| 单词 | alkalinity |
| 例句 | One woman wanted to better understand the alkalinity of the ramen noodle, and the historical and political importance inherent in the noodle itself. George Solt, Ramen Historian 2014-05-22T04:00:00Z Mined gypsum is used to correct excessive alkalinity. Dealing, kindly, with stony ground And does your water need minerals, alkalinity, or salt to really hydrate you? Salted? Alkaline? Here’s what you actually need to hydrate. 2023-09-14T04:00:00Z One type of ocean carbon removal, for example, would change the alkalinity of the ocean, increasing the rate of carbon absorption that naturally occurs. Billions are being invested in carbon removal strategies to fight global heating. Will they work? 2023-08-26T04:00:00Z Another would sprinkle beaches with minerals that could be slowly swept in with the tides or deposited on coast beds to increase seawater’s alkalinity so it can pull more carbon dioxide from the atmosphere. California researchers attempt ocean climate solution 2023-04-20T04:00:00Z Básico aims to use the world’s oceans to soak up carbon through a pioneering but unproven concept called ocean alkalinity enhancement, which involves pouring mineral dusts from ships at sea. Can adding minerals to ocean curb climate change? Elon Musk backs UM grad’s research 2022-11-14T05:00:00Z We recommend using our free digital water test that assesses levels of hardness, chlorine, pH, iron, copper, alkalinity and more. How to test and improve your tap water 2022-08-23T04:00:00Z The pH of a solution is a measure of its acidity or alkalinity. Environmental Biology 2018-09-06T00:00:00Z "In terms of enhancing ocean alkalinity, the difficult part is really developing the monitoring, reporting and verification, because you're actually influencing a very large body of water," Moran told Salon in a phone interview. Billions are being invested in carbon removal strategies to fight global heating. Will they work? 2023-08-26T04:00:00Z But ash is alkaline, so if your soil is already alkaline, don’t add ash except where you want higher alkalinity. Perspective | How to remove ash buildup from fireplace bricks 2022-01-31T05:00:00Z So boosting ocean alkalinity could have two benefits. Can adding minerals to ocean curb climate change? Elon Musk backs UM grad’s research 2022-11-14T05:00:00Z Now, his team and a second group are reporting strides toward solving the alkalinity hurdle. Chemists close in on greener way to make plastics 2021-02-24T05:00:00Z If you’re spreading ash in your garden, sprinkle it around and gently fork it into the soil so you don’t create any concentrated areas of alkalinity. Don't worry about a dusting of wildfire ash on your garden — just wash it away 2020-09-12T04:00:00Z The research, published in Nature Ecology & Evolution, suggests that these deep-sea environments had the heat and alkalinity to start life. Charles Darwin may be wrong about where life started on Earth, stunning study says 2019-11-05T05:00:00Z And a range of negative-emissions technologies, such as enhanced weathering of rocks to increase ocean alkalinity, are already being funded in targeted research programmes, including one in the United Kingdom. Should we fertilize oceans or seed clouds? No one knows 2019-06-10T04:00:00Z He also claims aloe-fortified coconut water “helps to maintain the proper balance of alkalinity in your body.” If it's spring, authors are making their best pitches for baseball books 2019-03-31T04:00:00Z In the December 2020 issue of Nature Energy, Yang and his colleagues reported a very different way to get around the alkalinity problem. Chemists close in on greener way to make plastics 2021-02-24T05:00:00Z Amenity twenty nine: Lie lazily, a fizzy affinity familial, alien with hymnlike alkalinity. How to Memorize the Largest Known Prime 2018-12-30T05:00:00Z Dickson, A. G., Afghan, J. D. & Anderson, G. C. Reference materials for oceanic CO2 analysis: a method for the certification of total alkalinity. Carbon dioxide addition to coral reef waters suppresses net community calcification 2018-03-13T04:00:00Z "There is a great need for a daily regime focused on… hyper-perfusing the blood with alkalinity," the man supervising her treatment, Robert O Young, told her. Weekend Edition: The week's best reads - BBC News 2017-01-22T05:00:00Z However, Young's view that alkalinity is good and acidity is bad goes beyond food. The dying officer treated for cancer with baking soda - BBC News 2017-01-19T05:00:00Z Andrada suggested the problem was that perhaps too many people used the pool — a hazard impossible to anticipate at an Olympics — which caused a sudden “change in alkalinity, that was the reason.” Queasy, being green: Olympic diving pool making the wrong kind of splash 2016-08-12T04:00:00Z The pool’s water was green for the second straight day, with games officials struggling to correct what they say is decreased alkalinity that is to blame for the change from clear blue to murky green. The Latest: Japan’s Uchimura wins gymnastics all-around 2016-08-10T04:00:00Z Officials said the alkalinity levels were already improving. Another Pool Turns Green, and a Chemical Imbalance Is Blamed 2016-08-10T04:00:00Z Heat, repeated washing, acidity, and alkalinity cause the BPA in plastics to leach into our food and beverages. Awash in plastic: It’s all around us — and its impact on human health is insidious 2016-03-23T04:00:00Z The inferred alkalinity and salinity of Enceladus’s ocean aligns with Cassini’s previous measurements of the plume, but the estimated temperature of its core is a surprise. First Active Hydrothermal System Found beyond Earth 2015-03-11T04:00:00Z Mark Wahlberg was training for his role as a boxer in The Fighter when a friend gave him a strange blue bottle, babbling something about reverse osmosis, electrolytes and alkalinity. Liquid Asset: Inside Mark Wahlberg, Diddy and Ron Burkle's Aquahydrate Investment 2015-02-04T05:00:00Z This common ingredient found in baking powder helps control acidity and alkalinity, and prevents spoilage. The Case for Processed Foods 2014-11-05T05:00:00Z Excess alkalinity in saliva is thought to contribute to the development of tartar plaques on teeth and other problems. Is Exercise Bad for Your Teeth? 2014-09-24T04:00:00Z "Industrial cooling water must meet tight specifications, but Little Chute's city water is challenging because of its hardness and alkalinity," says the firm. Squeezing out water to save the future 2014-09-11T04:00:00Z Washing your hands with ordinary soap kills many bacteria through a combination of the mechanical rubbing action and the alkalinity of the soap. Are some antimicrobial soaps harmful? A state’s decision to ban renews questions. That corresponds to a drop of 0.1 unit on the 14-point pH scale scientists use to gauge a substance's relative acidity or alkalinity. Climate Change Offers Grim Long-Term Prognosis for Seafood 2012-09-28T15:45:00.577Z Soon after he joined the College of Physicians and Surgeons of Columbia University in 1959, he published research on a new drug to alter the acidity or alkalinity of cells in the human body. Dr. Gabriel Nahas, Researcher Who Waged a Campaign Against Marijuana, Dies at 92 2012-07-07T15:25:19Z The two principles of acidity and alkalinity were regarded as engaged in an active and never-ending warfare. Heroes of Science Chemists 2011-12-09T03:00:21.047Z The primary cause of that ubiquitous cough was the simple fact that the dust was highly basic, an enormous blast of alkalinity from the drywall and cement that fell onto Lower Manhattan. What Was in the World Trade Center Plume? [Interactive] 2011-09-07T10:15:00.203Z But the water also has high pH and alkalinity and contains dissolved salt and heavy metals that may be toxic to plants. Newly Discovered Plant Fossil Reveals More Than Age 2011-05-06T16:37:00Z The blood shows two important changes—first, a fall in the alkalinity due to the products of disintegration of protoplasm; and, secondly, an increase in the number of leucocytes, and chiefly in the polymorpho-nuclear variety. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z And you will hear stories that the father's diet, timing of sex, seasonality, and even acidity and alkalinity within the female reproductive tract, can affect the outcome. Are the Beckhams more likely to have another boy? 2011-01-10T13:03:25Z Black did not hamper the advance of chemistry by finding a "principle of alkalinity;" but neither did he give a full explanation of the fact that certain bodies are alkaline while others are not. Heroes of Science Chemists 2011-12-09T03:00:21.047Z The team chose to explore Mono Lake because of its unusual chemistry, especially its high salinity, high alkalinity, and high levels of arsenic. Research Discovers Life Built With Toxic Chemical 2010-12-03T16:47:00Z He told Reuters earlier that crews were working to reduce the alkalinity of the spill which poured from a containment reservoir of an alumina plant on Monday. Sludge Reaches Branch of the Danube 2010-10-07T10:40:00Z If it's deemed too high in alkalinity he adds vinegar or citric acid to it afterwards. Aquamation: A Greener Alternative to Cremation? 2010-10-01T03:30:00Z Vedanta disputes that it is responsible for the river's alkalinity, saying it may be related to the increased use of fertiliser by famers. 2010-02-09T08:06:00Z Then, if there is any possibility of change of color due to alkalinity of the soap, it will exhibit itself before the color is added. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Like living cells they are influenced both in their organization and in their development by humidity, dryness, acidity, or alkalinity. The Mechanism of Life In special cases the alkalinity and the rapidity of coagulation may be ascertained, or the blood may be examined bacteriologically. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" "It might be too high in alkalinity initially, but the right amount of vinegar or citric acid would correct that." Aquamation: A Greener Alternative to Cremation? 2010-10-01T03:30:00Z Further, increase in acidity increases proteolysis, thereby liberating alkaline ammonia-derivatives which tend to neutralize the rising acidity and so to restore normal neutrality or alkalinity. The Chemistry of Plant Life The cream is then tested for alkalinity, the best method being by that described under shaving soap, in which the sample is dissolved in alcohol. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. A slight alkalinity of the liquid is necessary to start the phenomenon. The Mechanism of Life Regulating the body processes, maintaining the proper alkalinity and acidity of the various fluids throughout the body, regulating the proper degree of temperature, and determining the osmotic pressure, etc. Dietetics for Nurses We know several body conditions which promote the rapid development of carcinoma, such as excess alkalinity and high blood sugar content and so forth. Unbegotten Child Its alkalinity also saponifies the fatty acids on the surface of the body, cleanses and opens up the sudorific glands, and thus assists the free absorption of the nitrogen into the system. Buxton and its Medicinal Waters While the sample is being tested for alkalinity it is advisable to add sulfate of alumina, which may be dissolving while the sample is being titrated. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. We call particular attention, in this connection, to the strong alkalinity of the blood platelets. Histology of the Blood Normal and Pathological Express the alkalinity in terms of the number of cc. of N/10 acid per 1 gram of the sample. All About Coffee A concentrated and irritating urine, from excessive acidity or alkalinity, may induce incontinence. The Home Medical Library, Volume II (of VI) So far as there is a proper degree of alkalinity maintained, the presence of large quantities of saline matter does not seem to interfere with the process. Manures and the principles of manuring After boiling it required 5.3 c. c. to bring back a slight pink, the total alkalinity would be 11.7 c. c. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. He found that the alkalinity of the blood was slightly diminished, and the number of leucocytes somewhat decreased. Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say But until other evidence to the contrary comes in, I shall strongly suspect that the real trouble was that the Chinese chestnut demands an acid soil and is highly allergic to even a slight alkalinity. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 Most farms needing lime do not have cheap supplies, and the consideration is to secure soil alkalinity at a cost that will not be excessive. Crops and Methods for Soil Improvement The gypsum neutralises the alkalinity of nitrifying solutions by converting the alkaline ammonium carbonate into neutral ammonium sulphate, the calcium carbonate being precipitated. Manures and the principles of manuring To quickly determine total alkali in soap a weighed portion of the soap may be ignited to a white ash and the ash titrated for alkalinity using methyl orange as an indicator. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. About 7-8 grammes of the sample are dissolved in water, and made up to 100 c.c., and the total alkalinity determined by titrating 20 c.c. with N/1 acid, using methyl orange as indicator. The Handbook of Soap Manufacture In order that these ferments may carry on their work in a normal way, the acidity and alkalinity of the different parts of the digestive tract must be maintained. Human Foods and Their Nutritive Value This is an application so light that a state of alkalinity cannot be long retained. Crops and Methods for Soil Improvement The reason of its favourable action is probably because it neutralises the alkalinity of nitrifying solutions. Manures and the principles of manuring In order to determine the alkalinity of any of the above mentioned alkalis, it is first necessary to obtain a representative sample of the substance to be analyzed. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. An alternative method is to determine the alkalinity before and after the elimination of carbonate by chloride of barium. The Handbook of Soap Manufacture If this is not noticed it indicates that the vat is deficient in alkalinity, and a little more lime should be added. The Dyeing of Woollen Fabrics Determination of the acidity of an ore.—Most ores have the power of destroying more or less of the alkalinity of a cyanide solution and in a proportionate degree of damaging its efficiency. A Text-book of Assaying: For the Use of Those Connected with Mines. In such soils humic acids are present and the requisite alkalinity is thus awanting. Manures and the principles of manuring It is out of the question to use chemically pure alkalis in soap making, hence it is often necessary to determine the alkalinity of an alkali. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Other determinations include those of specific gravity, alkalinity, proportion of salts and chloride, and tests for metals, arsenic, sulphur compounds, sugar, and fatty acids. The Handbook of Soap Manufacture Cereals go best with salads and cooked vegetables, because of the alkalinity of the latter which harmonises with the salivary secretion intended for the digestion of grains. The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine The question of the presence or absence of free prussic acid is involved in the larger one as to whether the cyanide solution has the right degree of alkalinity. A Text-book of Assaying: For the Use of Those Connected with Mines. He found that after treatment with ammonia, pyroxyline assumed a slightly yellowish tinge, which was a sure sign of alkalinity. Nitro-Explosives: A Practical Treatise Ten grams of the sample are put into a 100 cc. flask, diluted with water and the calculated quantity of N/1 HCl or Na2CO3 added to give the required degree of alkalinity. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. They rouse the appetite, stimulate digestion, and finally form carbonates in combination with the alkalies, thus increasing the alkalinity of the blood. The Chemistry of Food and Nutrition The alkalinity of juice is reduced to 0.07 by a judicious use of lime. Scientific American Supplement, No. 832, December 12, 1891 Moreover, it is but little affected by variations in alkalinity, which render the other finishing point quite useless. A Text-book of Assaying: For the Use of Those Connected with Mines. The rapidity of nitrification also depends on the degree of alkalinity of the solution. Scientific American Supplement, No. 470, January 3, 1885 To avoid the formation of polyglycerols this alkalinity must not be exceeded. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. It has been shown that the blood of the gouty is not saturated with uric acid, but can take up more, and that the alkalinity of the blood is not diminished. The Chemistry of Food and Nutrition The result of the alkalinity certainly appears to be good, the color is more pleasing than that produced by No. 4, and there is less appearance of bleaching. Scientific American Supplement, No. 586, March 26, 1887 The less pure samples will show an excess of alkalinity because of the presence of sodium carbonate or of potassium carbonate. A Text-book of Assaying: For the Use of Those Connected with Mines. Ralph came nearest the truth in discovering decrease of chlorine and alkalinity of urine. Scott's Last Expedition Volume I Dissolve the ash in distilled water and titrate total alkalinity, using as indicator methyl orange cold or litmus boiling. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. The alkalinity may be noted by adding previously some neutral litmus solution. A Practical Physiology It is not a permanent character of a particular structure, like, for instance, the property of acidity or alkalinity. The Harvard Classics Volume 38 Scientific Papers (Physiology, Medicine, Surgery, Geology) With sodic carbonate and caustic soda, a given weight of the sample is titrated with standard acid, and the equivalent of soda estimated from the alkalinity of the solution. A Text-book of Assaying: For the Use of Those Connected with Mines. Lactate of sodium increases alkalinity of blood, but only within narrow limits, and is the only chemical remedy suggested. Scott's Last Expedition Volume I Before the spent lye can be run into the evaporator it is necessary to remove the albuminous impurities and soap and to neutralize the excess alkali to between exactly neutral and 0.02% alkalinity. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Prescription blanks are furnished the physician, who fills out the percentages of fat, milk-sugar, proteids, and alkalinity, to suit the age, weight, and general condition of the child. The Four Epochs of Woman's Life; a study in hygiene Acidity and alkalinity undoubtedly play an important part in the generation of electricity and magnetism in the human organism. Nature Cure Hence he supposes that the latter disease is caused by a decrease in the alkalinity of the blood, which results from the absence of fruit and vegetables from the food. The Art of Living in Australia ; together with three hundred Australian cookery recipes and accessory kitchen information by Mrs. H. Wicken A diminished alkalinity of the blood would always increase the likelihood of an augmented amount of pericardial or endocardial inflammation. Disturbances of the Heart It is known that in solutions like sea-water the degree of alkalinity must increase when the amount of carbon-dioxide in the atmosphere is diminished. Darwin and Modern Science We have microbe tests that show us as unmistakably whether the germs of any particular disease--like malaria, typhoid, or scarlet fever--are present in the air, as litmus-paper shows alkalinity of a solution. A journey in other worlds A romance of the future Gradually, however, the blood regains its alkalinity and its acid-dissolving power and enough of the acid deposits are reabsorbed by the circulation to cause a return of the symptoms of collaemia. Nature Cure Any variation from the normal alkalinity of the body must change the difference in potential. Origin and Nature of Emotions Whether a diminished alkalinity of the blood in rheumatism has anything to do with the cause of the frequent complication of endocarditis has not been determined. Disturbances of the Heart We thus see that by increasing the alkalinity of the sea-water it is possible to effect heterogeneous hybridisations which are at present impossible in the natural environment of these animals. Darwin and Modern Science Anything which tends to increase the acidity of the tissues and to diminish the alkalinity of the blood, whether from starvation or outer causes, seems to pro-duce endocardial and myocardial irritation, if not actual inflammation. Disturbances of the Heart In view of these considerations we may well conclude that the maintenance of the normal potential alkalinity of the blood is to be estimated as the keystone of the foundation of life itself. Origin and Nature of Emotions |
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