scholarly journals Performance and Challenges in the Value Chain of the Anadara Tuberculosa Bivalve Mollusk in Ecuador

Author(s):  
Eveligh Prado-Carpio ◽  
María de Lourdes Olivo-Garrido ◽  
Manuel Quiñonez-Cabeza ◽  
Christine M. Beitl ◽  
Moisés Martínez-Soto ◽  
...  

The bivalve mollusk, Anadara tuberculosa (Black Shell, in Spanish Concha prieta, "CP"), is found on America's Pacific coast, where it is harvested for subsistence and commercial markets. This paper aims to diagnose the performance of the black shell's value chain. We also identify several challenges that must be addressed to improve the sustainability of the black shell fishery in Ecuador. The descriptive methodology was quantitative, with a non-experimental, field, cross-sectional, and ex post facto design. Similar questionnaires were designed, validated, and applied to each link in the production chain to collect information. The performance of the value chain was diagnosed in the dimensions of productivity, competitiveness, and quality of life, reaching a 75.1% index, a result that indicates that the value chain has a moderate to good performance level. However, the value chain can be improved if the following challenges are met: 1) Restoration of the mangrove ecosystem, 2) Promotion of low-intensity shellfish aquaculture, 3) Good sanitary management and purification, 4) Promotion of value-focused ventures, 5) Strengthening of organizations and agreements for the use and custody of mangroves, and 6) Strengthening of institutions that contribute to the advancement of these challenges.

2021 ◽  
Vol 13 (19) ◽  
pp. 10863
Author(s):  
Eveligh Prado-Carpio ◽  
María de Lourdes Olivo-Garrido ◽  
Manuel Quiñonez-Cabeza ◽  
Christine M. Beitl ◽  
Moisés Martínez-Soto ◽  
...  

The bivalve mollusk, Anadara tuberculosa (Black Shell, in Spanish Concha Prieta), is found on America’s Pacific coast, where it is harvested for subsistence and commercial markets. This paper aims to diagnose the performance of the black shell’s value chain. We also identify several challenges that must be addressed to improve the sustainability of the black shell fishery in Ecuador. The applied methodology was quantitative and descriptive. Its design was non-experimental, field, cross-sectional and ex post facto. The investigation was carried out from January to October 2019 in the Jambelí archipelago, El Oro province, Ecuador. The study population consisted of 565 individuals, shellfish collectors, shellfish associations managers, traders, and restaurants from the A. tuberculosa production chain. The sample size was estimated at 222 informants. The type of sampling used was probabilistic, random, stratified, and with proportional allocation, with an effective participation rate of those selected of approximately 80%. The questionnaire was applied personally through the structured survey method, in writing, in the work area, and with their consent. The performance of the value chain was diagnosed in the dimensions of productivity, competitiveness, and quality of life, reaching a 75.1% index, a result that indicates that the value chain has a moderate to good performance level. The competitiveness dimension reached the highest performance, followed by productivity. Quality of life was the dimension with the lowest performance. The value chain can be improved if the following challenges are met: (1) Restoration of the mangrove ecosystem, (2) Promotion of low-intensity shellfish aquaculture, (3) Good sanitary management and purification, (4) Promotion of value-focused ventures, (5) Strengthening of organizations and agreements for the use and custody of mangroves, and (6) Strengthening of institutions that contribute to the advancement of these challenges.


Author(s):  
Candra Kusuma Negara ◽  
Abd Basid ◽  
Sri Erliani ◽  
Inaya Turahman

Introduction: Diabetic ulcer is one of the chronic complications of diabetes mellitus. Several studies in Indonesia reported that the mortality rate of gangrene ulcers in people with diabetes ranged from 17-32%, and diabetic ulcers affected the quality of life of sufferers. All patients hospitalized require discharge planning. From the explanation above, it can be concluded that Diabetes Mellitus is a degenerative disease that indeed requires hospitalization. The purpose of this study is to find out whether the Discharge planning process has a relationship with the quality of life of patients with Diabetic Ulcers. Methods: With the Ex post facto study design, 28 respondentwho were in accordance obtained measurements of discharge planning processes using interview methods and measurements on quality of life using the WHOQOL-BREEF questionnaire with spearman rank non parametric correlation analysis methods. Results: The results of the value are obtained: a = 0.05 with = rs table (0.707), RHO count (0.949)>rs table then categorized in the table Relationship Strengths correlation results obtained in this category is very strong / near perfect with the value 0.76- 1.00. Conclusions:This shows that there is a significant relationship with the strength of a very strong / near-perfect relationship according to the table.


2011 ◽  
Vol 2 (2) ◽  
pp. 85
Author(s):  
Perwito Perwito

Krisis yang terjadi pada tahun 2008 sangat mempengaruhi kinerja perusahaan-perusahaan yang terdaftar di Bursa Efek Indonesia, hal ini terlihat dengan menurunnya harga saham. Menurunnya harga saham tersebut tentunya akan berimplikasi pada return yang didapatkan oleh investor. Penelitian mengkaji dan menganalisis faktor-faktor fundamental terhadap return saham. Jenis dan sifat penelitian ini adalah ex post facto dan survey explanatory, adapun metode penelitian yang digunakan adalah metode yang bersifat deskriptif, komparatif, asosiatif, dan juga verifikatif. Variabel yang dianalisis terdiri dari; Variabel terikat (Y), dalam hal ini adalah return saham, sedangkan variabel bebas yang terdiri dari return on equity (ROE), earning per share (EPS), price earning ratio (PER), price book value (PBV), dan tingkat suku bunga. Populasi dalam penelitian ini terdiri dari perusahaan kelompok Industri Barang Konsumsi dan Keuangan yang terdaftar di Bursa Efek Indonesia periode 2002 s.d 2009 yang terdiri dari 31 perusahaan untuk kelompok industri barang konsumsi, dan 44 perusahaan pada kelompok keuangan. Data yang dianalisis merupakan gabungan antara data time series dan cross sectional, atau biasa disebut data pooling atau pooled times series, dengan 429 data sampel penelitian. Hasil penelitian menunjukkan, pertama; terdapat perbedaan return saham antara kelompok Industri Barang Konsumsi dan Keuangan, rata-rata total return saham yang dihasilkan oleh kelompok Keuangan relatif lebih besar jika dibandingkan dengan rata-rata return saham dari kelompok Industri Barang Konsumsi, hal tersebut mengindikasikan bahwa masing-masing kelompok industri memiliki return dan pertumbuhan yang berbeda-beda. Kedua; hasil penelitian ini menjelaskan bahwa nilai r sebesar 0,387 dan R² sebesar 0,1498, hal ini berarti pengaruh faktor fundamental terhadap return saham sebesar 14,98%, dan sisanya sebesar 85,02% dipengaruhi oleh faktor lain yang tidak dijelaskan dalam penelitian ini seperti return on asset, dividend dan dividend payout ratio, size, serta beta fundamental. Sehingga dapat disimpulkan secara simultan atau secara bersama-sama bahwa analisis faktor fundamental dapat digunakan untuk memprediksikan return saham pada perusahaan kelompok Industri Barang Konsumsi dan Keuangan. Sedangkan secara parsial hanya EPS berkontribusi paling kuat yakni 9,12%.


2020 ◽  
Vol 11 (6) ◽  
pp. 96
Author(s):  
Iskandar Muda ◽  
Karina Valisia Davis ◽  
Erlina Erlina ◽  
Azizul Kholis ◽  
Gusnardi Gusnardi

This paperaims to knowthe quality indicatorsof the financial statements which consist of profitability, solvency and reputation of Registered Public Accountant (KAP)to the audit lagwith company size as a moderation variable either partially or simultaneously in LQ45 companies. This research is a comparative causal research with ex post facto approach. Purposive sampling technique is used in this research and there are 18 samples collected by this technique from LQ45 in Indonesia Company Issueryear 2010-2016. The data analyzed research is 126. Data analysis technique used Moderated Regression Analysis (MRA) with the Application ofEviews Software. The study concluded thatstudy showed that solvency, reputation of the public accounting firm and company size had a significant effect on Audit Lag, while profitability had no significant effect on Audit Lag. The size of a company able to moderate the effect of independent variablesto the Audit Lag and not haveto moderate the effect of the profitability to the Audit Lag.


2020 ◽  
Vol 10 (1) ◽  
pp. 106
Author(s):  
Romina Ifeoma Asiyai

Corruption is one of the global issues impeding systems effectiveness which has permeated the education system in Africa and Nigeria in particular. This study examined corruption in public secondary schools with the purpose of indenting the forms of corruption prevalent, the perpetrators of corruption, the effects of corruption and the administrative strategies for managing corruption in schools. Ex-post facto research design was employed in this qualitative  research. The perceptions of 1160 respondents made up of students, teachers and principals were sought by the use of questionnaire.  Descriptive and inferential statistics were employed in analysis of data. The results revealed that several forms of corruption were prevalent in secondary schools in the state. The perpetrators of corruption were identified. The effects of corruption showed that it lowers the quality of teaching and learning, lowers the quality of students learning outcomes and dents the public image of the institutions. The study indentified several administrative strategies for curbing corruption in secondary schools as ensuring that teachers are paid good salary commensurate with the standard of living in the society, formation of anti-corruption clubs, proper value re-orientation, character education and by check mating the movement of teachers during school hours. In conclusion, the study recommends that to increase the awareness of students and staff, principals should encourage the formation of anti-corruption clubs and encourage debates and essay writings on corruption related topics in order to help sensitize staff and students about corruption and the evils associated with it.


2017 ◽  
Vol 10 (2) ◽  
pp. 106
Author(s):  
Nur Chibtiyah ◽  
Djoko Santoso

<p>Panti Pelayanan Sosial Lanjut Usia “Potroyudan” Jepara dan Panti Pelayanan Sosial Lanjut Usia “Turusgede” Rembang Jawa Tengah mempunyai tugas memberikan pelayanan kepada Lanjut Usia terlantar yang mempunyai karakteristik yang berbeda-beda, untuk itu diperlukan suatu keahlian untuk lebih bisa berkomunikasi lebih aktif. Metode  penelitian yang digunakan dalam thesis ini adalah menggunakan pendekatan kuantitatif dengan desain ex post facto. Variabel dalam penelitian ini terdapat tiga variable bebas dan dua variabel, yaitu: kualitas pelatihan, kecerdasan emosi , komunikasi terapeutik, dan  kinerja pelayanan. Dari hasil penelitian terdapat pengaruh signifikan antara kualitas pelatihan dengan kecerdasan emosi, artinya semakin ditingkatkan kualitas pelayanan maka akan semakin meningkat kecerdasarn emosi seseorang; ada pengaruh signifikan antara kualitas pelatihan dengan komunikasi terapeutik, artinya semakin ditingkatkan kualitas pelayanan, maka akan semakin meningkat pula komunikasi terapeutik seseorang; tidak ada pengaruh signifikan antara kecerdasan emosi dengan komunikasi terapeutik, artinya walaupun kecerdasan emosi ditingkatkan tidak akan mempengaruhi komunikasi terapeutik; pengaruh signifikan antara kualitas pelatihan dengan kinerja pelayanan, artinya jika kualitas pelatihan ditingkatkan akan semakin meningkat pula kinerja pelayanan; ada pengaruh signifikan antara kecerdasan emosi dengan kinerja pelayanan, artinya bila kecerdasan emosi ditingkatkan maka kinerja pelayanan juga akan meningkat; dan ada pengaruh signifikan antara komunikasi terapuetik dengan kinerja pelayanan, artinya jika komunikasi terapeutik ditingkatkan maka kinerja pelayanan juga akan meningkat pula.</p><p> </p><p>The Elderly Social Service House "Potroyudan" Jepara and the Aged Social Care Center "Turusgede" Rembang is a Social Service Home of Social Service of Central Java Province. The research method used in this thesis is using quantitative approach with ex post facto design. Variable in this research there are three independent variables and two variables, namely: training quality, emotional intelligence , therapeutic communication , and service performance. From the results of the study there is a significant influence between the quality of training with emotional intelligence, which means the increased quality of service will increase the intelligence of one's emotions; There is a significant influence between the quality of training and therapeutic communication, which means that the higher the quality of service, the more therapeutic communication will increase; There is no significant influence between emotional intelligence and therapeutic communication, meaning that although enhanced emotional intelligence will not affect therapeutic communication; A significant influence between the quality of training and service performance, meaning that if the quality of training is improved, the service performance will increase; There is a significant influence between emotional intelligence and service performance, meaning if the emotional intelligence is improved then the service performance will also increase; And there is significant influence between therapeutic communication with service performance, meaning if therapeutic communication is improved then service performance will also increase also.</p>


Ingeniería ◽  
2020 ◽  
Vol 25 (3) ◽  
pp. 425-436
Author(s):  
Arnaldo Andres Gonzalez Gomez ◽  
Yesid Díaz Gutiérrez ◽  
Wilson David Flórez Barboza

Context: Blindness is a physical-sensory disability that limits the ability of affected people to carry out daily-life activities and deteriorates their quality of life. It is estimated that there are 296.000 blind people throughout the Colombian territory. Method: This article presents the development of an electronic baton that works with a system of guiding lines and information points, together with an application for mobile devices. This research is based on the quantitative method, seeking to investigate the characteristics of the device in terms of its use. A descriptive investigation is performed which can be classified as ex post facto. Results: As a result, a device is developed which can guide a blind person to their destination in closed areas, although the time used for movement is greater compared to a journey with human assistance. Conclusions: There are solutions aimed at guiding a blind person in closed spaces that achieve this goal, although they require bulky hardware, which prevents the dimensions of the device from resembling those of the walking sticks normally used as a tool by the blind population. This limits the natural use of this kind of devices.


Author(s):  
Endar Rachmawaty Linuwih

This research aims to investigate the reading habit quality of EFL learners at Widya Kartika University, Surabaya and to find out the influence of reading habit towards students’ writing skill. This is a quantitative ex-post facto study since it examines how the independent variable (reading habit) that has existed affects the dependent variable (writing skill) and the result is in the form of numbers. Sixty two students of Widya Kartika University were selected as the subject of this study. The instruments used in this study were (1) a reading habit questionnaire, to measure the quality of students’ reading habit and (2) a writing test, to examine the students’ writing skill and how it is influenced by reading habit. The results showed that the students’ reading habit quality was fair. Meanwhile, the analysis of Simple Linear Regression concluded that reading habit influences students’ writing skill.  Moreover, one of the writing components that was mostly influenced by the reading habit was the content.


2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Ni Luh Putu Diah Puspitasari

This study aims to: (1) To know the quality of parenting pattern of the sixth grade students of SD Gugus VIII Sukawati 2017/2018 (2) To know the quality of the discipline of the students of grade VI SD Gugus VIII Sukawati 2017/2018 (3) To know whether there is correlation parenting with the discipline of learning grade 6 students SD Gugus VIII Sukawati 2017/2018. This research is an ex-post facto research. The population of this research is the students of class VI in SD Gugus VIII Sukawati which amounted to 168 students. The sample of research was taken by proportional random sampling technique which amounted to 113 students. Data on parenting and student learning discipline was taken by questionnaire technique. The data obtained were analyzed by qualitative descriptive technique, while to test the research hypothesis used the moment product correlation. Based on the results can be showed that (1) The quality of parenting of the students of SD Gugus VIII Sukawati in the 2017/2018 academic year was quite good, because the average parenting scores were 62.82 and within the range of 59.25 ≤  <65,75 . (2) The quality of student discipline of SD Gugus VIII Sukawati in the 2017/2018 academic year is quite good, because the average learning discipline is 68.28 and is in the range of 63.96 ≤  <70.54. And (3) There is correlation between parenting pattern of student with discipline of studying grade 6 student of SD Negeri Gugus VIII Sukawati academic year 2017/2018. This is evidenced by the correlation coefficient of parenting parents with the discipline of learning results obtained research (rxy) of 0.987 while rxv table (005; N-2) obtained for 0.195. Since the price (rxy) results are in the range of 0.800 to 1.00 then the correlation is high.


2021 ◽  
Vol 13 (1-2) ◽  
Author(s):  
Shimul Roy

ABSTRACT Rural tribal children of India are facing difficult growing conditions. It is very important to track the nutritional status of tribal children to understand their current situation. The present study was conducted to understand the nutritional status of Santhal children of Paschim Medinipur in West Bengal, India. The present study is cross-sectional, ex-post-facto research. The study depicts that nearly one-third of the study children are undernourished (26.38% stunted, 37.78% underweight, 25.73% thin). A higher percentage of underweight (41.6%), stunting (29.8%) and thinness (28%) can be observed among boys compared to the girls (33.6%, 22.6%, 23.3% respectively) in this area. The differences in the nutritional status of boys and girls are not statistically significant. The study concludes that Santhal children of this area are facing difficult situations concerning nutritional status, which indirectly indicates compromised health and wellbeing


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