In communications and control of semiconductor manufacturing equipment, to exercise directing influence. Plants, which seem rather unresponsive most of the time, also have hormones to control physiological activities. chemical contraceptive synonyms, chemical contraceptive pronunciation, chemical contraceptive translation, English dictionary definition of chemical contraceptive. Chemical Control for its use by drug law enforcement officers across South Asian countries. 802), except that certain terms used in part 1316 of this chapter are defined at the beginning of each subpart of that part. Glossary of Entomology and Crop Protection. Agriculture Dictionaries. These include procedure manuals, maintenance schedules, calibrations, a quality assurance program, training and quality control. Dental plaque part2 Dr. Roshni Maurya. n. A contraceptive drug or device, such as a birth control pill or a condom. The most common compounds are known as chloroacetophenone (CN) and chlorobenzylidenemalononitrile (CS). Several different compounds are considered to be riot control agents. 2. an agent that does this; see also contraception. See also contraception. The Standard Operating Procedures on Precursor Chemical Control provide comprehensive reading material on how to regulate precursor chemicals. Quality assurance (QA) and quality control (QC) are two of the main activities that are required to ensure a quality product. (Source: WPR) Example sentences with "chemical pest control", translation memory. Figure 1 –“ Cradle to grave ” controls on Chemical waste . They contribute to the EU's Security Strategy and the EU Strategy against the Proliferation of WMDs . Purpose The purpose of infection control is to reduce the occurrence of infectious diseases. Chemical agents are generally not intended to achieve sterilization. A variety of chemicals are available that have been designed to control plant diseases by inhibiting the growth of or by killing the disease-causing pathogens. Chemical control. Definitions. It is of course important that the plant that needs protection does not itself suffer from the toxic effects of the protection products. How do I control chemical hazards and toxic substances? Define chemical control order. PART 1300 — DEFINITIONS §1300.02 Definitions relating to listed chemicals. Chemical control Definition from Science & Technology Dictionaries & Glossaries. Most reduce the microbial populations to safe levels or remove pathogens from objects. 2.calculus punitnaidu07. Hormones are chemical signals that coordinate the different parts of an organism. Definition of Terms.....58 . omegawiki.org. Control of plants and animals classified as pests by means of chemical compounds. (a) Any term not defined in this part shall have the definition set forth in section 102 of the Act (21 U.S.C. definition of chemical waste, the registration of persons producing chemical waste, and the control of the possession, storage, collection, transport and disposal of chemical waste. These facts may be considered a disadvantage by some people. 15, 1997, 109-117 Recommended Explore professional development books with Scribd. Biological Control. CVM CMC Guidances Administrative and General Guidances. nuclear, biological, chemical control center synonyms, nuclear, biological, chemical control center pronunciation, nuclear, biological, chemical control center translation, English dictionary definition of nuclear, biological, chemical control center. "convey" , in relation to a chemical or any chemical waste, includes carry, load, unload, transfer, transmit, pump and discharge the chemical or waste. EurLex-2 - DEVELOPMENT OF ALTERNATIVE METHODS , TO REPLACE CHEMICAL PEST CONTROL… Training of agricultural advisers in non-chemical pest control methods and systems. The “pass” response of a chemical indicator does not prove the item accompanied by the indicator is necessarily sterile. Chemical Control In this context, the phrase "chemical control" refers to the use of specially formulated pesticides to kill or control plants. Control of insects with insecticides. oral contraceptive a compound, usually hormonal, taken orally in order to block ovulation and prevent the occurrence of pregnancy. Biological pest control often takes longer to work than chemical pest control and frequently reduces a pest population to a low level rather than eliminating it completely. The term epigenetics in its contemporary usage emerged in the 1990s, but for some years has been used with somewhat variable meanings. Chemical control is based on substances that are toxic (poisonous) to the pests involved. General Purpose Criterion – Intent. therefore, biological control is an eco-friendly method since it does not harm the environment and people while chemical control is not environmental friendly. The term pesticide includes all of the following: herbicide, insecticides (which may include insect growth regulators, termiticides, etc.) adj. It is OSHA's long standing policy that engineering and work practice controls must be the primary means to reduce employee exposure to toxic chemicals, where feasible. the Chemical Weapons Convention ; the Biological Weapons Convention ; EU export controls reflect commitments agreed upon in key multilateral export control regimes such as the Australia Group, the Wassenaar Arrangement, the Nuclear Suppliers Group and the Missile Technology Control Regime. Chemical Methods of Control. The ‘objective’ of respiration is homeostasis of arterial blood in terms of O 2 and CO 2 (which is closely related to arterial [H +]). Periodontology 2000, Vol. Scribd - Free 30 day trial. Chemical weapons, including old chemical weapons, abandoned by a State after 1 January 1925 on the territory of another State without the consent of the latter. When chemical pesticides are applied to protect plants from pests, diseases or overgrowth by weeds, we speak of plant protection products. This course is designed to give overviews of various international chemical control laws. How to control plaque Dr Aakifa Javed. Doctors and other scientists use experiments to determine if things like drugs actually work the way they are supposed to. Examples include specified chemical agents, cameras designated for military purposes, specified lasers, and GPS equipment as noted above. It also means any technical data recorded or stored in any physical form, models, mock-ups, or other items that reveal technical data directly relating to the particular item or “defense article” listed in the USML. means an order in force under section 22 or 23. An ideal disinfectant or antiseptic (chemical agent) kills microorganisms in the shortest possible time without damaging the material treated. Chemical plaque control- prevention for the masses JOHN M. MORAN. 3 Little Pro on 2016-08-19 Views: Update:2020-12-16. Also called the “TSCA Inventory” or simply “the Inventory,” it plays a central role in the regulation of most industrial chemicals in the United States. Define chemical contraceptive. The full and legal definition of a Chemical Weapon can be found in Article II of the Chemical Weapons Convention. nematicide, molluscicide, piscicide, avicide, rodenticide, bactericide, insect repellent, animal repellent, antimicrobial, and fungicide. Applying Control Banding through Chemical Safety Levels. Pest management practices which rely upon the application of synthetic or naturally-derived pesticides. CVM GFI #156 Comparability Protocols - Chemistry, Manufacturing, and Controls Information for New Animal Drugs EU REACH Regulation; Swiss Chemicals Ordinance (ChemO) US Toxic Chemical Substance Control Act (TSCA) Canadian Environmental Protection Act (CEPA 1999) China MEP Order 7 (China REACH) Japan Chemical Substance Control Law (CSCL) Japan Industrial Safety and Health Law (ISHL) Korea Act on … QA and QC are closely related, but they are different concepts. Define nuclear, biological, chemical control center. REACH and Chemical Control Laws. Infection Control Definition Infection control refers to policies and procedures used to minimize the risk of spreading infections, especially in hospitals and human or animal health care facilities. [SEMI E30-94] [SEMI E30-94] Search the Dictionary for More Terms Many of the commodities in Category 1 and Category 2 are covered by the MTAC. Relating to or capable of preventing contraception. Chemical Plaque Control Chinthamani Laser. Pesticides are substances that are meant to control pests. Catherine R. Weeden. "Committee" means the Hazardous Chemicals Advisory Committee constituted under section 6. "container" includes any receptacle and any covering. Section 8 (b) of the Toxic Substances Control Act (TSCA) requires EPA to compile, keep current and publish a list of each chemical substance that is manufactured or processed, including imports, in the United States for uses under TSCA. Chemical indicators are intended to detect potential sterili­zation failures that could result from incorrect packaging, incorrect loading of the sterilizer, or malfunctions of the sterilizer. Chemotherapeutic agents (Part 2) … Definition of a Positive Control. Chemical precursors, biological agents, biological and chemical processing equipment are also under the MTAC purview. Riot control agents (sometimes referred to as “tear gas”) are chemical compounds that temporarily make people unable to function by causing irritation to the eyes, mouth, throat, lungs, and skin. chemical pest control Definitions. 4 Basic Lessons in Laboratory Quality Control Foreword Achieving quality in the medical laboratory requires the use of many tools. A toxic or precursor chemical may be defined as a chemical weapon depending on its intended purpose. Biological control uses a living organism to kill pests while chemical control uses different strong chemicals to kill, prevent or repel pests. Respiratory protection is required to be used if engineering or work practice controls are infeasible or while engineering controls are being implemented. contraceptive [kon″trah-sep´tiv] 1. diminishing the likelihood of or preventing conception. Applying a control band using chemical safety levels 1-4 can help your team understand just how dangerous the material, chemical or task is. In essence, chemical control determines minute ventilation, whereas neural control determines the most efficient pattern to achieve that ventilation with the minimum expenditure of work. oj4. In particular, it will focus on chemical inventories, notification procedures for new chemicals, restrictions on import or export of chemicals, and other related matters. The United States Environmental Protection Agency ( EPA ) defines a pesticide as “a substance or mixture of substances intended for the prevention, destruction, repulsion, or mitigation of any pest,” including weeds.