkiye’nin Kıbrıs meselesindeki tutumu yine bu çalışmada ele alınan konular arasındadır.
ANALISIS SENSORIK, PROKSIMAT DAN ASAM LEMAK KEONG KOWOE DENGAN METODE PENGOLAHAN YANG BERBEDA
Authors: Sahaba Muh Alsere Bardian , Patadjai Andi Besse , Isamu Kobajashi Togo
Published: October 2021

AbstrakKeong kowoe adalah salah satu jenis moluska yang banyak dijumpai disungai, danau, rawa dan memiliki kandungan asam lemak yang baik untuk perkembangan otak dan mencegah penyakit jantung.Penelitian ini bertujuan untuk mengetahui nilai sensori, kandungan proksimat dan asam lemak pada keong kowoe dengan metode pengolahan yang berbeda.Penelitian ini menggunakan metode deskriptif, dengan 3 perlakuan. Penelitian ini meliputi uji sensorik, analisis proksimat dan asam lemak metode GC.Penilaian sensori meliputi aroma, warna, Flavor (keong), umami (gurih, enak), Saltiness (Asin) dan Tekstur. Hasil penelitian menunjukkan nilai tertinggi aroma (5), warna (5,4) dan umami (5,3) ditunjukan pada metode pengasapan, untuk flavor (7,1) dan tekstur (5,9) ditunjukkan pada metode oven, sedangkan saltiness (4,6) ditunjukkan pada metode sun drying. kadar air (17,64%) tertinggi ditunjukkan pada metode pengasapan, untuk kadar protein (52,29%), lemak (11,52%) dan serat kasar (1,79%) ditunjukkan pada metode sun drying, sedangkan kadar abu (20,26%) ditunjukkan pada metode oven.  Nilai tertinggi asam lemak jenuh (63,96%) ditunjukkan pada metode oven, sedangkan asam lemak tak jenuh tunggal (21,61%) dan asam lemak tak jenuh jamak (31,68%) ditunjukkan pada metode pengasapan. Kata kunci: Asam lemak, pengasapan, proksimat, sensori, sun drying AbstractKowoe snail is one type of mollusk that is often found in rivers, lakes, swamps and have fatty acids whichare good for brain development and prevent heart disease. This study aims to determine the sensory value, proximate content and fatty acids in kowoe snails with different processing methods.This research used a descriptive method, with             3 treatments. This research including sensory test, proximate analysis and fatty acid GC methods. Sensory evaluation including aroma, color, flavor (snail), umami (savory, tasty), saltiness (salty) and texture. The results showed thatthe highest value of aroma (5), color (5.4) and umami (5.3) showed that of by smoking method, for flavor (7.1) and texture (5.9) showed that of by oven drying method, while saltiness (4.6) showed that of by sun drying method. The highest of moisture content (17.64%) showed that of by smoking method, for protein (52.29), lipid (11.52%) and crude fiber content (1.79%) showed that of by sun drying method, while ash content (20.26%) showed that of by oven drying method. The highest value of saturated fatty acids (63.96%) showed that of by oven drying method, while monounsaturated fatty acids (21.61%) and polyunsaturated fatty acids (31.68%) showed that of by smoking method. Key words: Fatty acids,proximate, sensory, smoking, sun drying
PENGARUH LAMA PENGERINGAN TERHADAP KARAKTERISTIK KIMIA DAN ORGANOLEPTIK DENDENG IKAN TERI (Stolephorus sp.)
Authors: Dariyani Dariyani , Isamu Kobajashi Togo , Suwarjoyowirayatno Suwarjoyowirayatno
Published: October 2021

ABSTRACT          The aim of this study was to determine the effect of drying time on the chemical and organoleptic characteristics of anchovy (Stolephorus sp.). This study used a Completely Randomized Design (CRD) consisting of three treatments, with three-time replication  P1 (6 hours, 65oC), P2 ( 7 hours, 65oC), P3 and (8 hours, 65oC). The results showed that the drying time of the organoleptic value has a very significant effect on color with the highest value of 8.04, and a very significant effect on the aroma with a value of 8.05, and no significant effect on taste and texture with the highest values of 7.47 and 7.79. Chemical parameters observed on have a very significant effect on water content, ash, protein and fat with values of 12.6%, 9.1%, 43.6%, and 12.3%, respectively. Keywords: Anchovy, Organoleptic Test, Proximate analysis and drying time.ABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh lama pengeringan terhadap karakteristik kimia dan organoleptik dendeng ikan teri (Stolephorus sp.). Penelitian ini menggunakan Rancangan Acak Lengkap (RAL)  yang terdiri dari 3 perlakuan lama pengeringan yang berbeda yaitu P1 (6 jam, 65°C), P2 (7 jam, 65°C), P3 dan (8 jam, 65°C). Hasil penelitian ini menunjukan bahwa lama pengeringan terhadap nilai organoleptik yang diamati berpengaruh sangat nyata terhadap warna dengan nilai tertinggi 8,04, dan berpengaruh sangat nyata terhadap aroma dengan nilai 8,05, serta tidak berpengaruh nyata terhadap rasa dan tekstur dengan nilai tertinggi 7,47, dan 7,79. Lama pengeringan terhadap parameter kimia yang diamati terhadap nilai kadar air, kadar abu, kadar protein dan kadar lemak berpengaruh sangat nyata dengan nilai tertinggi 12,6%, 9,1%, 43,6% dan 12,3%.Kata kunci: Ikan Teri, Uji organoleptik, Uji Proksimat dan Waktu Pengeringan.
Cover, Kata Pengantar dan Daftar Isi
Authors: Suwarjoyowirayatno Suwarjoyowirayatno
Published: October 2021

Cover, Kata Pengantar dan Daftar Isi
PENGARUH PENAMBAHAN EKSTRAK JAHE (Zingiber officinale) TERHADAP NILAI SENSORI, PROKSIMAT DAN DAYA SIMPAN DODOL RUMPUT LAUT (Kappaphycus alvarezii)
Authors: Diki Muhammad Ihsan , Asnani Asnani , Asyik Nur
Published: October 2021

Effect of Addition of Ginger Extract (Zingiber officinale) to Sensory Values, Proximate and Storability Seaweed Dodol (Kappaphycus alvarezii) ABSTRACT         The aim of this study was to determine the effect of the addition of ginger to the sensory value (color, aroma, texture, and taste) proximate values (water content, ash, fat, protein, and carbohydrate) and storability (total yeast) of seaweed dodol. This study used a Completely Randomized Design (CRD) consisting of four treatments, which were a combination of seaweed and ginger extract, respectively: 100: 0% (D1), 90: 10% (D2), 85: 15% (D3) and 80: 20% (D4) and repeated three times. The results obtained showed that dodol with the addition of ginger extract did not significantly affect the sensory value of the color and texture while the aroma and taste attributes of seaweed dodol with the addition of ginger extract had a significant effect. The highest sensory value of colors and textures was found in treatments D1 3.77 (likes) and 4.01 (likes), aroma and taste found in treatments D3 4.45 (likes) and 4.51 (very likes). The best proximate test values were in the D1 treatment with a moisture content of 15.43%, ash content of 2.02% and carbohydrate content of 65.42%, while the best value for fat and protein content was in the D4 treatment with values of 18.01% and 5.21%. The best value for storability is in the D3 treatment with a range of total yeast value of 3.86-4.63 CFU/gr log that is stored for 9 days. Keywords: Dodol, Ginger Extract, Seaweed, Sensory Values, StorabilityABSTRAKTujuan penelitian ini adalah untuk mengetahui pengaruh penambahan jahe terhadap nilai sensori (warna, aroma, tekstur dan rasa) perbedaan nilai proksimat (kadar air, abu, lemak, protein dan karbohidrat) dan daya simpan (angka total khamir) dodol rumput laut. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari empat perlakuan yaitu kombinasi penggunaan Rumput laut dan ekstrak jahe, berturut-turut: 100:0% (D1), 90:10% (D2), 85:15% (D3) dan 80:20% (D4) dan ulangan sebanyak tiga kali. Hasil penelitian yang diperoleh menunjukan bahwa dodol dengan penambahan ekstrak jahe berpengaruh tidak nyata terhadap nilai sensori warna dan tekstur sedangkan pada atribut aroma dan rasa dodol rumput laut dengan penambahan ekstrak jahe berpengaruh nyata. Nilai sensori warna dan tekstur tertinggi terdapat pada perlakuan D1 3.77 (suka) dan 4.01 (suka), aroma dan rasa terdapat pada perlakuan D34.45 (suka) dan 4.51 (sangat suka). Nilai uji proksimat terbaik terdapat pada perlakuan D1dengan nilai kadar air 15.43% , kadar abu 2.02% dan kadar karbohidrat  65.42%, sedangkan nilai terbaik untuk kadar lemak dan protein terdapat pada perlakuan  D4  dengan nilai 18.01% dan 5.21%.Nilai terbaik untuk daya simpan terdapat pada perlakuan D3  dengan kisaran nilai angka total khamir 3.86-4.63 Log CFU/gr yang disimpan selama 9 hari.Kata kunci: Daya Simpan, Dodol, Ekstrak Jahe, Nilai Sensori, Rumput Laut
PENGARUH PERBEDAAN BAHAN PENGASAP TERHADAP UJI SENSORIK DAN KANDUNGAN GIZI KERANG DARAH (Anadara granosa ) ASAP
Authors: Kiro Muhammad Zul Sudrajat , Isamu Kobajashi Togo , Rejeki Sri
Published: October 2021

The Effect of  Smoke Material Difference to Sensory Testing and The Nutrient Content of Cockle shells (Anadara granosa) Fumigation ABSTRACT         This research is to determine the effect of fumigation with shell and coconut husks to sensory value and the nutritional value of cockle shells (Anadara granosa) fumigation. The tested samples have divided into three treatments and three repeated remixes with coconut fiber, coconut shell, and a mixture of coir and coconut shell for 40 minutes, therefore, this research was designed with a completely random design. The effect of the fumigation differentiation on sensory testing and cockle shell nutrient content (Anadara granosa) fumigation has done after the validator. The results showed that sensory value based on panelist data showed no apparent effect on aroma, a real effect on color, flavor, and texture. The result of a presentative nutritional test is likely to vary creatively during the total duration of each of the forty minutes, based on the best treatment of water content P1U1, P2U2, and P3U2 consecutive 34.34%; 43.81%; 43.69%, ash content 3.40%; 2.38%;; 2.49%, carbohydrate 5.97;  4.47% ; 5.95%, Protein 15.42%; 18.54% ; 21.25%, and  fat  1.18%; 1.12%; 1.75%. Keywords: Anadara granosa, fumigation, sensory, nutrition.ABSTRAKPenelitian ini bertujuan untuk menentukan pengaruh pengasapan dengan bahan pengasap tempurung dan sabut kelapa terhadap nilai sensorik dan nilai gizi kerang darah (Anadara granosa) asap. Sampel yang diuji dibagi menjadi tiga perlakuan dan tiga kali ulangan diantaranya pengasapan dengan sabut kelapa (P1), tempurung kelapa (P2) serta campuran sabut dan tempurung kelapa (P3) selama 40 menit oleh sebab itu penelitian ini di desain dengan rancangan acak lengkap. Pengaruh perbedaan bahan pengasap terhadap uji sensorik dan kandungan gizi kerang darah(Anadara granosa) asap dilakukan setelah pengasapan. Hasil penelitian menunjukan bahwa nilai sensorik berdasarkan data panelis menunjukan berpengaruh tidak nyata terhadap aroma, berpengaruh nyata terhadap warna, rasa dan tekstur. Nilai hasil uji gizi secara keseluruhan   cenderung variatif selama total lama pengasapan empat puluh  menit berdasarkan perlakuan terbaik yaitu kandungan air P1U1, P2U2, dan P3U2 berturut turut 34,34% ; 43,81% ; 43,69 %, Kadar abu 3,40% ; 2,38% ;2,49%, Karbohidrat 5,97 ; 4,47%; 5,95 %, Protein 15,42 %; 18,54%; 21,25 %, dan Lemak 1,18; 1,12%; 1,75 %.Kata kunci: Anadara granosa, pengasapan, sensorik, gizi.
KARAKTERISTIK KOMPOSISI KIMIA DAN TOTAL BAKTERI IKAN ROA (Hemirhampus sp.) ASAP YANG DI PASARKAN DI KECAMATAN BUNGKU TENGAH KABUPATEN MOROWALI
Authors: Sarni Sarni , Haslianti Haslianti , Suwarjoyowirayatno Suwarjoyowirayatno
Published: October 2021

Characteristics of Chemical Composition and Total Bacterial of Roa (Hemirhampus sp.) Smoke Marketed in the Bungku District of Central Morowali DistrictABSTRACT         The aim of this study was to determine the characteristics of chemical composition (water, ash, protein, and fat) and total bacteria (TPC) of smoked roa fish. Data analysis this study used descriptive analysis. The method used study is the survey method (Simple Random Sampling). The results of the chemical composition of the highest treatment water content P2 13.02%, ash P3 5.65%, protein P3 40.82%. and fat P3 13.87%. The best organoleptic test results were found in P1 with 7.30 appearance, 8.20 odor, 8.00 taste, 7.80 texture, and the best mushroom specifications were at P2 9.00. The lowest total bacteria test was found with 0,83×105 Log CFU/gr.Keywords: Ikan roa (Hemirhampus sp.) Asap, Total Plate Count (TPC),Uji Kimia, dan Uji Organoleptik ABSTRAKTujuan penelitian ini adalah untuk mengetahui karakteristik komposisi kimia  (kadar air, kadar abu, kadar protein dan kadar lemak) dan total bakteri (TPC) terhadap ikan roa asap. Analisis data yang digunakan dalam penelitian ini yaitu menggunakan analisis deskriptif. Metode yang digunakan dalam penelitian ini yaitu metode survey (Simple Random Sampling). Hasil penelitian komposisi kimia perlakuan tertinggi kadar air P2 13,02%. Kadar abu tertinggi terdapat pada perlakuan P3 5,65%. Kadar protein perlakuan tertinggi terdapat pada P3 40,82%. dan kadar lemak perlakuan tertinggi terdapat pada  P3 13,87%. Hasil penilaian uji organoleptik terbaik terdapat pada P1 sepesifikasi kenampakan 7,30, bau 8,20, rasa 8,00, tekstur 7,80 dan pada spesifikasi jamur nilai terbaik terdapat pada P2 9,00. Total bakteri terendah terdapat pada P3 dengan nilai 0,83×105 Log CFU/gr.Kata kunci: Ikan roa (Hemirhampus sp.) Asap, Total Plate Count (TPC),Uji Kimia, dan Uji Organoleptik
PENGARUH PENGGUNAAN Sargassum sp. DAN TEPUNG TAPIOKA TERHADAP SIFAT SENSORI DAN KOMPOSISI PROKSIMAT PETIS KEPALA UDANG VANNAME (Litopenaeus vannamei)
Authors: Johan Arniati , Asnani Asnani , Rejeki Sri
Published: October 2021

Effect of Sargassum sp. and Tapioca Flour on The Properties of Sensory and Proximate  of Shrimp Head Vaname (Litopenaeus vannamei) Paste ABSTRACT         Seaweed Sargassum sp. is not much utilized but has the potential as a manufacturing agent or stabilizer in the manufacture of petis. This research aims to determine the quality of paste from the head of shrimp Vaname that is made with a combination of filler material Sargassum sp. and tapioca flour with different concentrations. The study uses complete random design (RAL) with four treatments with the composition of shrimp head broth, tapioca starch, and Sargassum sp slurry. Consecutive: 90:10:0% (P1), 90:2:8% (P2), 90:4:6% (P3), and 90:6:4% (P4). The characteristics of the paste tested are sensory properties and proximate composition. The results showed P3 treatment resulted in the best sensory value on the attribute of flavors with a value of 7.4 criteria dominant shrimp taste sweet and salty enough, the category is very fond. The value of water content is 29.86%, ash content is 5.66%, 16.79% protein content, fat content is 0.21%, carbohydrate content is 46.26% and fiber content is 1.12%. Proximate content produced shrimp paste in accordance with SNI 01-23346-2006. Keywords: tapioca flour, Sargassum sp., shrimp head Vannamei pasteABSTRAKRumput laut jenis Sargassum sp. belum banyak dimanfaatkan padahal mempunyai potensi sebagai bahan pengental atau pengstabil dalam pembuatan petis. Penelitian ini bertujuan untuk mengetahui kualitas petis dari kepala udang Vaname yang dibuat dengan kombinasi bahan pengisi yaitu rumput laut Sargassum sp. dan tepung tapioka dengan konsentrasi yang berbeda. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan empat perlakuan dengan komposisi kaldu kepala udang, tepung tapioka dan bubur Sargasum sp. berturut-turut: 90:10:0 % (P1), 90:2:8 % (P2), 90:4:6 % (P3), dan 90:6:4 % (P4). Karakteristik petis yang diuji yaitu sifat sensori dan komposisi proksimat. Hasil penelitian menunjukkan perlakuan P3 menghasilkan nilai sensori terbaik pada atribut rasa dengan nilai sebesar 7,4 kriteria rasa udang dominan manis dan asin cukup,  kategori sangat suka. Nilai kadar air yaitu 29,86%, kadar abu 5,66%, kadar protein 16,79%, kadar lemak 0,21%, kadar karbohidrat 46,26% dan kadar serat 1,12%. Kandungan proksimat petis yang dihasilkan sesuai SNI 01-23346-2006.Kata kunci: Tepung tapioka, Sargassum sp., petis kepala udang Vanamei
NILAI SENSORI, pH DAN TVB PETIS DARI CAIRAN PEMINDANGAN IKAN LAYANG (Decapterrus sp.) YANG DIOLAH MENGGUNAKAN ASAM YANG BERBEDA
Authors: Rahmah Alfiyyah Nur , Asnani Asnani , Rejeki Sri
Published: October 2021

ABSTRACT         Petis is a processed or preserved product that is included in a sauce group that resembles thick, clay, and elastic pulp, black or brown in color depending on the type of material used and is a food product that has a semi-solid texture. A paste made from fish or shrimp broth that is cooked until thick. This study aims to determine the sensory properties, pH values, and TVB values of flying fish paste by using three different types of acid. This study used a Completely Randomized Design (CRD) with three treatments, namely the use of different types of acids, namely lime, vinegar, and starfruit, using concentrations of 0.4%. Based on the results of the test, showed that the different treatments significantly affected the sensory value taste. petis of lime has the highest mean value for the taste with content of 3,79. pH values and TVB values content of petis of lime were 5,13 and 7,408 mgN/100g.Keywords: Petis, Flying Fish, TVB, pHABSTRAKPetis merupakan kelompok pangan berbentuk pasta yang merupakan hasil samping dari pengolahan hasil perikanan yang terbuat dari kaldu ikan atau udang yang dimasak hingga pekat. Tujuan penelitian ini adalah untuk mengetahui sifat sensori, nilai pH dan nilai TVB petis dengan bahan utama cairan ikan layang pindang yang diolah menggunakan tiga jenis asam yang berbeda. Rancangan yang digunakan meliputi Rancangan Acak Lengkap (RAL) dengan perlakuan: jeruk nipis, asam cuka dan asam sunti masing-masing dengan konsentrasi yang sama (0,4%). Berdasarkan hasil uji menunjukkan bahwa penggunaan jenis asam pada pembuatan petis ikan layang berpengaruh nyata terhadap nilai sensori rasa petis, dimana perlakuan petis dengan penambahan jeruk nipis memiliki nilai rerata tertinggi untuk atribut rasa yaitu 3,79 (suka). Nilai pH dan nilai TVB perlakuan petis jeruk nipis masing-masing sebesar 5,13 dan 7,41mgN/100g.Kata kunci: Petis, Ikan Layang, TVB, pH
KARAKTERISTIK KIMIA DAN UJI AKTIVITAS ANTIOKSIDAN RUMPUT LAUT (Sargassum sp.) YANG DIPEROLEH DARI KECAMATAN WANGI-WANGI DAN KECAMATAN WANGI-WANGI SELATAN KABUPATEN WAKATOBI
Authors: Sarlin La Ode , Haslianti Haslianti , Rejeki Sri
Published: October 2021

ABSTRACT         The aim of this study was to determine the proximate content (moisture content, carbohydrate content), phytochemicals (alkaloids, flavonoids, saponins, steroids, terpenoids) and antioxidants. This research used descriptive analysis. Proximate test results on Sargassum sp. P1 = 35.43% and P2 = 34.42% High water content is found in sample code P1, while carbohydrates P1 = 11.85. and P2 = 22.05. Phytochemical test of seaweed Sargassum sp. there are flavonoids, saponins, and terpenoids but there are no alkaloids and steroids. Antioxidant activity of seaweed Sargassum sp. P1 has a value of IC50 = 153.37 while the value of IC50 is at P2 = 162.32. Keywords: Antioxidants, Phytochemicals Sargassum sp, and Proximate.ABSTRAKTujuan penelitian ini untuk mengetahui karakterisasi kimia aktivitas antioksidan rumput laut Sargassum sp. yang diperoleh dari Kecamatan Wangi-Wangi dan Kecamatan Wangi-Wangi selatan Kabupaten Wakatobi.  Penelitian ini menggunakan analisis deskriptif. Hasil Uji proksimat pada rumput laut Sargassum sp. yaitu : P1 = 35,43% dan P2 = 34,42% Kadar air yang tinggi terdapat pada kode sampel P1, Sedangkan karbohidrat dengan kode sampel P1= 11,85. dan P2 = 22,05. Uji fitokimia rumput laut Sargassum sp. terdapat flavonoid, saponin dan terpenoid namun tidak terdapat alkaloid dan steroid. Aktivitas antioksidan rumput laut Sargassum sp. P1 memiliki nilai IC50 = 153,37, sedangkan nilai IC50 pada P2 = 162,32.Kata kunci: Antioksidan, Fitokimia Sargassum sp, dan Proksimat.
LINGUAGEM MATEMÁTICA E LITERATURA INFANTIL: EM FOCO A ORGANIZAÇÃO DO ENSINO
Authors: Ferro Lussuede Luciana de Sousa , Lacanallo Arrais Luciana Figueiredo , Moraes Silvia Pereira Gonzaga de
Published: October 2021

Este texto tem por objetivo refletir sobre a organização do ensino de matemática na educação infantil articulado com a literatura. Para isso desenvolvemos uma pesquisa de caráter bibliográfico embasada nos pressupostos da Teoria Histórico-Cultural (THC) e da Atividade Orientadora de Ensino (AOE), em que refletimos a articulação entre a matemática e a literatura infantil na atividade pedagógica. Assim, buscamos conceituar a matemática como linguagem dialeticamente relacionada com o pensamento e a literatura como conteúdo e recurso didático nas intervenções junto às crianças. Trazemos a síntese de pesquisas e práticas pedagógicas produzidas na Oficina Pedagógica de Matemática, pertencente ao Grupo de Pesquisa e Ensino “Trabalho Educativo e Escolarização”, da Universidade Estadual de Maringá (OPM/GENTEE-UEM), que tratam da relação entre matemática e literatura na educação infantil. Como resultado deste trabalho, temos a materialização de alguns princípios teórico-metodológicos fundamentais para a organização do ensino que possibilita a formação plena das crianças.
INSTRUMENTOS MEDIADORES DA APRENDIZAGEM CONCEITUAL MATEMÁTICA PARA ALUNOS COM DEFICIÊNCIA INTELECTUAL: UMA REVISÃO INTEGRATIVA
Authors: Noronha Adriela Maria , Da Silva Sani de Carvalho Rutz , Shimazaki Elsa Midori
Published: October 2021

Esta revisão integrativa da literatura apresenta reflexões sobre os instrumentos mediadores da aprendizagem conceitual matemática utilizados nas práticas pedagógicas organizadas aos alunos com deficiência intelectual. O estudo se fundamenta na teoria Histórico-Cultural e abarca contribuições da literatura disponível nas bases de dados Scientific Electronic Library Online (SciELO), Biblioteca Digital Brasileira de Teses e Dissertações (BDTD) e SciVerse Scopus. Após a seleção, foram considerados 21 estudos como amostra final. As pesquisas foram analisadas mediante as categorias: (a) instrumentos mediadores utilizados nas intervenções pedagógicas; (b) implicações na apropriação conceitual matemática. Com as análises, infere-se que as pesquisas avaliadas utilizaram diversos instrumentos mediadores estruturados e não estruturados, como: softwares, jogos matemáticos, sólidos geométricos, calculadora e objetos para contagem. Destaca-se que a sua utilização contribuiu para a apropriação conceitual matemática, mediante o planejamento de intervenções pedagógicas, que intencionavam a representação mental ao partir do concreto rumo ao abstrato. Ao se pensar o ensino e a aprendizagem de conceitos matemáticos para estudantes com deficiência intelectual, observam-se avanços nas pesquisas, tais como: as múltiplas possibilidades de intervenções com a utilização de diferentes instrumentos mediadores.
FATORES DO TIPO HISTÓRIA DIDÁTICA E SUAS INFLUÊNCIAS NAS DECISÕES DIDÁTICAS NO ENSINO DE EXPRESSÕES ALGÉBRICAS
Authors: Silva Tony Regy Ferreira , Brito Lima Anna Paula de Avelar , Bessa de Menezes Marcus
Published: October 2021

Apresentamos neste artigo uma discussão sobre as decisões didáticas, analisando a influência dos fatores decisionais do tipo história didática no ensino das expressões algébricas. Trata-se de um recorte de uma pesquisa de Doutorado desenvolvida no campo da Didática da Matemática. Para tanto, abordamos essa problemática por meio da teorização e pesquisas acerca das decisões didáticas, com base no modelo dos níveis da atividade do professor, proposto por Margolinas (2002), e do modelo dos fatores decisionais, a partir de Bessot (2018). Elegemos como sujeitos da pesquisa um professor do Ensino Fundamental de uma escola pública, e seus alunos, e como saber matemático, as expressões algébricas. Os resultados obtidos apontam que o processo envolvendo as decisões didáticas pode ocorrer de forma coordenada, sem contradição entre os sujeitos participantes (professor-alunos), desde que os fatores decisionais do tipo história didática sejam identificados como responsáveis por influenciar tais decisões. Os fatores decisionais do tipo história didática fazem parte de forma predominante no processo que determina a tomada de decisão do professor, em especial, no nível 0 da sua atividade.
TAREFAS DE MATEMÁTICA À LUZ DA EDUCAÇÃO MATEMÁTICA REALÍSTICA
Authors: Ferreira Pamela Emanueli Alves , Buriasco Regina Luzia Corio de
Published: October 2021

Este artigo apresenta resultados parciais de um estudo que busca analisar, inventariar e descrever tipos de enunciados de tarefas na perspectiva da Educação Matemática Realística, a partir de sua proposição e características. Para isso, foram coletados enunciados de tarefas em 45 artigos de periódicos revisados pelos pares, que foram inventariados e descritos. Como resultado, foi possível identificar elementos valorizados na proposição de tarefas na perspectiva da Educação Matemática Realística, concluindo-se que tarefas de contexto, de modelagem matemática, que possuem recursos visuais, manipulativos ou computacionais oferecem mais oportunidades de matematização do que as tarefas rotineiramente apresentadas nos livros didáticos.
INVESTIGANDO CONCEPÇÕES DE ÁLGEBRA E NÍVEIS DE DESENVOLVIMENTO DO PENSAMENTO ALGÉBRICO DE PROFESSORAS DOS ANOS INICIAIS DO ENSINO FUNDAMENTAL
Authors: Braz Santana José Edivam , Santana da Silva Andreza
Published: October 2021

Este artigo apresenta os resultados de um estudo realizado com cinco professoras dos anos iniciais do ensino fundamental de uma escola pública municipal da cidade de Afogados da Ingazeira PE, cujo objetivo principal foi verificar a relação existente entre as concepções de álgebra manifestadas e o nível de desenvolvimento do pensamento algébrico apresentado por essas professoras. Foi desenvolvido em duas etapas: a primeira, por meio de um questionário com o objetivo de identificar as concepções sobre álgebra e o ensino de álgebra nos anos iniciais do ensino fundamental; e a segunda, por meio da resolução de uma atividade contendo três problemas de álgebra, cujo objetivo foi de identificar o nível de desenvolvimento do pensamento algébrico mobilizado por estas professoras no desenvolvimento da atividade. Os resultados apresentados nas respostas apontam para concepções de álgebra ligadas, principalmente, à aritmética generalizada e para níveis incipientes de desenvolvimento do pensamento algébrico apresentado pelas professoras dos anos iniciais do ensino fundamental (nível 1, sobretudo), mostrando certa coerência entre as concepções e os níveis de desenvolvimento do pensamento algébrico manifestados por elas, para os problemas propostos.
Trilogy Development of Proopiomelanocortin Neurons From Embryonic to Adult Stages in the Mice Retina
Authors: Zhang Xuhong , Wang Xiaoyu , Wang Senjie , Peng Wei , Ullah Rahim , Fu Junfen , Zhou Yudong , Shen Ye
Published: October 2021

Proopiomelanocortin-positive amacrine cells (POMC ACs) were first discovered in adult mouse retinas in 2010; however, the development of POMC-ACs has not been studied. We bred POMC-EGFP mice to label POMC-positive cells and investigated the development of POMC neurons from embryonic to adult stages. We found that POMC neuron development is mainly divided into three stages: the embryonic stage, the closed-eye stage, and the open-eye stage. Each stage has unique characteristics. In the embryonic stage, POMC neurons appeared in the retina at about E13. There was a cell number developmental peak at E15, followed by a steep decline at E16. POMC neurons showed a large soma and increased spine numbers at the closed-eye stage, and two dendritic sublaminas formed in the inner plexiform layer (IPL). The appearance and increased soma size and dendrite numbers did not occur continuously in space. We found that the soma number was asymmetric between the superior and inferior retinas according to the developmental topographic map. Density peaked in the superior retina, which existed persistently in the retinal ganglion cell layer (GCL), but disappeared from the inner nuclear layer (INL) at about P6. At the same time, the soma distribution in the INL was the most regular. At the open-eye stage, the development of POMC neurons was nearly stable only with only an increase in the IPL width, which increased the soma–dendrite distance.
Major Flower Pigments Originate Different Colour Signals to Pollinators
Authors: Narbona Eduardo , del Valle José Carlos , Arista Montserrat , Buide María Luisa , Ortiz Pedro Luis
Published: October 2021

Flower colour is mainly due to the presence and type of pigments. Pollinator preferences impose selection on flower colour that ultimately acts on flower pigments. Knowing how pollinators perceive flowers with different pigments becomes crucial for a comprehensive understanding of plant-pollinator communication and flower colour evolution. Based on colour space models, we studied whether main groups of pollinators, specifically hymenopterans, dipterans, lepidopterans and birds, differentially perceive flower colours generated by major pigment groups. We obtain reflectance data and conspicuousness to pollinators of flowers containing one of the pigment groups more frequent in flowers: chlorophylls, carotenoids and flavonoids. Flavonoids were subsequently classified in UV-absorbing flavonoids, aurones-chalcones and the anthocyanins cyanidin, pelargonidin, delphinidin, and malvidin derivatives. We found that flower colour loci of chlorophylls, carotenoids, UV-absorbing flavonoids, aurones-chalcones, and anthocyanins occupied different regions of the colour space models of these pollinators. The four groups of anthocyanins produced a unique cluster of colour loci. Interestingly, differences in colour conspicuousness among the pigment groups were almost similar in the bee, fly, butterfly, and bird visual space models. Aurones-chalcones showed the highest chromatic contrast values, carotenoids displayed intermediate values, and chlorophylls, UV-absorbing flavonoids and anthocyanins presented the lowest values. In the visual model of bees, flowers with UV-absorbing flavonoids (i.e., white flowers) generated the highest achromatic contrasts. Ours findings suggest that in spite of the almost omnipresence of floral anthocyanins in angiosperms, carotenoids and aurones-chalcones generates higher colour conspicuousness for main functional groups of pollinators.
Edible Seaweeds: A Potential Novel Source of Bioactive Metabolites and Nutraceuticals With Human Health Benefits
Authors: Choudhary Babita , Chauhan O. P. , Mishra Avinash
Published: October 2021

There has been an increase in human health concerns, and seaweeds are considered as a potential functional food which can decrease the risk of many diseases, as they contain various bioactive compounds. Seaweeds are of nutritional interest and a rich source of natural bioactive compounds including antioxidants, flavonoids, phenolic compounds, and alkaloids that can be used as an alternative source of food material. Seaweeds contain a high amount of vitamins such as A, D, E, C, and B, and minerals including calcium, potassium, magnesium and iron. Seaweeds containing carrageenan, agar and other polysaccharides not only act as a source of fiber but also can act as prebiotics which may benefit the bacteria present in the large intestine. The lack of technologies to process seaweeds for human consumption at an industrial scale is a serious limitation on growth of the seaweed-based functional foods sector. Seaweeds are one of the most extensively used functional foods, with a long history in Asian countries. Now they are also being explored by many Western and European countries. Evidence from epidemiological research suggests that regular consumption of a marine algae-based diet may boost immunity against a number of diseases including COVID-19 novel virus by angiotensin-I-converting enzyme (ACE) inhibition.
Risk Assessment of Bone Metastasis for Cervical Cancer Patients by Multiple Models: A Large Population Based Real-World Study
Authors: Han Yun , Wang Bo , Zhang Jinjin , Zhou Su , Dai Jun , Wu Meng , Li Yan , Wang Shixuan
Published: October 2021

Background: Population-based data on the risk assessment of newly diagnosed cervical cancer patients' bone metastasis (CCBM) are lacking. This study aimed to develop various predictive models to assess the risk of bone metastasis via machine learning algorithms.

Materials and Methods: We retrospectively reviewed the CCBM patients from the Surveillance, Epidemiology, and End Results (SEER) database of the National Cancer Institute to risk factors of the presence of bone metastasis. Clinical usefulness was assessed by Akaike information criteria (AIC) and multiple machine learning algorithms based predictive models. Concordance index (C-index) and receiver operating characteristic (ROC) curve were used to define the predictive and discriminatory capacity of predictive models.

Results: A total of 16 candidate variables were included to develop predictive models for bone metastasis by machine learning. The areas under the ROC curve (AUCs) of the random forest model (RF), generalized linear model (GL), support vector machine (SVM), eXtreme Gradient Boosting (XGBoost), artificial neutral network (ANN), decision tree (DT), and naive bayesian model (NBM) ranged from 0.85 to 0.93. The RF model with 10 variables was developed as the optimal predictive model. The weight of variables indicated the top seven factors were organ-site metastasis (liver, brain, and lung), TNM stage and age.

Conclusions: Multiple machine learning based predictive models were developed to identify risk of bone metastasis in cervical cancer patients. By incorporating clinical characteristics and other candidate variables showed robust risk stratification for CCBM patients, and the RF predictive model performed best among these predictive models.
Optimal Blood Pressure Keeps Our Brains Younger
Authors: Cherbuin Nicolas , Walsh Erin I. , Shaw Marnie , Luders Eileen , Anstey Kaarin J. , Sachdev Perminder S. , Abhayaratna Walter P. , Gaser Christian
Published: October 2021

Background: Elevated blood pressure (BP) is a major health risk factor and the leading global cause of premature death. Hypertension is also a risk factor for cognitive decline and dementia. However, when elevated blood pressure starts impacting cerebral health is less clear. We addressed this gap by estimating how a validated measure of brain health relates to changes in BP over a period of 12 years.

Methods: Middle-age (44–46 years at baseline, n = 335, 52% female) and older-age (60–64 years, n = 351, 46% female) cognitively intact individuals underwent up to four brain scans. Brain health was assessed using a machine learning approach to produce an estimate of “observed” age (BrainAGE), which can be contrasted with chronological age. Longitudinal associations between blood pressures and BrainAGE were assessed with linear mixed-effects models.

Results: A progressive increase in BP was observed over the follow up (MAP = 0.8 mmHg/year, SD = 0.92; SBP = 1.41 mmHg/year, SD = 1.49; DBP = 0.61 mmHg/year, SD = 0.78). In fully adjusted models, every additional 10 mmHg increase in blood pressure (above 90 for mean, 114 for systolic, and 74 for diastolic blood pressure) was associated with a higher BrainAGE by 65.7 days for mean, and 51.1 days for systolic/diastolic blood pressure. These effects occurred across the blood pressure range and were not exclusively driven by hypertension.

Conclusion: Increasing blood pressure is associated with poorer brain health. Compared to a person becoming hypertensive, somebody with an ideal BP is predicted to have a brain that appears more than 6 months younger at midlife.
Movement Behaviors and Mental Wellbeing: A Cross-Sectional Isotemporal Substitution Analysis of Canadian Adolescents
Authors: Brown Denver M. Y. , Kwan Matthew Y. W.
Published: October 2021

Background: Studies have shown reallocating screen time for healthy movement behaviors such as physical activity and sleep can provide important benefits for mental health. However, the focus on positive aspects of mental health such as wellbeing has received limited attention, particularly among adolescents. The purpose of this study was to examine the effects of reallocating physical activity, screen time, and sleep on mental wellbeing in adolescents.

Methods: This study involved cross-sectional analysis of data from Wave 1 of the ADAPT study. A total of 1,118 Canadian adolescents enrolled in grade 11 classes (MAGE = 15.92; 54.5% female) self-reported their movement behaviors using the International Physical Activity Questionnaire – Short Form to assess moderate-to-vigorous physical activity and daily recall questionnaires to assess recreational screen time and sleep. Participants also completed three measures of mental wellbeing: the Flourishing Scale, Rosenberg Self-Esteem Scale, and a brief Resiliency scale from the Canadian Campus Wellbeing Survey.

Results: Isotemporal substitution analysis revealed replacing 60 min of screen time with either moderate-to-vigorous physical activity or sleep has significant benefits for mental wellbeing. Comparatively, reallocating 60 min between moderate-to-vigorous physical activity and sleep does not impact mental wellbeing.

Discussion: Findings suggest healthy movement behaviors confer similar beneficial effects for adolescent’s mental wellbeing. Health promotion campaigns targeted toward adolescents should consider highlighting that reallocation of screen time to either sleep or moderate-to-vigorous physical activity may provide important benefits for mental wellbeing.
Evaluation of Pain in Adults With Childhood-Onset Disabilities and Communication Difficulties
Authors: Jersak Taylor , Noritz Garey
Published: October 2021

Adults with childhood-onset disabilities, particularly those with central nervous system impairment, commonly experience pain. Because many such individuals have difficulties in communication, caregivers and medical professionals must identify and interpret non-verbal behaviors as indicators of pain. This process is challenging and can lead to poor outcomes through delayed or incorrect diagnosis and treatment. Most research in the evaluation of pain in individuals with neurologic impairment has focused on the pediatric population, and evidence-based guidelines do not exist for adults. The purpose of this paper is to review current recommendations for pain assessment in adults with communication impairment. This approach includes guidance for history-taking, pharmacologic review, physical examination, and the judicious use of laboratory and imaging tests. Finally, we discuss adult-specific diagnoses to consider when evaluating pain in adults with childhood-onset disabilities and communication difficulties.
The Role of Muscle Biopsy in Diagnostic Process of Infant Hypotonia: From Clinical Classification to the Genetic Outcome
Authors: Veneruso Marco , Fiorillo Chiara , Broda Paolo , Baratto Serena , Traverso Monica , Donati Alice , Savasta Salvatore , Falsaperla Raffaele , Mancardi Maria Margherita , Pedemonte Marina , Panicucci Chiara , Piatelli Gianluca , Pacetti Mattia , Moscatelli Andrea , Ramenghi Luca Antonio , Nobili Lino , Minetti Carlo , Bruno Claudio
Published: October 2021

The role of muscle biopsy in the diagnostic workup of floppy infants is controversial. Muscle sampling is invasive, and often, results are not specific. The rapid expansion of genetic approach has made the muscle histopathology analysis less crucial. This study aims to assess the role and efficacy of muscle histopathology in the diagnostic algorithm of hypotonia in early infancy through a retrospective analysis of 197 infants who underwent muscle biopsy in their first 18 months of life. Data analysis revealed that 92/197 (46.7%) of muscle biopsies were non-specific (80) or normal (12), not allowing a specific diagnosis. In 41/197 (20.8%) cases, biopsy suggested a metabolic or mitochondrial myopathy, while in 23/197 cases (11.7%), we found evidence of muscular dystrophy. In 19/197 cases (9.7%), histopathology characteristics of a congenital myopathy were reported. In 22/197 cases (11.7%), the histopathological study indicated presence of a neurogenic damage. Overall, 46 diagnoses were then achieved by oriented genetic tests. Muscle biopsy results were consistent with genetic results in 90% of cases. Diagnostic algorithms for the diagnosis of a floppy infant are largely missing. Muscle biopsy alone can lead to a diagnosis, help the clinician in the choice of a genetic test, or even modify a diagnosis made previously.
Anxiety and Depression in Newly Diagnosed Epilepsy: A Matter of Psychological History?
Authors: Forthoffer Natacha , Tarrada Alexis , Brissart Hélène , Maillard Louis , Hingray Coraline
Published: October 2021

Purpose: Anxiety and depression are highly prevalent in patients with epilepsy (PWE), and these symptoms can even precede the onset of the pathology. We aimed to define the prevalence of anxiety and depressive symptoms at the time of the epilepsy diagnosis and the factors related to their presence in newly diagnosed adult patients.

Methods: One hundred and twelve newly diagnosed patients were assessed, usually in the week after diagnosis. Patients were untreated at this time. We used the Neurological Disorders Depression Inventory for Epilepsy (NDDI-E, cut-off ≥15) and the Generalized Anxiety Disorder 7-Item scale (GAD-7, cut-off >7). A semi-structured interview was conducted to collect sociodemographic and epilepsy data and patients' psychiatric history. We first compared patients with and without anxiety symptoms, then patients with and without depressive symptoms.

Results: According to the GAD-7 scale, the prevalence of anxiety symptoms at the time of diagnosis was 35%. Patients with anxiety symptoms had significantly more psychiatric history (26%, p = 0.001) and more history of psychological trauma (51%, p = 0.003) than patients with no anxiety symptoms. According to the NDDI-E scores, the prevalence of depressive symptoms at the time of the diagnosis was 11%. Patients with depressive symptoms had significantly more psychiatric history (43%, p < 0.001) and more history of psychological trauma (65%, p = 0.007) than patients with no depressive symptoms. No difference between groups was found for other sociodemographic variables (age and gender), epilepsy characteristics (number of seizures prior to diagnosis, time from first seizure to diagnosis, type of epilepsy, and localization in focal epilepsy), or neurological comorbidities.

Conclusions: Anxiety symptoms are common whereas depressive symptoms are less prevalent at the time of diagnosis. It appears essential to be aware of anxiety and depression in newly diagnosed epileptic patients. They should be screened and routinely monitored, especially those patients with a history of psychological trauma and/or psychiatric disorders. Longitudinal follow-up is required to identify whether these factors and anxiety and depression themselves have an impact on the future course of care.