scholarly journals Jenis dan habitat “lalat mata bertangkai” (Diptera: Diopsidae) di bogor

2017 ◽  
Vol 3 (2) ◽  
pp. 94
Author(s):  
Sopian Sopian ◽  
Purnama Hidayat

Stalk eye flies (Diptera: Diopsidae) is an insect family which has unique eye morphology. Their eyes are in the distal end of a long stalk. The information of species and their habitats is still very limited in Indonesia. Therefore, the objectives of this research were studying species diversity, habitat, and distribution areas of stalk eye flies in soroundings in Bogor. The sample sites are classified into three areas; lowland, middle, and upland. The flies ware taken with two methods: net sweeping and direct capture, then parts of the body were measured. The observation of stalk eye flies activity and behavior was done in the morning, midday, and afternoon. The result of observation indicated that stalk eye flies were found almost in all areas, from lowland to upland. On 15 survey locations, stalk eye flies were found in 10 locations with the same habitat. The species are Cyrtodiopsis dalmanni and Teleopsis sp.. C. dalmanni was found in 5 locations, and Teleopsis sp. in 9 locations. The observation result of stalk eye flies activity and behavior indicated that the number of stalk eye flies which captured in three period of time were not obviously different. Result from measuring stalk eye flies bodyparts indicated that the average size of male and female flies was not obviously different, except the male stalk is longer than female. In addition, C. dalmanni stalks are longer than Teleopsis sp. stalks.

1969 ◽  
Vol 62 (2) ◽  
pp. 367-384 ◽  
Author(s):  
A. M. Sackler ◽  
A. S. Weltman ◽  
R. Schwartz ◽  
P. Steinglass

ABSTRACT This report was designed to determine combined effects of maternal endocrine imbalances and abnormal behaviour due to prolonged isolation stress of female mice on the behaviour, developmental growth rate and endocrine function of their offspring. Sixty female albino mice averaging 19 g were divided equally into isolated and control groups. The isolated females were housed singly; control females were maintained in groups of 2 mice per cage. After observation of behavioural and physiological effects characteristic of isolation stress in the test mice, all isolated and control mice were mated after a 6½ month experimental, isolation period. No differences were observed in fertility and fecundity of the two groups of mothers. Analyses of developmental growth rates of the litters of the isolated versus control mothers showed significantly lower body weights in the test offspring at 3 and 4 weeks of age. The body weights of the female offspring remained significantly lower from the 4th to 11th weeks. The effects on the body weights of the male offspring declined and were no longer statistically significant at the 5th to 11 weeks. Locomotor activity at 4½ and 8 weeks of age was markedly or significantly higher in the male and female mice from isolated mothers. Tail-blood samples taken prior to autopsy at 5 and 11 weeks of age revealed significant decreases in the total leukocyte and eosinophil counts of both sexes. At the two ages, the absolute and relative spleen and thymus weights of the male and female offspring were markedly and/or significantly lower than the values observed in counterpart young from control females. Significant decreases were also observed in the absolute gonadal organ weights of both sexes at 11 weeks of age. The various data indicated inhibited growth rates, heightened locomotor activity and evasiveness, as well as evidence of increased adrenocortical function in the offspring from test mothers. The gonadal weight decreases suggested retarded gonadal development. Further studies using split-litter techniques are required to differentiate the effects of prenatal endocrine imbalances versus postnatal maternal influence (i. e., nursing care) on the offspring.


2020 ◽  
Vol 11 (3) ◽  
pp. 4487-4491
Author(s):  
Kirti Chaudhary ◽  
Amey Dhatrak ◽  
Brij Raj Singh ◽  
Ujwal Gajbe

The cardiovascular system consists of a pump represented by the heart and blood vessels, which provide the route by which blood circulates to all parts of the body. William Harvey, in the 17th century, discovered that blood is pumped away from the heart, but it all returns to the heart after circulating in the body. A right ventricular function can be compromised by pressure or stress, often secondary to the right heart valve or muscle pathology. The valves maintain unidirectional flow and permit increased pressure to develop in the chambers. The tricuspid valve consists of three tissue flaps. It separates the right atria and the right ventricle. To measure morphometric measurements of an individual leaflet of the tricuspid valve of cadaveric human hearts. The material for the present study comprised of 50 formalin-fixed adult human hearts (35 males and 15 females) which were obtained from the Department of Anatomy from various medical colleges in Maharashtra. Statistical significant difference was found for the height of anterior and posterior leaflets between male and female hearts. The length of the septal leaflet was also found to be statistically significant between male and female hearts. The study will be helpful for cardiac surgeons in providing data for tricuspid valve complex, leaflets, cords and papillary muscles.


2003 ◽  
Vol 46 (3) ◽  
pp. 285-292
Author(s):  
G. Andrássy-Baka ◽  
R. Romvári ◽  
Z. Sütő ◽  
A. Szabó ◽  
P. Horn

Abstract. Male and female BUT Big 6 and Bronze turkeys (type 1967) kept in a gene reserve were in vivoL investigated with non-invasive high resolution computerized tomography by means of a sipral CT scanner. The imaging procedure was carried out at the ages of 5, 12, 16 and 21 weeks on two turkeys, in both sexes. All animals were kept under intensive conditions according to the demands of the conformation and the body weight of the relevant group average. On the basis of 30–50 scans gathered from each bird during the scanning procedure the volumetric measurement of the total body muscle content was performed. These values were at the 5th week 0.9 and 0.8 vs. 0.3 and 0.2 dm3 in BUT male and female vs. Bronze male and female birds. At the 21st week the respective values were: 12.65 and 7.66 vs. 3.60 and 2.28 dm3. The total body fat content was characterised by the so called "fat index", a value independent of the live weight. This indices were at the 21st week: 0.12 and 0.20 vs. 0.12 and 0.13 following the above order. The investigation of the tissue development in the body was carried out by means of 3D histograms. The morphologic properties of the breast muscles were compared based on real 3D reconstructed images at the age of 21 weeks where the major differences concerned the m. pectoralis superficialis. The applied imaging methods are well applicable to describe the anatomic and body compositional differences in the excessively different genotypes.


2019 ◽  
pp. 137-142
Author(s):  
Baaloudj Affef

Urothemis edwardsii is one of the most threatened dragonfly species in the Mediterranean. Recent investigations and conservation efforts have increased the local geographic distribution of the species in Northeast Algeria, where a new population (named El Graeate) has been discovered. In the absence of information about the biology and behavior of U. edwardsii in this new site, a study was conducted on the emergence ecology of the species taking into account the temporal pattern of emergence, sex ratio, body size and microhabitat selection. Emergence, which was quite asynchronous, lasted for 50 days, with 50% of the population emerging within the first half of the period. Sex ratio at emergence was slightly female biased despite the absence of sexual size dimorphism, suggesting that size is not the only driving force behind mortality bias during the larval stage. There was a slight seasonal increase in the body size of exuviae (exoskeletons) in both sexes. Microhabitat selection, assessed as the vertical stratification of exuviae at ecdysis, was positively correlated with the height of supporting plants, but the relationship reached a plateau suggesting that there are predetermined limits to the vertical distribution of exuviae. These data will be essential for the future species protection, restoration and management attempts in the region.


2021 ◽  
Vol 5 (1) ◽  
pp. 247-262
Author(s):  
Nguyen Anh Quoc ◽  
Nguyen Minh Tri ◽  
Nguyen Anh Thuong ◽  
Dinh The Hoang ◽  
Nguyen Van Bung

Man and nature is a unity between body and individual in behavior. Humans are liberty, creative, happy subjects in behavior and labor. By behavior and labor, humans produce tools, spare parts, machines, and robots to replace internal organs, lengthen the senses, and lengthen defective body parts. Evolution is no longer a mutation in the body but the assembly of accessories into organs, senses, and body parts when needed. People use devices that are manufactured to be used for what people want depending on specific conditions and circumstances. Labor and behavior make objectification of people, but alienated behavior and alienated labor make humanize the object. The time to enjoy liberty, creativity, and happiness is human, and the time to perform alienated behavior and alienated labor is the time to live for the non-human. People are corrupted into slavery to standards, money. It is the process of self-torture, torturing oneself; and the nobility of standards, the wealth of money is the unhappy product of life. Humans are liberty, creative and happy subjects; alienated human beings are all helpless, unhappy, deceit. Money, standards are products of helplessness, unhappiness, lies. Standards, money remove people from life.


Author(s):  
A. O. Bamidele ◽  
A. I. Akinpelu

This study examined the differences in cranial and external morphology of male and female tree squirrel species (Funisciurus leucogenys) from three different locations in Savannah vegetation zone of Nigeria. The tree squirrels were collected from contracted local hunters which identify the tree squirrel. After collection and identification to the generic level, they were transferred to the laboratory in absolute ethanol. About 183 skulls were prepared (58 male and 125 female), the skull and other body parameters were measured using digital venire calliper. The results showed that the body parameters (HBL, TL, TBL, EL, HFL, and BW) of the female specimen measured were different from male and the body parameters of the specimen from one location were slightly different from another. Also, the cranial measure showed some similarities and slight differences between male and female specimen among the locations (Asejire, Ilorin, and Ogbomosho). In conclusion, the cranial and body morphology parameters of male and female tree squirrels from the three locations (Asejire, Ilorin, and Ogbomosho) showed that despite that the tree squirrels were from different locations, they were of the same genus (F. leucogeny), which indicated that locations might not have an effect on the specimen.


2020 ◽  
Vol 17 (2) ◽  
pp. 81
Author(s):  
Van Basten Tambunan ◽  
Bandung Sahari ◽  
Damayanti Buchori ◽  
Purnama Hidayat

<p>The African oil palm weevil,<strong> </strong><em>Elaeidobius kamerunicus</em> is an effective pollinator of oil palm. Each individual palm produces exclusively male or female inflorescence so that the success of pollination depends on the ability of the pollinator to transfer pollen from male to female flowers. The objective of this research was to study the amount of pollen carried by <em>E. kamerunicus</em> between male and female inflorescences (pollen load) and the amount of pollen carried on each part of the weevil’s body (pollen distribution). Fifty each of male and female  <em>E. kamerunicus</em> individuals were collected from male and female flowers on trees in 3 locations: Siantar (North Sumatra), Dramaga (West Java), and Morowali (Central Sulawesi). Data on pollen load and pollen distribution on the weevil’s body were analyzed using <em>ImageJ</em> software. Results show that <em>E. kamerunicus</em> individuals collected more pollen from male flowers than from female flowers. In addition, male insects carried more pollen on their bodies than female insects. Pollen distribution on weevil body parts was highest on the elytra, followed by the thorax, abdomen, legs, and head respectively.</p>


2021 ◽  
Author(s):  
Gaurav Sawarkar ◽  
Punam Sawarkar

Ayurveda is the oldest science of health care, explaining both the perspectives, i.e., prevention and cure of diseases. The fundamental principles of Ayurveda explore life’s philosophy, including the entire cosmos having five significant elements (Akash, Vayu, Agni, Jala, and Prithvi) establishing the Prakruti, i.e., a unique combination of physiological and psychological characteristics in a human being. In Ayurveda, Ahara (Diet), and Vihar (Exercise/Movements), fundamental pillars are thoroughly explained according to a specific Prakruti, which denotes personalized medicine in the present era. Diet is the essential factor that comprises the five significant elements with six rasas (Sweet, Sour, Saline, Pungent, Bitter, Astringent). Each Rasa has its specific nutritional properties helpful for the maintenance of health. Moreover, it also prevents diseases and plays a vital role in the restoration of health from disease conditions. The appropriate diet plan is essential in the pandemic situation because the digestive power (Agni) becomes hampered due to faulty lifestyle and unwholesome food habits that result in vitiation of three bio-humors (Vata, Pitta, Kapha) in the body. According to Ayurveda’s basic principles, weakened digestive power is the main culprit for forming various diseases. Therefore, it is highly imperative to select a suitable diet and behavioral regimes during pandemic situations.


Author(s):  
R. Zare

Abstract A description is provided for Lecanicillium lecanii. Information is included on the disease caused by the organism, its transmission, geographical distribution, and hosts. DISEASE: Insect-pathogenic; the fungus penetrates the body of its hosts, sporulates and eventually kills them. HOSTS: Members of the homopteran insect family Coccidae, particularly the green coffee scale, Coccus viridis. Other hosts: Ceroplastes (Lo & CHAPMAN, 1998), Parthenolecanium (SAMŠINAKOVÀ & KALALOVÀ, 1975), Philephedra (PENA & MCMILLAN, 1986), Planococcus (GONZÀLEZ et al., 1995), Saissetia (MENDEL et al., 1984) and a black Aleyrodes (PETCH, 1925). Cephalosporium coccorum was recorded on Chionaspis and Lepidosaphes in England (PETCH, 1925). GEOGRAPHICAL DISTRIBUTION: Mainly tropical. NORTH AMERICA: USA. CENTRAL AMERICA: Cuba, Dominican Republic, Jamaica. SOUTH AMERICA: Ecuador (Galápagos Is), Peru. ASIA: China, India, Indonesia, Sri Lanka. AUSTRALASIA: New Zealand. EUROPE: Great Britain, Turkey. TRANSMISSION: Soil- and air-borne.


2021 ◽  
Author(s):  
Wasiu Ayodele Abibu ◽  
Abdul Wasiu Sakariyau ◽  
Gafar Bamigbade ◽  
Amos Kolawole Oyebisi ◽  
Isqeel Ogunsola

Covid-19 pandemic is a global health issue that adversely affected every sector of the world’s economy. Fruits are known to be a source of vitamins providing the body with necessary defense against infections (inclusive of Coronaviruses). Nigerians prefer to buy ready-to-eat (RTE) fruits than whole fruits due to their high prices. Consumer perception of RTE fruits sold in Ogun and Lagos, Nigeria during the Covid-19 pandemic months in 2020 and within January and March 2021 via an online survey were compared. Ogun and Lagos states were selected because they represent major entry routes for land and air travel into Nigeria respectively. 500 respondents were obtained with 49.7% each as male and female respectively in Ogun state while Lagos had 49.5% and 50.5% of the male and female gender. In addition, the predominant age group that responded to the questionnaire falls within 21 – 30 with 49.7% in Ogun state and 54.1% in Lagos state. 96.1% of the respondents in Ogun state had a tertiary education while 99% was recorded to possess tertiary education in Lagos state. 34% respondents took RTE fruits 2- 3 times a week, 31.2% less than once a week while only 2.8% took RTE fruits 4 – 5 times a week. From the survey, 84% of the respondents were aware that fruits possess needed vitamins to fight infections while only 87.4% of the respondent were aware of fruit borne poisoning and have knowledge of fruit borne pathogens like Staphylococcus aureus, Escherichia coli, Klebsiellaspp, Pseudomonas aeruginosa, Penicilliumspp, Aspergillusnigerand Rhizopusstolonifer. This study shows that fruit consumers neglected health consciousness in the purchase of RTE fruits in Ogun and Lagos in the first 3 months of 2021 compared to 2020. This negligence may result in a spike of another Covid-19 wave in Ogun and Lagos if the necessary food and health regulatory authorities fail to act timely. Also, the application of an effective hazard analysis and critical control point (HACCP) application reduces the chance of contamination of ready- to- eat fruits.


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