title stringlengths 1 105 | content stringlengths 5 58.1k |
|---|---|
Identity control theory | identity control emotions one might guess identity control theory direct correlation individuals emotions.mainly stems whether persons identity fully recognized around them.fully recognized recognized greatly positive emotions produced.reverse side small amount recognition lack recognition produce negative emotions lik... |
Identity control theory | disposition also becomes filled positive emotions.another thing increase positive emotions people closest individual reassure individual identity.reassurance allows individual feel secure actions able predict responses others.feelings security allow individual express manner wish.positive emotions become prominent indi... |
Identity control theory | part identity control theory increases positive emotions individuals identity matches perceptions identity.creates harmony individual allows happier perceptions match actual outcome identities.negative emotions identity control theory opportunity negative emotions positive emotions.many opportunities people misundersta... |
Identity control theory | four discrepancy output input lack attention identity trying displayed much control specific identity lack practice identity.input vs output individuals identity received others individual intended possibility negative emotions increases.often around individual place different meaning identity person intended be.causes... |
Identity control theory | usually happens attention normally focused another aspect identity facets neglected.neglected aspects displayed well individual received others individual hoped.sure way individual become upon even extremely angry developing aspect identities misunderstood.too much control someone tries control certain aspect identity ... |
Identity control theory | potential cause complete identity crisis part persons identity reassured.cause individual panic become filled nervousness.lack practice individual practice identity wish convey enough unsure around unsure respond individual.fact around individual likely show great disapproval individual.happen though receive irregular ... |
Identity control theory | hand irregular responses cause individual become frustrated outcome lead great deal anger repeated many times.one final thing remember emotions created identity control theory degree closeness evaluating identity individual.people around individual close individual assure identity individual likely experience extreme p... |
Identity control theory | coping responses coping responses product person processing external internal demands drain person’s mental physical resources foulton .external demands could need warmth chores around house job cleanliness.internal demands could hunger happiness control environment.two parts coping responses first process coping respo... |
Identity control theory | first summarized currently happening.includes persons thoughts feelings actions reduce different demands foulton .demands jobs chores relationships others even body functions eating sleeping.different demands one person act many different ways.instance two people hungry problems work first person might eat first try fi... |
Identity control theory | second person could fix job first eat later.demands limited two things time many demands time.persons different actions affect future things turn out.second part current events happening affect changes daily life even persons environment time.environment limited outdoors also relationships others. |
Identity control theory | acting certain way bring certain change persons life whether environment every day life.relationship relationship person outside forces second part coping responses.relationship summarized person views environment.environment outdoor life also relationships persons life others.person first evaluates stake environment. |
Identity control theory | beliefs values goals commitments physical safety stake foulton .stakes figured person must figure do.depends availability resources keep stake.stakes go resources go coping responses must used stress foulton .coping responses hopefully change relationship person environment changing situation persons feelings it. |
Identity control theory | functions functions coping responses reduce stress help restore equilibrium foulton .examples defense mechanisms help reduce tension decisionmaking responses involves seeking evaluating information coping responses illness involves reduction harmful environmental conditions maintenance positive selfimage foulton .two g... |
Identity control theory | cognitive strategy would analyzing situation.behavioral would figuring act actions use.responses likely occur opportunity personal control foulton .less opportunity personal control emotion focused responses used.emotionfocused responses also include cognitive strategies behavioral strategies. |
Identity control theory | cognitive response thinking positively even looking things different perspective.behavioral response would seek emotional support foulton .getting pet making new friends could also fit category.problem emotional influence other.instance someone consumed emotion might get control begin analyze situation. |
Identity control theory | control emotion someone would reason causing emotion thus controlling it.research identity control social interaction one aspect new research found identity control theory relates social interaction identities.according social psychologist richard jenkins vital other.basic principle jenkins tries present social interac... |
Identity control theory | reverse direction people develop identities enough would impossible interact around fully.jenkins says two go hand hand allow function sociologists predicted to.understand relation social interaction identity control theory one must look relationships identity control theory sociological ideas.many ideas sociology conc... |
Identity control theory | safe look identity control theory say individual repeats social interactions receives reactions become secure feel positive emotions regarding identity.however reactions inconsistent security needed positive emotions related identity present.social interactions confuse individual instead allowing understand occurring a... |
Identity control theory | term makes connection reactions group reactions individual.cooley saying persons opinion oneself determined opinions around them.group around person acts mirror shows reflection view themselves.according group thinks individual odd individual view odd.relates identity control theory many ways fact idea allowed identity... |
Identity control theory | identity control theory individuals feelings arise reactions group around them.two ideas looked collectively individual would view exactly group feelings would brought whether current view self matched previous view self.example individual originally viewed scholar athlete group around started view athlete individual v... |
Identity control theory | said idea looking glass self ability manipulate emotional responses individuals regards identity control theory.meads mind self man named george herbert mead furthered ideas self started cooley.mead used two terms understanding social interaction.first terms mind.mind sense word able understand symbols used everyday so... |
Identity control theory | mead states individuals interaction others repeated mind becomes developed.words people repeatedly interact around ability understand symbols involved interactions clearly.developed individuals mind easier social interaction them.second term brought mead self.context self understanding person creates others respond the... |
Identity control theory | like concept mind self brought social interaction.looking group reacts individual mead says individual come understand identity also see things perspective another individual.means one imagine things would like anothers situation.occurs individual begin generalize others expect individual react them.relate identity con... |
Identity control theory | one predict people react identity make changes identity allow personal view identity match view others identity.draw positive emotions person rather negative ones individuals strive regards identity control theory.references burke peter october .identity control theory pdf.foulton susan .approach measurement coping. |
Identity control theory | journal occupational behavior..jenkins richard .social identity.stark rodney .sociology.belmont california thomson higher education.stets jan e. tsushima t.m. |
Identity control theory | .negative emotion coping responses within identity control theory.social psychology quarterly..doi.. jstor .stets jan e. sociology emotions . |
Identity control theory | turner j.h.new york new york cambridge university press.reading jonathan h. turner .peter j. burkes identity control theory.jan e. stets ed.. sociology emotions. |
Identity control theory | cambridge university press.pp.–.isbn .timothy j. owens .self identity. |
Identity control theory | john d. delamater ed.. handbook social psychology.springer.pp.–.isbn .l. |
Identity control theory | smithlovin .roles identities emotions parallel processing production mixed emotions.yoshihisa kashima margaret foddy michael platow eds.. self identity personal social symbolic.lawrence erlbaum associates.pp. |
Identity control theory | –.isbn .lynn rew .theories self identities selfcare.adolescent health multidisciplinary approach theory research intervention.sage. |
Vehicle emissions control | pp.–.isbn .types emissions emissions many air pollutants shown variety negative effects public health natural environment.emissions principal pollutants concern includehydrocarbons hc – class burned partially burned fuel hydrocarbons toxins.hydrocarbons major contributor smog major problem urban areas.prolonged exposur... |
Vehicle emissions control | technology one application meet nonmethane hydrocarbon standard may suitable use application meet total hydrocarbon standard.methane directly toxic difficult break fuel vent lines charcoal canister meant collect contain fuel vapors route either back fuel tank engine started warmed air intake burned engine.carbon monoxi... |
Vehicle emissions control | removing person copoisoned atmosphere fresh air stops injury yield prompt recovery unlike case person removed asphyxiating atmosphere i.e.one deficient oxygen.toxic effects delayed days also common.nox – generated nitrogen air reacts oxygen high temperature pressure inside engine.nox precursor smog acid rain.nox sum no... |
Vehicle emissions control | extremely reactive.nox production increased engine runs efficient i.e.hottest operating point tends natural tradeoff efficiency control nox emissions.expected reduced drastically use emulsion fuels.particulate matter – soot smoke made particles micrometre size range particulate matter causes negative health effects inc... |
Vehicle emissions control | reducing level fuel sulfur reduces level sulfur oxide emitted tailpipe.volatile organic compounds vocs – organic compounds typically boiling point less equal °c example chlorofluorocarbons cfcs formaldehyde.volatile organic compounds subsection hydrocarbons mentioned separately dangers public health.history throughout ... |
Vehicle emissions control | ineffective local regulations gradually supplanted comprehensive state federal regulations.state california created california air resources board federal united states environmental protection agency epa established.agencies well state agencies create enforce emission regulations automobiles united states.similar agen... |
Vehicle emissions control | positive crankcase ventilation first installed widespread basis law new model cars first sold california.following year new york required it.new cars sold u.s. equipped pcv quickly became standard equipment vehicles worldwide.the first legislated exhaust tailpipe emission standards promulgated state california model ye... |
Vehicle emissions control | new emission standards model year well increase fuel usage forced invention catalytic converter aftertreatment exhaust gas.possible existing leaded gasoline lead residue contaminated platinum catalyst.general motors proposed american petroleum institute elimination leaded fuels later model year cars.production distribu... |
Vehicle emissions control | leaded racing fuel available small quantities suppliers legal offroad use only.regulatory agencies agencies charged implementing exhaust emission standards vary jurisdiction jurisdiction even country.example united states overall responsibility belongs epa due special requirements state california emissions california ... |
Vehicle emissions control | short eu forms policy setting limits european emission standard member states decide best implement country.united kingdom united kingdom matters concerning environmental policy known devolved powers means constituent countries deals separately government bodies set deal environmental issues respective countryenvironme... |
Vehicle emissions control | originally system used inject air engines exhaust ports provide oxygen unburned partially burned hydrocarbons exhaust would finish burning.air injection used support catalytic converters oxidation reaction reduce emissions engine started cold.cold start engine needs airfuel mixture richer needs operating temperature ca... |
Vehicle emissions control | exhaust neither burns supports combustion dilutes airfuel charge reduce peak combustion chamber temperatures.turn reduces formation nox.catalytic converter catalytic converter device placed exhaust pipe converts hydrocarbons carbon monoxide nox less harmful gases using combination platinum palladium rhodium catalysts.t... |
Vehicle emissions control | evaporative emissions control evaporative emissions result gasoline vapors escaping vehicles fuel system.since u.s. vehicles fully sealed fuel systems vent directly atmosphere mandates systems type appeared contemporaneously jurisdictions.typical system vapors fuel tank carburetor bowl vent carbureted vehicles ducted c... |
Vehicle emissions control | invisible light flash detection exhaust gases commonly used metropolitan areas becoming broadly known europe.use emission test data emission test results individual vehicles many cases compiled evaluate emissions performance various classes vehicles efficacy testing program various emissionrelated regulations changes f... |
Vehicle emissions control | december china largest stock highway legal plugin passenger cars .million units global fleet use.experiments also conducted use solar powered vehicles almost ready near future photovoltaics technology improves.time viable solar cell alternatives cars prius sunroof covered cells would capable operating ventilation fan a... |
Combined oral contraceptive pill | lets go solar see also ap compilation air pollutant emission factorsemission standardslow carbon economymotor vehicle emissionsonboard diagnosticsobdionboard refueling vapor recoveryontarios drive cleanportable emissions measurement systemroadway air dispersion modelingunited states emission standardseuropean emission ... |
Combined oral contraceptive pill | use varies widely country age education marital status.example one third women aged – united kingdom currently use either combined pill progestogenonly pill pop compared less women japan .combined oral contraceptives world health organizations list essential medicines.pill catalyst sexual revolution.medical use contrac... |
Combined oral contraceptive pill | first days cycle users take daily pill contains hormones estrogen progestogen.last days cycle hormone free days.packets contain pills users advised take pills following week.packets contain additional placebo pills biologically inactive pills.newer formulations days active hormone pills followed days placebo examples i... |
Combined oral contraceptive pill | woman pill withdrawal bleed sometime placebo pill pill days still protected pregnancy time.days days depending type person using users start new pack new cycle.effectiveness used exactly instructed estimated risk getting pregnant .women cocps become pregnant within one year.however typical use often exact due timing er... |
Combined oral contraceptive pill | typical use estimated risk getting pregnant women cocp become pregnant one year.perfect use failure rate based review pregnancy rates clinical trials typical use failure rate based weighted average estimates u.s. national surveys family growth nsfg corrected underreporting abortions.several factors account typical use ... |
Combined oral contraceptive pill | extending pillfree inactive placebo pill period beyond daysintestinal malabsorption active pills due vomiting diarrheadrug interactions active pills decrease contraceptive estrogen progestogen levels.according cdc guidelines pill considered missed hours passed since last pill taken.less hours passed pill considered lat... |
Combined oral contraceptive pill | pill suppresses ovulation discussed mechanism action section birth control users true menstrual periods.instead lack hormones week causes withdrawal bleed.withdrawal bleeding occurs break active pills thought reassuring physical confirmation pregnant.withdrawal bleeding also predictable.unexpected breakthrough bleeding... |
Combined oral contraceptive pill | replenishes iron stores may become depleted menstruation.well birth control pills cocps sometimes fortified folic acid recommended take folic acid supplementation months prior pregnancy decrease likelihood neural tube defect infants.less frequent placebos pill formulation monophasic meaning hormonal pill contains fixed... |
Combined oral contraceptive pill | similar effect using constantdosage formulation skipping placebo weeks three months seasonale gives benefit less frequent periods potential drawback breakthrough bleeding.seasonique another version placebo week every three months replaced week lowdose estrogen.a version combined pill also packaged completely eliminate ... |
Combined oral contraceptive pill | pcos pcos polycystic ovary syndrome syndrome caused hormonal imbalances.women pcos often higher normal levels estrogen time hormonal cycles regular.time high levels uninhibited estrogen lead endometrial hyperplasia overgrowth tissue uterus.overgrowth likely become cancerous normal endometrial tissue.thus although data ... |
Combined oral contraceptive pill | reduce risk often recommended women pcos take hormonal contraceptives regulate hormones.cocps progestinonly methods recommended.cocps preferred women also suffer uncontrolled acne symptoms hirsutism male patterned hair growth cocps help treats symptoms.endometriosis pelvic pain associated endometriosis cocps considered... |
Combined oral contraceptive pill | works lessen inflammatory effects.cocps along medical treatments listed eliminate extrauterine tissue growth reduce symptoms.surgery definitive treatment.studies looking rates pelvic pain recurrence surgery shown continuous use cocps effective reducing recurrence pain cyclic use.adenomyosis similar endometriosis adenom... |
Combined oral contraceptive pill | unlike endometriosis however levonorgetrel containing iuds effective reducing pelvic pain adenomyosis cocps.acne combined oral contraceptives sometimes prescribed medication mild moderate acne although none approved u.s. fda sole purpose.four different oral contraceptives fda approved treat moderate acne person least y... |
Combined oral contraceptive pill | however conditions underlying cause energy deficiency treated correcting imbalance calories eaten calories burned exercise.oral contraceptives used initial treatment female athlete triad.contraindications combined oral contraceptives generally considered relatively safe medication contraindicated people certain medical... |
Combined oral contraceptive pill | cocp users small increase risk venous thromboembolism compared nonusers risk greatest within first year cocp use.individuals preexisting medical condition also increases risk blood clots significant increase risk thrombotic events cocp use.conditions include limited high blood pressure preexisting cardiovascular diseas... |
Combined oral contraceptive pill | cocps metabolized liver thus liver disease lead reduced elimination medication.people known suspected breast cancer endometrial cancer unexplained uterine bleeding also take cocps avoid health risks.women known pregnant take cocps.postpartum women breastfeeding also advised start cocps weeks birth due increased risk bl... |
Combined oral contraceptive pill | severe hypercholesterolemia hypertriglyceridemia also currently contraindications evidence showing cocps lead worse outcomes population weak.obesity considered contraindication taking cocps.side effects generally accepted health risks oral contraceptives lower pregnancy birth health benefits method contraception far gr... |
Combined oral contraceptive pill | common side effect breakthrough bleeding.french review article said many new firsttime users discontinue birth control pill end first year annoyance side effects breakthrough bleeding amenorrhea.study kinsey institute exploring predictors discontinuation oral contraceptives found women discontinued pill.one study found... |
Combined oral contraceptive pill | vaginal bleeding periods spotting missedirregular periods may occur especially first months use.heart blood vessels combined oral contraceptives increase risk venous thromboembolism including deep vein thrombosis dvt pulmonary embolism pe.while lower doses estrogen coc pills may lower risk stroke myocardial infarction ... |
Combined oral contraceptive pill | desogestrel dsg .gestodene .drospirenone drsp .cyproterone acetate .. comparison venous thromboembolism occurs – per .pregnant women every year.one study showed increased risk blood clots women taking cocps drospirenone compared nonusers compared higher women taking birth control pills containing levonorgestrel. |
Combined oral contraceptive pill | u.s. food drug administration fda initiated studies evaluating health women taking cocps found risk vte higher women taking drospirenone cocps months less higher women taking drospirenone cocps – months compared women taking types oral contraceptives.based studies fda updated label drospirenone cocps include warning co... |
Combined oral contraceptive pill | risk reduction increases duration use reduction risk ovarian endometrial cancer use years.risk reduction ovarian endometrial cancer persists least years.increased risks report international agency research cancer iarc working group said cocs increase risk cancers breast among current recent users cervix liver among pop... |
Combined oral contraceptive pill | endometrial cancer relative risk .. cervical cancer risk infected human papilloma virus increased.similar small increase breast cancer risk seen meta analyses.weight cochrane systematic review found studies combination hormonal contraceptives showed large difference weight compared placebo intervention groups.evidence ... |
Combined oral contraceptive pill | sexuality cocps may increase natural vaginal lubrication.women experience reductions libido pill decreased lubrication.researchers question causal link cocp use decreased libido study women found cocp users experienced change sexual satisfaction.laboratory study genital arousal tested fourteen women began taking cocps.... |
Combined oral contraceptive pill | women continuing use oral contraceptives shbg levels four times higher never used levels remained elevated even group discontinued use.theoretically increase shbg may physiologic response increased hormone levels may decrease free levels hormones androgens unspecificity sex hormone binding.a study found pill negative e... |
Combined oral contraceptive pill | large danish study one million women followedup january december showed use cocps especially among adolescents associated statistically significantly increased risk subsequent depression although sizes effects small example .women took form oral birth control prescribed antidepressants first time compared .women contro... |
Combined oral contraceptive pill | authors call research influence different kinds hormonal contraception young womens psychological health.progestinonly contraceptives known worsen condition women already depressed.however current medical reference textbooks contraception major organizations american acog united kingdoms rcog agree current evidence ind... |
Combined oral contraceptive pill | side effects associated older highdose cocps include nausea vomiting increases blood pressure melasma facial skin discoloration effects strongly associated lowdose formulations.excess estrogen birth control pills appears increase cholesterol levels bile decrease gallbladder movement lead gallstones.progestins found cer... |
Combined oral contraceptive pill | active use yet limited quality evidence according systematic review.combined oral contraception decreases total testosterone levels approximately .nmoll free testosterone approximately increases amount sex hormone binding globulin shbg approximately nmoll.contraceptives containing second generation progestins andor est... |
Combined oral contraceptive pill | include drugs rifampicin barbiturates phenytoin carbamazepine.addition cautions given broad spectrum antibiotics ampicillin doxycycline may cause problems impairing bacterial flora responsible recycling ethinylestradiol large bowel bnf .the traditional medicinal herb st johns wort also implicated due upregulation p sys... |
Combined oral contraceptive pill | progestogen negative feedback lack estrogen positive feedback lh secretion prevent midcycle lh surge.inhibition follicular development absence lh surge prevent ovulation.estrogen originally included oral contraceptives better cycle control stabilize endometrium thereby reduce incidence breakthrough bleeding also found ... |
Combined oral contraceptive pill | formulations oral contraceptives come variety formulations containing estrogen progestins containing progestin.doses component hormones also vary among products pills monophasic delivering dose hormones day others multiphasic doses vary day.cocps also divided two groups progestins possess androgen activity norethistero... |
Combined oral contraceptive pill | saponin could converted lab aglycone moiety diosgenin.unable interest research sponsor parkedavis commercial potential synthesizing progesterone mexican yams marker left penn state cofounded syntex two partners mexico city.left syntex year later trade barbasco yam started period heyday mexican steroid industry started.... |
Combined oral contraceptive pill | research started april reproductive physiologist min chueh chang repeating extending experiments makepeace et al.published showed injections progesterone suppressed ovulation rabbits.october g. d. searle company refused pincus request fund hormonal contraceptive research retained consultant continued provide chemical c... |
Combined oral contraceptive pill | rock induced threemonth anovulatory pseudopregnancy state eighty infertility patients continuous gradually increasing oral doses estrogen mgday diethylstilbestrol progesterone mgday within following four months women became pregnant.in pincus suggestion rock induced threemonth anovulatory pseudopregnancy state twentyse... |
Combined oral contraceptive pill | however ishikawa et al.reported cervical mucus women taking oral progesterone became impenetrable sperm may accounted absence pregnancies.progesterone abandoned oral ovulation inhibitor following clinical studies due high expensive doses required incomplete inhibition ovulation frequent incidence breakthrough bleeding.... |
Combined oral contraceptive pill | frank b. colton searle skokie illinois synthesized orally highly active progestins noretynodrel isomer norethisterone norethandrolone .in december rock began first studies ovulationsuppressing potential – mg doses three oral progestins three months days per cycle—days – followed pillfree days produce withdrawal bleedin... |
Combined oral contraceptive pill | mestranol percentage associated breakthrough bleeding first contraceptive trials women .noretynodrel mestranol combination given proprietary name enovid.the first contraceptive trial enovid led celsoramón garcía edris ricewray began april río piedras puerto rico.second contraceptive trial enovid norethisterone led edwa... |
Combined oral contraceptive pill | mg noretynodrel µg mestranol menstrual disorders based data use women.numerous additional contraceptive trials showed enovid .mg doses highly effective.july searle filed supplemental application add contraception approved indication .mg doses enovid. |
Combined oral contraceptive pill | fda refused consider application searle agreed withdraw lower dosage forms application.may fda announced would approve enovid mg contraceptive use june .point enovid mg general use three years conservative estimate least half million women used it.although fdaapproved contraceptive use searle never marketed enovid mg c... |
Combined oral contraceptive pill | would take almost decade epidemiological studies conclusively establish increased risk venous thrombosis oral contraceptive users increased risk stroke myocardial infarction oral contraceptive users smoke high blood pressure cardiovascular cerebrovascular risk factors.risks oral contraceptives dramatized book doctors c... |
Combined oral contraceptive pill | legislation considered address physician shortages decrease barriers birth control women.currently pharmacists oregon california colorado hawaii maryland new mexico authority prescribe birth control receiving specialized training certification respective state board pharmacy.states considering legislation including ill... |
Combined oral contraceptive pill | lower hormonal dose still use studied belgian gynaecologist ferdinand peeters.united kingdom mids united kingdom require premarketing approval drugs.british family planning association fpa clinics primary provider family planning services uk provided contraceptives approved list contraceptives established .searle began... |
Combined oral contraceptive pill | mg mestranol µg high pregnancy rate initially occurred pills accidentally contained µg mestranol—the trials continued noretynodrel mg mestranol µg conovid uk enovid mg u.s..in august slough fpa began trials noretynodrel .mg mestranol µg conovide uk enovide u.s..in may london fpa began trials scherings anovlar.in octobe... |
Combined oral contraceptive pill | abortion rate remained stable since introduction pill.japan japan lobbying japan medical association prevented pill approved general use nearly years.higher dose second generation pill approved use cases gynecological problems birth control.two main objections raised association safety concerns longterm use pill concer... |
Combined oral contraceptive pill | however pill become popular japan.according estimates .percent million japanese females childbearing age use pill compared .percent united states.pill prescription guidelines government endorsed require pill users visit doctor every three months pelvic examinations undergo tests sexually transmitted diseases uterine ca... |
Combined oral contraceptive pill | united states europe contrast annual biannual clinic visit standard pill users.however beginning far back many japanese obgyns required yearly visit pill users multiple checks year recommended older increased risk side effects.condoms accounted birth control use japan may explain japans comparatively low rates aids.soc... |
Combined oral contraceptive pill | first place effective previous reversible methods birth control giving women unprecedented control fertility.use separate intercourse requiring special preparations time sexual activity might interfere spontaneity sensation choice take pill private one.combination factors served make pill immensely popular within years... |
Combined oral contraceptive pill | ability control fertility without sacrificing sexual relationships allowed women make long term educational career plans.because pill effective soon widespread also heightened debate moral health consequences premarital sex promiscuity.never sexual activity divorced reproduction.couple using pill intercourse became pur... |
Combined oral contraceptive pill | roman catholic church particular studying phenomenon oral contraceptives reemphasized stated teaching birth control papal encyclical humanae vitae.encyclical reiterated established catholic teaching artificial contraception distorts nature purpose sex.side anglican protestant churches evangelical church germany ekd acc... |
Combined oral contraceptive pill | result popular culture introduction birth control pill allowed women find employment opportunities education.result women getting jobs education husbands start taking household tasks like cooking.wanting stop change occurring terms gender norms american household many films television shows popular culture items portra... |
Combined oral contraceptive pill | environmental impact woman using cocps excretes urine feces natural estrogens estrone e estradiol e synthetic estrogen ethinylestradiol ee.these hormones pass water treatment plants rivers.forms contraception contraceptive patch use synthetic estrogen ee found cocps add hormonal concentration water flushed toilet.excre... |
Cruise control | system servomechanism takes throttle car maintain steady speed set driver.history speed control existed early automobiles wilsonpilcher early s. lever steering column could used set speed maintained engine.peerless included governor maintain speed engine extra throttle lever steering wheel.peerless successfully used fl... |
Cruise control | governor used james watt matthew boulton control steam engines use governors dates least back th century.engine governor uses centrifugal force adjust throttle position adapt speed engine different loads e.g.going hill.modern cruise control also known speedostat tempomat invented blind inventor mechanical engineer ralp... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.