scholarly journals Short Communication: Investigating gonad length and fecundity in mudskippers (Gobiidae) at the Musi River estuary, South Sumatra, Indonesia

2021 ◽  
Vol 22 (10) ◽  
Author(s):  
Moh Rasyid Ridho ◽  
Enggar Patriono ◽  
Dina Rahmawati ◽  
RAHMAT PRATAMA ◽  
MUHAMMAD AVESENA

Abstract. Ridho MR, Patriono E, Wati DR, Pratama R, Avesena M. 2021. Short Communication: Investigating gonad length and fecundity in mudskippers (Gobiidae) at the Musi River estuary, South Sumatra, Indonesia. Biodiversitas 22: 4413-4420. Information on the biological aspects of mudskipper (Gobiidae) reproduction is needed as a conservation effort to use economically valuable and sustainable resources in the future. This can be used to enrich the information on the status of the mudskipper research at the Musi River estuary, South Sumatra, Indonesia. The field sampling was carried out by using the purposive sampling method. The sampling of fish was carried out by the researchers and assisted by the people of the community using fishing rods and bubu fish traps. The results showed that 122 mudskipper were obtained, which consisted of four species Boleophthalmus boddarti, Boleophthalmus dussumieri, Periophthalmus chrysospilos, Periophthalmodon schlosseri. 93 male and 29 female fish were caught, the sex ratio was 3.20:1. There are more male than female fish overall with the sampling method used. Most of the female fish fecundity was reported in P. chrysospilos, namely 23,270-36,264 items in GM (III) and ranged from 40,825-87,749 items in GM (IV). The largest egg diameter was reported in P. chrysospilos by 0.051-0.069 mm (GML III) and 0.053-0.062 mm (GML IV), while the smallest weight and length were reported in P. chrysospilos than other species. The egg size was not positively correlated with body size.

2019 ◽  
Vol 20 (8) ◽  
Author(s):  
Moh Rasyid Ridho ◽  
Enggar Patriono ◽  
Mar'atus Solikha

Abstract. Ridho MR, Patriono E, Sholikah M. 2019. Food habits of three species of mudskippers in the Musi River Estuary, South Sumatra, Indonesia. Biodiversitas 20: 2368-2374. This study provided understanding of morphometric variation and diet composition of three species of mudskippers, i.e. Boleophthalmus boddarti, Periophthalmodon schlosseri, and Periophthalmus chrysospilos. The data obtained can be used for fish cultivation in the future. The relation of weight and length of species B. boddarti, P. schlosseri and P. chrysospilos had a correlation of 72.2%, 98.2%, and 94.5%, respectively with the value of b = 1.474, 3.189, and 2.271, respectively. This suggests that the growth patterns of B. boddarti and P. chrysospilos are allometrically negative, while P. schlosseri is allometrically positive. B. boddarti is classified as a herbivore, the main food of phytoplankton from Bacillariophyceae class with percentage 100%; 80% of Chlorophyceae; 95.6% of Cyanophyceae; 13.33% of Desmidiaceae; 13.33% of Euglenophyceae and 37.78% of Xanthophyceae. P. schlosseri is classified as carnivores, the main food is Uca sp. with IRI of 17.131.45% and complimentary food of Lycosa sp. with IRI of 80.79%. P. chrysospilos is also classified as carnivores with the main food is fish eggs with IRI of 8057.07% and complementary foods of Uca sp. with IRI of 1935.3%.


2018 ◽  
Vol 12 (2) ◽  
pp. 313-328
Author(s):  
Fathul Aminudin Aziz

Fines are sanctions or punishments that are applied in the form of the obligation to pay a sum of money imposed on the denial of a number of agreements previously agreed upon. There is debate over the status of fines in Islamic law. Some argue that fines may not be used, and some argue that they may be used. In the context of fines for delays in payment of taxes, in fiqh law it can be analogous to ta'zir bi al-tamlīk (punishment for ownership). This can be justified if the tax obligations have met the requirements. Whereas according to Islamic teachings, fines can be categorized as acts in order to obey government orders as taught in the hadith, and in order to contribute to the realization of mutual benefit in the life of the state. As for the amount of the fine, the government cannot arbitrarily determine fines that are too large to burden the people. Penalties are applied as a message of reprimand and as a means to cover the lack of the state budget.


2020 ◽  
Vol 6 (2) ◽  
Author(s):  
Moh. Rasyid Ridho ◽  
Enggar Patriono ◽  
Sarno Sarno ◽  
Sahira Wirda

The initial phase of the fish life cycle is a critical phase associated with high mortality due to sensitivity to predators, food availability, and also environmental changes that occur in nature. Disruption of the initial stages of fish life has a negative impact on fish populations. Until now there has been no information about fish larvae around the Banyuasin River Estuary. Therefore, research is needed on the diversity of fish larvae around the Banyuasin River Estuary, South Sumatra Province. This research were used purposive sampling method, sampling technique in the form of Cruise Track Design with continuous parallel survey trajectory. Based on the results of the study found as many as 10 families consisting of 1483 individuals of fish larvae in March and 1013 individuals of fish larvae in May consisting of Engraulidae 1,601 individuals of fish larvae, Mungiloidei as many as 109 individuals, Leiognathidae 50 individuals, Chanidae 453 individuals, Scatophagidae 20 individuals , Belonidae 39 individuals, Gobioididae 5 individuals, Chandidae 183 individuals, Syngnatihidae 6 individuals, and Gobiidae 30 individuals fish larvae. The index value of fish larvae diversity is classified as medium category (March 1.02 and May 1.12), Morisita index shows the distribution pattern of fish larvae classified as a group (March 0-14.17 and May 2.43-10.40 ), and the evenness index value is in the medium category (March 0.437 and May 0.521).


Author(s):  
Janusz Adam Frykowski

SUMMARYNon-city starosty of Tyszowce was located in the province of Belz and received the status of royal land in 1462. Its territory included the town of Tyszowce and villages: Mikulin, Perespa, Klatwy and Przewale. In the seventeenth and eighteenth centuries the starosty suffered from a significant increase of various negative phenomena. The crown lands had bitterly tasted devastating fires, epidemics, contributions, requisitions, robberies and field devastations. All these disasters were caused mainly by war and military activities. Marches of soldiers and quartering of troops greatly contributed to the situation and were usually associated with the need of maintaining the soldiers. The requisitions of food, alcohol, cattle, horses and poultry were particularly burdensome for the people. The greatest economic devastation as regards the resources of the starosty and its people was caused by monetary contributions, usually several times higher than the financial capacity of the town and its inhabitants. This work focuses on damages to the starosty caused by the royal cavalry. According to the literature, it is clear that the behavior of the troops in Tyszowce Starosty was not different from the behavior of soldiers in other areas of Poland. It must be admitted that the reprehensible behavior of the army was influenced by many conditions, from the recruitment of people from backgrounds often involving conflict with law, as well as foreigners, to the accommodation system under which the soldiers were forced to supply themselves “on their own.”


2020 ◽  
Author(s):  
Jeya Sutha M

UNSTRUCTURED COVID-19, the disease caused by a novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is a highly contagious disease. On January 30, 2020 the World Health Organization declared the outbreak as a Public Health Emergency of International Concern. As of July 25, 2020; 15,947,292 laboratory-confirmed and 642,814 deaths have been reported globally. India has reported 1,338,928 confirmed cases and 31,412 deaths till date. This paper presents different aspects of COVID-19, visualization of the spread of infection and presents the ARIMA model for forecasting the status of COVID-19 death cases in the next 50 days in order to take necessary precaution by the Government to save the people.


Author(s):  
Patrick Sze-lok Leung ◽  
Anthony Carty

Okinawa is now considered as Japanese territory, without challenge from most world powers. However, this is debatable from a historical viewpoint. The Ryukyu Kingdom which dominated the islands was integrated into Japan in 1879. The transformation is seen by Wang Hui as a process of modernization. This chapter argues the issue from an international law perspective. It shows that Ryukyu was an independent State as demonstrated by the 1854 Ryukyu–US Treaty, although it sent regular tributes to China. The Japanese integration by coercion is not justifiable. The people of Ryukyu were willing to continue being a tributary State rather than part of Japan. Britain, as the greatest colonial power, did not object. China and the US attempted to intervene in this affair, but no treaty has so far been concluded. Therefore, the status of Ryukyu/Okinawa remains unresolved and may need to be revisited, while putting the history context into consideration.


Author(s):  
Caroline Fleay

Throughout the past forty years various leaders from both major political parties in Australia have categorized the arrival by boat of people seeking asylum as a “crisis” and the people themselves as “illegal.” This is despite Australia being a signatory to the United Nations Convention Relating to the Status of Refugees, and receiving relatively few people who seek asylum compared with many other countries. Punitive government policies and processes have further reinforced these representations, such that “crisis” and “illegal” can now be understood as both categories of analysis and practice. The repeated use of such categories may be helping to produce and reproduce prejudice and racism and obscure the needs and experiences of people seeking asylum.


2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 65-65
Author(s):  
Yeonji Ryou ◽  
Ryou Yeonji

Abstract The purpose of this study is to identify the trend of the employment status in 65 years or older adults who reside in South Korea and to explore the relationship between the status of employment and individual and family-related factors. This study utilized 10-year and 6-wave secondary data from the Korean Longitudinal Study of Ageing (KLoSA). The original panel sample is a random sample of 10,254 adults who are 45 or older, but for the aim of this study, the participants younger than 65 years were excluded. The number of samples in each wave is different, ranging from 4,013 to 4,335 due to the death of the participant, the rejection of additional interviews, and the refreshment participant collected in Wave 5. The findings indicate that the absolute employment of the people aged 65 or older and the proportion of working people among those have increased over the past decade. In this study, it is also found that there is a close relationship between employment status and individual factors such as gender, educational background, health condition, region, etc. Moreover, the results suggest that there are various facets of the relationship between employment status and family-related factors including whether living with children, the number of the member whom I help with daily activities, the total amount of financial support from/to children/parents/other family or whether participating social activities, etc. The implications of the need for employing the older population and the consideration family-related factors in the policy-making process in Korea are discussed.


2021 ◽  
Vol 6 ◽  
pp. 75-82
Author(s):  
P. V. Troshchinskiy ◽  

The article is devoted to the study of the process of introducing digital technologies into the work of the People’s Courts of China and the issues of its legal regulation. The judicial system of the modern Chinese state is based on courts of three levels and two courts. Judicial bodies include the Supreme People’s Court, local people's courts, military courts and other special courts. For several years, various digital technologies have been used in all Chinese courts. In addition, since August 2017, special Internet courts have appeared in the PRC (three such courts have now been created in Hangzhou, Beijing and Guangzhou), which consider civil, administrative and criminal cases online without the personal presence of participants. The use of digital technologies in the judicial system of the PRC contributes to its transparency, reducing corruption, combating the spread of coronavirus, increasing the general level of legal literacy of the people. So, the creation of a unified platform for online broadcasting of court hearings online, the public disclosure of court sentences (decisions, rulings) in various categories of cases allows society to control the activities of the people's courts of the country. Considering the case online during the confrontation of the coronavirus epidemic prevents the spread of infection among participants in the process. The experience of China in the large-scale implementation of digital technologies in judicial activity is not only of scientific interest, but also important from a practical point of view for the Russian expert community. The Russian Federation has also embarked on the path of using digital technologies in litigation, but China is following it ahead of the schedule, which is important in terms of studying the results it has achieved and the mistakes made so that the Russian legislator can take them into account in their law-making activities. It is also important that China, in the process of digitalizing its national system, uses exclusively national platforms and databases. Access to information by foreign intelligence services is not possible. The main providers of digital services for the judicial system are also national corporations, which legally have the status of private companies, but in fact they are completely controlled by the СРС.


PEDIATRICS ◽  
1948 ◽  
Vol 2 (3) ◽  
pp. 357-360

TWO months ago when some of the salient features of the National Health Assembly were reviewed in this column (July issue), the report of the Maternal and Child Health Section was reserved for more complete presentation. This Section report is far too bulky to be quoted fully here. It includes first a factual summary of the present status of maternal and child health under the heading: "Where are we now in Maternal and Child Health?" Sub-committees, each of which submitted separate reports, were appointed to consider the following topics: 1. Training of personnel 2. Health of the School Age Child 3. Parent Education 4. Program to Raise Standards of Maternity, Newborn, and Pediatric Hospital Care 5. Research Program in Child Life 6. Care of the Handicapped, Including Prevention of Accidents Because other sections of the Assembly considered nutrition, dental care, environmental sanitation, mental hygiene and the chronic diseases common in childhood, these important factors were not considered in detail by the Maternal and Child Health Section. The most important part of the report is a summary entitled: "Goals for Maternal and Child Health." This statement includes the Sub-committee recommendations which were agreed upon as the most significant. This summary is therefore quoted in full as follows: Goals for Maternal and Child Health Whenever stock is taken of achievements designed to increase the chances of a good life and to improve the conditions of living, the people turn to examine the status of public and private action in behalf of children and to assess the extent and quality of care provided. This is natural because we recognize that the good life for mankind and world peace lies in the health and vigor of children, in their capacity to learn, in their ability to grow as thinking, reasoning human beings, and to develop from infancy through childhood and youth until they reach adulthood as fully mature persons, secure in their ability to take their places as citizens and as parents.


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