Teknik Makrame Menggunakan Benang Katun Untuk Busana Pesta

Makrame merupakan salah satu teknik yang digunakan dalam membuat tekstil dan juga salah satu teknik tekstil tertua yang ada di dunia. Kata makrame sendiri mempunyai arti hiasan pinggiran kain yang diterjemahkan dari bahasa Arab yaitu miqramah. Perkembangan teknik tekstil yang berupa teknik simpul menjadi sebuah teknik yang diberi nama makrame. Teknik simpul lalu dikembangkan menjadi teknik makrame yang digunakan oleh para pedagang di Arab untuk pinggiran kain.Pembuatan makrame dilakukan dengan menggunakan material benang katun. Benang katun adalah benang yang terbuat dari tanaman kapas. Katun memiliki struktur dan kemudahan untuk diberi warna. Selain itu produk dari katun akan lebih nyaman dipakai karena bertekstur lembut dan mudah menyerap keringat.Teknik makrame dipakai untuk membentuk struktur dari busana pesta yang diperuntukkan untuk wanita. Penggabungan material dan pemilihan dari segi teknik struktur makrame, lebih ditonjolkan dalam proses pembuatan busana

Restricted by borders: trade-offs in transboundary conservation planning for large river systems

Effective conservation of freshwater biodiversity requires accounting for connectivity and the propagation of threats along river networks. With this in mind, the selection of areas to conserve freshwater biodiversity is challenging when rivers cross multiple jurisdictional boundaries. We used systematic conservation planning to identify priority conservation areas for freshwater fish conservation in Hungary (Central Europe). We evaluated the importance of transboundary rivers to achieve conservation goals by systematically deleting some rivers from the prioritization procedure in Marxan and assessing the trade-offs between complexity of conservation recommendations (e.g., conservation areas located exclusively within Hungary vs. transboundary) and cost (area required). We found that including the segments of the largest transboundary rivers (i.e. Danube, Tisza) in the area selection procedure yielded smaller total area compared with the scenarios which considered only smaller national and transboundary rivers. However, analyses which did not consider these large river segments still showed that fish diversity in Hungary can be effectively protected within the country’s borders in a relatively small total area (less than 20 % of the country’s size). Since the protection of large river segments is an unfeasible task, we suggest that transboundary cooperation should focus on the protection of highland riverine habitats (especially Dráva and Ipoly Rivers) and their valuable fish fauna, in addition to the protection of smaller national rivers and streams. Our approach highlights the necessity of examining different options for selecting priority areas for conservation in countries where transboundary river systems form the major part of water resources.Full Tex

Study of Binary Processes in the Reactions of 36Ar + 144, 154Sm and 68Zn + 112Sn Leading to the Formation of Neutron-Deficient Compound 180, 190Hg Nuclei

Abstract: A study is performed of the asymmetric fission of neutron-deficient mercury 180, 190Hg isotopes obtained in the reactions of 36Ar + 144, 154Sm and 68Zn + 112Sn at incident energies near and above the Coulomb barrier. The relative contributions from asymmetric and symmetric fission change along with the excitation energy of the fissile compound nucleus. The effect the characteristics of the entrance channel have on the dynamics of the reaction is studied