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- Parenchyma (/pəˈrɛŋkɪmə/) is the bulk of functional substance in an animal organ or structure such as a tumour. In zoology, it is the name for the tissue...9 KB (954 words) - 09:45, 23 May 2024
- contain the same functional groups (mainly, carboxylic, phenolic and ester) albeit in varying proportions. Water solubility of humic substances is primarily...33 KB (4,177 words) - 06:49, 22 May 2024
- Substance dependence, also known as drug dependence, is a biopsychological situation whereby an individual's functionality is dependent on the necessitated...56 KB (6,953 words) - 07:19, 19 May 2024
- Matrix - 'Ground substance'". University of Leeds. Stecco C, Hammer W, Vleeming A, De Caro R (2015). "Connective Tissues". Functional Atlas of the Human...4 KB (440 words) - 08:20, 13 April 2024
- stroma—or structural support—for the parenchyma (that is, the bulk of functional substance) of the organ.: 171 Mesenchyme is a type of connective tissue found...17 KB (1,588 words) - 11:10, 28 May 2024
- Substance abuse, also known as drug abuse, is the use of a drug in amounts or by methods that are harmful to the individual or others. It is a form of...99 KB (10,162 words) - 02:00, 21 May 2024
- (8+15⁄16 cu in) on the left and 134 cm3 (8+3⁄16 cu in) on the right. The functional substance, or parenchyma, of the human kidney is divided into two major structures:...61 KB (6,896 words) - 21:34, 18 May 2024
- polymeric substances (EPSs) are natural polymers of high molecular weight secreted by microorganisms into their environment. EPSs establish the functional and...33 KB (3,761 words) - 03:10, 15 May 2024
- Substance P (SP) is an undecapeptide (a peptide composed of a chain of 11 amino acid residues) and a type of neuropeptide, belonging to the tachykinin...48 KB (5,337 words) - 19:07, 17 March 2024
- Substance use disorder (SUD) is the persistent use of drugs despite the substantial harm and adverse consequences to one's own self and others, as a result...56 KB (6,208 words) - 16:34, 15 April 2024
- Functional imaging (or physiological imaging) is a medical imaging technique of detecting or measuring changes in metabolism, blood flow, regional chemical...3 KB (191 words) - 10:36, 22 March 2023
- The Controlled Substances Act (CSA) is the statute establishing federal U.S. drug policy under which the manufacture, importation, possession, use, and...79 KB (9,249 words) - 04:44, 21 May 2024
- Density functional theory (DFT) is a computational quantum mechanical modelling method used in physics, chemistry and materials science to investigate...79 KB (10,545 words) - 15:41, 24 April 2024
- physiological or pharmacological action of a drug substance. Inactive appended portions of the drug substance may include either the alcohol or acid moiety...4 KB (414 words) - 13:21, 29 February 2024
- Psychoactive drug (redirect from Psychotropic substance)substance that changes the function of the nervous system and results in alterations of perception, mood, cognition, and behavior. These substances have...79 KB (7,757 words) - 05:05, 23 May 2024
- Alcohol (drug) (redirect from Alcohol (recreational substance))facilitating GABA's actions, alcohol suppresses the activity of the CNS. The substance also directly affects a number of other neurotransmitter systems including...242 KB (24,629 words) - 14:05, 29 May 2024
- Drug rehabilitation (redirect from Substance-abuse rehabilitation)general intent is to enable the patient to confront substance dependence, if present, and stop substance misuse to avoid the psychological, legal, financial...76 KB (8,136 words) - 06:05, 15 May 2024
- Chemistry (section Substance and mixture)properties, behavior and the changes they undergo during reactions with other substances. Chemistry also addresses the nature of chemical bonds in chemical compounds...83 KB (9,163 words) - 23:28, 14 May 2024
- depression when romantic (or other close personal) relationships end. Substance disorders, such as alcohol use disorder or opioid use disorder, are all...43 KB (4,358 words) - 08:17, 22 May 2024
- substituted for another functional group. superheavy elements See transactinides. surface science surface tension surfactant A substance which lowers the surface...171 KB (18,187 words) - 16:16, 23 May 2024
- living substance, and this is—be it fully understood—the infinitely toilsome elaboration of molecular complexity by means of ever-reiterated functional disintegration
- small number of functional groups. So the first step to enlightenment in organic chemistry is to realize the key role that functional groups play in simplifying
- Substance Abuse There are a number of syndromes and disorders associated with the general concept of substance abuse. Some of the most common are: Intoxication