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science is not settled. Heck, they cannot even predict how many sunspots, nor when they will occur. The CERN experiment and published paper was only a few weeks ago.
Third, climate models cannot agree, and their projections do not match the satellite measurements. This shows that the science is far from settled, and wh... | {"arguments":[{"point":"science_is_not_settled","evidence":["cannot even predict how many sunspots","cannot predict when sunspots will occur","CERN experiment and published paper was only a few weeks ago"]},{"point":"climate_models_do_not_match_data","arguments":["climate models cannot agree","projections do not match ... |
Permissive parents usually take on more of a friend role than a parent role. They often encourage their children to about their problems, but they usually don’t put much effort into discouraging poor choices or bad behaviour.
Kids who grow up with permissive parents tend to struggle academically. They may exhibit more ... | {"permissive_parents":{"role":["friend"],"behavioural_features":["encourage children about their problems","don't put much effort into discouraging poor choices or bad behaviour"]},"children_with_permissive_parents":{"academic_status":"struggle","behavioural_issues":"exhibit more behavioural problems","causes":"don't a... |
between the two electrodes and the change is recorded by an electronic sensor (Figure \(9\)); each resistance change represents a cell. The method is rapid and accurate within a range of concentrations; however, if the culture is too concentrated, more than one cell may pass through the aperture at any given time and s... | {"electrode_method":{"description":"Resistance change between electrodes recorded by an electronic sensor; each change represents a cell.","advantages":["rapid","accurate within a range of concentrations"],"limitations":["skew results if culture is too concentrated (more than one cell passes through aperture at a time)... |
Better Than Two: An Interface for Placing Search Results in Context wit a Restricted Sitemap" by M. Sifer and O. Liechti, in Proceedings of the 1999 IEEE Symposium on Visual Languages (Tokyo, Japan) 72-79.
These methods all have some problems when used in connection with large trees. In-situ expansion of neighborhoods,... | {"title":"Better Than Two: An Interface for Placing Search Results in Context with a Restricted Sitemap","authors":[{"name":"M. Sifer"},{"name":"O. Liechti"}],"publication":{"name":"Proceedings of the 1999 IEEE Symposium on Visual Languages","location":"Tokyo, Japan","pages":["72-79"]},"problemation":"These methods all... |
%20(English).pdf.
Figure \(4\): Water Scarcity Map
Source: “Areas of Physical and Economic Water Scarcity,” UNEP, [REDACTED_URL]
Currently, one in six people in the world lack safe drinking water, and water-related illness is the leading cause of human sickness and death. In 1989, there were 9,000 cubic meters of fre... | {"title":"water_scarcity_map","source":"areas_of_physical_and_economic_water_scarcity","source_organization":"unep","year":1989,"freshwater_per_capita_cubic_meters":9000,"year_1989":{"value":9000,"unit":"cubic meters"},"year_2000":{"value":7800,"unit":"cubic meters"},"expected_trend":"decrease as human population incre... |
B is a sectional view of the connection portion 1 of FIG. 1A. A metal line 3 made from stainless steel for strengthening the connection portion 1 extends in the longitudinal direction, and the entire connection portion 1 is covered with a coating 5 for protection. Although not shown in the figures, the optical fibers 2... | {"section_view":{"description":"B is a sectional view of the connection portion 1 of FIG. 1A.","connection_portion":{"id":1,"material":"stainless steel","purpose":"strongening the connection portion 1","position":"longitudinal direction","coating":{"id":5,"material":"coating","purpose":"protection"}}},"optical_fibers":... |
carbon in the atmosphere. LONDON, 19 January - US scientists have measured the rate at which mountains make the raw material for molehills - and found that if the climate is rainy enough, soil gets made at an astonishing speed. And in the course of this natural conversion of rock to fertile farmland and forest loam, ca... | {"location":"London","date":"19 January","topic":"carbon in the atmosphere","findings":{"measured_rate":"up to 2.5mm a year","location":"western slopes of the Southern Alps in New Zealand","comparison":"more than twice as fast as previously believed","mechanism":"chemical weathering","description":"rain splashing on ro... |
- Sep 22, 2017 -
Late September, began to enter the winter large-shed vegetables sowing seedling period, cucumber, eggplant, chili, tomatoes and other economic crops of the greenhouses planted in succession can be sown seedlings. In order to improve the yield and economic benefit of fruit and vegetable crops, it is nec... | {"date":"Sep 22, 2017","context":{"season":"Late September","activity":"sowing seedling period for winter large-shed vegetables","crops":["cucumber","eggplant","chili","tomatoes"],"setting":"greenhouses"},"management_issues":[{"issue":"improper watering and fertilization","consequence":"cracking melon cracking","impact... |
spectra radiated from about 100,000 stars in the Milk Way. They looked for the stars which showed a change in their spectra, hinting that they may be orbiting around one black hole. Next, the researchers narrowed down the data from APOGEE to 200 stars which were believed to be most fascinating. The findings showed a hu... | {"spectra_radiated_from":"about 100,000 stars in the Milk Way","search_method":"looked for stars which showed a change in their spectra","hint":"stars may be orbiting around one black hole","data_source":"APOGEE","narrowed_down_count":200,"narrowed_down_criteria":"stars believed to be most fascinating","findings":{"sta... |
Cellophane has become synonymous with crinkly and clear. However, most of today’s flexible packages
are not made from true Cellophane. The majority of today’s crinkly and clear bags are made from a
variety petro-chemical based films, namely Oriented Polypropylene. It is converted into bags the same
way as Cellophane, w... | {"historical_context":{"original_cellophane":{"nature":"true Cellophane","description":"thin, clear and flexible material made from paper pulp","origin":{"year":1900,"location":"cafe in France","inventor":"Jacques Edwin Brandenberger, a Swiss chemist","inspiration":{"event":"a glass of red wine being spilled on white t... |
only violation of special relativity that I know of." However, other physicists say that this phenomenon does not allow information to be transmitted faster than light. Aephraim Steinberg, a quantum optics expert at the University of Toronto, Canada, uses the analogy of a train traveling from Chicago to New York, but d... | {"violation_of_special_relativity":{"status":"only known violation","arguments":{"other_physicists_view":"does not allow information to be transmitted faster than light","aephraim_steinberg":{"role":"quantum_optics_expert","affiliation":"University of Toronto, Canada","analogy":{"description":"train traveling from Chic... |
Miss Family History
Miss Surname History
Miss family history has rich origins whose details are beginning to be understood by Miss family researchers. The last name Miss is an old heredity that has spread all across the world for many generations, and as the name Miss has spread, it has changed making its etymology tri... | {"title":"Miss Family History","description":"Miss family history has rich origins whose details are beginning to be understood by Miss family researchers. The last name Miss is an old heredity that has spread all across the world for many generations, and as the name Miss has spread, it has changed making its etymolog... |
et al. 2013). Common Carp do not have to be captured in order to learn this lesson. Individuals that observed the hooking, struggle, and release of other carp, avoided baits on hooks seven days after the experience (Wallerius et al. 2020).
Tool use was long considered a defining feature separating humans from all othe... | {"cognitive_abilities":{"tool_use":{"definition":"the animal must directly handle an agent to achieve a goal","historical_context":"long considered a defining feature separating humans from all other species","challenges":["fish have no grasping appendages","water environment is more viscous and buoyant, restricting me... |
your child. This isn’t the time to focus on grades or assignments.
Listen and Acknowledge
We can all benefit from identifying and acknowledging emotions (our own and our children’s). Amid the many emotions that we continue to experience, we should also be aware of grief. We have all lost something or someone this year.... | {"key_concepts":[{"topic":"focus_on_emotions","description":"Identify and acknowledge emotions of our own and our children's.","specific_emotions":["grief"],"note":"Acknowledging grief can allow us to be deliberate about finding our own support system. It may stir up feelings from previous experiences with grief."},{"t... |
from the University of Kent, adds: “This process demonstrates a very simple mechanism whereby we can go from a mix of simple molecules, such as water and carbon-dioxide ice, to a more complicated molecule, such as an amino acid. This is the first step towards life. The next step is to work out how to go from an amino a... | {"research_context":{"origin":"University of Kent","subject":"mechanism to go from simple molecules to more complicated molecules","example_molecules":["water","carbon-dioxide ice"],"result_molecule":"amino acid","next_step":"work out how to go from an amino acid to even more complex molecules such as proteins"},"simil... |
Note: This lesson was originally published on an older version of The Learning Network; the link to the related Times article will take you to a page on the old site.
Teaching ideas based on New York Times content.
Overview of Lesson Plan: In this lesson, students will explore hurricanes, consider the damage caused by ... | {"lesson_overview":"In this lesson, students will explore hurricanes, consider the damage caused by Hurricane Charley, and research various hurricanes that have hit the United States to create a class guide on these major storms.","authors":[{"name":"Michelle Sale","organization":"The New York Times Learning Network"},... |
(3) Vocabulary;
(4) Fluency;
(5) Comprehension; and
(6) Motivation.
(c) At least one of the following types of training:
(1) Training for teachers and school administrators in the assessment and measurement of pupil achievement and the effective methods to analyze the test results and scores of pupils to improve the a... | {"vocabulary":"(3) Vocabulary;","fluency":"(4) Fluency;","comprehension":"(5) Comprehension;","motivation":"(6) Motivation.","training_types":["Training for teachers and school administrators in the assessment and measurement of pupil achievement and the effective methods to analyze the test results and scores of pupil... |
- ISBN: 9780134997537 | 0134997530
- Cover: Paperback
- Copyright: 4/25/2018
This succinct resource helps academic professionals understand how basic legal principles apply to educational questions
Written in a reader-friendly style that legal novices can easily understand, Legal Rights of School Leaders, Teachers, and... | {"isbn":[9780134997537,"0134997530"],"cover":"Paperback","copyright":"4/25/2018","description":"This succinct resource helps academic professionals understand how basic legal principles apply to educational questions","writing_style":"reader-friendly","audience":"legal novices can easily understand","topics":["principl... |
viral particles have been isolated from saliva, non-invasive methods using saliva to diagnose ZIKV are lacking. As such, there is need for rapid diagnostic kits for detecting ZIKV infection using saliva.
5. vi)
Although we know that ZIKV can be transmitted sexually from male to female, male to male, and female ... | {"viral_isolation":"saliva","diagnostic_status":"non-invasive methods lacking","need":"rapid diagnostic kits for detecting ZIKV infection using saliva","sections":[{"id":"5_vi","transmission_status":"known from male to female, male to male, and female to male","transmission_status_unknown":"female to female couples","r... |
sense experience of him.” However, Martinich’s claim results from a failure to see that Hobbes uses conceive in two distinct ways: first, to discuss the process of forming conceptions, and second, to refer to the process of analyzing and synthesizing in order to learn about a thing’s nature or whether it exists (for ex... | {"martinich_claim":"failure to see that Hobbes uses conceive in two distinct ways","hobbes_conceive_usage_1":"process of forming conceptions","hobbes_conceive_usage_3":"process of analyzing and synthesizing to learn about a thing's nature or existence","hobbes_conception_examples":{"first_usage":"EL I.8, EL III.4, OL I... |
Assume that you are considering investing in a bond that is selling for \$820.00, has a face value of \$1,000, and has an annual coupon rate of 3%. If the YTM is 10%, how long will it be until the bond matures?
1. First, select Formulas from the Excel upper menu bar, and from the dialog box, select Nper (see Figure 10... | {"bond_maturity_time":{"current_price":820.0,"face_value":1000.0,"annual_coupons_rate":3.0,"yearly_interest_rate":10.0,"maturity_year":3.12},"bond_maturity_calculations":{"figure_reference":10.18,"step_1":"Select Formulas from the Excel upper menu bar, and from the dialog box, select Nper","step_2":"When the dialog box... |
Course Unit: Sophism as Part of Philosophy / Movements / General
In this course unit, we will delve into the rich and complex world of sophism, an ancient philosophical movement that has had a profound impact on Western thought. We will explore its key figures, ideas, and methods, as well as its relevance to contempor... | {"course_unit":{"title":"Sophism as Part of Philosophy","category":"Movements / General","description":"Delve into the rich and complex world of sophism, an ancient philosophical movement that has had a profound impact on Western thought. Explore its key figures, ideas, and methods, as well as its relevance to contempo... |
the Roma both as asocial and as racially inferior to Germans.
Although the Nuremberg Laws did not specifically mention them, Roma were included in the implementation of the statutes. Like Jews, they were deprived of their civil rights. In June 1936, a Central Office to "Combat the Gypsy Nuisance" opened in Munich. By 1... | {"romani_occupancy":{"status":"asocial and racially inferior to Germans","legal_status":"included in implementation of the statutes","civil_rights":"deprived","central_office":{"name":"Central Office to combat the Gypsy Nuisance","location":"Munich","opening_date":"June 36"}},"romani_holocaust":{"start_date":"beginning... |
(aq)}⟶\ce{SnI}_{2(aq)}+\ce{H}_{2(g)} \nonumber$
Hydroxides, carbonates, and some oxides react with solutions of the hydrogen halides to form solutions of halide salts. It is possible to prepare additional salts by the reaction of these hydroxides, carbonates, and oxides with aqueous solution of other acids:
$\ce{CaCo... | {"reaction":{"reaction_type":"metathesis","description":"Hydroxides, carbonates, and some oxides react with solutions of the hydrogen halides to form solutions of halide salts. It is possible to prepare additional salts by the reaction of these hydroxides, carbonates, and oxides with aqueous solution of other acids.","... |
The first person to study biology systematically, Aristotle, had a particular interest in cephalopods and some of his descriptions and observations pertaining to them (e.g. the hectocotylus – a modified arm used by male octopuses and some other cephalopods to transfer sperm to the female - of octopuses) were widely dis... | {"historical_context":"Aristotle was the first person to study biology systematically. His descriptions of cephalopods, like the hectocotylus (a modified arm used by male octopuses and some other cephalopods to transfer sperm to the female), were widely disbelieved until the 19th century. Cephalopods have stimulated sc... |
Graphene, a one-atom thick sheet of hexagonally arranged carbon, has existed in theory for the better part of a century, but until 2004 accepted wisdom in the physics and chemistry communities was that theory was as far as graphene was destined to evolve. However in 2004 two scientists, Andre Geim and Konstantin Novose... | {"description":"Graphene is a one-atom thick sheet of hexagonally arranged carbon.","history":{"theoretical_existence":"for the better part of a century","accepted_wisdom":"theory was as far as graphene was destined to evolve","discovery":{"year":2004,"scientists":[{"name":"Andre Geim","award":true,"award_type":"Nobel ... |
**Lesson:** Introduction to Image File Formats
**Glossary:**
- MBFS: A proprietary image file format created or edited using a Stardent graphics workstation.
- APNG: An animated Portable Network Graphics file format.
- Stardent: A computer company that manufactured graphics workstations in the early 1990s.
**Overview... | {"lesson":"Introduction to Image File Formats","glossary":[{"term":"MBFS","definition":"A proprietary image file format created or edited using a Stardent graphics workstation."},{"term":"APNG","definition":"An animated Portable Network Graphics file format.","description":"An animated Portable Network Graphics file fo... |
, as congenital narrowing, compression by enlarged glands or tumors, aneurysms, and blood-clots may obstruct the flow of blood to the arteries, and thereby cause stagnation of the blood in the heart, lungs, and venous system. Vasomotor disturbances are dependent upon the nervous system. Under the influence of certain d... | {"congenital_narrowing_factors":["congenital narrowing","enlarged glands","tumors","aneurysms","blood-clots"],"congenital_narrowing_effects":["obstruction of blood flow to arteries","stagnation of blood in the heart","stagnation of blood in the lungs","stagnation of blood in the venous system"],"vasomotor_disturbances"... |
neuropathology is universal by 40 years of age in people with DS^21,22^, and therefore, significant changes in the brain can occur in this population in an interval of very few years. It has been demonstrated that the DS population exhibits a β-amyloid (Aβ) burden prior to dementia diagnosis, and this deposition can be... | {"neuropathology":{"universality_age":"40 years","population":"people with DS^21,22^","change_interval":"very few years","amyloid_burden":{"status":"prior to dementia diagnosis","startage":"late teens^23\u201325^"}},"investigation_focus":"young DS participants who have not yet developed the neuropathy of AD","purpose_o... |
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1. mullet love
Definitions
American Heritage® Dictionary of the English Language, Fourth Edition
1. n. Any of various stout-bodied, edible fishes of the family Mugilidae, found worldwide in tropical and temperate coastal waters and some freshwater streams. Also called gray mullet.
2. n. The r... | {"title":"log in or sign up","sections":[{"name":"definitions","sources":[{"source":"Century Dictionary and Cyclopedia","definitions":[{"definition":"n. A fish of the genus Mugil or of the family Mugilid\u00a9s. Of the true mullets the genus Mugil is the type. The characteristics are \u2013a nearly cylindrical body cov... |
hydrothermal vents.
Carbon dioxide is also added to the atmosphere by the animal husbandry practices of humans. The large numbers of land animals raised to feed the Earth’s growing population results in increased carbon dioxide levels in the atmosphere due to farming practices and the respiration and methane productio... | {"hydrothermal_vents":{"description":"Carbon dioxide is also added to the atmosphere by the animal husbandry practices of humans.","details":"The large numbers of land animals raised to feed the Earth's growing population results in increased carbon dioxide levels in the atmosphere due to farming practices and the resp... |
tooling cost. As expected, a growing cost of tooling will inevitably force the economic batch size to grow.
**Figure 11.** Economic batch sizes for a number of shaping processes.
Student interest is stimulated by encouragement to use these charts to explore the materials and processes world. But as understanding prog... | {"tooling_cost":{"effect":"force economic batch size to grow"},"student_interest":"stimulated by encouragement to use charts to explore materials and processes","software_features":["create charts with any desired combination of properties","zoom in on any chosen part to increase resolution","access records for attribu... |
HOME / Medical Examiner : Health and medicine explained.
Baby on Bed
What Mayim Bialik's new parenting book doesn't tell you about co-sleeping.
(Continued from Page 1)
It's important to note that most studies on bed sharing have looked only at the generic category of SIDS deaths, which includes all babies who sud... | {"title":"Baby on Bed","topic":"co-sleeping","author":"What Mayim Bialik","source_type":"new parenting book","section_info":"(Continued from Page 1)","sids_study_details":{"focus":"generic category of SIDS deaths","inclusions":"all babies who suddenly and unexpectedly died of unknown causes","likely_causes":["suffocate... |
The accumulation of fatty deposits on blood vessels, or so-called plaques, impede blood circulation. This is a prerequisite for the occurrence of cardiovascular diseases, atherosclerosis and their severe consequences.
The good news is that plaque is a reversible and manageable problem. This is best done with a proper d... | {"description":"The accumulation of fatty deposits on blood vessels, or so-called plaques, impede blood circulation. This is a prerequisite for the occurrence of cardiovascular diseases, atherosclerosis and their severe consequences. The good news is that plaque is a reversible and manageable problem. This is best done... |
—e, is the effective force by which BE is acted upon; for the space between BE and CD is filled with uncompressed air, which opposes the movement of BE by the force e, while the compressed air between A'F’ and Bi urges it with the force e. Now, the velocity of movement imparted to a body by a given force ix dependent n... | {"effective_force":"e","opposition_force":"e","opposition_location":"between BE and CD","opposition_mechanism":"uncompressed air","urging_force":"e","urging_location":"between A'F' and Bi","urging_mechanism":"compressed air","velocity_dependency":"dependent not only on time and force, but also on mass","mass_location_c... |
Bouncing Bose Einstein condensate measures tiny surface forces
Measuring the Casimir-Polder force through interference between atomic waves.
by Chris Lee
- Mar 18, 2014 1:00 pm UTC
Colorado.edu
When I turn up to work, I sometimes describe myself as a surface scientist. It isn't entirely true, but a large part of my wor... | {"title":"Bouncing Bose Einstein condensate measures tiny surface forces","source":"Colorado.edu","date":"Mar 18, 2014 1:00 pm UTC","author":"Chris Lee","topic":"Casimir-Polder interaction","summary":"Scientists measure the Casimir-Polder interaction via interference between atomic waves, aiming for a new surface imagi... |
- English for Beginners – The program focuses on teaching students the very basic skills in English communication. They learn to form, express, and create simple sentence structures while acquiring new vocabulary. Language points are taught in a multidisciplinary setting to ensure comprehensive skills development in th... | {"courses":[{"name":"English for Beginners","focus":"teaching students the very basic skills in English communication","skills_learned":["form simple sentence structures","express simple sentence structures","create simple sentence structures"],"vocabulary_learned":"new vocabulary","language_points":"teach in a multidi... |
glucose. It is also called juvenile diabetes or insulin dependent diabetes. Although it usually appears in childhood or adolescence, it can begin or be diagnosed initially in adults.
Type II Diabetes
A chronic condition where the body resists the effects of insulin, this is called insulin resistance. Initially the pa... | {"type_i_diabetes":{"also_known_as":["juvenile diabetes","insulin dependent diabetes"],"typical_onset_age":"childhood or adolescence","possible_onset_in":"adults"},"type_ii_diabetes":{"description":"A chronic condition where the body resists the effects of insulin","mechanism":"insulin resistance","compensation_phase":... |
There is a common opinion, from which we can conclude that sex is a source of pleasure and enjoyment. But, unfortunately, this is not always the case. According to statistics, about 50 percent claim that after intercourse they feel an absence of pain and discomfort in the lower abdomen. Why is this happening and is thi... | {"common_opinion":{"belief":"sex is a source of pleasure and enjoyment","reality":"not always the case"},"statistics":{"percentage_claiming_absence_of_pain_and_discomfort":50,"location":"lower abdomen","after_intercourse":"after intercourse"},"common_causes_of_lower_abdominal_pain_after_sex":["inflammatory diseases in ... |
incorporated activities that promoted interaction and use of communication through instrument play. 'Eye contact' activities required Hunter to focus visually on the researcher or on an object. These activities usually started with tasks that involved Hunter focusing on objects
farther away from his body, then slowly ... | {"incorporated_activities":"promoted interaction and use of communication through instrument play","eye_contact_activities":{"description":"required Hunter to focus visually on the researcher or on an object","progression":"start with tasks involving Hunter focusing on objects farther away from his body, then slowly mo... |
Welcome to our journey through time to explore the thrilling world of medieval history! This isn't just about dusty old books and crumbling castles; we promise you lots of excitement, adventure, and maybe even some sword fights! So grab your armor (or your favorite hoodie) and let's dive into the Middle Ages!
**Chapte... | {"title":"medieval history journey","time_period":{"start_year":500,"end_year":1500,"description":"period between years 500 to 1500 ad"},"social_structure":{"living_location":"small villages","main_activity":"farming the land","warriors":"knights who defended their kingdoms and trained in various sports","sports_exampl... |
104, 106 and 108 are simultaneously selected. As
there are only four planes in bank 100, all four page units from the four
respective planes are selected at the same time. In FIGS. 4b to 4d, it is
assumed that the row decoding logic corresponding to each plane are
identical. Therefore one row address received by row de... | {"selected_planes":[104,106,108],"bank_100_info":{"total_planes":4,"selection_method":"all four page units selected at the same time"},"row_decoder_logic":{"assumption":"identical for each plane","effect":"same physical wordline activated for the same row address received by row decoders 118 and 120","alternate_embodim... |
it has no fluid circulating through it. A second circulating pump circulates potable water from the hot water storage tank through a heat exchanger in the drainback tank.
In an alternative design, only one pump is required—in the drainback–solar collector loop. In this arrangement, the heat exchanger is typically “wra... | {"description":"A text describing thermosyphon solar water heating systems","key_features":["no fluid circulating through it by default","alternative design uses one pump in the drainback-solar collector loop","heat exchanger can be wrapped around the hot water storage tank","fail-safe design drains solar collectors du... |
Friendship is a fundamental concept that has been explored and celebrated in children's and early adolescent literature throughout history. In this course unit, we delve into the significance of friendship in juvenile nonfiction, specifically focusing on Johann David Wyss' The Swiss Family Robinson (1813), as we examin... | {"topic":"friendship in juvenile nonfiction","context":"children's and early adolescent literature","primary_work":"The Swiss Family Robinson","author":"Johann David Wyss","work_year":1813,"learning_goals":["foster empathy","foster resilience","foster personal growth","foster a love for learning and reading"],"theoreti... |
phthisis. Before pulmonary cavities have been formed in this disease, the hemorrhage is from the bronchial mucous membrane (Bronchorrhagia). In the cavernous stage it may be from the interior of the cavities. As a symptom of phthisis haemoptysis has much diagnostic value. It occurs much oftener in an early period in th... | {"disease":"phthisis","symptoms":{"bronchorrhagia":{"description":"hemorrhage from the bronchial mucous membrane","stages":[{"stage":"before pulmonary cavities have been formed","origin":"Bronchial mucous membrane"},"cavernous stage","origin","interior of the cavities"],"diagnostic_value":"has much diagnostic value","f... |
pregnancy by the placenta. Unconjugated estriol is a form of estrogen that is made by the liver of the fetus and by the placenta. Inhibin-A is a hormone that plays a part in regulating the menstrual cycle. It is produced normally by the ovaries but also by the placenta during a pregnancy. A newer diagnostic blood test ... | {"estriol":{"type":"unconjugated estriol","description":"a form of estrogen made by the liver of the fetus and by the placenta"},"inhibin_a":{"function":"regulating the menstrual cycle","produced_by":["ovaries","placenta during a pregnancy"]},"diagnostic_tests":[{"name":"PAPA","description":"newer diagnostic blood test... |
the high resistivity film 11. The film thickness of the high resistivity film 11 is large at the upper portion of the side surfaces of the magneto-resistance effect film 20 but is uniform at other flat portions. The upper surface of each magnetic domain control film is flat and is in conformity with the upper surface o... | {"high_resistivity_film":{"id":11,"description":"The high resistivity film 11 is large at the upper portion of the side surfaces of the magneto-resistance effect film 20 but is uniform at other flat portions.","thickness_description":"The high resistivity film is large at the upper portion of the side surfaces of the m... |
in the hub T2 slot bottoms.
FBH stands for flat
bottom hole. #1 FBH
has a diameter of
1/64th inch, or 0.015
inch or 0.40 mm.
(27)
No material nor mechanical property anomaly was detected on the sister hubs.
1.18.3 Presence of macro-zones (micro-texture regions) in titanium
The microstructure of the titanium alloy, Ti... | {"t2_slot_bottoms":"in the hub","fbh_definition":"flat bottom hole","fbh_1_diameter_inch":"1/64th inch","fbh_1_diameter_decimal_inch":0.015,"fbh_1_diameter_mm":0.4,"material_anomaly":"no material nor mechanical property anomaly was detected on the sister hubs","titanium_alloy_type":"Ti-6-4","microstructure_characterist... |
's Notes from Underground portrays a man unable to fit into society and unhappy with the identities he creates for himself. Jean-Paul Sartre, in his book on existentialism Existentialism is a Humanism, quoted Dostoyevsky's The Brothers Karamazov as an example of existential crisis. Sartre attributes Ivan Karamazov's cl... | {"notes_from_underground":{"topic":"society fit and identities","author":"dostoyevsky","work":"the brothers karazov","quote":"if god did not exist, everything would be permitted","attributed_to":"ivan karazov"},"existentialism":{"sartre":{"work":"existentialism is a humanism","example":"dostoyevsky's the brothers karaz... |
ering figures like Arnold Schoenberg, Igor Stravinsky, and John Cage challenged conventional norms, paving the way for further innovation and cross-genre collaboration. Today, classical music continues to evolve alongside popular culture, influencing film scores, video game soundtracks, and electronic dance music. Its ... | {"section":"lesson_6","title":"the cultural significance of classical music \u2014 past, present, and future","content":{"historical_impact":"classical music has played a vital role in shaping societies and cultures worldwide","functions":["storytelling","religious devotion","political commentary","self-expression"],"g... |
Chapter 9: Aero-what?! The Exciting World of Aeroponics
Have you ever heard of gardening without soil? Or farms floating in mid-air? Sounds impossible, right? Well, let us introduce you to aeroponics - a type of hydroponics where plant roots are suspended in air instead of being submerged in water or soil! This chapte... | {"chapter_number":9,"title":"Aero-what? The Exciting World of Aeroponics","definition":{"method":"a type of hydroponics where plant roots are suspended in air instead of being submerged in water or soil","comparison":"plant roots feel the same way if they don't get enough oxygen while absorbing nutrients as someone kee... |
A wound is an injury to the skin and soft tissues beneath it. Damage to blood vessels causes bleeding. When caring for wounds, it is important to take precautions to protect yourself against the transmission of disease. Follow these simple procedures:
- When possible, ask the injured person to help you.
- Wear latex g... | {"definition":"injury to the skin and soft tissues beneath it","causes":"damage to blood vessels causes bleeding","precautions":["ask the injured person to help when possible","wear latex gloves or place a barrier between you and the person's blood","wash hands with soap and water immediately before and after providing... |
Chapter 9: High-Speed Photography - Capturing Splashes and Flashes!
Have you ever seen those amazing photos where water droplets look like they're frozen in midair? Or perhaps pictures of bullets tearing through objects at incredible speeds? These breathtaking shots belong to a fascinating field called high-speed phot... | {"chapter_number":9,"title":"High-Speed Photography - Capturing Splashes and Flashes","description":"Photos where water droplets look like they're frozen in midair or pictures of bullets tearing through objects at incredible speeds. Today we will dive into high-speed photography and learn about freezing time by capturi... |
rights and societal values.
V. Arguments For and Against Right-to-Die Laws
- Summarize the key arguments for and against right-to-die laws, including the importance of compassion and the sanctity of life.
- Discuss the role of personal autonomy and the right to self-determination in the right-to-die debate.
- Analyze ... | {"title":"rights and societal values","sections":[{"id":"v","title":"arguments for and against right-to-die laws","content":["summarize the key arguments for and against right-to-die laws, including the importance of compassion and the sanctity of life","discuss the role of personal autonomy and the right to self-deter... |
To return to the exercise , close this browser window.
Internal validity
Internal validity refers to how well an experiment is done, especially whether it avoids confounding (more than one possible independent variable [cause] acting at the same time). The less chance for confounding in a study, the higher its intern... | {"task":"return to the exercise","instruction":"close this browser window","topics":[{"topic":"internal validity","definition":"how well an experiment is done, especially whether it avoids confounding (more than one possible independent variable [cause] acting at the same time)","description":"the less chance for confo... |
largest distances from the boundary sets.Therefore, the distance d is defined as the distance between the two support hyperplanes and the separating hyperplane.
Combining all aspects of the above discussion, we formulate the optimisation problem as Equation (1):
minimise 1 2 w 2 subject to y i w T x i − b − 1 ≥ 0 ∀i.(... | {"svm_primal_problem":{"equation_number":1,"type":"minimise","objective_function":"1 2 w 2","constraints":["y i w T x i \u2212 b \u2212 1 \u2265 0","\u2200i"]},"svm_dual_problem":{"equation_number":2,"description":"Lagrange multiplier function","formula":"L(w, b, \u03b1) = 1 2 w 2 \u2212 \u2211 N i=1 \u03b1 i y i w T x... |
Superhero play is a great context that engages children and it can be useful to reflect upon if both boys and girls are participating in this play. Sometimes the children’s heroes of choice can be male dominated and we can find ourselves drawn towards the stereotype of the damsel in distress rescued by the strong male ... | {"context":"superhero play","target_audience":"children","key_questions":["What messages do superhero plays give children in relation to gender, overtly or covertly?","How does gender role exploration benefit children in superhero play?"],"identified_issues":[{"issue":"male dominated heroes","description":"Children oft... |
The Dogon live in south-eastern Mali in a region termed the Falaise de Bandiagara. This area is delineated by a large rocky plateau to the west, an escarpment of several hundreds of metres height extending c. 250 km in a roughly northeast-southwest direction, and an extensive sandy plain to the east. The spectacularly ... | {"location":{"region":"Falaise de Bandiagara","country":"Mali","region_description":"south-eastern Mali","geology":{"west":"large rocky plateau","escarpment":{"height":"c. 250 km","direction":"roughly northeast-southwest"}},"east":"extensive sandy plain","settlements":{"location":"eastward facing cliffs","structure":"h... |
100–200ft) high, hold dozens of
trucks worth of raw materials, and often operate continuously for years
a time without being switched off or cooled down. Inside the
furnace, the iron ore reacts chemically with coke (a carbon-rich form
of coal) and limestone. The coke "steals" the oxygen from the iron
oxide (in a chemic... | {"furnace_details":{"height":{"min":"100ft","max":"200ft"},"capacity":"hold dozens of trucks worth of raw materials","operation":"often operate continuously for years a time without being switched off or cooled down"},"chemical_reactions":{"reaction_type":"reduction","reactants":[{"name":"iron ore","description":"react... |
, and diabetes.
- Occasionally, corticosteroids are used to treat patients with severe osteoarthritis. The medication is injected into the affected joints to reduce pain and inflammation.
- Patients with periarthritis typically receive corticosteroid injections into affected joints to reduce pain and inflammation.
- Co... | {"conditions":["diabetes","severe osteoarthritis","periarthritis","rheumatoid arthritis"],"treatment_methods":[{"type":"corticosteroids","use_cases":["severe osteoarthritis","periarthritis"],"administration":"injected into affected joints","purpose":["reduce pain","reduce inflammation"],"prescription_rules":{"duration"... |
to the low number of participants in these groups or information bias, i.e. a linguistic or cultural problem in understanding the meaning of any of the questions from the questionnaire [47, 48].
We may also draw support from a Dutch study on pre-adolescents by de Winter et al. regarding western boys and girls in the p... | {"citations":[47,48],"studies":[{"authors":["de Winter et al."],"population":"pre-adolescents","region":"Dutch","description":"western boys and girls","data_sources":["community registers","parents","teachers","classmates"],"findings":{"bias_investigated":"possible bias in association measures and prevalence estimates"... |
eggs may be held within the female of the species or may be released in the water. Terrestrial crustaceans seek out damp spaces in their habitats to lay eggs.
Larval stages—nauplius or zoea—are seen in the early development of aquatic crustaceans. A cypris larva is also seen in the early development of barnacles (Figu... | {"egg_laying_methods":["held within the female of the species","released in the water"],"terrestrial_crustacean_egg_location":"damp spaces in their habitats","larval_stages":[{"name":"nauplius","location":"early development of aquatic crustaceans"},{"name":"zoea","location":"early development of aquatic crustaceans"},{... |
values; all these methods can be divided into two categories, the code independent thresholds, and the code dependent thresholds. Figs.(5.3) to (5.8) show that all six codes used are symmetrical about the x=n/2 axis. This means that the optimum thresholds of each group will be distributed symmetrically on both sides of... | {"category_division":{"types":["code independent thresholds","code dependent thresholds"]},"symmetry_properties":{"axis":"x = n/2","distribution_type":"symmetrically distributed on both sides of the x = n/2 point","special_point":"x = n/2","special_point_conditions":{"n00":":","n02":" n/2","q1":" 1/2","q0":" 1/2","d1":... |
also very bright, as are regions surrounding a large impact crater called Sinlap. Whether these luminous areas shine because of the same or very different processes will be the subject of research as scientists continue to learn more about the moons of Saturn, NASA officials said.
NASA's Cassini spacecraft was launched... | {"topic":"research_on_moons_of_saturn","key_finding":"regions surrounding a large impact crater called Sinlap are very bright","research_subject":"whether these luminous areas shine because of the same or very different processes","mission_details":{"spacecraft_name":"cassini","launch_year":1997,"arrival_year":2004,"pr... |
in the world, which gave up portions of their collections include the Smithsonian Institute, the Manchester Museum in Britain, and the American Museum of Natural History.
Cultural repatriation is an example of the growing and reactionary practice of rooting culture in blood or race, rather than speaking to universal t... | {"context":"cultural repatriation and racial theory","key institutions":["Smithsonian Institute","Manchester Museum in Britain","American Museum of Natural History"],"author_views":{"cultural_repatriation":{"nature":"growing and reactionary practice","focus":"rooting culture in blood or race rather than speaking to uni... |
Hybrid electronic/optical switch system
In telecommunication, an optical switch is a switch that enables signals in optical fibers to be selectively switched from one circuit to another.An optical switch may operate by mechanical means, such as physically shifting an optical fiber to drive one or more alternative fiber... | {"device_type":"hybrid electronic_optical switch system","application_areas":["telecommunication","optical communication","data transfer network"],"key_functions":["switching signals in optical fibers from one circuit to another","alternate routing of an optical transmission path","performing logic operations"],"switch... |
Regardless of what or where you are growing, healthy soil is the foundation for healthy and happy plants! With some patience and a little bit of work anyone can create healthy soil.
Healthy Soil Characteristics
A good soil has:
- Good texture: You often hear gardeners talk about their soil’s “crumb.” This refers to the... | {"topic":"healthy_soil","importance":"foundation for healthy and happy plants","requirements":["patience","work"],"characteristics":{"good_texture":{"definition":"crumbly","analogy":"like cookie crumbs scattered over the top of an ice cream sundae"},"organic_matter":{"description":"dead plant and animal tissue that dec... |
Welcome to our course unit about Online Safety and Privacy! This unit is designed to help you understand how to protect yourself while using websites and online services. It's important to know what information you are sharing and how it's being used. Let's get started!
First, let's talk about the kinds of information... | {"title":"Online Safety and Privacy","description":"This unit is designed to help you understand how to protect yourself while using websites and online services. It's important to know what information you are sharing and how it is being used.","sections":[{"title":"Information Collected","details":{"data_types":["nam... |
per revolution than the speedometer indicates; and undersize wheels give too high a reading because the wheels do not go as far per revolution.
6/NA Unlike a phonograph record that has a constant angular speed, a CD scans information at a constant linear speed (130 cm/s). Does a CD therefore rotate at a constant angula... | {"topics":[{"context":"wheels and speedometer","facts":["undersize wheels give too high a speedometer reading because the wheels do not go as far per revolution","speedometer indicates higher speed than actual speed due to undersize wheels"]},{"context":"phonograph record vs cd","facts":["phonograph record has a consta... |
optical communication is used in satellite communication systems and other long-distance communication systems.
3. Optical wireless communication: This is a method of transmitting information between two or more locations using wireless technology that uses light instead of radio waves. Optical wireless communication ... | {"optical_communication":{"applications":["satellite communication systems","other long-distance communication systems"],"types":[{"name":"optical wireless communication","description":"transmitting information between two or more locations using wireless technology that uses light instead of radio waves","applications... |
Infant feeding practices in complex emergencies: a case study approach.
The majority of deaths associated with complex emergencies are attributed to infants and children under the age of five years. Most of these deaths are related to preventable diseases such as malnutrition, diarrhea, and malaria. Infant feeding emer... | {"title":"infant feeding practices in complex emergencies: a case study approach","key_findings":["the majority of deaths associated with complex emergencies are attributed to infants and children under the age of five years","most deaths are related to preventable diseases such as malnutrition, diarrhea, and malaria",... |
- Aerodynamic levitation
levitationis the use of gas pressure to levitate materials so that they are no longer in physical contact with any container. In scientific experiments this removes contamination and nucleation issues associated with physical contact with a container.
The term aerodynamic levitation could be ap... | {"term":"aerodynamic levitation","definition":"the use of gas pressure to levitate materials so that they are no longer in physical contact with any container","benefits":["removes contamination associated with physical contact with a container","removes nucleation issues associated with physical contact with a contain... |
2100-2000 BC) tablet (SNSAT 409; British Musesum BM 106129)
At this point the connection between the Umma Calendar and the solstice is only a scholarly conjecture. If this conjecture happens to be true, it is noteworthy that the rest of the Ancient Near Eastern calendars which survive to us were uninfluenced by it. S... | {"tablets":[{"id":"SNSAT 409","description":"at this point the connection between the Umma calendar and the solstice is only a scholarly conjecture","notes":"if this conjecture happens to be true, it is noteworthy that the rest of the ancient near eastern calendars which survive to us were uninfluenced by it"},{"id":"B... |
readiness isn’t related to diet results.
School P.E. classes help reduce and prevent childhood obesity. While there is certainly some amount of physical education that would help fight childhood obesity, P.E. classes in their current form have not been shown to reduce BMI or obesity in kids on a consistent basis.
Babie... | {"readiness_related_to_diet_results":false,"school_p_e_classes":{"effect_on_obesity":"reduce and prevent childhood obesity","consistency_of_effect":"not shown to reduce BMI or obesity in kids","current_form_effectiveness":"not consistent"},"breastfeeding":{"association":"less likely to become obese","world_health_organ... |
actual size is the same as the maximum size of a dimension. When a dimension is unlimited, the maximum size is set to the value H5P_UNLIMITED. (An example below shows how to create extendible datasets.)
A dataspace can also describe portions of a dataset, making it possible to do partial I/O operations on selections. ... | {"actual_size_description":"the same as the maximum size of a dimension","unlimited_dimension_max_size":"H5P_UNLIMITED","partial_i/o_support":{"description":"describes portions of a dataset, making it possible to do partial I/O operations on selections","interface":"H5S"},"partial_i/o_ways":"four","raw_data_transfer_fu... |
infections and other health issues.
3. Prevents Skin Issues
Another significant benefit of regular grooming is that it helps to prevent various skin issues. When you groom your dog, you are effectively removing irritants such as dirt, dust, and allergens from their coat. This can help to alleviate itching and irritat... | {"benefit_1":{"title":"prevents skin issues","description":"Grooming removes irritants such as dirt, dust, and allergens from the dog's coat, alleviating itching and irritation, reducing the risk of hot spots or scratching to injury. It allows spotting early signs of skin infections or parasites, suchidentifying rednes... |
more to help high school students with homework help chemical bonding their homework. Free notes, outlines, essays and practice quizzes. Physical and chemical properties homework honors chemistry 1. Chemical bonding: homework help chemical bonding homework help - videos & lessons. In this lesson, you learned about cova... | {"topics":["homework help","chemical bonding","physical and chemical properties","honors chemistry 1","8th grade science","gcse chemistry"],"lesson_content":["covalent bonding","molecular compounds","electron dot-notation","lewis structures"],"factual_statements":["helium has 1s 2 while the rest of the noble gases have... |
system, but an L-isomer in the D,L system.
Structures of the 20 different R groups are given in Figure \(1\), where they are shown as part of a polypeptide chain. The figure also shows the three-letter code and one-letter code often used to identify amino acids in a polypeptide chain.
Although each amino acid side ch... | {"system_type":"L-isomer in the D, L system","structure_details":{"source":"Figure 1","content":"20 different R groups in a polypeptide chain","additional_info":"three-letter code and one-letter code for amino acid identification","categorization_basis":"how strongly hydrophilic or hydrophobic the side chains are"},"ca... |
it can take anywhere from several months to a year or more to complete a pocket park project.
Section 4: Maintenance
4.1 Who is responsible for maintaining a pocket park?
The maintenance of a pocket park is typically the responsibility of the city or community organization that oversees the space. However, community ... | {"project_time":{"min":"several months","max":"a year or more"},"section_4_maintenance":{"responsibility":"the city or community organization that oversees the space","additional_roles":"community groups through volunteer efforts"},"maintaining_tasks":[{"type":"regular_tasks","activities":["watering plants","removing l... |
Scientific data sets, especially those to be analyzed statistically, commonly contain “categorical” entries. If each row in a data frame represents a single measurement, then one column might represent whether the measured value was from a “male” or “female,” or from the “control” group or “treatment” group. Sometimes ... | {"topic":"data_set_analysis","data_set_characteristics":{"type":"categorical","examples":["male","female","control","treatment","low","medium","high"]},"data_source":{"name":"expr_long_coded.txt","format":"tab-separated","content":"normalized expression reading for a gene in a given sample group","experiment":"effects ... |
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# Model Representation 模型表示
To establish notation for future use, we'll use x^{(i)} to denote the “input” variables (living area in this example), also called input features, andy^{(i)} to denote the “output” or target variable that we are trying to predict (price). A pai... | {"qq":512195955,"weichat":"byn5920","model_representation":{"notation":{"x_i":"input variables (living area in this example)","y_i":"output or target variable (price)","training_example":"a pair (x^(i), y^(i))","training_set":"a list of m training examples (x^i, y^i) m)","x":"space of input values","y":"space of output... |
Fluid mechanics is the study of how
fluids move and
the forces on
them. (Fluids include
mechanics can be divided into
statics, the study of fluids at rest, and
fluid dynamics, the study of fluids in motion. It is a branch of
continuum mechanics, a subject which models matter without using the
information that it is mad... | {"title":"fluid_mechanics","definition":"the_study_of_how_fluids_move_and_the_forces_on_them","subdisciplines":[{"name":"statics","description":"the_study_of_fluids_at_rest"},{"name":"dynamics","description":"the_study_of_fluids_in_motion"}],"relationships":{"continuum_mechanics":{"description":"a_subject_which_model_m... |
the roots will grow deeper into the bone and will get close to the inferior alveolar canal or may even grow beyond the level of the canal.
The root and canal will rarely meet because in most cases the impacted third molar is lingually inclined and the roots pass the canal on the buccal side. In cases where the crown of... | {"roots_and_canal_relationship":"the roots will grow deeper into the bone and will get close to the inferior alveolar canal or may even grow beyond the level of the canal","root_inclination_details":{"general_case":"rarely meet because in most cases the impacted third molar is lingually inclined and the roots pass the ... |
as part of NASA time code PB-5:
The Day Count System - The four decimal digit day count system is derived from the truncation of the three most significant numbers of the present seven decimal digits of Julian Day Number (JDN), thus the name the Truncated Julian Day (TJD). TJD is arbitrar:ly chosen to begin from 0 at m... | {"nasa_time_code_pb5":{"day_count_system":"truncated_julian_day","abbreviation":"tjd","description":"derived from the truncation of the three most significant numbers of the present seven decimal digits of julian day number","start_date":"00:00:00","start_datetime":"1969-05-24","end_date":"00:00:00","end_datetime":"199... |
on the 12 th and 16 th day of exposure. Phenols were found to be mounted by 43% to 66% at lower and higher concentrations during the experimental period. Fungal isolate P. janthinellum SDX7 was also tested for growth on various xenobiotic compounds. Figure 4 -GC/MS chromatograms of 3% (v/v) kerosene in MSM medium. (a) ... | {"exposure_days":["12th","16th"],"phenol_mountage_percentage_range":{"lower_concentration":{"percentage":"43%","description":"found to be mounted"},"higher_concentration":{"percentage":"66%","description":"found to be mounted"}},"fungal_isolate":{"name":"P. janthinellum SDX7","test_subject":"growth on various xenobioti... |
restore French rule to the island.
Louverture and Dessalines fought against the invading French forces, with Dessalines defeating them at the battle for which he is most famous, Crête-à-Pierrot.
During the 11 March 1802 battle, Dessalines and his 1,300 men defended a small fort against 18,000 attackers. To motivate his... | {"actions":["restore French rule to the island","fought against the invading French forces","defeated the invading French forces at the battle for which he is most famous, Cr\u00e9te-a-pierrot","defended a small fort against 18,000 attackers","declared that he would blow the fort up should the French break through","wa... |
effort has been devoted to glasses composed of hard sphere particles, a system that can be realised experimentally with colloids. A rapid change of the pressure in the formation of the material can change the resistance of the resulting glass to crystallize. Crystallization of glasses is known as de-vitrification and i... | {"research_areas":[{"subject":"colloidal glasses","methodology":"hard sphere particles","experimental_reality":"colloids","mechanism":"pressure change affects resistance to crystallization","process_name":"de-vitrification","process_description":"crystallization of glasses","problem":"change of mechanical properties wh... |
level-shifted voltage is an accurate representation of the voltage at the selected node of the string of resistors R1, R2.
In use as the level-shifter 204 in DC-DC converter, for example, as previously remarked, the control loops in the DC-DC converter will adjust V_(OUT) so that V_(OUT) _(—) _(LS) is equal to V_(REF)... | {"level_shifted_voltage_description":"an accurate representation of the voltage at the selected node of the string of resistors R1, R2","level_shifter_usage":{"name":"level-shifter 204","context":"DC-DC converter","function":"control loops in the DC-DC converter will adjust V_out so that V_out_-LS is equal to V_ref","l... |
Press.
Tina, B. (2005). Early childhood Education (3 rd education). New York: oxford press publishers.
Wubbels, T. Brekelman M. and Hooymayer, H. (1992). Do teachers ideas distort the self-reports of their interpersonal behaviors. Teaching and Teachers Education 8,47-58.
Zeichner, K. M. and Liston, D. P (1996). Reflect... | {"source":"Press","references":[{"author":"Tina, B.","year":2005,"title":"Early childhood Education (3rd education)","publisher":"oxford press publishers","location":"New York"},{"author":"Wubbels, T. Brekelman M. and Hooymayer, H.","year":1992,"title":"Do teachers ideas distort the self-reports of their interpersonal ... |
to be heated a combination system is sometimes used in which the distant rooms are heated by hot water furnished by a coil or cluster in the fire box of the furnace, as will be shown later. The method of determining the size of flow pipes, radiators and various parts of this system have been discussed in previous chapt... | {"topic":"Furnaces and Boilers","chapter_number":10,"system_description":"combination system for heating distant rooms with hot water from a coil or cluster in the fire box of the furnace","previous_discussion_content":["determining the size of flow pipes","radiators","various parts of the system"],"furnace_details":{"... |
volume.
• Scientists usually study populations by sampling, which involves counting individuals within a certain area or volume that is part of the population’s habitat.
• The quadrat method is used to sample sessile organisms, using a square within which all individuals are counted; extrapolation of the data to the en... | {"topic":"Species Distribution","learning_objectives":["Differentiate among the ways in which species distribute themselves in space"],"key_terms":[{"term":"population_density","definition":"the average number of a population's individuals that inhabit a unit area or volume"},{"term":"quadrat","definition":"a square ar... |
Influenza pandemics are natural phenomenon that have occurred from time to time for centuries – including three times during the last century. They present a real and daunting challenge to the economic and social wellbeing of any country, as well as a serious risk to the health of its population.
There are important di... | {"description":"Influenza pandemics are natural phenomenon that have occurred for centuries, including three times during the last century. They present a real and daunting challenge to the economic and social wellbeing of any country, as well as a serious risk to the health of its population.","differences":{"ordinary... |
AmazingPlanet.
For instance, the Earth is about 4.6 billion years old. The oldest known organism first appeared on Earth about 3.5 billion years ago, meaning that life might conceivably evolve in 1.1 billion years or less. However, more complex forms of life did take longer to evolve — the first multicellular animals ... | {"title":"AmazingPlanet","earth_age_billion_years":4.6,"oldest_known_organism_age_billion_years":3.5,"time_for_life_evolution_billion_years":1.1,"first_multicellular_animal_age_million_years":600,"sun_lived_time_comparison":"long-living","higher_orders_of_life_evolution":"higher_orders_of_life","plate_tectonics_importa... |
of how to classify rocks by their formation and how rocks change through geologic processes in the rock cycle.
d. Ask questions to identify types of weathering, agents of erosion and transportation, and environments of deposition.
(Clarification statement: Environments of deposition include deltas, barrier islands, bea... | {"standard_name":"Science Georgia Standards of Excellence","grade_level":"Seventh Grade","sections":[{"id":"S7L1","title":"investigate the diversity of living organisms and how they can be compared scientifically"},{"id":"S7L2","title":"description of the structure and function of cells, tissues, organs, and organ syst... |
re on the marine currents during the Upper Ordovician, preventing the direct arrival of more South American immigrants to Gondwanan Europe. The Neseuretus fauna survived in South America during the Caradoc, and few north-Gondwanan emigrants reached South America during these age, such as some draboviid and heterothrid ... | {"title":"Ordovician biodiversity in the Iberian Peninsula: a preliminary appraisal","authors":[{"name":"J. C. Guti\u00e1rese-marco","affiliation":"IGE (CSIC-UCM)","location":"Madrad, Esp\u00e1nia"},{"name":"G. F. Ace\u00e1nolaza","affiliation":"INSUgeo (CONICET-UNT)","location":"Tucum\u00e1n, Argentina"},{"name":"I. R... |
The 2011 Cambodian census of White-shouldered Ibis Pseudibis davisoni has found a larger number of birds than ever before, but celebrations are muted, as this species’ survival is imminently threatened by serious habitat loss.
The total of 543 birds, counted concurrently in four key sites, was a record exceeding the 42... | {"species":"White-shouldered Ibis","scientific_name":"Pseudibis davisoni","conservation_status":{"classification":"Critically Endangered","authority":"BirdLife on behalf of IUCN"},"census_data":{"year":2011,"total_count":543,"previous_year_count":428,"count_sites_count":4,"population_trend":"larger than ever before","g... |
Pre-Clovis populations were very small and sites dating to this time are extremely rare, consisting of less than twenty sites across the continent. However, beginning at 11,200 years ago there is a significant increase in human populations. Clovis spear points appear at thousands of archaeological sites throughout the ... | {"pre_clovis_population_status":{"population_size":"very small","site_count":"less than twenty sites across the continent"},"clovis_population_increase":{"start_time":11200,"unit":"years ago"},"clovis_spear_points":{"location":"throughout the unglaciated regions of North America","shape":"lanceolate","side_type":"paral... |
Assimilating ex-situ and in-situ data for the estimation of spatially-distributed water exchanges at the stream-aquifer interface
- Author(s): Cucchi, Karina
- Advisor(s): Rubin, Yoram N.
- et al.
Although central to the sustainable development of human societies, freshwater resources are threatened globally by combine... | {"title":"Assimilating ex-situ and in-situ data for the estimation of spatially-distributed water exchanges at the stream-aquifer interface","authors":["Cucchi, Karina"],"advisor":["Rubin, Yoram N."],"advisor_other":"et al.","context":{"threatens":{"sources":["climate change","population growth","pollution"],"focus":"f... |
know that each team will use one of the shoeboxes for their materials and that they need to label their box with their Equipment Director's name. (Ex: Chris)
7. Instruct each team to label their sample containers with their Lead Scientists' name and bottle number. (Ex: Liz #1, Liz #2). Students can write directly on th... | {"instructions":["label their box with their Equipment Director's name","label sample containers with their Lead Scientists' name and bottle number","write directly on the bottles with the Sharpies","decide the best location in the classroom for placing investigations","answer any questions that may arise","one bottle ... |
). Since different species were used and harvest frequency differed, heights of the plants varied greatly at different times and affected neighboring plant growth.
There were extremely significant differences in dry weight between the species and harvest methods with P<0.01. It is important to note that there was a gr... | {"species_used":["OL","SL","TB","Mizuna","lettuce","Brassicas","radishes"],"harvest_frequencies":["weekly","biweekly","monthly"],"statistical_significance":{"dry_weight_species_methods":"P<0.01","fresh_yields_radish_plant":"P<0.05","fresh_yields_radish_shoots":"P<0.01","microbial_load_radish":"not significant","mizuna_... |
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