scholarly journals Chemicals and energy from biomass

2006 ◽  
Vol 84 (7) ◽  
pp. 960-970 ◽  
Author(s):  
Lucian A Lucia ◽  
Dimitris S Argyropoulos ◽  
Lambrini Adamopoulos ◽  
Armindo R Gaspar
Keyword(s):  
United States ◽  
Natural Products ◽  
Life Cycle ◽  
Fossil Fuel ◽  
The United States ◽  
World Market ◽  
Agricultural Products ◽  
Green Technologies ◽  
Market Prices ◽  
The Cost

Approximately 89 million metric tonnes of organic chemicals and lubricants are produced annually in the United States (T.M. Carole, J. Pellegrino, and M.D. Paster. Appl. Biochem. Biotechnol. 115, 871 (2004)). The majority of these materials are fossil fuel based and may load the environment during use and at the end of their life cycle. Issues, such as disposal, pollution, and degradation, must be considered and weighed. As a result, the need to decrease pollution caused by petrochemical usage is currently impelling the development of green technologies. It is virtually inarguable that the dwindling hydrocarbon economy will eventually become unsustainable. The cost of crude oil continues to increase, while agricultural products see dramatic decreases in world market prices. These trends provide sufficient basis for renewed interest in the use of biomass as a feedstock and for the development of a carbohydrate-based economy as the logical alternative to fossil fuel resources.Key words: biomass, biochemicals, natural products, bioenergy.

A Comparative Study of China and America's Building Life Cycle Cost Database Establishment

2014 ◽  
Vol 935 ◽  
pp. 106-111
Author(s):  
Hao Xie ◽  
Jing Wu ◽  
Jibril Danazumi Jibril
Keyword(s):  
United States ◽  
Life Cycle ◽  
Construction Industry ◽  
Life Cycle Cost ◽  
The United States ◽  
Positive Influence ◽  
The Past ◽  
Key Issues ◽  
Building Life Cycle ◽  
The Cost

Life Cycle Cost (LCC) theory and method have a very positive influence on popularizing energy-saving of green buildings technology and reducing buildings energy consumption. However, applying LCC method into the construction industry field must be based on adequate and accurate data. In establishing the cost database of building LCC, America walks in the forefront of the world. Although China's building LCC cost database has been rapidly developed in the past few years, there is still a large gap between China and the United States. By comparing and analysing the establishment of building LCC cost database of the two countries-United States and China, this article indicates the key issues should be solved to build and further improve the Chinese future building LCC cost database, as well as give some relevant advice.

scholarly journals Accounting for the Rise in Consumer Bankruptcies

2010 ◽  
Vol 2 (2) ◽  
pp. 165-193 ◽  
Author(s):  
Igor Livshits ◽  
James MacGee ◽  
Michèle Tertilt
Keyword(s):  
United States ◽  
Life Cycle ◽  
Credit Market ◽  
The United States ◽  
Income Shocks ◽  
Life Cycle Model ◽  
Cycle Model ◽  
Heterogeneous Agent ◽  
Working Age ◽  
The Cost

Personal bankruptcies in the United States have increased dramatically, rising from 1.4 per thousand working age adults in 1970 to 8.5 in 2002. We use a heterogeneous agent life-cycle model with competitive lenders to evaluate several commonly offered explanations. We find that increased uncertainty (income shocks, expense uncertainty) cannot account quantitatively for the rise in bankruptcies. Instead, the rise in filings appears mainly to reflect changes in the credit market environment: a decrease in the transaction cost of lending and in the cost of bankruptcy. We also argue that the abolition of usury laws and other legal changes were unimportant. (JEL D14, E44, G21, G28)

Specters of Belonging

2018 ◽  
Author(s):  
Adrián Félix
Keyword(s):  
United States ◽  
Life Cycle ◽  
The United States ◽  
Political Life ◽  
The Political ◽  
Mexican Migrants ◽  
Mexican State ◽  
Mexico Border ◽  
Mexican Migrant ◽  
Transnational Citizenship

In the context of research on the “thickening” of borders, Specters of Belonging raises the related question: How does transnational citizenship thicken across the political life cycle of Mexican migrants? In addressing this question, this book resembles what any good migration corrido (ballad) does—narrate the thickening of transnational citizenship from beginning, middle, to end. Specifically, Specters of Belonging traces Mexican migrant transnationalism across the migrant political life cycle, beginning with the “political baptism” (i.e., naturalization in the United States) and ending with repatriation to México after death. In doing so, the book illustrates how Mexican migrants enunciate, enact, and embody transnational citizenship in constant dialectical contestation with the state and institutions of citizenship on both sides of the U.S.-México border. Drawing on political ethnographies of citizenship classrooms, the first chapter examines how Mexican migrants enunciate transnational citizenship as they navigate the naturalization process in the United States and grapple with the contradictions of U.S. citizenship and its script of singular political loyalty. The middle chapter deploys transnational ethnography to analyze how Mexican migrants enact transnational citizenship within the clientelistic orbit of the Mexican state, focusing on a group of returned migrant politicians and transnational activists. Last, the final chapter turns to how Mexican migrants embody transnational citizenship by tracing the cross-border practice of repatriating the bodies of deceased Mexican migrants from the United States to their communities of origin in rural México.

scholarly journals SWK-11. ASSESSMENT OF THE INDIRECT COSTS ASSOCIATED WITH PROTON THERAPY TREATMENT FOR ALBERTA PATIENTS REFERRED OUT OF COUNTRY

2020 ◽  
Vol 22 (Supplement_3) ◽  
pp. iii466-iii466
Author(s):  
Karina Black ◽  
Jackie Middleton ◽  
Sunita Ghosh ◽  
David Eisenstat ◽  
Samor Patel
Keyword(s):  
United States ◽  
Proton Therapy ◽  
Malignant Tumors ◽  
Indirect Costs ◽  
The United States ◽  
Current Data ◽  
Opportunity Costs ◽  
Proton Treatment ◽  
Out Of Pocket Expenses ◽  
The Cost

Abstract BACKGROUND Proton therapy for benign and malignant tumors has dosimetric and clinical advantages over photon therapy. Patients in Alberta, Canada are referred to the United States for proton treatment. The Alberta Heath Care Insurance Plan (AHCIP) pays for the proton treatment and the cost of flights to and from the United States (direct costs). This study aimed to determine the out-of-pocket expenses incurred by patients or their families (indirect costs). METHODS Invitation letters linked to an electronic survey were mailed to patients treated with protons between 2008 and 2018. Expenses for flights for other family members, accommodations, transportation, food, passports, insurance, and opportunity costs including lost wages and productivity were measured. RESULTS Fifty-nine invitation letters were mailed. Seventeen surveys were completed (28.8% response rate). One paper survey was mailed at participant request. Nine respondents were from parent/guardian, 8 from patients. All patients were accompanied to the US by a family member/friend. Considerable variability in costs and reimbursements were reported. Many of the accompanying family/friends had to miss work; only 3 patients themselves reported missed work. Time away from work varied, and varied as to whether it was paid or unpaid time off. CONCLUSIONS Respondents incurred indirect monetary and opportunity costs which were not covered by AHCIP when traveling out of country for proton therapy. Prospective studies could help provide current data minimizing recall bias. These data may be helpful for administrators in assessing the societal cost of out-of-country referral of patients for proton therapy.

scholarly journals The Effect of Massachusetts' Health Reform on Employer-Sponsored Insurance Premiums

2010 ◽  
Vol 13 (2) ◽  
Author(s):  
John F Cogan ◽  
R. Glenn Hubbard ◽  
Daniel Kessler
Keyword(s):  
United States ◽  
Health Reform ◽  
Medical Expenditure Panel Survey ◽  
Private Insurance ◽  
The United States ◽  
Medical Expenditure ◽  
Insurance Premiums ◽  
Reform Plan ◽  
The Difference ◽  
The Cost

In this paper, we use publicly available data from the Medical Expenditure Panel Survey - Insurance Component (MEPS-IC) to investigate the effect of Massachusetts' health reform plan on employer-sponsored insurance premiums. We tabulate premium growth for private-sector employers in Massachusetts and the United States as a whole for 2004 - 2008. We estimate the effect of the plan as the difference in premium growth between Massachusetts and the United States between 2006 and 2008—that is, before versus after the plan—over and above the difference in premium growth for 2004 to 2006. We find that health reform in Massachusetts increased single-coverage employer-sponsored insurance premiums by about 6 percent, or $262. Although our research design has important limitations, it does suggest that policy makers should be concerned about the consequences of health reform for the cost of private insurance.

scholarly journals Detailed life cycle assessment of Bounty® paper towel operations in the United States

2016 ◽  
Vol 131 ◽  
pp. 509-522 ◽  
Author(s):  
Wesley Ingwersen ◽  
Maria Gausman ◽  
Annie Weisbrod ◽  
Debalina Sengupta ◽  
Seung-Jin Lee ◽  
...  
Keyword(s):  
United States ◽  
Life Cycle Assessment ◽  
Life Cycle ◽  
The United States ◽  
Paper Towel

Importance of Behavioral and Psychological Symptoms of Dementia in Primary Care

2000 ◽  
Vol 12 (S1) ◽  
pp. 67-72 ◽  
Author(s):  
William H. Coleman
Keyword(s):  
United States ◽  
Primary Care ◽  
Psychological Distress ◽  
Direct Relationship ◽  
Psychological Symptoms ◽  
The United States ◽  
Comprehensive Treatment ◽  
The Cost ◽  
Number Of Individuals ◽  
Behavioral And Psychological Symptoms

There is a direct relationship between years lived beyond age 65 and the number of individuals diagnosed with dementia, primarily Alzheimer's disease (AD). The occurrence of AD has no socioeconomic, geographical, or ethnic limitations. The problem is worldwide. Its magnitude is demonstrated by the following facts: (a) approximately 6% to 8% of persons 65 years or older have AD, and the prevalence of the disease doubles each 5 years after 60 years of age; (b) 30% of 85-year-old individuals can be expected to have the disease; (c) AD affects an estimated 4 million people in the United States, and is expected to affect approximately 14 million Americans within the next few decades; (d) AD patients average 6 to 10 years of comprehensive treatment from symptom onset to death; (e) AD is the fourth leading cause of mortality among elderly Americans, more than 100,000 each year; (f) caregiver attempts at management of the behavioral and psychological symptoms of AD result in up to 50% developing significant psychological distress themselves; and (g) the cost for the management of AD patients is estimated to be between US $80 billion and US $120 billion annually. Primary care is essential for the appropriate diagnosis and treatment of the complex set of behavioral and psychological symptoms of dementia (BPSD) associated with AD.

scholarly journals Projections of the Cost of Cancer Care in the United States: 2010-2020

2011 ◽  
Vol 103 (2) ◽  
pp. 117-128 ◽  
Author(s):  
A. B. Mariotto ◽  
K. Robin Yabroff ◽  
Y. Shao ◽  
E. J. Feuer ◽  
M. L. Brown
Keyword(s):  
United States ◽  
Cancer Care ◽  
The United States ◽  
The Cost

LE LETTERE DI GIUSEPPE PEANO NELLA CORRISPONDENZA DI ERNESTO CESÀRO

Nuncius ◽  
1993 ◽  
Vol 8 (1) ◽  
pp. 249-281
Author(s):  
FRANCO PALLADINO
Keyword(s):  
United States ◽  
Nineteenth Century ◽  
The United States ◽  
Cost Of Living ◽  
Infinitesimal Calculus ◽  
Italian School ◽  
Actuarial Mathematics ◽  
Important Member ◽  
The Cost ◽  
Giuseppe Peano

Abstract<title> SUMMARY </title>We have gathered here twenty-six writings from the correspondence of Giuseppe Peano, as well as letters by Alexander Macfarlane and Alexander Ziwet.Peano's letters were addressed to Ernesto Cesaro, an important member of the great Italian school of mathematics founded in the second half of the Nineteenth century. In these writings, Peano discusses various topics: Infinitesimal calculus and Barycentric calculus, the «Rivista di Matematica» and the «Formulario» of which he was editor; didactics and a question about Actuarial mathematics. Some of the writings are confidential in nature: in one letter, Peano proposes exchanging his professorial chair with Cesaro's, and hence transferring from Turin to Naples.The letters written by Macfarlane and Ziwet were sent to Peano; they contain, at the request of Cesaro, information concerning university chairs and the cost of living in the United States.

Sign in / Sign up

Export Citation Format

Share Document