effects on the study of natural history 399

Review on micropore grade inorganic porous medium based form stable composite phase change materials: Preparation, performance improvement and effects on the properties of cement mortar

Review on micropore grade inorganic porous medium based form stable composite phase change materials: Preparation, performance improvement and effects on the properties of cement mortar

... meet the requirement of application On the on hand, the thermal conductivity of the EP based FSCPM is low due to the low thermal conductivity of EP (0.07 W/(mÁK)) On the other hand, the leakage of ... the influence of the content of EG on the thermal conductivity of paraffin/ EG FSCPCM The results indicated that the thermal conductivity of the FSCPCM increased with the content of EG When the ... the thermal conductivity of the modified FSCPCM was 0.479 W/(mÁK), which was 2.9 times of the unmodified FSCPCM The high thermal conductivity of the carbonized film on surface of the EP was the

Ngày tải lên: 12/01/2020, 21:32

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An overview on the potential of natural products as ureases inhibitors: A review

An overview on the potential of natural products as ureases inhibitors: A review

... greenhouse gas [23] On the other hand, once produced in the soil solution, NH3 is converted to ammonium ion (NH+ ) that, in turn, can undergo nitrification by the action of Nitrosomona and/or À Nitrobacter ... inhibitors [45] It was found that the higher the TS content, the better the juice was concerning the inhibition of ureolytic activity of urease Thus, the best inhibitory effects were achieved when garlic ... clearly demonstrates the great potential of plant secondary metabolites of different classes to negatively affect the activity of ureases The use of this knowledge can contribute for the design of novel,

Ngày tải lên: 14/01/2020, 07:06

10 60 0
The Utility of Simple Math Models in the Study of Human History

The Utility of Simple Math Models in the Study of Human History

... Neither of these conditions either implicitly or explicitly requires a mathematical framework Consider the work of Charles Darwin, particularly his theory on the mechanism of natural selection ... fashion per century for the duration of the study (see Fig 1) When all the regions in each of the tables are plotted on the same axes it can be seen that there is significant synchrony among the ... and Thompson (2005) on the economic expansions and contractions during the Chalcolithic/Bronze Age is used as a context for the application of mathematics to historical problems MATHEMATICAL

Ngày tải lên: 18/10/2022, 03:14

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Some comments on the study of stress

Some comments on the study of stress

... personal remarks about the MIT program 32 The role of the MIT department in the intellectual development of linguists • For me, it was the value of speculative theory • This went against my natural ... ucla.edu/research/55-ucla-phddissertations.html (vowel systems, with formant data) Cohn, Abigail (1993) A survey of the phonology of the feature [nasal] Working Papers of the Cornell Phonetics Laboratory 8, 141-203 (nasal harmony) ... and the lapse constraint Phonology 16:273-329 Goldwater, Sharon and Mark Johnson 2003 Learning OT constraint rankings using a Maximum Entropy model Proceedings of the workshop on variation within

Ngày tải lên: 18/10/2022, 10:48

41 2 0
forest type effects on the retention of radiocesium in organic layers of forest ecosystems affected by the fukushima nuclear accident

forest type effects on the retention of radiocesium in organic layers of forest ecosystems affected by the fukushima nuclear accident

... and the consumption of contaminated forest products (internal exposure)2 One of the most important lessons learned from observational studies of 137Cs migration in European forests after the ... Location of the study site and photographs of (b) the DBF and (c) CF investigated in this study The 137Cs inventory map was generated using the website “Extension Site of Distribution Map of Radiation ... on the forest type The tree canopies of evergreen coniferous forests acted as efficient filters of the atmospheric plume of 137Cs from the Fukushima NPP accident; therefore, a large proportion

Ngày tải lên: 04/12/2022, 10:33

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Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

... the nations, the scope of the study covers 104 countries in the 2000-2018 period.Contributions of the studyThis study contributes to the existing literature on intellectual capital in the following ... interview The interview process started with asking questions to the respondents, listening to the respondents' views, discussing with the respondents the views of the research, the contents of the ... occurrence of this phenomenon is probably due to the existence of observations of the variable whose values are too different from the rest of the observations Besides, the observations of the same

Ngày tải lên: 16/07/2024, 10:08

294 2 0
Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

... listed firmsontheVietnam’sstockmarketintheperiod2011-2018.Forthenations,thescope of the study covers 104 countries in the 2000-2018period.Contributions ofthestudyThis study contributes to the existing ... questions to the respondents,listening to the respondents' views, discussing with the respondents the views of the research, the contents of the research, drawing conclusions and agreeing on the ... communities (Bontis, 1998) This component focuses on the value derived from strong, trust-based relationships and the organization’sreputationandbrand.Theintegrationofthesecomponentsisakeyaspect of Saint-

Ngày tải lên: 16/07/2024, 10:08

252 2 0
Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

... Additionally, the study considers 104 countries over the period 2000 to 2018, offering a broader perspective on macroeconomic factors and their impact.Contributions of the studyThis study contributes ... interview The interview process started with asking questions to the respondents, listening to the respondents' views, discussing with the respondents the views of the research, the contents of the ... the occurrence of this phenomenon is probably due to the existence of observations of the variable whose values are too different from the rest of the observations Besides, the observations of

Ngày tải lên: 16/07/2024, 10:08

237 4 0
Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

... measurements The effects of intellectual capital on performance intellectual capital (INIC) - Return on assets (ROA) - Return on equity (ROE) - Return on assets (ROA) - Return on equity (ROE) Economic ... denotes relational capital efficiency Control variables: SIZE is the natural logarithm of the total assets, and LEV is defined as the ratio between total debt and total assets of firms Nguồn: ... RCE denotes relational capital efficiency Control variables: INIC: national intellectual capital; SIZE is the natural logarithm of the total assets, and LEV is defined as the ratio between

Ngày tải lên: 16/07/2024, 10:08

56 3 0
Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

Intellectual Capital and Its Effects on The Performance of Firms, Sectors and Nations

... nations, the scope of the study covers 104 countries in the 2000-2018 period 1.5 Contributions of the study This study contributes to the existing literature on intellectual capital in the following ... addition, this dissertation also examines the impacts of intellectual capital on the performance of firms and sectors; and on national performance, which is effectively the economic performance of ... Vietnam are then examined Vietnam is an emerging market in the Southeast Asia, one of the most dynamic economies in the region and the world Managerial implications are important for the intellectual

Ngày tải lên: 16/07/2024, 10:08

59 7 0
intellectual capital and its effects on the performance of firms sectors and nations

intellectual capital and its effects on the performance of firms sectors and nations

... the nations, the scope of thestudy covers 104 countries in the 2000-2018 period 1.7 Contributions of the study This study contributes to the existing literature on intellectual capital in the following ... (Bontis, 1998) This component focuses on the value derivedfrom strong, trust-based relationships and the organization’s reputation and brand Theintegration of these components is a key aspect of ... 5.3.4 The panelcointegration test 113 5.3.5 The effects ofnational intellectual capital on national performance using the dynamic common correlated effects 114 5.3.6 The causalityrelationship

Ngày tải lên: 05/08/2024, 08:33

71 0 0
Computational study of shape, orientation and dimensional effects on the performance of nanowire fets

Computational study of shape, orientation and dimensional effects on the performance of nanowire fets

... will concentrate on the effects of nanowire cross-sectional shapes, orientations and sizes on the performance of NW based on their electronic bandstructures; therefore, the semi-classical top -of- barrier ... knowledge of neither the basis functions nor the real space Hamiltonian On the contrary, TB approaches are based on explicit construction of both the localized atomic orbitals and the Hamiltonian ... denotes the total basis functions/states of the system given by the multiplication of the number of basis functions per atoms, N O and the number of atoms in the system Nα The starting point of every...

Ngày tải lên: 03/10/2015, 21:56

59 276 0
Globalization and its effects on the development of educational service in Vietnam

Globalization and its effects on the development of educational service in Vietnam

... conducted the innovation education program, along with the renovation of the whole country  1.3 The effects of Globalization on Education We will examine how the quantity, quality and type of ... 9–12% of all Uruguayan professionals and technicians lived abroad in 1980 1.4 The effects of Globalization on Education 1.4.1 The effects of Trade on Education While education helps the economy ... of education at macro level 1.4.1.3Trade and education at the micro level 1.4.2 The effects of FDI on Education 1.4.2.1 Macro effects on demand for education 1.4.2.2.Macro effects of FDI on the...

Ngày tải lên: 23/04/2013, 11:16

63 996 3
Age- and sex-related effects on the neuroanatomy of healthy elderly pdf

Age- and sex-related effects on the neuroanatomy of healthy elderly pdf

... functions in the three orthogonal directions) The normalization parameters (deformation fields) obtained from the GM warping step were then reapplied to the WM and CSF partition images, the resulting ... voxel to belong to the considered tissue The location of the five axial slices is shown on a three-dimensional rendering of the average T1 volume (z = 49, 31, 15, À1, and À17 mm from the biÀcommissural ... for the global GM rate of atrophy We believe this lack of significance to be the consequence of higher residual standard errors of the regression slope estimated in this region (about twofold the...

Ngày tải lên: 05/03/2014, 21:20

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Báo cáo khoa học: ATP-binding domain of heat shock protein 70 is essential for its effects on the inhibition of the release of the second mitochondria-derived activator of caspase and apoptosis in C2C12 cells potx

Báo cáo khoa học: ATP-binding domain of heat shock protein 70 is essential for its effects on the inhibition of the release of the second mitochondria-derived activator of caspase and apoptosis in C2C12 cells potx

... respect to the role of HSP70 in the inhibition of the release of Smac and apoptosis GAPDH Ratio of HSP70 to GAPDH 14 # 12 # 10 * The role of the ATP-binding domain of HSP70 in the prevention of the ... domain of HSP70 is essential for the inhibition of H2O2-induced activation of caspases-9 and -3 and apoptosis (A) The effects of HSP70 and its deletion mutant proteins on the activation of caspases-9 ... analysis demonstrated the levels of expression of the HSP70 proteins after deletion mutants of HSP70 were transfected player mediating the anti-apoptotic effects, which is consistent with the general...

Ngày tải lên: 16/03/2014, 01:20

10 727 0
báo cáo hóa học:" Protective versus pathogenic anti-CD4 immunity: insights from the study of natural resistance to HIV infection" potx

báo cáo hóa học:" Protective versus pathogenic anti-CD4 immunity: insights from the study of natural resistance to HIV infection" potx

... depletion of the CD4 T lymphocytes is the hallmark of the progression of HIV infection and, in the absence of antiviral treatment, the main contributor to the development of opportunistic infections ... variations of local backbone mobility with the expected exception of the region in close contact with the surface of gp120 In contrast, the second domain displayed large variations which mapped the ... docking on the cell membrane The anti-viral activity of ibalizumab is explained as a consequence of the interference on conformational changes taking place on the cellular HIV-1 receptor at the post-binding...

Ngày tải lên: 18/06/2014, 15:20

10 497 0
Báo cáo hóa học: " ON THE STUDY OF A CLASS OF VARIATIONAL INEQUALITIES VIA LERAY-SCHAUDER DEGREE" pot

Báo cáo hóa học: " ON THE STUDY OF A CLASS OF VARIATIONAL INEQUALITIES VIA LERAY-SCHAUDER DEGREE" pot

... Since the function ϕ is convex and continuous on the whole space H, it turns out ϕ is bounded from below on the bounded subsets of H Consequently, in conjunction with assumption (H2), one has ... discuss the continuity properties of the nonlinear operator Pϕ described in (2.2) and (2.3) Proposition 2.1 Let ϕ : H → R be a convex and continuous function Then the operator Pϕ is continuous Proof ... (2.20) Proof Notice that the mapping Pϕ Φ is compact being the composition of the continuous mapping Pϕ (cf Proposition 2.1) and the compact one Φ (cf (H1)) So the mapping idH −Pϕ Φ is of the form...

Ngày tải lên: 23/06/2014, 00:20

11 310 0
The Project Gutenberg eBook, American Addresses, with a Lecture on the Study of Biology, by Thomas potx

The Project Gutenberg eBook, American Addresses, with a Lecture on the Study of Biology, by Thomas potx

... it goes, it is contrary to the hypothesis The considerations upon which I base this conclusion are of the simplest possible character The Miltonic hypothesis contains assertions of a very definite ... hypothesis of the eternity of the present state of nature may therefore be put out of court We now come to what I will term Milton's hypothesis the hypothesis that the present condition of things ... AN ADDRESS ON THE OCCASION OF THE OPENING OF THE JOHN HOPKINS UNIVERSITY September 12, 1876) (Baltimore, III A LECTURE ON THE STUDY OF BIOLOGY, IN CONNECTION WITH THE LOAN COLLECTION OF SCIENTIFIC...

Ngày tải lên: 28/06/2014, 19:20

330 324 0
Báo cáo y học: "Survivors of war in the Northern Kosovo (II): baseline clinical and functional assessment and lasting effects on the health of a vulnerable population" ppsx

Báo cáo y học: "Survivors of war in the Northern Kosovo (II): baseline clinical and functional assessment and lasting effects on the health of a vulnerable population" ppsx

... to in the course of the study Research approval was granted by the Ethics Committee of the Academy of Medical Sciences of Kosovo All of the study participants gave oral informed consent; the information ... different factors on their ability to cope with life and their present health condition There have been many studies of the effects of the Yugoslav wars and the Kosovo war on mental health, but ... Page 10 of 13 We also considered the question of whether there was a relationship between current employment status of victims and their past history of trauma, but we found no evidence that the...

Ngày tải lên: 13/08/2014, 14:20

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