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article

Course of hospitalization of patients referred on an emergency basis due to bleeding into the gastrointestinal tract.

Adrian Bojanowski, Kryspin Mitura, Krystian Kisielewski, Piotr Konrad Leszczyński

Critical Care Innovations > 2021 > 4 > 1 > 11-20

INTRODUCTION: Bleeding into the gastrointestinal tract in the prehospital setting is often a cause of a life-threatening condition. The vast majority of cases (80%) involve bleeding from the upper gastrointestinal tract and the mortality reaches even 14% of cases. It is then necessary to quickly diagnose and direct the patient for hospitalisation as the most effective treatment in the endoscopic therapy...

article

Monitoring and evaluation of muscle atrophy: a much needed step in critically ill COVID-19 patients.

Amarjeet Kumar, Abhyuday Kumar, Neeraj Kumar, Ajeet Kumar, more

Critical Care Innovations > 2021 > 4 > 1 > 30-43

INTRODUCTION: Elderly COVID-19 patients admitted to the intensive care unit (ICU) are at high risk of an inflammatory syndrome, hypercatabolic reaction, malnutrition, and physical immobilization. This may result in loss of muscle mass and pulmonary infection leading to prolonged ventilatory support. Factors responsible for muscle mass loss in ICU are (1) microcirculatory disturbances, (2) presence...

article

Incidence of depression, anxiety and sleep disorders in healthcare personal after the onset of Covid 19 pandemic – a survey based study.

Tejaswi Pasam, Chetana Pasam, Rajesh Dake, Dilli Kumar Soren Kumar Soren

Critical Care Innovations > 2021 > 4 > 1 > 1-10

INTRODUCTION: Coronavirus disease 2019 (COVID-19) was first reported in Wuhan, China in December 2019. It was declared a global pandemic by WHO. There are 77.8 million reported cases of and 1.7 million deaths due to COVID-19 in the world at the time of writing this article. The main symptoms of COVID‐19 are fever, cough, fatigue, dyspnea, sore throat, headache and gastrointestinal disturbances. It...

article

Polish State Fire Service (SFS) response to out-of-hospital cardiac arrest (OHCA): a retrospective study.

Marcin Glinka, Łukasz Dudziński, Paulina Glinka

Critical Care Innovations > 2021 > 4 > 1 > 21-29

INTRODUCTION: Out-of-hospital cardiac arrest (OHCA) is one of the leading causes of death in developed countries, which is a leading public health problem. Saving endangered human life is a priority task for emergency services around the world. The aim of study was to analysis of OHCA cases for which the Fire Rescue Units (FRU) teams were ordered in situations that meet the criteria of the isolated...

article

Some Results on Octagonal Graceful Graphs

K. Kovusalya, P. Namasivayam

World Scientific News > 2021 > 156 > 1-12

Numbers of the form On = n (3n-2) for all n≥1 are called octagonal numbers. Let G be a graph with p vertices and q edges. Let f: V (G) → {0, 1, 2… Om} where Om is the mth octagonal number be an injective function. Define the function f*:E(G) → {1,8,21,..,Om} such that f*(uv) = |f(u)-f(v)| for all edges uvϵE(G). If f*(E (G)) is a sequence of distinct consecutive octagonal numbers {O1, O2 , …, Oq },...

article

Higher order triangular graceful labeling of some graphs

R. Sakthi Sankari, M. P. Syed Ali Nisaya

World Scientific News > 2021 > 156 > 40-61

A (p, q) graph G is said to admit higher order triangular graceful labeling if its vertices can be labeled by the integers from 0 to qth higher order triangular numbers such that the induced edge labels obtained by the absolute difference of the labels of end vertices are the first q higher order triangular numbers. A graph G which admits higher order triangular graceful labeling is called a higher...

article

Further results on centered triangular sum graphs

M. Baskar, P. Namasivayam, M. P. Syed Ali Nisaya

World Scientific News > 2021 > 156 > 13-25

Let G be a graph with p vertices and q edges. The nth centered triangular number is denoted by M_n, where M_n = 1/2 (3n2 - 3n + 2). A centered triangular sum labeling of a graph G is a one-to-one function : V (G) → N ∪{0} that induces a bijection f *: E(G) →{M_1 〖,M〗_2,…M_q} of the edges of G defined by f * (uv) = f(u) + f(v), for all e = uv ∊ E(G). The graph which admits such labeling is called a...

article

Even Vertex Tetrahedral Mean Graphs

A. Fathima Banu, S. Chelliah, M. P. Syed Ali Nisaya

World Scientific News > 2021 > 156 > 26-39

The nth tetrahedral number is denoted by T_n and is of the form T_n = 1/6 n (n+1) (n+2). A graph G with p vertices and q edges is said to have an even vertex tetrahedral mean labeling if there exists an injective function f: V(G) →{0┤, 2, 4, . . . , 2T_q-2 , ├ 2T_q } such that the induced edge function f^*: E(G) →{T_1,T_(2 , . . .) ,T_q } defined by f^*(uv) = (f(u)+ f(v))/2 ∀ e=uv∈E(G) is a bijection...

article

Evaluation of Some Groundwater Sources in Ota, Ogun State, Southwestern Nigeria

Christian Ebere Enyoh, Emmanuel Chinedu Enyoh, Franklyn Okechukwu Ohiagu

World News of Natural Sciences > 2021 > 36 > 99-113

In a three year study (2018, 2019 and 2020), some groundwater sources in Ota, Ogun State, Nigeria were evaluated for quality. A total of one hundred and eighty composite borehole water samples were collected from 10 locations/sites in the study area. The sampling sites in the study were A (Iju), B (Onipannu), C (Ilogbo), D (Arobieye), E (Igbooloye, F (Osi), G (Ijoko), H (Akeja), I (Oju-ore) and J...

article

Octagonal Graceful Labeling of Some Special Graphs

S. Mahendran

World Scientific News > 2021 > 156 > 87-101

Numbers of the form 3n2-2n for all n ≥ 1 are called octagonal numbers. Let G be a graph with p vertices and q edges. Let f :V(G)→{0,1,2,…,M_q} where M_q is the q^th octagonal number be an injective function. Define the function f *: E(G) → {1,8,…,M_q} such that f *(uv) = │f(u)-f(v)│for all edges uv ∈E(G). If f *(E(G)) is a sequence of distinct consecutive octagonal numbers {M_1,M_2,…,M_q}, then the...

article

Asymmetric Response to Oil Price and Dynamic Covariation between Exchange Rate and Stock Price: Evidence from China

Nazeer Ahmed, Ma Dingchou, Patrick Onodje

World Scientific News > 2021 > 156 > 62-86

This paper's purpose is to test for asymmetry in the effect of oil price on China's exchange rate and stock price in the presence of structural breaks. It also sought to examine if dynamic covariation and volatility spillover exists between the exchange rate and stock price. We utilized weekly time series data on Brent and WTI prices, the USD-RMB exchange rate, and Shanghai composite index ranging...

article

Sports as an Instrument of Foreign Policy Pursuit: A Case of Nigeria

Vincent Eseoghene Efebeh

World Scientific News > 2021 > 156 > 119-129

Over the years, sports have been used in the global world to integrate people of various cultures and have also been used as a unifying force to connect culturally diverse people. Sports, on the other hand, have also been used to drive the economic interests of state actors, since investments in the sports industry are worth billions of U.S. dollars. The size of the contemporary sports arena makes...

article

Professionalism and Public Service Delivery Efficiency in Nigeria: An Empirical Analysis

Aghogho Victory Ighorhiohwunu

World Scientific News > 2021 > 156 > 102-118

This study examines the relationship between professionalism and public service delivery efficiency in Oredo Local Government Secretariat, Benin City, Edo State, Nigeria. A descriptive research method was adopted and data was collected via a survey of six hundred and seventy one (671) respondents using simple sampling technique. Data collected were analyzed using correlation and linear regression...

article

Open support of some special types of graphs under addition

M. Jeyalakshmi, N. Meena

World Scientific News > 2021 > 156 > 130-146

A open support of a vertex v under addition is defined by ∑_(u ∈N(v))▒deg⁡〖(u)〗 and it is denoted by supp(v). A open support of a graph under addition is defined by ∑_(v ∈V(G))▒supp⁡〖(v)〗 and it is denoted by supp(G). In this paper, open support of some graphs is studied.

article

Effect of Protein Extract of Mangifera indica Pollen on the Erythrocytes (Red Blood Cell) of Albino Rats

R. O. Ezebo, J. N. Omumuabuike, B. G. Esimai, E. E. Ilouno, more

World News of Natural Sciences > 2021 > 36 > 114-124

This study was carried out to show the effect of the protein extract of Mangifera indica on the red blood cell (erythrocytes) of albino rats. The Mangifera protein was extracted using 500ml of 0.02m (20mM) phosphate- buffered saline (PBS), at pH 7.4, in a large beaker (stirred with a magnetic stirrer for 3 hours at room temperature). The crude extract was saturated to 60% by adding solid ammonium...

article

Urgency of Coastal Resources Management Through Coastal Tourism in Wondama Bay District, West Papua Province, Indonesia

Achmad Rizal

The Institute of Biopaleogeography named under Charles R. Darwin > 2021 > 8 > 1-39

Wondama Bay coastal region has the potential of coastal resources and some marine biota in this area. Recently, coastal resources in Wondama Bay have been in a decline. The situation is probably related to the ecological pressure of anthropogenic activities. The increasing number of settlements around Wondama Bay reduces the mangrove forest area. The sedimentation rate increased in Wondama Bay which...

article

Adams operations Ψk on bup* (Bℤ/p)^n

Mohamed Mira Khairia

World Scientific News > 2021 > 156 > 161-175

We explain the action of the Adams operation Ψ^k, for an odd integer k, on bup* (Bℤ/p) mainly by using the injectivity of bup* (Bℤ/p) into the periodic case K*(Bℤ/p), where the analogous results for the periodic case when p = 2 are given in [2, p.123]. After that we extend this description to bup* (Bℤ/p)^n for n∈N_0 using the decomposition of bup* (Bℤ/p)^n, see [6].

article

Some results on centered triangular graceful graphs

M. Baskar, P. Namasivayam, M. P. Syed Ali Nisaya, S. Mahendran

World Scientific News > 2021 > 156 > 176-191

Let G be a graph with p vertices and q edges. The nth centered triangular number is denoted by C_n, where C_n = 1/2 (3n2 - 3n + 2). A centered triangular graceful labeling of a graph G is a one-to-one function f : V (G) → {0,1,…C_q} that induces a bijection f *: E(G) →{C_1 〖,C〗_2,…C_q} of the edges of G defined by f * (e) = │f(u) - f(v)│, for all e = uv ∊ E(G). The graph which admits such labeling...

article

Przyczyny pożarów i skuteczność systemu ochrony przeciwpożarowej Lasów Państwowych w latach 2010–2019 na przykładzie Nadleśnictwa Kielce

Paweł Przepióra, Tomasz Kalicki, Grzegorz Żarnowiecki, Grzegorz Król, more

Acta Universitatis Lodziensis. Folia Geographica Physica > 2020 > 19 > 41-54

Celem opracowania jest ustalenie przyczyn pożarów lasów i skuteczności systemu przeciwpożarowego Lasów Państwowych na terenie Nadleśnictwa Kielce. Dokonano analizy porównawczej przebiegu wybranych danych meteorologicznych sprzyjających powstawaniu pożarów z danymi dotyczącymi pożarów lasów (bazy TETRAX elektronik, SILP, Llas.2) w latach 2010–2019, ze szczególnym uwzględnieniem pożarów o nieustalonych...

article

Zastosowanie metody ankietowej w badaniach fizycznogeograficznych: kwantyfikacja kulturowych świadczeń ekosystemowych w gminie Kowal

Daniel Przybyszewski

Acta Universitatis Lodziensis. Folia Geographica Physica > 2020 > 19 > 19-30

Głównym celem artykułu jest określenie wartości metody ankietowej w badaniach fizycznogeograficznych. Natomiast celem drugorzędnym – próba zbadania kulturowych świadczeń ekosystemowych. Badaniami objęto gminę Kowal, położoną w południowo-wschodniej części województwa kujawsko-pomorskiego. Główny cel zrealizowano testując i ustalając stopień użyteczności metody ankietowej w badaniach kulturowych świadczeń...

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INFONA - science communication portal

Search results

Course of hospitalization of patients referred on an emergency basis due to bleeding into the gastrointestinal tract.

Monitoring and evaluation of muscle atrophy: a much needed step in critically ill COVID-19 patients.

Incidence of depression, anxiety and sleep disorders in healthcare personal after the onset of Covid 19 pandemic – a survey based study.

Polish State Fire Service (SFS) response to out-of-hospital cardiac arrest (OHCA): a retrospective study.

Some Results on Octagonal Graceful Graphs

Higher order triangular graceful labeling of some graphs

Further results on centered triangular sum graphs

Even Vertex Tetrahedral Mean Graphs

Evaluation of Some Groundwater Sources in Ota, Ogun State, Southwestern Nigeria

Octagonal Graceful Labeling of Some Special Graphs

Asymmetric Response to Oil Price and Dynamic Covariation between Exchange Rate and Stock Price: Evidence from China

Sports as an Instrument of Foreign Policy Pursuit: A Case of Nigeria

Professionalism and Public Service Delivery Efficiency in Nigeria: An Empirical Analysis

Open support of some special types of graphs under addition

Effect of Protein Extract of Mangifera indica Pollen on the Erythrocytes (Red Blood Cell) of Albino Rats

Urgency of Coastal Resources Management Through Coastal Tourism in Wondama Bay District, West Papua Province, Indonesia

Adams operations Ψk on bup* (Bℤ/p)^n

Some results on centered triangular graceful graphs

Przyczyny pożarów i skuteczność systemu ochrony przeciwpożarowej Lasów Państwowych w latach 2010–2019 na przykładzie Nadleśnictwa Kielce

Zastosowanie metody ankietowej w badaniach fizycznogeograficznych: kwantyfikacja kulturowych świadczeń ekosystemowych w gminie Kowal

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