Twelve Who Ruled †Why Tenacious Terror was Necessary Essay

In the year 1793-94, the Reign of Terror invoked by the twelve members of Committee of Public Safety (CPS) was unavoidable and led the way for a metamorphosis to occur within France during the French Revolution. While the word terror is often associated with Halloween or stories meant to be frightening for fun, the word held a far more serious meaning to the people of France. The theme of fear allowed the CPS members to change the monarchy to a revolutionary government in hopes of eventually enacting the constitution already written (75). A group of well-educated radical republicans known as the Jacobins developed the CPS in the fifth year of the French revolution and each of the twelve members dealt with a monthly election to continue†¦show more content†¦The twelve divided the work and each member was much like the United States cabinet officials are today. Each member assigned a task such as Finance, Security, etc. Originally, no member could make a decision without seven other members to avoid personal vendettas (67). As discussed in class, the CPS worked about twelve hour each day with only one day off per week, which meant every ten days. The first order of business for the CPS was to hunt for possible candidates who participated or potentially were involved in counter-revolutionary activities. The main suspects included â€Å"†¦refractory priests, à ©migrà ©s (nobles and clergy members who fled the country because of the revolution), hoarders and monopolists (66).† This did not stop the CPS from watching the entire population of France, but was an obvious place to begin considering the nobles were part of the reason why the French Revolution evolved. A new instrument emerged to attempt to control the people, the guillotine. In class, the device was to gift the nobles a humane and quick death, transcended to a tool of terror by the twelve members of the CPS. The guillotine became a symbol of the French Revolution and ultimately caus ed the CPS to fall withShow MoreRelatedPropaganda by Edward L Bernays34079 Words   |  137 Pages................................. THE MECHANICS OF PROPAGANDA . . CHAPTER I ORGANIZING CHAOS THE conscious and intelligent manipulation of the organized habits and opinions of the masses is an important element in democratic society. Those who manipulate this unseen mechanism of society constitute an invisible government which is the true ruling power of our country. We are governed, our minds are molded, our tastes formed, our ideas suggested, largely by men we have never heard of. This

Evaluation of the Protective E... free essay sample

Evaluation of the Protective Effect of Moringa (Moringa oleifera L) Seed Oil against Diazinon Induced Hepatotoxicity in Male RatsAqeel Khaleel Ibraheem1, 2; Tamara Shaker Mahmoud1; Ahmed M. Attia1, 3 1Department of Environmental Studies, Institute of Graduate Studies and Research, Alexandria University2 Present address: Biology, Environmental Studies, Ministry of Education, Education Babylon, Iraq3Corresponding author:Ahmed M. AttiaProfessor of Environmental ToxicologyDepartment of Environmental StudiesInstitute of Graduate Studies ResearchAlexandria University163, Horrya Av. El-Shatbey, P.O. Box 832 # 21526Alexandria – EgyptEmail: [emailprotected]: +203 42 95 007; Fax: +203 42 85 792Abstract:Diazinon (DZN), is a commonly used organophosphorous (OP) pesticide to control a variety of insects in agriculture and in the environment. Moringa oleifera seed oil (MSO) is a pharmacologically active with documented antioxidant activity. The present study aims to investigate the hepatoprotective effect of DZN-induced liver damage. Twenty male Albino rats Sprague–Dawley were randomized into 4 groups. Group I: served as normal control given vehicle, 2) Group II: DZN group-rats received orally DZN at a dose 12. 50 mg/kg body weight (b.w)/day (1/100 LD50), Group III: MSO group-rats received orally 200 mg/kg b.w/day MSO, Group IV: MSO + DZN group DZN plus MSO was given. The administration of DZN increased (P 0.05) ALT, AST, ALP, lactic dehydrogenase, triglycerides and total cholesterol in serum, compared to control group, while protein and albumin were decreased. High levels of liver LPO and low antioxidant defenses, catalase (CAT), Superoxide dismutase (SOD), and glutathione peroxidase (GPx) activities as well as glutathione (GSH) concentration in DZN-treated group. In rats supplemented with MSO as well as treated with DZN, hepatic specific marker enzymes were restored. Conclusions: Moringa oleifera seed oil may have hepatoprotective effect which is probably due to its antioxidant property. Keywords: Diazinon; Oxidative Stress; Antioxidants; Liver; Moringa Seed Oil 1. Introduction:Pesticides are occasionally used indiscriminately in large amounts causing environmental pollution and therefore, are a cause of concern. Organophosphorus insecticides (OPIs) are widespread use in agricultural and public health. However, most of applied agricultural pesticides never reach target organisms, but disperse through the environment [1,2]. Diazinon (O,O-Diethyl O-[4-methyl-6-(propan-2-yl)pyrimidin-2-yl] phosphorothioate) (DZN), is a commonly used organophosphorus insecticide. It has been used since 1956 for the control of soil insects and pests, on ornamental plants, and on fruits, vegetables and field crops. Now it is used to control flies around animal facilities, greenhouses and other businesses and public places where food or animal wastes might be accumulated [3]. DZN can be highly toxic for animals and humankind [4,5]. The main mechanism of action of DZN is acetyl-cholinesterase enzyme inhibition [6]. However, DZN may induce imbalance in the free radical production/elimination processes with consequent induction of cellular damage [7-9].The importance of the naturally currently widespread botanicals that can be consumed in an individuals everyday diet because of their antioxidant and anti-inflammatory properties [10]. Nature has been a source of medicinal treatments and up to 40% of modern drugs may directly or indirectly be related to natural compounds [11].Moringa oleifera is called Miracle Vegetable because it is both a medical and a functional food [12]. All parts of the Moringa tree (leaves, seeds, roots and flowers) are suitable for human and animal consumption. Moringa oleifera seed consists of oil, protein, fiber, moisture and ash. Oil and protein contents were 34. 80, 31.65%, respectively, thus some people use it as a nutritional supplement or tonic [13]. Moringa oleifera seed kernels contain a oleic acid which is resistance to oxidative degradation [14]. Consequently, the aim of the present study was to investigate the antioxidant and the chemo protective effect of Moringa oleifera seed oil against diazinon-induced oxidative stress in rats.2. Materials and Methods2.1. ChemicalsTechnical grade Diazinon (DZN); O,O-Diethyl O-[4-methyl-6-(propan-2-yl)pyrimidin-2-yl] phosphorothioate (98% purity) was donated from El-Helb, Pesticides and Chemicals, New Damietta, Egypt. It was diluted in corn oil for preparing the required concentrations. Dosing concentrations were freshly prepared during the administration period. Moringa seed oil (MSO) was purchased from Earths Moringa P.O. Box 39503, Los Angeles, CA 90039. Reduced glutathione (GSH), 1-chloro-2, 4-dinitrobenzene, nicotinamide adenine dinucleotide phosphate (NADPH), thiobarbituric acid (TBA), trichloroacetic acid (TCA), H2O2 (33%), ethylenediaminetetraacetic acid (EDTA), reduced glutathione (GSH), 5,5 dithiobis-(2-nitrobenzoic acid (DTNB), potassium fihydrogenphosphate (KH2PO4), butanol and sodium chloride (NaCl) of technical grade used in this study were purchased from Sigma Chemical Company (Saint Louis, USA). Other chemicals were supplied from Merck Led. SRL Pvt., Led., Mumbai, India. 2.2. AnimalsTwenty male Albino rats Sprague–Dawley, weighing 180–200 g, were supplied from the Animal Breeding House of the Medical Research Institute, Alexandria University, Alexandria, Egypt. Animals were maintained at the animal care facility in the Faculty of Medicine, in plastic cages under controlled temperature (23  ± 2 oC), 12-h light/dark cycle and 50  ± 5% relative humidity. Water and food were available ad libitum. Rats were acclimatized to the laboratory environment for two weeks prior to the start of the experiments. Animal Care Experimental Committee, Alexandria University, Alexandria, Egypt, and all animal procedures were carried out in accordance with the Ethics Committee of the National Research Centre conformed to the Guide for the Care and Use of Laboratory [15]. During the experiments, maximum care was taken to minimize animal suffering and in addition, the number of rats used was kept at minimum 2.3. Experimental designAfter two weeks of acclimatization, animals were divided into four (n = 5 rats per group) equal groups. †¢ Group 1: Control group; rats were given 1 mL/kg body weight (b,w)/day by gavage for 28 days;†¢ Group 2: DZN group; rats were given DZN 12.50 mg/kg b.w/day (1/100 LD50) by gavage for 28 days. The LD50 and the regime schedule were selected according to the previous study [16,17];†¢ Group 3: MSO group; MSO was given, 200 mg/kg b.w/day, by gavage for 28 days according to the previous study [18];†¢ Group 4: MSO + DZN group; rats were given first with (MSO (200 mg/kg b.w/day) by gavage and after 30 min were given DZN (12.50 mg/kg b. w/day (1/100 LD50) by gavage for 28 days.2.4. Sample collection and preparationThe animals were starved overnight for 12h before blood was collected. Rats were anaesthetized with rats were weighed and anesthetized with sodium pentobarbital (40 mg/kg i.p.), and venous blood samples were collected by direct heart puncture into sterilized vials. Blood samples were allowed set to clot at 4 oC and centrifuged at 2500 g for 10 min. Then 1000 ?l aliquots of serum were placed in microfuge tubes and frozen on dry ice. Labeled bags were placed into freezer at -20 oC until the time of the assay.Livers was removed from rats under anesthesia, after 28 days of treatment and washed with cold saline buffer to remove any clotted blood or tissue debris. Washed livers were immediately stored at – 80 oC. To obtain the enzymatic extract, tissues were homogenized in ice-cold 50 mM sodium phosphate buffer (pH 7.0) contains 0. 1 mM ethylendiaminetetra-acetic acid (EDTA) to yield 10% (W/V) homogenate. The tissue homogenates were then centrifuged 1500 Xg for 20 minutes at 4  ºC. The supernatants were kept at – 80  ºC till the time of determination of oxidative/antioxidant parameters. 2.5. Serum biomarkers All serum biomarkers were determined using a commercial kit in accordance with manufacturers instructions using a spectrophotometer (Shimadzu UV-VIS Recording 2401 PC, Japan). Serum samples were analyzed for total protein by Lowry et al. [19]. Albumin concentration was determined by the method of Doumas et al. [20]. Serum alanine aminotransferase (ALT; EC 2.6.1.2) and aspartate aminotransferase (AST; EC 2. 6.1.1) activities were determined using commercial kits obtained from Biodiagnostic kit (Cairo, Egypt). The principle reaction of the colorimetric determination of AST or ALT activity is based on the reaction of aspartate or alanine with ?ketoglutarate to form oxaloacetate or pyruvate hydrazone formed with 2, 4dinitrophenylhydrazine [21]. Serum alkaline phosphatase (ALP; EC 3.1.3. 1) activity was measured at 405 nm by the formation of para-nitrophenol from para-nitrophenylphosphate as a substrate [22] using commercial kits obtained from Biodiagnostic kit (Cairo, Egypt). Serum lactate dehydrogenase (LDH; EC 1.1.1.27) was determined according to the method of Friedman and Young [23], using kit obtained from Spinreact (Santa Coloma, Spain). Cholesterol and triglycerides was measured according to the method Carr et al. [24] using Biodiagnostic kit (Cairo, Egypt). 2.6. Lipid peroxidation assayThe extent of LPO was estimated as the concentration of thiobarbituric acid reactive product malondialdehyde (MDA) by using the method of Ohkawa et al. [25]. MDA concentrations were determined using 1,1,3,3-tetraethoxypropane as standard and expressed as nmol/g liver tissue.2.7. Antioxidant enzymes Catalase (CAT, EC. 1.11.1.6) activity was measured according to the method described by Aebi by assaying the hydrolysis of H2O2 and the resulting decrease in absorbance at 240 nm over a 3 min period at 25 oC [26]. The activity of CAT enzyme is expressed as U/gm tissue. Glutathione peroxidase (GPx; EC 1. 11.1.9) activity was measured using H2O2 as substrate according to the method described by Paglia and Valentine [27]. The reaction was monitored indirectly as the oxidation rate of NADPH at 240 nm for 3 min. Enzyme activity was expressed as U/gm tissue. Superoxide dismutase (SOD, EC 1.15. 1.1) activity was determined according to the method described by Marklund and Marklund by assaying the autooxidation and illumination of pyrogallol at 440 nm for 3 min [28]. 2.8. Reduced glutathione assayReduced GSH estimation was performed by the method of Beutler et al. [29]. Livers were homogenized in 1 ml of 1. 1% KCl cooled, then homogenate (100  µl) was mixed with 750  µL of precipitate solution (1.67 g glacial meta-phosphoric acid, 0.2 g EDTA and 30 g of NaCl in 100 ml D.W.) and 900  µl of D.W. Homogenated tissue were centrifuged at 2000g for 15 min to precipitate proteins. Protein-free supernatant (250  µl) was added to 1ml of Na2HPO4 (0.0 M) solution and the reaction was initiated by adding 125  µl of DTNB (6 mM) and the absorbance of 5-thio-nitrobenzoic acid (TNB) formed was measured at 412 nm. The level of GSH was obtained by standard curve and expressed as U/g tissue.2.9. Statistical analysisAll data were expressed as mean  ± standard deviation (SD) and then subjected to one-way analysis of variance followed by Tukeys multiple comparison tests. Values of p

INTRODUCTION Essays (2838 words) - Vocal Music, Musical Theatre

INTRODUCTION As I sit here at my computer, I am at a standstill trying to decide where to start. How do you condense a person into ten short pages, and still enable the reader to ?get to know' them. I have decided that the task is nearly impossible, even in the telling of a life that was tragically so short. Evita, as the people affectionately knew her, entered into this world with nothing and left with everything. From a poor peasant girl growing up in the pampas, to a popular media personality, to the First Lady of Argentina. In her short period on this earth she definitely made her mark. To this day, she is still a controversial figure in her native Argentina. She was beloved by the working classes and shunned by the aristocracy. When Eva Per?n died in 1952 of cancer, a group of anti-Per?nist tried to erase all physical evidence relating to Evita. Her personal notes, diaries, and photos were burned in public demonstrations. Her monuments were torn down and destroyed. Eva's body disappeared for sixteen years, in hopes that without the physical body, Eva would be soon forgotten. A group sprang up soon after and flourished in Argentina, the ?Saint Evita' cult. Posters of Evita were on every street corner, in all the villages, and in the people's hearts. The president, who took office after Juan Per?n was overthrown, was kidnapped and murdered by Saint Evita followers who wanted him to reveal where her body had been hidden. Finally, in 1976, Eva Duarte-Per?n was interred in the Recoleta Cemetery in Buenos Aires, Argentine. For the first time since her death, she had come home again. Who is this woman, who even in death can incite such devotion? Just as mysteries surrounded Eva in death, so did they shadow her life. The Evita of the Argentine people is straightforward, and there are very few secrets. It is Eva's life before Per?n that is obscured and shadowy. It is this part of Eva's life that I find the most intriguing. This is the time of Eva's life that helped define who she was. These are the events that made her ?Evita'. LOS TOLDOS There are many small villages breaking up the plains of the Argentine pampa. If you went to sleep in one village and woke up in another, it is doubtful you would notice right away. An Argentine writer, Ezequiel Mart?nez Estrada, made this observation: "It is not so much that the houses are small, as the fact that they are dwarfed by the immensity of their surroundings. The smallness is an optical illusion; it is the pampa that makes them seem so. These villages are like meteorites...fallen to earth in the countryside. One can enter one of them and believe one is entering the village one has just left.... There is no real distinction between the village and the countryside; the village just depends on the latter and that is all. It is there but it could be to the right or to the left, indeed, it could even not be there at all..." The unsurfaced streets of Los Toldos were hot and dusty in the dry season and impossible to navigate during the rains. Surrounding the plaza of Los Toldos was the church and two stores. The village stopped about four blocks, in all directions, from the plaza. The houses tended to all look alike and were made from brick. They were boxes all laid out in a perfect grid pattern. Outside the village boundaries, cattle grazed on the fertile grasses of the pampa. Juana Ibarguren had lived in this village all of her life, her mother had been born here too. On 7 May 1919, her youngest daughter, Eva made her appearance in Los Toldos. Juana met Juan Duarte when she was fifteen years old, and fell madly in love. It did not matter to Juana that Duarte had a wife and children in another town. Together Duarte and Juana had five children, Eva being the youngest. To this day, no records of Eva's birth or baptism can be located. It is believed they were destroyed prior to her marriage to Juan Per?n to cover up the fact that Eva was illegitimate. When Eva was less than a

Student Ph and Ph Meter Essay

Student Ph and Ph Meter Essay Student: Ph and Ph Meter Essay UNIT 4 scientific practical techniques 1 .PH Probe A PH probe also known as a PH meter is an electronic device used for measuring the pH (acidity or alkalinity) of a liquid (though special probes are sometimes used to measure the pH of semi-solid substances). A typical pH meter consists of a special measuring probe (a glass electrode) connected to an electronic meter that measures and displays a digital pH reading The glass electrodes must be calibrated using a two point method with the appropriate buffer standard. To perform a two point calibration two buffer solutions are required. These buffers should be based upon the normal measurement range that probe operates in. A probe used for measuring the pH of alkali solutions should use pH buffers 7.0 and 10.0. Likewise, a pH probe in an acidic solution should be calibrated with a 2.0 (or 4.0) and a 7.0 buffer solution. Why this instrument was selected? The pH probe was selected for analysis because it provides accurate (post calibration) pH readings that are digitally taken to 2dp’s, and as we were dealing with solutions of an unknown pH, it is important to know precisely what the pH of each was, as they may have been used in other experiments needing a specific Ph. The use of this respective piece of equipment allowed us to ensure our reading of the pH of 3 unknown solutions was accurate to 2 decimal places, The alternative method would be use of PH litmus papers Litmus papers Litmus is a water-soluble mixture of different dyes extracted from lichens, especially Roccella tinctoria. It is often absorbed onto filter paper to produce one of the oldest forms of pH indicator, used to test materials for acidity. How they are use: Blue litmus paper turns red under acidic conditions and red litmus paper turns blue under basic (i.e. alkaline) conditions, Evaluating and comparing the accuracy of the procedures Advantage of using a PH meter over Litmus papers The PH meter provides a digital reading to 2 decimal places while as the litmus paper gives a rough estimate whether the solution is acidic or alkaline not giving a specific value of levels of the acidity or alkalinity . Disadvantages of using a PH meter over litmus papers For very precise and accurate results the pH meter must be calibrated before each measurement which means the accuracy of the results may be depend on

Profile of a Health Care Manager Essay Example | Topics and Well Written Essays - 250 words

Profile of a Health Care Manager - Essay Example Likewise, a good health manager assumes a proactive stance in addressing the needs of stakeholders under his or her jurisdiction. Professionals choose to work in settings that provide either direct or nondirect service, depending on their knowledge, skills set, and experience. Some health care managers are called to directly serve the needs of a specific profile of clientele. Others serve in non-direct settings, such as â€Å"consulting firms, pharmaceutical companies, associations, and medical equipment companies† (Thompson, Buchbinder, & Shanks, n.d., p. 2). Thus, depending also on the delegated responsibilities, these managers abide by the need to serve various stakeholders; either in direct or nondirect service capacities. Health care managers who work on direct care settings possess characteristics and traits that would ensure competencies in health care; specifically the following key competencies associated with an effective manager: â€Å"conceptual, technical, and interpersonal skills† (Thompson, Buchbinder, & Shanks, n.d., p. 5). Health care managers who work in nondirect care settings should have the overview and background required from these nondirect services, as well as the expected responsibilities required from them. Thus, a good theoretical knowledge of the nondirect service being undertaken and regularly transacted with; as well as skills in dealing with various stakeholders (suppliers, investors, community members, customers, and the like). Thompson, J., Buchbinder, S., & Shanks, N. (n.d.). An Overview of Healthcare Management. Retrieved from Jones & Barttlet Learning:

Role of the Father in a Family Essay Example | Topics and Well Written Essays - 1500 words

Role of the Father in a Family - Essay Example He was happier than ever when Paul born. He used to say me that it was his dream to see his grandchildren. As he is on the deathbed, all I wanted to say him is that "Father I love you, and thank you for all that what you did for us". And this was what I did. I went to him and I said "Father I love you, and thanks for all that what you did for me". At this time we have different types of families in the society. Single career, dual career, married, unmarried and homosexuals. But all these families comprises of children, mother and father. although single mothers are also considered to be a family but actual definition of family isn't completed without father. This shows the importance of father. As father is the root of the family. Or we can say a nuclear of the family. As few years back, father's role in family was confined to the one who go out and earn money and mother had to stay at home to take care of children. Fathers usually were not concerned about children's bringing up. Religiously it's appreciated that fathers should pay proper attention to their families and they should never abandoned them just to their mothers. As it's said in Bible: "See, I will send you the prophet Elijah before that great and dreadful day of the LORD comes. He will turn the hearts of the fathers to their children, and the hearts of the children to their fathers; or else I will come and strike the land with a curse." (Mal 4:5-6) One frequently finds thoughts like the following, which are those of Stephen Pasquier: "We should consider our fathers like gods on earth, who were given to us not only to transmit life to us and conserve it, but also to sanctify us by a wise instruction."But now we can see that this traditional father's role is changed. Mother's are in the work force same as fathers, so both of them divided the tasks equally. Fathers are becoming more involved in child care and family as compare to their own fathers. Different schools are offering home classes to boys as well. So that they should face less difficulty in future while dealing with their own kids. Mothers today are giving space to their husband's so that they can give some proper time to their families. They are sacrificing their time with friends to their families. But father's own upbringing also matters in it. If he got a caring father who understands that mother alone cannot take care of family as well as her career. Then of course he can bring up a good family. But if he thinks that his masculinity is affected becau se of spending time with his children then it can be the other way. Dr. Lawson says what you might guess: "The father's role in the drama between the borderline mother and her child is crucial in determining the outcome for the child." p.178 In regards to a father's duty, President Benson also taught us that: Those in the Book of Mormon who were taught nothing concerning the Lord but only concerning worldly knowledge became a cunning and wicked people (see Mosiah 24:5, 7). All truths are not of the same value. The saving truths of salvation are of greatest worth. These truths the

Biblical World View about the Euthanasia, Suicide, and Capital Punishment Essay Example for Free

Biblical World View about the Euthanasia, Suicide, and Capital Punishment Essay Euthanasia: To put a patient to death by withdrawing the life-sustaining medications or using medical act when the patient has little probability to revive from the disease or the unconsciousness is called euthanasia. After I read the chapter ten from The Right to Die and the Right to Kill, I comprehend that euthanasia is legal in some specific circumstance. In biblical way, the euthanasia should be prohibited because it is consider murder. But as the article says sometimes the euthanasia is reasonable. In my point of view, if a patient may ask for euthanasia to death, as a Christian, I will try to encourage the patient to live strong. I believe God do not give something that more than we could bear. Miracles happen every day, several true stories I heard that some patients with some lethal diseases survived from death by the cheer of their family and bless of God. But it does not means euthanasia is a bad thing. For instance, if the modern medical knowledge can no longer avoid the death and when the death is excruciating for the patient, with the permit of the patient the euthanasia is passable. In some circumstance, as a patient has been constantly unconscious, the family members of patient can choose to use the Euthanasia. Also I deem that euthanasia could apply to the capital punishment. To sum up, euthanasia is an acceptable means, but it should be done legally. Suicide: The definition of suicide as I learn from the article is that suicide is a self conflict, a severe sin of self-murder which is a selfishness or hopelessness act. The statistic shows us that suicide is a momentous social issue that the number people who committed suicide every year more likely higher than the number of people who dead in battle field. Commit suicide The reason why I have the negative view of suicide, it was a sore challenge to some one physically and mentally, and would also remain adverse impact to all the people who are related to him. Commit suicide is very disrespectful behavior to their family, friend, society. There are various types of suicide, but there usually two cause, people who suicide may motive by meaningful purposes or by emotion. People who committed suicide for further purpose are satisfactory. And a confident person will probably conquer the emotional suicide. Christians do not easily attempt to suicide, because God do not give something that more than man could bear. The saved people will have the eternal life in the heaven. It signifies the suicide is forgiving. But we should not easily think about suicide by some meaningless emotion. God is the only one who is to come to a decision how and when people should die. In my view, when I need to face the suicide, I believe the best way to do is read the scriptures and pray for God. Walt Ye Capital Punishment For all who draw the sword will die by the sword. Matthew 26:52, I believe this one of the best testimony of the capital punishment. The mentions of capital punishment in the scripture occur many times. It reveals the significance demand, because it shows the righteous of the society. A Christian commit murder is possible, but he should really need to think his or her salvation. Because Bible teaches us to love your enemies, the murder is unforgivable behave for a true Christian. God will forgive the sin, but the murderer should accept their civil law punishment. Sometimes, the investigation is very important, because the government may out the wrong person to death. In my personal perspective, the capital punishment is very necessary and an efficient tool of reduce the crime which could ensure the safety of our society.