The purpose of this comprehensive text is to increase awareness of human reproduction and its consequences. The central theme links reproductive capacity, the social consequences of the multiple stresses this places on the environment and the ways this relates back to the reproductive health of humans and other animals. In the first section, the biology of human reproduction is discussed, inclu…
The book tells the story of the development of both knowledge and theories about the living organisms since Antiquity until the beginning of the 20th century. It also endeavours to link the advances in sciences and the events in the life of scientists with the historical and social framework within which they lived. When possible some hints have been provided about the personalities of the scie…
This thesis presents a highly innovative study of the ultrafast structural and vibrational dynamics of hydrated phospholipids, the basic constituents of cell membranes. As a novel approach to the water-phospholipid interface, the author studies phosphate vibrations using the most advanced methods of nonlinear vibrational spectroscopy, including femtosecond two-dimensional infrared spectroscopy.…
This book, the second of two volumes on the Gentianaceae, is devoted to aspects of biotechnology and their applications. It consists of 18 chapters and covers micropropagation by means of organogenesis or somatic embryogenesis, and single cell manipulation of various species belonging to the horticultural genera Blakstonia, Centaurium, Gentiana, Gentianalla and Swertia. Furthermore, the applica…
This new book is the first to make logical and important connections between trapping and foraging ecology. It develops and describes—both verbally and mathematically--the underlying principles that determine and define trap-organism interactions. More important, it goes on to explain and illustrate how these principles and relationships can be used to estimate absolute population densities i…
This book is a passionate account of the scientific breakthroughs that led to the solution of the first protein structures and to the understanding of their function at atomic resolution. The book is divided into self-standing chapters that each deal with a protein or protein family. The subject is presented in a fluid, non-technical style that will engage student and scientists in biochemistry…
Quorum sensing (QS) describes a chemical communication behavior that is nearly universal among bacteria. Individual cells release a diffusible small molecule (an autoinducer) into their environment. A high concentration of this autoinducer serves as a signal of high population density, triggering new patterns of gene expression throughout the population. However QS is often much more complex th…
Pencemaran lingkungan merupakan salah satu masalah utama akibat laju industrialisasi yang cepat dan eksploitasi sumber daya alam yang tidak terkendali. Ini mengarah pada peningkatan paparan ekosistem terhadap zat yang disebut xenobiotik. Istilah xenobiotik berasal dari kata Yunani ξένoς (xenos) = orang asing, orang asing dan ßí Jadi, xenobiotik adalah bahan kimia atau zat lain yang biasan…
"Teknik dan Protokol Mikroteknik Tanaman" mengacu pada seperangkat metode dan prosedur laboratorium yang digunakan untuk persiapan, pemeriksaan, dan analisis jaringan dan sel tanaman pada skala mikro. Teknik-teknik ini sangat penting untuk berbagai aplikasi dalam biologi tanaman, termasuk penelitian tentang struktur tanaman, perkembangan, fisiologi, genetika, dan banyak lagi. Teknik lama dan ba…
This book covers the origins and subsequent history of research results in which attempts have been made to clarify issues related to cellular ageing, senescence, and age-related pathologies including cancer. Cellular Ageing and Replicative Senescence revisits more than fifty-five years of research based on the discovery that cultured normal cells are mortal and the interpretation that this phe…