124,030 research outputs found
Jones, H. L. — Birds of Belize. Helm Field Guides. Christopher Helm, A & C Black Publishers Ltd, London. 2003
No full textErard Christian. Jones, H. L. — Birds of Belize. Helm Field Guides. Christopher Helm, A & C Black Publishers Ltd, London. 2003. In: Revue d'Écologie (La Terre et La Vie), tome 59, n°3, 2004. p. 515
Surveyor Certificate
No full textDocument certifying John L. Helm as being elected surveyor for Meade County, Kentuck
USULAN RANCANGAN ULANG HELM SNI YANG ERGONOMIS
No full textHelm merupakan salah satu perlindungan wajib yang
harus dikenakan pengendara kendaraan roda dua. Saat ini
peraturan mengenai penggunaan helm telah diatur oleh
pemerintah melalui peraturan SNI 1811:2007. Walaupun
demikian, masalah ketidaknyamanan dalam menggunakan
helm tetap terjadi, baik dari segi ukuran, pandangan,
maupun berat helm. Usulan perancangan diharapkan dapat
mengatasi masalah ketidaknyaman yang dialami pengguna
helm tersebut. Perlindungan yang diberikan helm
terutama saat terjadi kecelakaan pun tetap harus
diperhatikan.
Analisis yang dilakukan adalah analisis data
anthropometri dan metode rasional. Analisis
anthropometri digunakan untuk merancang ukuran helm
yang sesuai dengan ukuran kepala masyarakat. Metode
rasional digunakan untuk membangkitkan alternatifalternatif
sehingga helm yang dibuat memenuhi kriteria
yang diberikan oleh pengguna helm maupun aturan yang
berlaku.
Hasil yang diperoleh adalah usulan rancangan helm
dengan tiga ukuran yaitu S, M dan L. Selain itu juga,
didapatkan tebal bantalan pelindung dan bentuk tali
pelindung dagu yang sesuai dengan sifat dari pengendara
kendaraan roda dua saat ini
Harvesting Techniques of Jatropha Curcas, L., and Economic Sustainability
No full textJatropha cultivation could represent an interesting source of income in developing countries where the plant may find environmental conditions adapt for its growth. The oil-containing seeds of Jatropha curcas L., could be a possible feedstock for biodiesel production. However, the harvesting of this plant presents several problems due to the presence of fruits that are in bunches and that do not ripen simultaneously: for these reasons, mechanical solutions aimed at facilitating harvesting operations are still limited. In fact, the main cost of Jatropha curcas L cultivation is the labor cost for fruit collection. Other costs include the mechanical equipment and the raw materials usage costs. Three different harvesting techniques, classified according to the level of mechanization, have been analyzed: the manual harvesting system, fully mechanical harvesting, and semi-mechanical harvesting systems. Based on data collected in harvesting field test carried out in Cuba, the harvesting cost for Jatropha fruit is calculated in order to identify the best practice among the three different harvesting systems. At the present, the harvesting of Jatropha fruits is mainly based on manual operations. This practice results very strenuous and time-consuming. The paper will compare the mentioned three harvesting methods and their economic sustainability. Assessing the economic performances of different harvesting systems may contribute to the scientific literature towards the introduction of innovations useful to spread the Jatropha cultivation
Graf Garis dari Graf Helm dan Graf Helm Tertutup
No full textABSTRAK
Teori graf merupakan salah satu cabang ilmu matematika yang banyak digunakan, karena teori-teorinya dapat diterapkan pada cabang-cabang ilmu matematika yang lain atau untuk memecahkan masalah dalam kehidupan sehari-hari. Salah satu pokok bahasan dalam teori graf yang menarik adalah graf garis.
Graf G adalah pasangan himpunan (V, E) dengan V adalah himpunan tidak kosong dan berhingga dari obyek-obyek yang disebut sebagai titik dan E adalah himpunan (mungkin kosong) pasangan tak berurutan dari titik-titik berbeda di G yang disebut sebagai sisi. Graf G dengan V(G) adalah himpunan titik dan E(G) adalah himpunan sisi. Graf garis L(G) adalah graf dengan V(L(G))= E(G). Titik di L(G) akan terhubung langsung jika dan hanya jika sisi yang bersesuaian terhubung langsung di G.
Pada penelitian ini dibahas mengenai graf garis dari graf helm dengan anting- anting maksimal satu dengan order n ≥ 3 dan graf garis dari graf helm tertutup dengan anting-anting maksimal satu dengan order n ≥ 3 dengan n bilangan asli.
Berdasarkan hasil pembahasan dapat diperoleh kesimpulan bahwa bentuk umum untuk graf garis dari graf helm dengan order n ≥ 3 adalah (H n ) 3n, n 2 +11n , dimana graf garis dari graf helm mempunyai order 3n dan sisi sebanyak n + 11n . Sedangkan bentuk 2 umum untuk graf garis dari graf helm tertutup dengan order n ≥ 3 adalah ∧ L(H n ) 4 n, n 2 +17 n dimana graf garis dari graf helm tertutup mempunyai order 4n n 2 + 17n dan sisi sebanyak.
ABSTRACT
Graph theory is a branch of mathematics that is widely used, because of its theories can be applied to other mathematics branches or to solve problems in daily life. One subject of interest in graph theory is line graph.
Graph G is the set of pairs (V, E) with V is not empty and finite set of objects called vertices and E is the set (possibly empty) Unordered pair of distinct points in G is called side. Graph G with V (G) is the set point and E (G) is the set side. Line graph L (G) is a graph with V (L (G)) = E (G). Point in L (G) will be connected directly if and only if the corresponding connected directly in G.
In this study discussed about line graph of helmet graph with maximum earrings are one with order n ≥ 3 and line graph of closed helmet graph with maximum earrings are one with order n ≥ 3 with n is original numbers.
Based on the results of discussion, it can be concluded that the general shape of the line graph of helmet graph with order n ≥ 3 is L(H n ) 3n, n 2 +11n in which the line graph of helmet graph has order 3n and side n + 11n . While the general shape of the line 2 graph of closed helmet graph with order n ≥ 3 is ∧ L(H n ) 4 n, n 2 +17 n in which the line graph of closed helmet graph has order 4n and side n12 + 17n
Harrison, P. — Seabirds. An identification guide. Croom Helm Ltd, Beckenham, Kent, 1983
No full textMougin J-L. Harrison, P. — Seabirds. An identification guide. Croom Helm Ltd, Beckenham, Kent, 1983. In: Revue d'Écologie (La Terre et La Vie), tome 39, n°1, 1984. pp. 121-122
Dolores Helm
No full textDolores Helm is the 2004 winner of the Max L. Starkey Service Award at Illinois Wesleyan University. Wisecracking humor is one of Helm’s trademarks. Jokes are just one of the ways she puts her patients at ease. “It sounds cliche, but empathy oozed from her,” said Craig Southern ’85, who saw Helm often when he was a student. “She gave me allergy shots for five years, and, I have to say, she made it an enjoyable experience.” Southern remembers complaining to Helm about not being able to run quickly because of his allergies. She looked at the 19-year-old and deadpanned, “Well, it’s because you’re old. It’s all downhill from here.” He still laughs at the line. “Her wit and caring made it easier.” “She always makes light conversation, especially when something is worrying a student,” agrees Keyona Jarrett ’06, a student worker at Health Service. “When I think of Dolores, I think of her as a healer,” says Matthews. “I have no doubt she will remain in health care. It’s what she does.”https://digitalcommons.iwu.edu/staff_awards/1003/thumbnail.jp
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