Various origins

This book provides an up-to-date review of recently identified natural anti-tumor compounds from various natural origins including plants, fungi, endophytic fungi and marine organisms. It also includes discussion of new areas such as biotechnology and nanoparticles.

117p vimeyers 29-05-2024 3 2   Download

Ebook "Russian contributions to analytical chemistry" offers a unique perspective and novel information on the significant contributions of Russian scientists to analytical chemistry and chemical analysis. Written by the Editor-in-Chief of the Journal of Analytical Chemistry, it discusses various examples of new methods and approaches originating in Russia, such as chromatography, electrothermal atomic absorption spectrometry, Kumakhov X-ray optics, the Spolský effect in fluorescent analysis and important innovations in mass spectrometry, which are already widely used.

165p tracanhphuonghoa1007 22-04-2024 6 3   Download

This paper presents an enriched variation of the original Vehicle Routing Problem (VRP), in which traffic zones, CO2 emissions and heterogeneity of vehicles are all taken into consideration. Despite the extensive research already focused at VRP, its applicability in Supply Chain Management, has pushed researchers in investigating richer, and more realistic versions of VRP with various business constraints.

12p longtimenosee07 29-03-2024 2 2   Download

Ebook "Quantum modeling of complex molecular systems" includes methodological advances and original applications to actual chemical or biochemical phenomena which were not possible before the increased sophistication of modern computers. The chapters contain detailed reviews of the developments of various computational techniques, used to study complex molecular systems such as molecular liquids and solutions (particularly aqueous solutions), liquid-gas, solid-gas interphase and biomacromolecular systems.

524p tudohanhtau1006 29-03-2024 5 1   Download

Ebook "Risk regulation in non-animal food imports: The European union approach" aims at providing a general understanding of the rationale – scientific as well as political – behind EU policy and related risk management decisions in the area on non-animal food imports. Lately, various menaces associated with imported food and feed of non-animal origin appeared in the media: imported sprout seeds contaminated with E. coli, strawberries containing hepatitis A or noro viruses, to name but a few, are now as much discussed as the different well-known meat scandals.

109p tudohanhtau1006 29-03-2024 3 1   Download

Ebook "Polycondensation: History and new results" reports on origin and history of polycondensation chemistry beginning in the first half of the 19th century. Furthermore, history and inventors of the most important polycondensates, such as Nylons, PET or polycarbonates, are described. The classical theory of step-growth polymerizations is discussed in the light of the latest experimental and theoretical results. Particular emphasis is laid on the role of cyclization reactions.

291p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Progress in the chemistry of organic natural products (Volume 99)" contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers. Each contribution is written by a recognized authority in the field and provides a comprehensive and up-to-date review of the topic in question.

258p tudohanhtau1006 29-03-2024 6 1   Download

Ebook "Amination and formation of sp2 C–N bonds (Topics in Organometallic chemistry, Volume 46)" highlights in the first chapter, written by Lemen and Wolfe, the discovery and the development of original palladium-based catalysts for C(sp2 )-N bond formation via the coupling of nitrogen nucleophiles and aryl/alkenyl halides and pseudohalides. The authors also report various applications of these transformations to the synthesis of useful compounds, including biologically active molecules and materials.

214p coduathanh1122 27-03-2024 6 1   Download

Ebook "Characterization and authentication of olive and other vegetable oils: New analytical methods" presents new methods for the characterization of vegetable oils, with focus in olive oil, according to geographical and botanical origin, genetic variety and other issues influencing product quality. A wide variety of analytical techniques have been employed, such as various chromatographic techniques (different gas and liquid chromatography methods), an electronic nose, infrared spectroscopy and expert-panel evaluation.

229p coduathanh1122 27-03-2024 6 1   Download

Ebook "Benefit-cost analysis: Financial and economic appraisal using spreadsheets" offers the perfect introduction to benefit-cost analysis. The book closely integrates the theory and practice of benefit-cost analysis using a spreadsheet framework. The spreadsheet model is constructed in a truly original way which contributes to transparency, provides a check on the accuracy of the analysis, and facilitates sensitivity, risk and alternative scenario assessment.

361p nguyetthuongvophong1010 04-03-2024 5 2   Download

Ebook "Electrophysiology of unconventional channels and pores (Springer series in biophysics, Volume 18)" is dedicated to the channels and pores that belong to an eclectic and ubiquitous class of unconventional - perhaps at times strange - pore-forming molecules, which nevertheless play fundamental roles in various organisms. These non-canonical channels may take on various and sometimes complex architectures, such as large beta-barrels or lipid-containing pores. They may originate from bacteria, viruses or intracellular organelles.

387p manmanthanhla0201 26-02-2024 1 1   Download

Ebook "Fortschritte der chemie organischer naturstoffe: Progress in the chemistry of organic natural products" contain contributions on various topics related to the origin, distribution, chemistry, synthesis, biochemistry, function or use of various classes of naturally occurring substances ranging from small molecules to biopolymers. Each contribution is written by a recognized authority in the field and provides a comprehensive and up-to-date review of the topic in question.

169p manmanthanhla0201 27-02-2024 3 1   Download

Ebook "Origin of granite batholiths geochemical evidence: Based on a meeting of the geochemistry group of the mineralogical society" was felt that relevant new geochemical and isotopic data with associated field and petrological observations would be helpful in clarifying the main issues connected with the origin of granitic rocks. The speakers who participated contri­ buted a wealth of data and ideas to the problem, based on many years' experience of granitic rocks in various parts of the world.

155p manmanthanhla0201 27-02-2024 4 1   Download

Ebook "The governing-evaluationknowledge nexus: Swedish higher education as a case" analyses the interplay between governing, evaluation and knowledge with an empirical focus on Swedish higher education. It investigates the origins, logics, and mechanisms of evaluation and quality assurance reforms and their dynamic interactions with institutional, national and European policy contexts.

218p manmanthanhla0201 27-02-2024 2 1   Download

Ebook "Advances in microbiology, infectious diseases and public health (Volume 7)" focuses on current progress in the broad field of medical microbiology, and covers both basic and applied topics related to the study of microbes, their interactions with human and animals, and emerging issues relevant for public health. Original research and review articles present and discuss multidisciplinary findings and developments on various aspects of microbiology, infectious diseases, and their diagnosis, treatment and prevention.

141p lucchinguyen 28-12-2023 5 2   Download

Residual stresses play a significant role in the properties and performance of epoxy-based coatings, with their origins rooted in various factors encountered during production and application. This study focuses on quantifying residual stresses in three distinct epoxy-based coatings, commonly used as linings for crude oil storage tanks, namely, pure epoxy, Novolac epoxy, and glass-flake-reinforced epoxy.

8p vimichaelfaraday 28-12-2023 8 4   Download

The modified nutritional geriatric risk index (mGNRI) was developed as a novel index and provides a more appropriate prognostic index than the original GNRI, which was reported to be a useful index for predicting prognoses for various malignancies. This study investigated the prognostic significance of the mGNRI compared with that of the GNRI in patients with pancreatic cancer and the association with psoas muscle volume (PMV) for survival outcomes.

8p vialfrednobel 23-12-2023 4 3   Download

This standard is issued under the fixed designation A1; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. A superscript epsilon indicates an editorial change since the last revision or reapproval.

7p hth_hn_vn 10-12-2023 8 4   Download

Ebook "Advances in microbiology, infectious diseases and public health: Volume 2" focuses on current progress in the broad field of medical microbiology, and covers both basic and applied topics related to the study of microbes, their interactions with human and animals, and emerging issues relevant for public health. Original research and review articles present and discuss multidisciplinary findings and developments on various aspects of microbiology, infectious diseases, and their diagnosis, treatment and prevention.

135p loivantrinh 29-10-2023 2 1   Download

Ebook "Generational accounting: Theory and application" gives a complete and up-to-date introduction to the theory and practice of the method. It reveals deficiencies of the original residual concept and discusses various measures of intergenerational redistribution based on the recent sustainability approach to generational accounting. An application using data on German public finances serves to provide an in-depth explanation and practical illustration of the technique.

269p loivantrinh 29-10-2023 5 3   Download