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"toxins" - 19 õppematerjali

Keemiainformaatika presentatsioon
12
pptx

Keemiainformaatika presentatsioon

Polümeersetest nanoosakestest kest Pakitud erütrotsüütide rakumembraani segmentidesse d=85 nm Nanokäsna "valmistamine" 1. Võetakse väike kogus verd 2. Tsenrifuugitakse 3. Pannakse lahusesse, mistõttu erütrotsüüdid paisuvad ja lõhkevad rakumembraanid 4. Segatakse pallikujuliste nanopartiklitega, seejärel RBC membraanidega Huvitavad faktid: -. 1 rakumembraan=tuhanded nanokäsnad -. Nanokäsn on 3000x väiksem erütrotsüütidest PFTs ­ Pore-Forming Toxins UUS VIIS: korjatakse vereringest mürgid välja PFTs- poori moodustavad toksiinid PFT-d: - Kõige tavalisemad valktoksiinid organismides - lõhuvad raku moodustavad poore rakumembraanis - muudavad rakkude läbilaskevõimet NB! PFT-de atakk on põhinakkusmehhanism bakteriaalsetes infektsioonides. Nanokäsna toimemehhanism Absorbeerib membraanikahjustavaid mürke Juhib kõrvale sihtrakust Erütrotsüüdi rakumembraan on "kostüümi" eest

Keemia → Keemiainformaatika
13 allalaadimist
Raamatu otsing e-kataloogist ESTER
12
doc

Raamatu otsing e-kataloogist ESTER

Kasutasin märksõna põhjavesi. 1.2 Märksõna UDK Genoom 575.113 (051) Spektrofotomeetria 543.422.3 Orgaaniline süntees 547.057 (063) Komposiitmaterjalid 620.22-419.8 1.3 Nimi Andmebaas Aasta/köide A Research Journal of Toxins ebscohost 2009 to present B Environmental Science and springer.com 116 issues, 2661 Pollution Research articles, 1994 to present C The Open Environmental Directory of Open 2009 to present Pollution & Toxicology Journal Access Journals 1.4 Artikkel märksõnaga kapillaarelektroforees

Informaatika → Informaatika
4 allalaadimist
Poison dart frog
5
pptx

Poison dart frog

Colourful skin is very appealing yet venomous. Dart frog venom These frogs some species are absolutely lethal. Poison dart frogs keep their poison in their skin and this can kill anyone that touches them. The golden poison dart frog has enough venom to kill 10 adult humans. Only two micrograms of all dart frogs venom is enough to kill a large mammal. Other facts Only some predators like certain spiders and the Amazon ground snake seem immune to the poison dart frog toxins. Frogs get poison from animals which they eat. Medical have already developed a synthetic version of one compound that shows promise as a painkiller.

Keeled → Inglise keel
5 allalaadimist
Keemiainformaatika-infootsioskused IT4
4
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Keemiainformaatika, infootsioskused IT4

peatükk . c) David B. Vance, James A. Jacobs. Groundwater and Arsenic: Chemical Behaviour and Treatment. 2.4 OTSING OMA TEEMAL (Carcinogens in Groundwater) a) Parimaid tulemusi andis Ebrary Knovel Reference E. Tulemusi 692 3 lk 73 kokku Täpsustavalt 216 Artiklid 1.Identifying 1. Drinking Water 1. Toxic Legacy: Future Drinking Quality (2nd Synthetic Toxins in the Water edition) Food, Water, and Air of contaminants 2. Global American Cities. Pt. 10 2. Alternatives for Regulatory Issues – The Body’s Synthetic Groundwater for the Cosmetics Chemical Burden Cleanup Industry, Volume 1 2. The Environmental Science of Drinking

Keemia → Keemiainformaatika
1 allalaadimist
Andmebaasiga Scopus teostatud otsingud
3
docx

Andmebaasiga Scopus teostatud otsingud

1. groundwater AND health AND 1431 [5 (2)] (halogens OR heavy metals OR antimony OR lead OR arsenic) 2. groundwater AND carcinogens AND 35 (6) (benzene OR acetaldehyde OR asbestos OR bisphenol A) 3. groundwater AND 0 Nnitrosodimethylamine AND health 4. groundwater AND cancer AND (radiation 28 (9) OR radon) 5. groundwater AND (toxins OR noxae OR 25 (2) poisons OR dioxins) Leidsin tegelikult 1431 vastet Viimase puhul leidsin 224 vastet, mille seast on keeruline leida releventseid artikleid ajamahukuse tõttu. Seetõttu limiteerisin otsingus järgmiseid osasid (inglise keeles): Your query: TITLE-ABS-KEY(groundwater) AND TITLE-ABS-KEY(toxins) OR TITLE-ABS-KEY(noxae) OR TITLE-ABS- KEY(poisons) OR TITLE-ABS-KEY(dioxins) AND (LIMIT-TO(PUBYEAR, 2013) OR LIMIT-TO(PUBYEAR, 2012)OR LIMIT-

Informaatika → Infootsioskused
8 allalaadimist
ENVIRONMENTAL PROBLEMS
12
pdf

ENVIRONMENTAL PROBLEMS

Current environmental problems make us vulnerable to disasters and tragedies, now and in the future. Unless we address the various issues seriously we are surely doomed for disaster. Current environmental problems require urgent attention. 1. Pollution: Pollution of air, water and soil require millions of years to recoup. Industry and motor vehicle exhaust are the number one pollutants. Heavy metals, nitrates and plastic are toxins responsible for pollution. While water pollution is caused by oil spill, acid rain, urban runoff; air pollution is caused by various gases and toxins released by industries and factories and burning of fossil fuels; soil pollution is majorly caused by industrial waste that deprives soil from essential nutrients. FIND OUT 5 WAYS HOW TO STOP POLLUTION. 2. Global Warming: Climate changes like global warming is the result of human practices like emission of Greenhouse gases

Keeled → Akadeemiline inglise keel
31 allalaadimist
Erialainformatsiooni otsing internetis-Open Access e- ajakirjad-Patendiotsing
4
docx

Erialainformatsiooni otsing internetis. Open Access e- ajakirjad. Patendiotsing.

AND (halogens OR heavy Articles 77 metals OR antimony OR lead OR arsenic) groundwater AND Journals 0 Articles carcinogens AND (benzene Articles 3 OR acetaldehyde OR asbestos OR bisphenol A) groundwater AND Journals 0 Nnitrosodimethylamine Articles 0 AND health groundwater AND cancer Journals 0 AND (radiation OR radon) Articles 0 groundwater AND (toxins Journals 0 Articles OR noxae OR poisons OR Articles 7 dioxins) b) esita 23 teemakohase ajakirja nimetused: International Journal of Environmental Research and Public Health International Research Journal of Pharmacy Journal of Applied Sciences 6.3. Patendiinformatsiooni otsing ülemaailmsest patentide andmebaasist espacenet. Loe läbi teoreetiline õppematerjal intellektuaalomandi ja patendiotsingu kohta.

Informaatika → Infootsioskused
19 allalaadimist
Acid Rain
3
docx

Acid Rain

One of the major problems caused in a human being is respiratory problems. Many can find it difficult to breathe, especially people who have asthma. Asthma, along with dry coughs, headaches, and throat irritations can be caused by the sulfur dioxides and nitrogen oxides from acid rain. Acid rain can be absorbed by both plants (through soil and/or direct contact) and animals (from things they eat and/or direct contact). When humans eat these plants or animals, the toxins inside of the things they eat can affect them. It can cause brain damage, kidney problems and even Alzheimer's disease. The countries that are producing the majority of the pollutions that causes acid rain are not that badly affected (Germany, Britain, USA). Instead the wind direction means the acid rain falls in the other places (in Europe : Scandinavia, USA; Canada) Cultural effects

Keemia → Keemia
3 allalaadimist
Aniliini riskianalüüs-eng
7
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Aniliini riskianalüüs (eng)

We know a lot of such cases. On the factories where is produced aniline people work not in isolated areas. Because of this, aniline steam are being inhaled by a lot of those workers who even do not work with aniline. Danger: leak of aniline to the ponds Source of risk: the human factor, broken pipes Results: death of aquatic organisms, intoxication, may be some unknown results Damages due to accident: 3C Life and health ­ B ­ limited. Some toxins can enter the human body through the eaten fish. Environment ­ D ­ heavy. Serious damage to ecosystems. Property ­ depends on leak rate. Danger: inhaled vapor 3C Source of risk: work without protection, human factor Results: acute and chronic toxicity for workers Damages due to accident: Life and health ­ E ­ very heavy. Death danger, can be injured people, who do not

Meditsiin → Riski- ja ohuõpetus
38 allalaadimist
Toiduainetes spoore moodustavad mikroobid
34
pdf

Toiduainetes spoore moodustavad mikroobid

2004 Cousin, M. A. Sporeforming Bacteria in Foods. Department of Food Science, Purdue University, West Layfayette, IN. 2003 Doyle, M. P., Beuchat, L. R. Food Microbiology: Fundamentals and Frontiers. 3rd Edition. ASM Press, Washington, 2007. lk 35-37; 445-452. Giffel, M. C., Wagendorp, A., Herrewegh, A., Driehuis, F. Bacterial spores in silage and raw milk. Antonie van Leeuwenhoek, 2002, 81, lk 625. Lampel, K. A. Bad Bug Book, Foodborne Pathogenic Microorganisms and Natural Toxins. 2nd Edition. FDA, USA. 2013, lk 83 – 86; 109 – 110. Murray, P., Pfaller, M., Rosenthal, K. Medical Microbiology. 7th Edition, Saunders, Elsevier. 2012, lk 209 – 215; 327 – 337. Ray, C. G., Ryan, K. J. Sherris Medical Microbiology. 6th Edition. McGraw-Hill Education, USA. 2014, lk 483 – 487. Roasto, M., Breivel, M., Dreimann, P. „Toiduainetööstuse tootmishügieen“. Halo kirjastus, Tartu. 2001, lk 155; 279 – 285. Setlow, P

Bioloogia → Mikrobioloogia ja...
19 allalaadimist
Liha töötlemine
1168
pdf

Liha töötlemine

46%–50% of the entire chromosome, in common with S. aureus, S. epidermidis, S. haemolyticus, and S. saprophyticus, the lack Starter Cultures: Technological of known staphylococcal virulence factors in Advantage in the Meat S. carnosus was confirmed by genome Environment sequence. Thus, gene coding for alpha- Competitiveness hemolysin, gamma-hemolysin, exfoliative toxins, and superantigens, such as toxic To make the ideal starter culture for any par- shock syndrome toxin 1 and enterotoxins, ticular technology and recipe, it is necessary was not found in S. carnosus TM300 genome. to understand the function we seek and to A complete set of genes involved in meat have tools to monitor the efficacy of the adaptation and coding for technological rel- culture (Hansen 2002). One of the fundamen-

Keeled → Inglise keel
22 allalaadimist
Uurimustööks vajalik teada
21
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Uurimustööks vajalik teada

information content and material content. That content can be...anything that can influence how an embryo develops" [ibid]. In regard to influential material content, the role of the mother's biochemistry in fetal development is well known. We are particularly sensitive to the importance of maintaining appropriate nutritional status during pregnancy. The focus of more recent investigations has drawn public attention to the debilitating nature of maternal toxins and drugs, such as cigarette smoke, alcohol and crack cocaine. Most everyone is in some way familiar with the impact that the mother's material (chemical) content has upon human development. However, very few are aware that the mother also passes on information content to the fetus during pregnancy. The information relayed by the mother to the fetus concerns the status of the environment. This status is conveyed in the mother's perceived attitudes about life

Kategooriata → Uurimustöö metoodika
290 allalaadimist
Energeetika arengu plaanimine
20
docx

Energeetika arengu plaanimine

Power can also be generated from the energy of tidal forces or wave power, which uses the energy created by waves. Many countries in the world use hydro energy for conversion to electricity. Canada maintains the highest use, while the United States comes in second. One of the main reasons that hydro energy is used is that it is a renewable energy, meaning it will not be depleted over time and it will consistently be replenished. It is also a clean energy source, as it does not emit any toxins. One downside to using hydro energy is that it can sometimes change the natural flow of the water which can make it possible to harm plants and animals in the water. It can also damage areas and wildlife, as when creating a hydro electric dam, areas must be flooded. Other reasons that many want to use hydro energy is that it is cheaper than using other methods to convert energy to electricity. It is also reliable and can be used almost immediately when turned on to

Elektroonika → Energeetika arengu plaanimine
39 allalaadimist
Immunoloogia eksami kordamisküsimused
41
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Immunoloogia eksami kordamisküsimused

infitseeritud rakkude lüüs tsütotoksiliste T-rakkude abil. Hüperaktiveerudes hävitab fagotsüüt tavaliselt rakusisese bakteri. Kui see siiski ebaõnnestub või bakter põgeneb raku tsütoplasmasse, siis hävitavad nakatunud fagotsüüdi Tc- rakud ja rakuvälisesse ruumi sattunud bakterit rünnatakse antikehade ja komplemendi abil. 28. Kuidas kujuneb välja bakteriaalne septiline sokk? Mis on septilise soki kliinilised tunnused? 1. Bacterial toxins or LPS bind to TLRs on monocytes, systemically. 2. This results in the production of TNF, IL-1, and other pro-inflammatory cytokines. Fever. 3. Neutrophils are recruited to the blood stream 4. Endothelial cells respond to the TNF, IL-1, lowing blood pressure and resulting in the expression of chemokines by the endothelial cells. 5. Activation and egress of neutrophils from the vessels leads to an oxidative response and more vascular leakage, lowering blood pressure even more. 6

Bioloogia → Geenitehnoloogia
60 allalaadimist
Inglise keel unit 5 answers
276
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Inglise keel unit 5 answers

(e) antibody / antitoxin, only remains in, blood / body, for short time; acquired immunity / passive immunity; person not themselves producing any antitoxin; no clonal selection; no memory cells; immune system will (soon) reject / destroy the (foreign) horse antibody; AVP; e.g. further detail explaining why immune system not stimulated different snakes have different toxins max 2 [10] 148. 1 sun is the energy source (for the system); 2 producers / (green) plants, trap / use / absorb (sun’s energy); 3 photosynthesis; 4 not all energy trapped and reason; 5 energy used for, plant metabolism / plant processes / e.g.; A respiration 6 so this energy not, passed on / available, to consumer;

Keeled → Inglise keel
13 allalaadimist
The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss-Incredible Sex-and Becoming Superhuman - Timothy Ferriss
574
pdf

The 4-Hour Body - An Uncommon Guide to Rapid Fat-Loss, Incredible Sex, and Becoming Superhuman - Timothy Ferriss

exercise; it's not mandatory] and remember to track bodyfat % and not just weight. Doing too much will not only not help, it will reverse your progress, as it also leads to overeating, sports drinks, and other assorted self- sabotage. Remember the MED. Less is more. End of Chapter Notes 3. Especially if consuming less than 30% of calories as fat. 4. Residual drugs and environmental toxins are often stored in fat, so you'll want to buy the good stuff when consuming animal fat from higher up the food chain, like pork or beef. Eating larger animals from factory farms is asking for trouble. 5. I suggest avoiding curries, which can cause intestinal upset without rice. DAMAGE CONTROL Preventing Fat Gain When You Binge Life itself is--Julia

Keeled → Inglise keel
20 allalaadimist
Riigikaitse õpik
192
pdf

Riigikaitse õpik

massihävitusrelvad Külma sõja ajal arendati biorelva mõlemal pool raudset eesriiet, arvesta- mata 1925. aastal Genfis sõlmitud biorelva kasutamise keelustamise le- pingut, millega oli liitunud enamik riike. Kuid Genfi protokoll ei keelus- tanud biorelva arendamist. Samal ajal oli Genfi protokoll aluseks 1972. aastal vastu võetud bioloogilise relva ja toksiinide keelustamise konvent- sioonile (Biological and Toxins Weapons Convention), kuid sellel puudub kontrollimehhanism. Erinevalt Genfi protokollist sisaldab konventsioon üksikasjalikke biorelva ja selle kohaletoimetamise vahendite kirjeldusi. Konventsiooniga on ühinenud 169 riiki, neist 153 on selle ratifitseeri- nud. Eesti on konventsiooniga ühinenud ja ratifitseerinud selle 1993. aastal. Biorelvaprogramm oli olemas väljaspool NATO riike ning on arvatavas-

Ühiskond → Riigiõpetus
78 allalaadimist
Christopher Vogler The Writers Journey
904
pdf

Christopher Vogler The Writers Journey

which the body eliminates poisons and wastes. It comes from the word "katharos" which means pure, so a catharsis is a purification, but it can also be a purgation, a vomiting up or violent expelling of impurities. Sneezing is a cathartic reaction to rid the nasal passages of impurities. In the Poetics, Aristode used the term "catharsis of the emotions" as a metaphor, comparing the emotional effect of a drama with the way the body rids itself of toxins and impurities. T h e Greeks and other ancient peoples knew that life is hard, involving many unpleasant compromises and the eating of much crow. Emotional 346 CATHARSIS impurities and poisons build up in the body just as physical ones do, and can have catastrophic effects if not purged at regular intervals. T h e y believed that people who

Kirjandus → Ingliskeelne kirjandus
18 allalaadimist
Erakorralise meditsiini tehniku käsiraamat
937
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Erakorralise meditsiini tehniku käsiraamat

Potentsiaalselt kõrvaldatavad põhjused (→ ptk „Taaselustamine kliinilisest surmast“):  „4H“: o hüpoksia, o hüpovoleemia, o hüper-/hüpokaleemia, hüpokaltseemia, atsidoos (elektrolüüdihäired), o hüpotermia,  „4T“: o pneumotooraks (pingeline õhkrind, ingl k - tension pneumothorax), o südame tamponaad (ingl k – tamponade), o mürgistus (ingl k - toxins (toksiinid)) o tromboemboolia. EKG-pilt  Enamasti ebaregulaarne aktiivsus.  Enamasti väga bradükardiline.  Enamasti madalavolataažiline.  Kodade aktiivsus puudub.  Vatsakeste kompleksid on laiad. Madalavolataažiline – madala amplituudiga EKG-kõver Kas taoline rütmihäire on patsiendile ohtlik? Eluohtlik! Tegemist on südameseiskumisega! Kiirabi tegevus  Elustamine  Arstibrigaadi kaasamine c) WPW-sündroom (preeksitatsioon) Kirjeldus

Meditsiin → Esmaabi
362 allalaadimist


Sellel veebilehel kasutatakse küpsiseid. Kasutamist jätkates nõustute küpsiste ja veebilehe üldtingimustega Nõustun