scholarly journals tongkon dan perempuan dalam upacara rambu solo

2021 ◽  
Author(s):  
Selvianty
Keyword(s):  
Main Role ◽  
Household Work ◽  
Equal Rights

AbstractTalking about women, not a few studies show that women are often considered asthe second group so that they do not get equal rights with men. Women are judgedto be only competent in carrying out household work, although this does not ruleout the possibility that women in society or in funeral ceremonies often In thefuneral ceremony (TONGKON) we often see that the main role in the problem ofconsumption is women.AbstrakBerbicara soal perempuan tidak sedikit hasil kajian menyebutkan bahwa perempuanacapkali dianggap sebagai kelompok kedua sehingga mereka tidak memperolehpersamaan hak dengan laki-laki. Perempuan dinilai hanya becus dalammelaksanakan pekerjaan rumah tangga,kendati demikian tidak menutupkemungkinan perempuan didalam social masyarakat atau dalam upacara kematiansering memunculkan perempuan sebagai pemeran dalam urusan komsumsi.dalamupacara kematian (TONGKON) sering kita lihat yang berperan utama dalampersoalan komsumsi iyalah perempuan

scholarly journals Conceptions of sexuality of adolescents living in residence cares: are their interests and curiosities different?

2021 ◽  
Vol 2 (2) ◽  
pp. 449-458
Author(s):  
Zélia Caçador Anastácio
Keyword(s):  
Children And Adolescents ◽  
Sexuality Education ◽  
Research Question ◽  
Main Role ◽  
Quantitative Methodology ◽  
Sources Of Information ◽  
Equal Rights ◽  
Convenience Sample ◽  
Sexually Transmitted

The institutionalization of children and adolescents generally is due to unfavourable socio-economic conditions, children maltreatment, school absenteeism and adolescents’ behavioural problems, including sexual risk behaviours. Sexuality education (SE) is very difficult to approach in residence care, given the sensitive and problematic life stories of adolescents involved. It is important to know what adolescents already know and what they want to learn and clarify about sexuality. The research question was: What interests and curiosities of sexuality do adolescents living in residence care have? The objectives were to make a diagnosis of adolescents’ interests, needs and conceptions about sexuality and to relate these conceptions with individual factors. A transversal study was done following a quantitative methodology. A questionnaire was carried out for this research. Dependent variables were: sources of information about SE; perceptions about the role of SE on children and adolescents’ development; responsible intervener for SE; sexuality topics about which adolescents want to learn more. A convenience sample included 114 teens aged between 11 to 21 (mean=15.7±2.4; 68 females and 46 males), living 60,5% of them since more than 24 months ago in residence care. A statistical analysis was done. Results showed that in adolescents’ views, the main role of SE is: to help them to respect different sexual orientations; to understand that sexuality expresses differently along the lifespan; and to promote equal rights and opportunities between men and women. Their main sources of information are friends, internet and familiars with approximately equal age. Persons they consider to be most responsible for their SE are doctors, nurses and mothers, with significant differences for health professionals, girls having a higher preference for them than boys. Topics about which adolescents have more interest and curiosity are: love, friendship and romantic relationships; adolescence; diversity, tolerance, sexual orientation and respect; and sexually transmitted diseases and infections.

Role of spectrin in membrane fusion and in shape change of human erythrocyte ghost

1978 ◽  
Vol 36 (2) ◽  
pp. 328-329
Author(s):  
Hideo Hayashi ◽  
Yoshikazu Hirai ◽  
John T. Penniston
Keyword(s):  
Conformational Changes ◽  
Human Erythrocyte ◽  
Shape Change ◽  
Membrane Surface ◽  
Slight Modification ◽  
Active Role ◽  
Main Role ◽  
Bank Blood ◽  
Human Erythrocyte Ghost

Spectrin is a membrane associated protein most of which properties have been tentatively elucidated. A main role of the protein has been assumed to give a supporting structure to inside of the membrane. As reported previously, however, the isolated spectrin molecule underwent self assemble to form such as fibrous, meshwork, dispersed or aggregated arrangements depending upon the buffer suspended and was suggested to play an active role in the membrane conformational changes. In this study, the role of spectrin and actin was examined in terms of the molecular arrangements on the erythrocyte membrane surface with correlation to the functional states of the ghosts.Human erythrocyte ghosts were prepared from either freshly drawn or stocked bank blood by the method of Dodge et al with a slight modification as described before. Anti-spectrin antibody was raised against rabbit by injection of purified spectrin and partially purified.

Ultrastructural modification of cellular interactions in cancer tumor

1978 ◽  
Vol 36 (2) ◽  
pp. 318-319
Author(s):  
N. P. Dmitrieva
Keyword(s):  
Cancer Cells ◽  
Human Thyroid ◽  
Adjacent Cell ◽  
Main Role ◽  
Cellular Interactions ◽  
Electron Microscopic ◽  
Cancer Tumor ◽  
Normal Human ◽  
Characteristic Features

One of the most characteristic features of cancer cells is their ability to metastasia. It is suggested that the modifications of the structure and properties of cancer cells surfaces play the main role in this process. The present work was aimed at finding out what ultrastructural features apear in tumor in vivo which removal of individual cancer cells from the cell population can provide. For this purpose the cellular interactions in the normal human thyroid and cancer tumor of this gland electron microscopic were studied. The tissues were fixed in osmium tetroxide and were embedded in Araldite-Epon.In normal human thyroid the most common type of intercellular contacts was represented by simple junction formed by the parallelalignment of adjacent cell membranees leaving in between an intermembranes space 15-20 nm filled with electronlucid material (Fig. 1a). Sometimes in the basal part of cells dilatations of the intercellular space 40-50 nm wide were found (Fig. 1a). Here the cell surfaces may form single short microvilli.

Mesophyll conductance: the leaf corridors for photosynthesis

2020 ◽  
Vol 48 (2) ◽  
pp. 429-439 ◽  
Author(s):  
Jorge Gago ◽  
Danilo M. Daloso ◽  
Marc Carriquí ◽  
Miquel Nadal ◽  
Melanie Morales ◽  
...  
Keyword(s):  
Molecular Mechanisms ◽  
Current Knowledge ◽  
Main Role ◽  
Mesophyll Conductance ◽  
Future Studies ◽  
Cell Structures ◽  
Leaf Tissues ◽  
Change Framework ◽  
Chloroplast Stroma

Besides stomata, the photosynthetic CO2 pathway also involves the transport of CO2 from the sub-stomatal air spaces inside to the carboxylation sites in the chloroplast stroma, where Rubisco is located. This pathway is far to be a simple and direct way, formed by series of consecutive barriers that the CO2 should cross to be finally assimilated in photosynthesis, known as the mesophyll conductance (gm). Therefore, the gm reflects the pathway through different air, water and biophysical barriers within the leaf tissues and cell structures. Currently, it is known that gm can impose the same level of limitation (or even higher depending of the conditions) to photosynthesis than the wider known stomata or biochemistry. In this mini-review, we are focused on each of the gm determinants to summarize the current knowledge on the mechanisms driving gm from anatomical to metabolic and biochemical perspectives. Special attention deserve the latest studies demonstrating the importance of the molecular mechanisms driving anatomical traits as cell wall and the chloroplast surface exposed to the mesophyll airspaces (Sc/S) that significantly constrain gm. However, even considering these recent discoveries, still is poorly understood the mechanisms about signaling pathways linking the environment a/biotic stressors with gm responses. Thus, considering the main role of gm as a major driver of the CO2 availability at the carboxylation sites, future studies into these aspects will help us to understand photosynthesis responses in a global change framework.

Institutional Investors on the Securities Market

2003 ◽  
pp. 95-101
Author(s):  
O. Khmyz
Keyword(s):  
Financial Crisis ◽  
Capital Market ◽  
Hedge Funds ◽  
Institutional Investors ◽  
Securities Market ◽  
Main Role ◽  
Investment Funds ◽  
Investment Process ◽  
The Capital Market

Acording to the author's opinion, institutional investors (from many participants of the capital market) play the main role, especially investment funds. They supply to small-sized investors special investment services, which allow them to participate in the investment process. However excessive institutialization and increasing number of hedge-funds may lead to financial crisis.

Mergers and Acquisitions Financing: The Russian Case

2007 ◽  
pp. 85-96 ◽  
Author(s):  
I. Kasparova
Keyword(s):  
Stock Market ◽  
Mergers And Acquisitions ◽  
Low Cost ◽  
Corporate Control ◽  
Main Role ◽  
Western Countries ◽  
Business Market

The article considers the financial tools of corporate control transfers and mergers and acquisitions financing forms. In western countries tax and informative factors are more important, but in the Russian business market lack of development of the stock market and low cost of securities of Russian companies play the main role. The analysis has shown that in Russia the monetary form of M&A financing dominates over other financing forms (90% of reviewed cases), still there are individual cases of M&A financing by buying company’s shares (10% of reviewed cases).

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