scholarly journals Collecting the spat of scallop Mizuhopecten yessoensis in conditions of associated settling of pacific mussel Mytilus trossulus

2017 ◽  
Vol 188 (1) ◽  
pp. 204-211
Author(s):  
Galina S. Gavrilova ◽  
Elena S. Kondratieva
Keyword(s):  
Dominant Species ◽  
Mytilus Trossulus ◽  
Mizuhopecten Yessoensis ◽  
Commercial Cultivation ◽  
General Quality ◽  
Mean Size ◽  
Seeding Material ◽  
Mussel Mytilus Trossulus ◽  
Standard Range

Collecting the spat of good quality and enough quantity, as the seeding material for commercial cultivation of scallop Mizuhopecten yessoensis Jay, 1857, is one of the main problems for aquaculture farms in Primorye. In the eastern Ussuri Bay, pacific mussel Mytilus trossulus Gould, 1850 is the dominant species which larvae settle on the systems designed for the scallop spat collecting. Its spat quantity in collectors exceeds the scallop spat number in 5-65 times, with the biomass in 3-140 times higher. The scallop spat survival dependence on abundance of the mussel spat is investigated but any correlation is not detected. However, general quality of the scallop spat in the farms in the Ussuri Bay is poor that could be a reason of its low survival on further stages of cultivation: mean size of the scallop spat here is close to the lower acceptable limit of the standard range (10-11 mm). Besides, food resources for the scallop spat could be limited in the years with high abundance of the mussel spat.

scholarly journals Study on the growth rates of mollusks in hanging culture in Possjet Bay (Sea of Japan)

2020 ◽  
Vol 24 (1/2) ◽  
pp. 67-81
Author(s):  
Nina I. Grigoryeva
Keyword(s):  
Growth Rate ◽  
Sea Of Japan ◽  
Growth Rates ◽  
Crassostrea Gigas ◽  
Blue Mussel ◽  
Peter The Great Bay ◽  
Mytilus Trossulus ◽  
Mizuhopecten Yessoensis ◽  
Yesso Scallop ◽  
Mussel Mytilus Trossulus

Исследована скорость роста культивируемых моллюсков подвесного выращивания в зал. Посьета (зал. Петра Великого, Японское море) за 1970–2011 гг. Приведены ростовые характеристики приморского гребешка (Mizuhopecten yessoensis (Jay, 1857)), тихоокеанской мидии (Mytilus trossulus Gould, 1850) и тихоокеанской (гигантской) устрицы (Crassostrea gigas (Thunberg, 1793)) в течение первых трех лет развития. Методами энтропийного анализа исследованы сроки достижения личинками и спатом определенных размеров. Выявлены временные интервалы и рассчитана вероятность наступления этих сроков. Обсуждается влияние техники культивирования на скорость роста. Ключевые слова: скорость роста, личинки, спат, приморский гребешок Mizuhopecten yessoensis, тихоокеанская мидия Mytilus trossulus, тихоокеанская устрица Crassostrea gigas, залив Посьета, Японское море. The growth rates of cultivated mollusks were studied in Possjet Bay (Peter the Great Bay, Sea of Japan) during 1970–2011. The growth characteristics were presented for the Yesso scallop (Mizuhopecten yessoensis (Jay, 1857)), the blue mussel (Mytilus trossulus Gould, 1850), and the Pacific (giant) oyster (Crassostrea gigas (Thunberg, 1793)) during the first three years of life. The average amount of time of the larvae and spat reaching certain sizes was determined using the method of entropy analysis. The time intervals were identified and the probability of these intervals to happen were also calculated. The influence of the cultivation techniques on the growth rate is discussed. Key words: growth rate, larvae, spat, Yesso scallop Mizuhopecten yessoensis, blue mussel Mytilus trossulus, Pacific oyster Crassostrea gigas, Possjet Bay, Sea of Japan.

Psychological and Cognitive Aspects of Borderline Intellectual Functioning

2017 ◽  
Vol 22 (3) ◽  
pp. 159-166 ◽  
Author(s):  
Bastianina Contena ◽  
Stefano Taddei
Keyword(s):  
Quality Of Life ◽  
Systematic Review ◽  
Intellectual Functioning ◽  
Clinical Impact ◽  
Review Of The Literature ◽  
Borderline Intellectual Functioning ◽  
General Quality ◽  
Meta Analyses ◽  
Over Time

Abstract. Borderline Intellectual Functioning (BIF) refers to a global IQ ranging from 71 to 84, and it represents a condition of clinical attention for its association with other disorders and its influence on the outcomes of treatments and, in general, quality of life and adaptation. Furthermore, its definition has changed over time causing a relevant clinical impact. For this reason, a systematic review of the literature on this topic can promote an understanding of what has been studied, and can differentiate what is currently attributable to BIF from that which cannot be associated with this kind of intellectual functioning. Using Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) criteria, we have conducted a review of the literature about BIF. The results suggest that this condition is still associated with mental retardation, and only a few studies have focused specifically on this condition.

Quality of Life and Mental Health of Infertile Women Affected by Endometriosis: A Narrative Review

2019 ◽  
Vol 15 (4) ◽  
pp. 238-244
Author(s):  
Cristina Zarbo ◽  
Agostino Brugnera ◽  
Rita Secomandi ◽  
Ilario Candeloro ◽  
Chiara Malandrino ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Mental Health ◽  
Narrative Review ◽  
Stress Perception ◽  
Infertile Women ◽  
Assisted Reproductive Treatment ◽  
General Quality ◽  
The Impact ◽  
Test Outcomes

Objective: Infertility has a severe impact on quality of life and mental health. This condition could be exacerbated by the existence of comorbid medical disease, like endometriosis. The aim of this critical narrative review is the examination of the state of the art about the quality of life and mental health in infertile women with endometriosis. Methods: We performed a rigorous and systematic search for studies on multiple electronic databases. A total of 6 papers were included in the review and were subjected to interpretative and critical narrative synthesis. Results and Discussion: Major findings are resumed in the following points: (a) infertile women with endometriosis when compared to infertile ones without endometriosis show higher depression, stress perception, and anxiety, and lower general quality of life; (b) quality of life specifically related to infertility is similar among women with and without endometriosis and seems to be related to personality and beliefs factors; (c) giving birth to a child is related to better mental quality of life; (d) during assisted reproductive treatment (ART) stimulation, infertile women with endometriosis have a decrease of dysmenorrhea and dyspareunia; (e) satisfaction of ART is related to the number of attempts, treatment accomplishment and pregnancy test outcomes. Clinical implications of these findings and suggestions for future researches were discussed. Conclusion: Concluding, it is crucial to assess the psychological factors related to endometriosis and infertility to reduce the impact of these diseases on quality of life and mental health, provide adequate support to these patients, improve their satisfaction and increase the change to get pregnant.

Modified Intermittent Fasting in Psoriasis (MANGO) trial: a two-arm pilot randomized controlled open cross-over study (Preprint)

2020 ◽  
Author(s):  
Lynda Grine ◽  
Niels Hilhorst ◽  
Nathalie Michels ◽  
Souheila Abbedou ◽  
Stefaan De Henauw ◽  
...  
Keyword(s):  
Complex Disease ◽  
Intermittent Fasting ◽  
Gut Health ◽  
Metabolic Markers ◽  
Regular Diet ◽  
Beneficial Effects ◽  
General Quality ◽  
Randomized Control ◽  
Psoriasis Severity

BACKGROUND Psoriasis is a complex disease associated with multiple comorbidities, including metabolic syndrome and leaky gut syndrome. Dietary lifestyle interventions have been reported to affect the disease in terms of lesional severity. It remains unclear how diets affect these comorbidities and the general health in psoriasis patients. Modified Intermittent Fasting (MIF) on 2 non-consecutive days has shown beneficial effects on metabolic parameters. A significant advantage of MIF over the currently investigated dietary changes is its feasibility. OBJECTIVE Here, we aim to study the effects of MIF on skin, gut and metabolic health in psoriasis patients. METHODS A two-arm pilot prospective cross-over randomized control trial (RCT) will be performed in 20 patients with psoriasis as a pilot study. Patients will be randomized 1:1 to either start with MIF and subsequent regular diet for 12 weeks each or to start with regular diet and subsequent MIF for 12 weeks each. The following parameters will be assessed: demographics, disease phenotype, medical and familial history, psoriasis severity, dermatology-specific and general quality of life, nutritional and physical habits, mental and intestinal health, intestinal and cutaneous integrity, inflammatory and metabolic markers, and satisfaction. RESULTS The aim is to uncover the effects of MIF on psoriasis severity and gut health integrity through clinical and molecular investigation. More precisely, we want to map the evolution of the different markers in response to MIF as compared to the regular diet, such as psoriasis severity, permeability and inflammation. CONCLUSIONS Understanding how dietary lifestyles can affect epithelial lineages such as the skin and gut, will greatly improve our understanding on the development of psoriasis and may pose a non-pharmacological venue for treatments. CLINICALTRIAL ClinicalTrials.gov, NCT04418791. Registered June 5 2020, https://clinicaltrials.gov/ct2/show/NCT04418791. Current protocol date/version: May 20 2020

Oral status and its association with general quality of life in older independent-living south-Brazilians

2009 ◽  
Vol 37 (3) ◽  
pp. 231-240 ◽  
Author(s):  
Fernando Neves Hugo ◽  
Juliana Balbinot Hilgert ◽  
Maria da Luz Rosário de Sousa ◽  
Jaime Aparecido Cury
Keyword(s):  
Quality Of Life ◽  
Independent Living ◽  
General Quality

scholarly journals Reproductive Strategies of Plagioscion squamosissimus Heckel, 1840 (Osteichthyes Sciaenidae) in the Itaipu Reservoir, Brazil

2002 ◽  
Vol 45 (3) ◽  
pp. 317-324 ◽  
Author(s):  
Regina Cintia Carnelós ◽  
Evanilde Benedito-Cecilio
Keyword(s):  
Significant Role ◽  
Sexual Maturation ◽  
Reproductive Strategies ◽  
Dominant Species ◽  
Regional Economy ◽  
Left Bank ◽  
Reservoir Area ◽  
Early Maturation ◽  
Mean Size ◽  
Area Of Influence

Plagioscion squamosissimus is a dominant species in the Itaipu reservoir and has a significant role in the regional economy. The aim of the present research was the investigation of the curvina's reproductive strategies during the first years of the Itaipu reservoir (November 1983 to October 1989). Collections were undertaken from eleven sampling sites in the reservoir area, left bank tributaries, Paraná River and its tributaries. Species begin the reproduction in the area of influence of the Itaipu reservoir only in 1986. Size of early maturation, local and period of spawning showed gradual variations, with a broadening trend of this activity in the area, and thus guaranteeing success of the species. Mean size of early sexual maturation for the Plagioscion squamosissimus reached 16.2 cm for males and 17.8 cm for females.

scholarly journals Self-Assessment of Unilateral and Bimodal Cochlear Implant Experiences in Daily Life

2020 ◽  
Author(s):  
Elke M J Devocht ◽  
A. Miranda L Janssen ◽  
Josef Chalupper ◽  
Robert J Stokroos ◽  
Herman Kingma ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Cochlear Implant ◽  
Daily Life ◽  
Subjective Experiences ◽  
Self Assessment ◽  
Hearing Ability ◽  
Hearing Handicap ◽  
General Quality ◽  
Contralateral Ear

AbstractObjectiveThe subjective experiences were assessed of cochlear implant (CI) users either wearing or not wearing a hearing aid (HA) at the contralateral ear.DesignUnilateral CI-recipients were asked to fill out a set of daily-life questionnaires on bimodal HA use, hearing disability, hearing handicap and general quality of life.Study sampleTwenty-six CI-recipients who regularly use a contralateral HA (bimodal group) and twenty-two CI-recipients who do not use a HA in the contralateral ear (unilateral group).ResultsComparisons between both groups (bimodal versus unilateral) showed no difference in self-rated disability, hearing handicap or general quality of life. However within the group of bimodal listeners, participants did report a significant benefit of bimodal hearing ability in various daily life listening situations.ConclusionsBimodal benefit in daily life can consistently be experienced and reported within the group of bimodal users.

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