ath The Pathophysiology of Hyperglycemia in Older Adults: Clinical Considerations By care.diabetesjournals.org Published On :: 2017-04-01 Pearl G. LeeApr 1, 2017; 40:444-452Emerging Science and Concepts for Management of Diabetes and Aging Full Article
ath The Contemporary Prevalence of Diabetic Neuropathy in Type 1 Diabetes: Findings From the T1D Exchange By care.diabetesjournals.org Published On :: 2020-03-20T11:50:34-07:00 OBJECTIVE To evaluate the contemporary prevalence of diabetic peripheral neuropathy (DPN) in participants with type 1 diabetes in the T1D Exchange Clinic Registry throughout the U.S. RESEARCH DESIGN AND METHODS DPN was assessed with the Michigan Neuropathy Screening Instrument Questionnaire (MNSIQ) in adults with ≥5 years of type 1 diabetes duration. A score of ≥4 defined DPN. Associations of demographic, clinical, and laboratory factors with DPN were assessed. RESULTS Among 5,936 T1D Exchange participants (mean ± SD age 39 ± 18 years, median type 1 diabetes duration 18 years [interquartile range 11, 31], 55% female, 88% non-Hispanic white, mean glycated hemoglobin [HbA1c] 8.1 ± 1.6% [65.3 ± 17.5 mmol/mol]), DPN prevalence was 11%. Compared with those without DPN, DPN participants were older, had higher HbA1c, had longer duration of diabetes, were more likely to be female, and were less likely to have a college education and private insurance (all P < 0.001). DPN participants also were more likely to have cardiovascular disease (CVD) (P < 0.001), worse CVD risk factors of smoking (P = 0.008), hypertriglyceridemia (P = 0.002), higher BMI (P = 0.009), retinopathy (P = 0.004), reduced estimated glomerular filtration rate (P = 0.02), and Charcot neuroarthropathy (P = 0.002). There were no differences in insulin pump or continuous glucose monitor use, although DPN participants were more likely to have had severe hypoglycemia (P = 0.04) and/or diabetic ketoacidosis (P < 0.001) in the past 3 months. CONCLUSIONS The prevalence of DPN in this national cohort with type 1 diabetes is lower than in prior published reports but is reflective of current clinical care practices. These data also highlight that nonglycemic risk factors, such as CVD risk factors, severe hypoglycemia, diabetic ketoacidosis, and lower socioeconomic status, may also play a role in DPN development. Full Article
ath Special Olympics athletes get dental help thanks to ADA member dentist By www.ada.org Published On :: Tue, 21 Jan 2020 11:15:00 -0600 As the world gets ready for the Special Olympics Sweden Invitational Games in February, one of the ADA’s member dentists will be watching as the Special Smiles program he founded will be used to screen and attend to the dental needs of the competing athletes. Full Article
ath Exploring New Legal Migration Pathways: Lessons from Pilot Projects By www.migrationpolicy.org Published On :: Thu, 14 Feb 2019 10:26:36 -0500 As European countries launch ambitious new legal migration partnerships with several origin and transit countries in Africa, this report takes stock of the long and mixed history of such projects. To make the most of their potential to encourage skills development and fill pressing labor gaps, policymakers will need to think carefully about the partners and sectors they choose, among other key considerations. Full Article
ath Rapid Corneal Nerve Fiber Loss: A Marker of Diabetic Neuropathy Onset and Progression By care.diabetesjournals.org Published On :: 2020-03-05T08:52:34-08:00 OBJECTIVECorneal nerve fiber length (CNFL) represents a biomarker for diabetic distal symmetric polyneuropathy (DSP). We aimed to determine the reference distribution of annual CNFL change, the prevalence of abnormal change in diabetes, and its associated clinical variables.RESEARCH DESIGN AND METHODSWe examined 590 participants with diabetes [399 type 1 diabetes (T1D) and 191 type 2 diabetes (T2D)] and 204 control patients without diabetes with at least 1 year of follow-up and classified them according to rapid corneal nerve fiber loss (RCNFL) if CNFL change was below the fifth percentile of the control patients without diabetes.RESULTSControl patients without diabetes were 37.9 ± 19.8 years old, had median follow-up of three visits over 3.0 years, and mean annual change in CNFL was –0.1% (90% CI, –5.9 to 5.0%). RCNFL was defined by values exceeding the fifth percentile of 6% loss. Participants with T1D were 39.9 ± 18.7 years old, had median follow-up of three visits over 4.4 years, and mean annual change in CNFL was –0.8% (90% CI, –14.0 to 9.9%). Participants with T2D were 60.4 ± 8.2 years old, had median follow-up of three visits over 5.3 years, and mean annual change in CNFL was –0.2% (90% CI, –14.1 to 14.3%). RCNFL prevalence was 17% overall and was similar by diabetes type [64 T1D (16.0%), 37 T2D (19.4%), P = 0.31]. RNCFL was more common in those with baseline DSP (47% vs. 30% in those without baseline DSP, P = 0.001), which was associated with lower peroneal conduction velocity but not with baseline HbA1c or its change over follow-up.CONCLUSIONSAn abnormally rapid loss of CNFL of 6% per year or more occurs in 17% of diabetes patients. RCNFL may identify patients at highest risk for the development and progression of DSP. Full Article
ath Renal and Cardiovascular Outcomes After Weight Loss From Gastric Bypass Surgery in Type 2 Diabetes: Cardiorenal Risk Reductions Exceed Atherosclerotic Benefits By care.diabetesjournals.org Published On :: 2020-03-09T12:42:04-07:00 OBJECTIVEWe examined detailed renal and cardiovascular (CV) outcomes after gastric bypass (GBP) surgery in people with obesity and type 2 diabetes mellitus (T2DM), across several renal function categories, in a nationwide cohort study.RESEARCH DESIGN AND METHODSWe linked data from the National Diabetes Register and the Scandinavian Obesity Surgery Register with four national databases holding information on socioeconomic variables, medications, hospitalizations, and causes of death and matched 5,321 individuals with T2DM who had undergone GBP with 5,321 who had not (age 18–65 years, mean BMI >40 kg/m2, mean follow-up >4.5 years). The risks of postoperative outcomes were assessed with Cox regression models.RESULTSDuring the first years postsurgery, there were small reductions in creatinine and albuminuria and stable estimated glomerular filtration rate (eGFR) in the GBP group. The incidence rates of most outcomes relating to renal function, CV disease, and mortality were lower after GBP, being particularly marked for heart failure (hazard ratio [HR] 0.33 [95% CI 0.24, 0.46]) and CV mortality (HR 0.36 [(95% CI 0.22, 0.58]). The risk of a composite of severe renal disease or halved eGFR was 0.56 (95% CI 0.44, 0.71), whereas nonfatal CV risk was lowered less (HR 0.82 [95% CI 0.70, 0.97]) after GBP. Risks for key outcomes were generally lower after GBP in all eGFR strata, including in individuals with eGFR <30 mL/min/1.73 m2.CONCLUSIONSOur data suggest robust benefits for renal outcomes, heart failure, and CV mortality after GBP in individuals with obesity and T2DM. These results suggest that marked weight loss yields important benefits, particularly on the cardiorenal axis (including slowing progression to end-stage renal disease), whatever the baseline renal function status. Full Article
ath Metabolic Factors, Lifestyle Habits, and Possible Polyneuropathy in Early Type 2 Diabetes: A Nationwide Study of 5,249 Patients in the Danish Centre for Strategic Research in Type 2 Diabetes (DD2) Cohort By care.diabetesjournals.org Published On :: 2020-04-28T09:53:07-07:00 OBJECTIVETo investigate the association of metabolic and lifestyle factors with possible diabetic polyneuropathy (DPN) and neuropathic pain in patients with early type 2 diabetes.RESEARCH DESIGN AND METHODSWe thoroughly characterized 6,726 patients with recently diagnosed diabetes. After a median of 2.8 years, we sent a detailed questionnaire on neuropathy, including the Michigan Neuropathy Screening Instrument questionnaire (MNSIq), to identify possible DPN (score ≥4) and the Douleur Neuropathique en 4 Questions (DN4) questionnaire for possible associated neuropathic pain (MNSIq ≥4 + pain in both feet + DN4 score ≥3).RESULTSAmong 5,249 patients with data on both DPN and pain, 17.9% (n = 938) had possible DPN, including 7.4% (n = 386) with possible neuropathic pain. In regression analyses, central obesity (waist circumference, waist-to-hip ratio, and waist-to-height ratio) was markedly associated with DPN. Other important metabolic factors associated with DPN included hypertriglyceridemia ≥1.7 mmol/L, adjusted prevalence ratio (aPR) 1.36 (95% CI 1.17; 1.59); decreased HDL cholesterol <1.0/1.2 mmol/L (male/female), aPR 1.35 (95% CI 1.12; 1.62); hs-CRP ≥3.0 mg/L, aPR 1.66 (95% CI 1.42; 1.94); C-peptide ≥1,550 pmol/L, aPR 1.72 (95% CI 1.43; 2.07); HbA1c ≥78 mmol/mol, aPR 1.42 (95% CI 1.06; 1.88); and antihypertensive drug use, aPR 1.34 (95% CI 1.16; 1.55). Smoking, aPR 1.50 (95% CI 1.24; 1.81), and lack of physical activity (0 vs. ≥3 days/week), aPR 1.61 (95% CI 1.39; 1.85), were also associated with DPN. Smoking, high alcohol intake, and failure to increase activity after diabetes diagnosis associated with neuropathic pain.CONCLUSIONSPossible DPN was associated with metabolic syndrome factors, insulin resistance, inflammation, and modifiable lifestyle habits in early type 2 diabetes. Full Article
ath Decreased Vagal Activity and Deviation in Sympathetic Activity Precedes Development of Diabetes By care.diabetesjournals.org Published On :: 2020-04-28T12:58:49-07:00 OBJECTIVEThe objective of this study was to examine whether altered heart rate variability (HRV) could predict the risk of diabetes in Asians.RESEARCH DESIGN AND METHODSA cohort study was conducted in 54,075 adults without diabetes who underwent 3-min HRV measurement during health checkups between 2011 and 2014 at Kangbuk Samsung Hospital. We analyzed the time domain (SD of the normal-to-normal interval [SDNN] and root mean square differences of successive normal-to-normal interval [RMSSD]) and the frequency domain (total power, normalized low-frequency power [LF], and normalized high-frequency power [HF] and LF/HF ratio). We compared the risk of diabetes until 2017 according to tertiles of heart rate and HRV variables, with tertile 1 serving as the reference group.RESULTSDuring 243,758.2 person-years, 1,369 subjects were diagnosed with diabetes. Both time and frequency domain variables were lower in the group with diabetes, with the exception of those with normalized LF and LF/HF ratio. In Cox analysis, as SDNN, RMSSD, and normalized HF tertiles increased, the risk of diabetes decreased (hazard ratios [95% CIs] of tertile 3: 0.81 [0.70–0.95], 0.76 [0.65–0.90], and 0.78 [0.67–0.91], respectively), whereas the risk of diabetes increased in the case of heart rate, normalized LF, and LF/HF ratio (hazard ratios [95% CIs] of tertile 3: 1.41 [1.21–1.65], 1.32 [1.13–1.53], and 1.31 [1.13–1.53), respectively) after adjusting for age, sex, BMI, smoking, drinking, systolic blood pressure, lipid level, CRP, and HOMA of insulin resistance.CONCLUSIONSAbnormal HRV, especially decreased vagal activity and deviation in sympathovagal imbalance to sympathetic activity, might precede incident diabetes. Full Article
ath Police arrest two men in shooting death of Ahmaud Arbery By www.upi.com Published On :: Fri, 08 May 2020 00:03:07 -0400 More than two months after Ahmaud Arbery was fatally shot while jogging near Brunswick, Georgia police arrested two men for the shooting, authorities said. Full Article
ath Fourth person charged in shooting death of Michigan security guard By www.upi.com Published On :: Fri, 08 May 2020 01:20:54 -0400 Authorities have charged a fourth person connected to the shooting death of a Flint, Mich., security guard who was killed after confronting a customer who entered a store without a state-mandated facemask. Full Article
ath Gujarat university, second MBBS examination, pathology question papers, January 2015 By resources.medipacademy.com Published On :: 11 March 2015 11:19:34 Gujarat university, second MBBS examination, pathology question papers, January 2015 Full Article
ath Neanderthals preferred bovine bones for leather-making tools By www.upi.com Published On :: Fri, 08 May 2020 16:14:58 -0400 When it came to selecting bones for leather-making tools, Neanderthals were surprisingly choosy. New archaeological analysis shows Neanderthals preferentially selected bovine rib bones to make a tool called a lissoir. Full Article
ath Ask Ariely: On Soiled Sinks, Busy Bathrooms, and Dainty Donations By danariely.com Published On :: Sat, 21 Dec 2019 12:30:47 +0000 Here’s my Q&A column from the WSJ this week — and if you have any questions for me, you can tweet them to @danariely with the hashtag #askariely, post a comment on my Ask Ariely Facebook page, or email them to AskAriely@wsj.com. ___________________________________________________ Dear Dan, People in my office drink a... Full Article Ask Ariely Behavioral Economics Blog advice column ask ariely Behavioral Economics & Psychology dear dan wall street journal wsj
ath Britons told not to expect big changes in lockdown as death toll passes 31,000 By www.upi.com Published On :: Fri, 08 May 2020 14:00:48 -0400 There are no major changes coming to Britain's current coronavirus lockdown orders anytime soon, a government official said Friday as health officials reported 626 more deaths from COVID-19. Full Article
ath AccuWeather increases number of hurricanes predicted for 'very active' 2020 Atlantic season By www.upi.com Published On :: Fri, 08 May 2020 20:39:05 -0400 Based on the newest forecasting models, AccuWeather forecasters have extended the upper range of hurricanes predicted for the Atlantic hurricane season. Full Article
ath South Dakota gov. orders tribes to remove checkpoints; U.S. death toll tops 77K By www.upi.com Published On :: Sat, 09 May 2020 12:58:07 -0400 South Dakota Gov. Kristi Noem has ordered two Sioux tribes to remove checkpoints designed to curb the coronavirus on tribal lands. Full Article
ath [ Religion & Spirituality ] Open Question : Atheists, I always thought Roger Daltrey led the WHO, and not this Ted Ross guy. Who is he anyway? What instrument does he play? By answers.yahoo.com Published On :: Sat, 09 May 2020 17:22:56 +0000 What band was he with before? Full Article
ath Spain’s Labor Migration Policies in the Aftermath of Economic Crisis By www.migrationpolicy.org Published On :: Wed, 10 Apr 2019 10:59:39 -0400 A relatively new destination for immigrants, Spain has developed a labor migration system that builds on longstanding relationships with countries outside the European Union and that actively involves employers, trade unions, and regional governments. This report examines how this legal framework has evolved in recent decades, and how it could serve as a model for EU policymakers in admitting non-EU workers. Full Article
ath Legal Migration Pathways to Europe for Low- and Middle-Skilled Migrants By www.migrationpolicy.org Published On :: Sat, 05 Oct 2019 09:38:55 -0400 This event hosted by MPI Europe and the Research Unit of the Expert Council of German Foundations on Integration and Migration featured a discussion of research into legal migration pathways for work and training for low- and middle-skilled migrants. Full Article
ath High-Status Criminals Face Greatest Public Wrath By www.washingtonpost.com Published On :: Mon, 22 Dec 2008 00:00:00 EST Let's say the FBI hears a senior elected official on a tapped telephone line demanding kickbacks in exchange for favors and shaking down donors for campaign contributions in exchange for plum contracts. Full Article Opinions High-Status Criminals Face Greatest Public Wrath
ath Mathematics at 2019 SACNAS By blogs.ams.org Published On :: Tue, 12 Nov 2019 09:00:19 +0000 Below I share some details about SACNAS and some of the mathematical events that happened at this year’s SACNAS National Conference. I hope that this may also serve as an invitation/motivation for anyone interested in diversity and mathematics to participate … Continue reading → Full Article Conferences Diversity Mathematicians Mathematics in Society
ath Mathematics from arts? By blogs.ams.org Published On :: Fri, 27 Dec 2019 13:15:38 +0000 In which I write about the wonderful mathematics that I learned inspired by a graphics design student I met at a Halloween party. Continue reading → Full Article Algebraic Geometry Arts & Math Linear Algebra Technology & Math Graphics Design LaTeX Manim Splines
ath A tribute to Katherine By blogs.ams.org Published On :: Sat, 07 Mar 2020 21:26:35 +0000 I have never watched Hidden Figures. Was that a bad way to start off an article concerning the late Katherine Johnson, the NASA legend whose persistence, precision, and proclivity for mathematics sent America to space in the 1960s? Maybe it was. … Continue reading → Full Article Diversity Mathematicians Social Justice
ath Paths & Time By brooklynbooktalk.blogspot.com Published On :: Tue, 22 Jan 2013 02:20:00 +0000 Macfarlane begins the book with a brief overview of writers who wrote about walking and a short listing of different types of paths around the world and throughout history. He mentions that some paths, such as those in Ireland left over from the Famine, were created by people who had no choice but to walk, and who ultimately found nothing at the end of their path except death and loss.After the massive slaughter of British men in World War I and the resulting death of the civilian population from the Spanish flu, there was a renewed interest in 1920's and 1930's Britain in walking the old ways (p. 21). Walking the roads of the past were a way to connect with people and events from the past. The liminal quality of the path, which existed to connect two places and was not of these places, gave it the ability to connect its walkers with other times. The author himself has had experiences on paths where he has felt close to the past. At one time he had explored the sunken "holloways" of Dorset with Roger Deakin, paths so worn into the soil by time and use that they could be twenty feet below the surface of the land:"In the dusk of the holloways, these pasts felt excitingly alive and coexistent - as if time had somehow pleated back on itself, bringing discontinuous moments into contact, and creating historical correspondences that survived as a territorial imperative to concealment and escape.Two years after that visit, Roger died young and unexpectedly. Four years after his death I returned to Dorset to re-walk the same holloways and found myself tracking our own earlier traces...and experiencing startingly clear memory-glimpses of Roger himself, seen at the turn of a corner or ahead of me on the path." (p. 22-23).My own first exposure to the British belief in the ability of paths to contain past events is one that is familiar to anyone who has read the books of Susan Cooper. In her book The Dark is Rising the child hero, Will Stanton, spends much of the book wandering around the snow-covered landscape of his small English town just around the winter solstice. His local old way, known irreverantly as "Tramps Alley" but truly called "Oldway Lane" saves his life by calling on the power it has stored through its use for centuries by people fighting against the dark. Will is able to move between the present and the past when he walks Oldway Lane albeit in a more concrete fashion (since he is a fictional character) than that of Robert Macfarlane. Rudyard Kipling also explores the ability of a path to move between time in his poem "The Way through the Woods" from Rewards and Fairies. The poem comes just before "The Marklake Witches" story in the book. The story is a supposedly true historical tale told to Dan and Una, the two main characters based on Kiping's own children, by a teenage girl who had died of consumption over a hundred years earlier. The girl, named Philadelphia, loved to ride and appeared to the children dressed in a riding habit. Just as Puck gives her the ability to move forward in time to talk to the children, the overgrown woodland path contains the sounds of Philadelphia's rides out on her horse. Full Article Rewards and Fairies Robert Macfarlane Roger Deakin Rudyard Kipling Susan Cooper The Dark is Rising THe Old Ways: A Journey on Foot
ath How to cook a leatherjacket By www.abc.net.au Published On :: Thu, 24 Aug 2017 10:37:00 +1000 This method is moist and magic! Throw out every notion you might have had about leatherjackets being anything other than juicy and flavoursome. This little trick cooks the fish from within. Usually salt draws but in this case its responsible for keeping every bit of moisture in the fish. Leatherjacket is an inexpensive fish, the presentation is great, and you'll bowl over your dinner guests every time. What's not to love? Full Article ABC Local northcoast Lifestyle and Leisure:Food and Cooking:All Lifestyle and Leisure:Recipes:All Lifestyle and Leisure:Recipes:Main Australia:NSW:Lismore 2480
ath As More Migrants from Africa and Asia Arrive in Latin America, Governments Seek Orderly and Controlled Pathways By www.migrationpolicy.org Published On :: Mon, 21 Oct 2019 12:48:50 -0400 Growing numbers of African and Asian migrants are moving through Latin America, many hoping to reach the United States or Canada after expensive, arduous, and often dangerous journeys that can take months or even years. As more extracontinental migrants transit through South and Central America, Colombia, Panama, and Costa Rica have developed the most comprehensive policies to manage these flows, sometimes working in coordination with the U.S. government. Full Article
ath Legal Migration Pathways to Europe for Low- and Middle-Skilled Migrants By www.migrationpolicy.org Published On :: Thu, 24 Oct 2019 11:17:54 -0400 This event hosted by MPI Europe and the Research Unit of the Expert Council of German Foundations on Integration and Migration featured a discussion on research into legal migration pathways for work and training for low- and middle-skilled migrants. Full Article
ath The Death of the "1800-Calorie ADA Diet" By clinical.diabetesjournals.org Published On :: 2002-04-01 Irl B. HirschApr 1, 2002; 20:Editorials Full Article
ath Management of Diabetic Peripheral Neuropathy By clinical.diabetesjournals.org Published On :: 2005-01-01 Andrew J.M. BoultonJan 1, 2005; 23:9-15Feature Articles Full Article
ath Hypoglycemia in Type 1 and Type 2 Diabetes: Physiology, Pathophysiology, and Management By clinical.diabetesjournals.org Published On :: 2006-07-01 Vanessa J. BriscoeJul 1, 2006; 24:115-121Feature Articles Full Article
ath Mathematical Metaphors By decisions-and-info-gaps.blogspot.com Published On :: Sun, 28 Apr 2013 11:25:00 +0000 Theories in all areas of science tell us something about the world. They are images, or models, or representations of reality. Theories tell stories about the world and are often associated with stories about their discovery. Like the story (probably apocryphal) that Newton invented the theory of gravity after an apple fell on his head. Or the story (probably true) that Kekule discovered the cyclical structure of benzene after day-dreaming of a snake seizing its tail. Theories are metaphors that explain reality.A theory is scientific if it is precise, quantitative, and amenable to being tested. A scientific theory is mathematical. Scientific theories are mathematical metaphors.A metaphor uses a word or phrase to define or extend or focus the meaning of another word or phrase. For example, "The river of time" is a metaphor. We all know that rivers flow inevitably from high to low ground. The metaphor focuses the concept of time on its inevitable uni-directionality. Metaphors make sense because we understand what they mean. We all know that rivers are wet, but we understand that the metaphor does not mean to imply that time drips, because we understand the words and their context. But on the other hand, a metaphor - in the hands of a creative and imaginative person - might mean something unexpected, and we need to think carefully about what the metaphor does, or might, mean. Mathematical metaphors - scientific models - also focus attention in one direction rather than another, which gives them explanatory and predictive power. Mathematical metaphors can also be interpreted in different and surprising ways.Some mathematical models are very accurate metaphors. For instance, when Galileo dropped a heavy object from the leaning tower of Pisa, the distance it fell increased in proportion to the square of the elapsed time. Mathematical equations sometimes represent reality quite accurately, but we understand the representation only when the meanings of the mathematical terms are given in words. The meaning of the equation tells us what aspect of reality the model focuses on. Many things happened when Galileo released the object - it rotated, air swirled, friction developed - while the equation focuses on one particular aspect: distance versus time. Likewise, the quadratic equation that relates distance to time can also be used to relate energy to the speed of light, or to relate population growth rate to population size. In Galileo's case the metaphor relates to freely falling objects.Other models are only approximations. For example, a particular theory describes the build up of mechanical stress around a crack, causing damage in the material. While cracks often have rough or ragged shapes, this important and useful theory assumes the crack is smooth and elliptical. This mathematical metaphor is useful because it focuses the analysis on the radius of curvature of the crack that is critical in determining the concentration of stress.Not all scientific models are approximations. Some models measure something. For example, in statistical mechanics, the temperature of a material is proportional to the average kinetic energy of the molecules in the material. The temperature, in degrees centigrade, is a global measure of random molecular motion. In economics, the gross domestic product is a measure of the degree of economic activity in the country.Other models are not approximations or measures of anything, but rather graphical portrayals of a relationship. Consider, for example, the competition among three restaurants: Joe's Easy Diner, McDonald's, and Maxim's de Paris. All three restaurants compete with each other: if you're hungry, you've got to choose. Joe's and McDonald's are close competitors because they both specialize in hamburgers but also have other dishes. They both compete with Maxim's, a really swank and expensive boutique restaurant, but the competition is more remote. To model the competition we might draw a line representing "competition", with each restaurant as a dot on the line. Joe's and McDonald's are close together and far from Maxim's. This line is a mathematical metaphor, representing the proximity (and hence strength) of competition between the three restaurants. The distances between the dots are precise, but what the metaphor means, in terms of the real-world competition between Joe, McDonald, and Maxim, is not so clear. Why a line rather than a plane to refine the "axes" of competition (price and location for instance)? Or maybe a hill to reflect difficulty of access (Joe's is at one location in South Africa, Maxim's has restaurants in Paris, Peking, Tokyo and Shanghai, and McDonald's is just about everywhere). A metaphor emphasizes some aspects while ignoring others. Different mathematical metaphors of the same phenomenon can support very different interpretations or insights.The scientist who constructs a mathematical metaphor - a model or theory - chooses to focus on some aspects of the phenomenon rather than others, and chooses to represent those aspects with one image rather than another. Scientific theories are fascinating and extraordinarily useful, but they are, after all, only metaphors. Full Article
ath How we can navigate the coronavirus pandemic with courage and hope | Rabbi Lord Jonathan Sacks By feedproxy.google.com Published On :: Mon, 30 Mar 2020 23:37:32 +0000 Rabbi Lord Jonathan Sacks offers thoughts on how we can navigate the coronavirus pandemic with courage, hope and empathy. With wisdom and clarity, he speaks on leadership, fear, death, hope and how we could use this moment to build a more just world. Watch for a special, impromptu prayer about halfway through the conversation. (This virtual conversation is part of the TED Connects series, hosted by head of TED Chris Anderson and head of curation Helen Walters. Recorded March 30, 2020) Full Article Higher Education
ath A global hackathon to take on the coronavirus pandemic | Marko Russiver By feedproxy.google.com Published On :: Wed, 08 Apr 2020 20:04:51 +0000 Looking to put your skills to use to fight the pandemic? Consider joining The Global Hack, a virtual hackathon designed to rapidly develop solutions to the coronavirus crisis. Designer and technologist Marko Russiver shares the motivation behind a movement looking to help people build post-pandemic resilience. (This virtual conversation is part of the TED Connects series, hosted by head of curation Helen Walters. Recorded April 8, 2020) Full Article Higher Education
ath How the coronavirus is impacting India -- and what needs to happen next | Gayathri Vasudevan By feedproxy.google.com Published On :: Fri, 10 Apr 2020 14:49:10 +0000 The coronavirus pandemic put India's population of 1.3 billion into an extreme and sudden lockdown. Social entrepreneur Gayathri Vasudevan explains how the situation is impacting the country's migrant workers, who are stuck far from home with limited access to food and shelter, and calls for an overhaul of India's social infrastructure in order to get people the essentials they need right now. (This virtual conversation is part of the TED Connects series, hosted by current affairs curator Whitney Pennington Rodgers. Recorded April 9, 2020) Full Article Higher Education
ath Racism has a cost for everyone | Heather C. McGhee By feedproxy.google.com Published On :: Thu, 16 Apr 2020 14:56:14 +0000 Racism makes our economy worse -- and not just in ways that harm people of color, says public policy expert Heather C. McGhee. From her research and travels across the US, McGhee shares startling insights into how racism fuels bad policymaking and drains our economic potential -- and offers a crucial rethink on what we can do to create a more prosperous nation for all. "Our fates are linked," she says. "It costs us so much to remain divided." Full Article Higher Education
ath Massachusetts schools to stay closed; virus deaths hit 1,961 By feedproxy.google.com Published On :: Wed, 22 Apr 2020 00:00:00 +0000 Full Article Massachusetts
ath New Study Shows 1-to-1 Technology Improves Student Achievement in Math Over Time By feedproxy.google.com Published On :: Tue, 02 Oct 2018 00:00:00 +0000 A new study published in the Educational Evaluation and Policy Analysis journal found that there is potential for 1-to-1 technology programs to increase achievement in the short term, but more so in the medium term. Full Article North_Carolina
ath Like College Athletes, These High School Players Get an Assist on Academics By feedproxy.google.com Published On :: Fri, 21 Feb 2020 00:00:00 +0000 An unusual program in Cincinnati provides academic coaches to help high school players meet eligibility requirements to stay in the game. Full Article Ohio
ath Gay teacher ousted from Catholic school after 23 years By feedproxy.google.com Published On :: 2020-05-04T22:56:59-04:00 Full Article Education
ath Getting Students to Talk About Math Helps Solve Problems By feedproxy.google.com Published On :: 2020-05-06T00:00:00-04:00 Math discourse is a technique that works as well virtually as it does on paper or in face-to-face classrooms, according to experts. Full Article Education
ath Stop Giving Inexperienced Teachers All the Lower-Level Math Classes, Reformers Argue By feedproxy.google.com Published On :: 2020-05-06T00:00:00-04:00 “Detracking” math teachers is tough because many educators resist upending their routines or challenging informal hierarchies, and PD initiatives to make it happen are limited. Full Article Education
ath Are Math Coaches the Answer to Lagging Achievement? By feedproxy.google.com Published On :: 2020-05-06T00:00:00-04:00 A sizable body of research shows that intensive, one-on-one coaching can improve instructional practice and student achievement more than other professional development offerings for teachers. Full Article Education
ath How to Teach Math to Students With Disabilities, English Language Learners By feedproxy.google.com Published On :: 2020-05-06T00:00:00-04:00 Experts recommend emphasizing language skills, avoiding assumptions about ability based on broad student labels, and focusing on students’ strengths rather than their weaknesses. Full Article Education
ath Who's Afraid of Math? Turns Out, Lots of Students By feedproxy.google.com Published On :: 2020-05-06T00:00:00-04:00 A program in Howard County, Md., is built on the insight that children can have strong emotions around academics, and those emotions can sabotage learning. Full Article Education
ath How Schools Are Putting Equity First in Math Instruction By feedproxy.google.com Published On :: 2020-05-06T00:00:00-04:00 Educators are changing instructional priorities, altering lessons, and working on ways to help teachers grow professionally, all in an effort to raise math achievement. Full Article Education
ath States Dependent on Natural Resources Face Tricky Path on K-12 Revenue By feedproxy.google.com Published On :: Thu, 28 Dec 2017 00:00:00 +0000 Governors in several natural resource-dependent states said recently they will have to continue to cut public education funding because prices for oil and coal have not rebounded. Full Article Wyoming
ath Who's Afraid of Math? Turns Out, Lots of Students By feedproxy.google.com Published On :: Tue, 05 May 2020 00:00:00 +0000 A program in Howard County, Md., is built on the insight that children can have strong emotions around academics, and those emotions can sabotage learning. Full Article Maryland
ath New York Set to Revise Common-Core Reading and Math Standards By feedproxy.google.com Published On :: Wed, 03 May 2017 00:00:00 +0000 New York state is considering adopting a new set of K-12 reading and math standards that differ somewhat from the Common Core State Standards, which have had rocky reception in the state since they went into place in 2010. Full Article New_York
ath Gay teacher ousted from Catholic school after 23 years By feedproxy.google.com Published On :: 2020-05-05T08:38:08-04:00 Full Article Education
ath Getting Students to Talk About Math Helps Solve Problems By feedproxy.google.com Published On :: 2020-05-05T16:26:10-04:00 Math discourse is a technique that works as well virtually as it does on paper or in face-to-face classrooms, according to experts. Full Article Education