Controlled release

Xem 1-20 trên 299 kết quả Controlled release
  • This paper presents a solution for optimizing controlled release product formulation using a combination of AI techniques (Soft-Computing): neural networks, fuzzy logic and genetic algorithms. This achievement will help to significantly reduce time and labour in R&D process thank to its good accuracy and high processing speed. The results obtained from this research indicate that the alternative approach can be considered as an effective and efficient method for modelling and optimising controlled release formulations.

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  • The aim of this study was to evaluate the efficacy of whey protein isolate (WPI) as an encapsulation matrix for improvement of L. fermentum 39-183 viability to low pH and bile and releasing the encapsulated bacteria in ex vivo porcine gastrointestinal (GI) contents.

    pdf7p quaymax4 05-09-2018 8 0   Download

  • This publication presents agronomic reasons which have led to the development of controlled-release and stabilized fertilizers. The characteristics, the advantages and the possible disadvantages of controlled-release and nitrification/urease inhibitors are discussed. Particular attention is given to problems of legislation, registration, methodology and standardization. Leading manufacturers and their product ranges are listed.

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  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành hóa học dành cho các bạn yêu hóa học tham khảo đề tài: Biomagnetic of Apatite-Coated Cobalt Ferrite: A Core–Shell Particle for Protein Adsorption and pH-Controlled Release

    pdf10p dauphong14 11-02-2012 33 5   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Correction: Enzymatic- and temperature-sensitive controlled release of ultrasmall superparamagnetic iron oxides (USPIOs)

    pdf2p panasonic01 13-12-2011 38 3   Download

  • Tuyển tập các báo cáo nghiên cứu về sinh học được đăng trên tạp chí lâm nghiệp đề tài: Growth and nutrition of container-grown ponderosa pine seedlings with controlled-release fertilizer incorporated in the root plug...

    pdf8p toshiba4 20-09-2011 36 2   Download

  • Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: Enzymatic- and temperature-sensitive controlled release of ultrasmall superparamagnetic iron oxides (USPIOs)

    pdf10p toshiba25 08-12-2011 38 2   Download

  • For over 50 years, interest has been expressed in optimizing drug therapy through delivery system design. For many years this revolved around incorporating drugs into erodible or inert polymers, which then acted as platforms for controlled release, an approach that has been well reviewed in the literature.

    pdf962p thuytienvang_1 31-10-2012 44 1   Download

  • In an attempt to improve material properties used for oral administration, which is restricted by fast dissolution in the stomach, chitosan hydrogels were coated with cellulose dissolved in ionic liquid. Using insulin as a model compound, the properties of these cellulose-coated microparticles for the controlled release of drug were investigated. The results showed that the coated microparticles were more stable than those which were uncoated at low pH and suitable for oral delivery without requiring any harmful and sophisticated cross-linkage treatment.

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  • The major sources of indoor air pollution worldwide include indoor combustion of solid fuels, tobacco smoking, outdoor air pollutants, emissions from construction materials and furnishings, and improper maintenance of ventilation and air conditioning systems. Although some indoor air pollutants, such as environmental tobacco smoke, are of concern globally, profiles of indoor air pollutants and the resulting health risks are generally very different in developed and developing countries.

    pdf15p doipassword 01-02-2013 40 6   Download

  • This book has grown out of the 16,000 pages of documents that the CIA released to me under the Freedom of Information Act. Without these documents, the best investigative reporting in the world could not have produced a book, and the secrets of CIA mind-control work would have remained buried forever, as the men who knew them had always intended. From the documentary base, I was able to expand my knowledge through interviews and readings in the behavioral sciences. Nevertheless, the final result is not the whole story of the CIA's attack on the mind. Only a few insiders could...

    pdf190p banhkem0908 24-11-2012 34 4   Download

  • The  Port  Authority  of  New  York  and  New  Jersey  (the  “Port  Authority”)  is  a  complex  organization,  comprised  of  billions  of  dollars  of  vital  infrastructure  and  transportation  operations as well as significant real estate holdings.  Navigant Consulting, Inc.

    pdf98p tay_thi_le 19-02-2013 35 3   Download

  • Disclaimer Opinions, conclusions, and recommendations expressed or implied within are solely those of the contributors and do not necessarily represent the views of Air University, the United States Air Force, the Department of Defense, or any other US government agency. Cleared for public release: distribution unlimited.

    pdf318p nunongnuna 29-03-2013 28 3   Download

  • This document describes how to configure and manage the MSM7xx Controllers. This document applies to the MSM710, E-MSM720, MSM760, and MSM765zl Controllers. These products are hereafter referred to generically as controller. HP Part Number: 5998-1422 Published: September 2012 Edition: 2

    pdf484p sitinhvt89 17-05-2013 63 3   Download

  • Discovery of a new chemical entity that exerts pharmacological effects for curing or treating diseases or relieving symptoms is only the first step in the drug developmental process. In the developmental cycle of a new drug, the delivery of a desired amount of a therapeutic agent to the target at a specific time or duration is as important as its discovery. In order to realize the optimal therapeutic outcomes, a delivery system should be designed to achieve the optimal drug concentration at a predetermined rate and at the desired location....

    pdf0p echbuon 02-11-2012 42 2   Download

  • PA-TM-RING proteins have an N-terminal protease-associated domain, a structure found in numerous proteases and implicated in protein binding, and C-terminal RING finger and PEST domains. Homologous proteins include GRAIL (gene related to anergy in leukocytes), which controls T-cell anergy, and AtRMR1 (receptor homology region-transmembrane domain-RING-H2 motif protein), a plant protein storage vacuole sorting receptor.

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  • This study was conducted to evaluate the effectiveness of Trichogramma evanescens Westwood (Hymenoptera: Trichogrammatidae) release with as well as without Bacillus thuringiensis var. kurstaki (Berliner) in biological control of Cydia pomonella (L.) (Lepidoptera: Tortricidae) in the Galaxy Gala apple variety grafted onto M9 rootstock in 2016.

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  • The photoperiodic sensitivity and storage of Orius majusculus (Reuter) from Antalya was investigated to obtain data for the optimization of its release. In the current study, it was not possible to induce a high (up to 100%) incidence of diapause unless all the nymphal instars and adults were successively exposed (i.e. full exposure) to a short day length (11.5 h) at constant temperatures of 18 and 26 °C, and fluctuating temperatures of 10/26 °C.

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  • The discovery that nitric oxide (NO) plays crucial roles in mammalian systems has spurred considerable interest in its translational application. However, the major problem with its application in clinical settings is the high reactivity of NO, which makes it difficult to supply NO with spatiotemporal accuracy while maintaining its bioactivity.

    pdf11p sony2711 28-01-2019 13 0   Download


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