Mass organization

Ebook Interpretation of MS–MS mass spectra of drugs and pesticides includes the following main contents: Provides a general discussion on the fragmentation of even-electron ions (protonated and deprotonated molecules) in both positive-ion and negative-ion modes; This is the reference book for the interpretation of MS–MS mass spectra of small organic molecules; Covers related therapeutic classes of compounds such as drugs for cardiovascular diseases, psychotropic compounds, drugs of abuse and designer drugs, antimicrobials, among many others.

405p vimeyers 29-05-2024 4 2   Download

Ebook "Progress in science, progress in society" addresses current societal debates around the globe. Written by respected researchers from France, Germany, Belgium, Denmark, Spain, Portugal and Italy, the chapters are based on presentations given at a conference organized by the European Academy of Sciences, in partnership with the Royal Academy of Belgium and French Academy of Sciences, in Brussels (Belgium) in November 2016.

114p tracanhphuonghoa1007 22-04-2024 14 3   Download

The Cuu Long delta is affected strongly by mass water from rivers of the MeKong river system such as Tieu, Dai, Ham Luong, Co Chien, Cung Hau, Dinh An and Tranh De (Hau river). The estuaries of Cuu Long delta are large with a huge amount of sediment (about 100 million tons per year) and high tide (about 4.2m) made the large tidal flats with high level of biodiversity, which is an important resource for aquaculture.

6p viohoyo 25-04-2024 2 2   Download

In this paper, the authors considered theoretical approaches to family farming as a special form of social-and-economic organization, which is the most reliable mechanism for mass recruitment of rural population into the economy and optimization of material and information flows, cooperative ties of value creating participants in order to satisfy consumers in comparison with large agricultural holdings. The US experience indicates the possibility of harmonious combination of developed industry and commodity family farms in economic complexes.

7p longtimenosee09 08-04-2024 6 2   Download

Ebook "Insights into the adsorption behavior of a prototype functional molecule: A scanning tunneling microscopy study" main research interests are (1) the development of new materials with novel electronic, geometric and chemical properties, (2) the investigation of elementary steps of surface reactions and (3) the development and construction of advanced scientific apparatus. The investigations aim at a fundamental physical and chemical understanding of all mechanisms and processes involved, at an atomic level, and at the identification and evaluation of new preparation routes.

97p tudohanhtau1006 29-03-2024 2 1   Download

Ebook "Challenges in molecular structure determination" provide a practice-oriented and systematic introduction to both organic and inorganic structure determination by spectroscopic methods. This includes mass spectrometry, vibrational spectroscopies, UV/VIS spectroscopy and NMR as well as applying combinations of these methods. The authors show how to elucidate chemical structures with a minimal number of spectroscopic techniques. Readers can train their skills by more than 400 problems with varying degree of sophistication.

500p coduathanh1122 27-03-2024 7 1   Download

Part 2 book "Organic trace analysis" includes contents: Chromatography, capillary electrophoresis (CE), mass spectrometry, receptor based bioanalysis for mass screening, selected applications.

227p muasambanhan09 16-03-2024 6 0   Download

Ebook Basic principles of forensic chemistry: Part 1 Mô tả gốc: (BQ) Part 1 includes content: Introduction, atomic structure, molecules, organic chemistry, forensic language, forensic documentation, chemical screening, microcrystal techniques, chemical extractions and sample preparation, chromatography and mass spectrometry,… and other contents. Invite you to consult the details.

165p longtimenosee03 01-02-2024 4 0   Download

Ebook "Green chemistry metrics: A guide to determining and evaluating process greenness" received fundamental training in organic chemistry basics, and are ideally positioned to learn about green chemistry principles, of which metrics is one foundational pillar. Following this, other green metrics in common use are discussed, along with applications that allow important calculations to be easily undertaken. Finally, an introduction to metrics in the context of life cycle analyses is presented.

95p nhanphanguyet 28-01-2024 3 2   Download

Part 1 book "Rodent transplant medicine" includes content: Rodent transplantation medicine, t-cell costimulatory molecules, age in rodent organ transplantation. role of gender in animal transplantation, role of body weight functioning mass of graft in rodent transplantation, illustration of laboratory facilities and microsurgical instruments, organ preservation.

88p muasambanhan01 13-12-2023 8 3   Download

Continued part 1, part 2 of ebook "Show me the money: Writing business and economics stories for mass communication" provides readers with contents including: private and small companies; nonprofit organizations; business in the courthouse; bankruptcy court; writing about real estate; state and federal regulatory agencies; finding information on the internet;...

218p tuongnhuoclan 27-11-2023 4 2   Download

A benign sacral tumor is a rare disease, especially with a giant tumor. We will present the clinical examination, imaging diagnosing images, and our experience in this case. Case presentation: We report a 25-year-old female with a massive sacral tumor, which had been developing for ten years. Clinical examination showed a 210 × 150 × 210mm mass originating from S2 into the sacrum with organ displacement.

5p visoros 01-11-2023 1 1   Download

Lymphoproliferative disorders (LPDs) occur frequently in patients with rheumatoid arthritis (RA) under methotrexate treatment. Some LPDs spontaneously regressed after methotrexate discontinuation, but classic Hodgkin lymphoma (CHL)-type LPDs frequently relapse, and chemotherapy is usually required for the treatment. CHL usually spreads in contiguous lymph nodes and then infiltrates in organs at an advanced stage.

5p viintuit 26-09-2023 2 0   Download

Uterine leiomyoma is a benign gynecological tumor of the uterine myometrium layer in the female reproductive system, with clinical incidence in approximately 25% of women. In rare instances, it is possible for it to grow into a giant uterine leiomyoma (weighing 11.4 kg or more). Surgery on a giant mass is challenging because the enlargement mass affects the normal anatomical position of the internal genital organs.

5p viintuit 26-09-2023 2 0   Download

In this study, 5 benzo[d]thiazole (3a-3e) derivatives were successfully synthesized in 2 steps through Suzuki cross-coupling reaction from 2-(4-bromophenyl)benzo[d]thiazole (2) and arylboronic acid derivatives in 80-95%.These compounds’ structure was determined through NMR and mass spectral analysis.

6p viberkshire 09-08-2023 8 4   Download

The ZnO/activated carbon nanocomposites are a potential adsorbent for treating polluted water. The effect of the mass ratio of molten ZnCl2 and rice husks, pyrolysis temperature on the characteristics and methylene blue (MB) adsorption capacity were charaterized. The adsorption isotherm and kinetics of the organic dye MB on the prepared ZnO/activated carbon were also thoroughly investigated.

12p viberkshire 09-08-2023 8 3   Download

Part 1 of ebook "Operating system concepts (Tenth edition)" provides readers with content including: operating-system structures; process management; processes; threads and concurrency; cpu scheduling; process synchronization; synchronization tools; synchronization examples; memory management; virtual memory; storage management; mass-storage structure; file-system interface; file-system implementation; file-system internals;...

752p dieptieuung 19-07-2023 10 4   Download

To investigate the nutritional status of Dai Nam University students. Methods: A cross-sectional study was conducted on 418 undergraduate students in the academic year 2022-2023. Anthropometric indices were measured. The questionnaire was used to collect data on epidemiological characteristics, daily diet, and living conditions. Nutritional status was classified using body mass index (BMI) cutoffs proposed by the World Health Organization Western Pacific Region in 2000.

10p viwhitewolf 11-07-2023 6 2   Download

Polychlorinated biphenyls (PCBs) are a typical group of persistent organic pollutants (POPs), which have been listed under Annex A (Elimination) and Annex C (Unintentional production) of the Stockholm Convention. In this study, a gas chromatography tandem mass spectrometry method was developed and applied to analyze concentrations of 28 PCB congeners in some Vietnamese marine fish samples.

17p viwhitewolf 11-07-2023 6 3   Download

Ebook Marketing management (13th ed): Part 2 includes contents: Chapter 12 - Setting product strategy; Chapter 13 - Designing and managing services; Chapter 14 - Developing pricing strategies and programs; Chapter 15 - Designing and managing integrated marketing channels; Chapter 16 - Managing retailing, wholesaling, and logistics; Chapter 17 - Designing and managing integrated marketing communications; Chapter 18 - Managing mass communications; advertising, sales promotions, events, and public relations; Chapter 19 - Managing personal communications - direct and interactive marketing and p...

370p haojiubujain01 03-07-2023 4 2   Download